{"id":3423,"date":"2026-04-21T15:22:56","date_gmt":"2026-04-21T15:22:56","guid":{"rendered":"https:\/\/productionscrews.com\/nyloc-nut\/"},"modified":"2026-04-21T22:35:03","modified_gmt":"2026-04-21T22:35:03","slug":"nyloc-nut","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/vi\/nyloc-nut\/","title":{"rendered":"\u1ed0c Nyloc: C\u00e1c lo\u1ea1i, k\u00edch th\u01b0\u1edbc, ti\u00eau chu\u1ea9n & h\u01b0\u1edbng d\u1eabn mua h\u00e0ng (2026)"},"content":{"rendered":"

M\u1ed9t \u1ed1c Nyloc l\u00e0 m\u1ed9t \u1ed1c kh\u00f3a h\u00ecnh l\u1ee5c gi\u00e1c c\u00f3 v\u00f2ng nylon b\u00ean trong gi\u00fap gi\u1eef ch\u1eb7t ren c\u1ee7a bu l\u00f4ng d\u01b0\u1edbi rung \u0111\u1ed9ng \u2014 ng\u0103n ch\u1eb7n vi\u1ec7c t\u1ef1 n\u1edbi l\u1ecfng m\u00e0 kh\u00f4ng c\u1ea7n keo d\u00e1n ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p kh\u00f3a ph\u1ee5.<\/strong><\/h2>\n

\"C\u1eadn <\/p>\n

M\u1ed9t b\u1ed9 ph\u1eadn b\u1eaft v\u00edt h\u1ecfng tr\u00ean h\u1ec7 th\u1ed1ng treo c\u1ee7a xe t\u1ea3i c\u00f3 th\u1ec3 g\u00e2y thi\u1ec7t h\u1ea1i h\u00e0ng ch\u1ee5c ngh\u00ecn cho c\u00e1c y\u00eau c\u1ea7u b\u1ea3o h\u00e0nh. M\u1ed9t chi\u1ebfc \u1ed1c Nyloc ch\u1ec9 t\u1ed1n v\u00e0i xu. Kho\u1ea3ng c\u00e1ch \u0111\u00f3 \u2014 gi\u1eefa m\u1ed9t kh\u1edbp n\u1ed1i l\u1ecfng l\u1ebbo v\u00e0 m\u1ed9t kh\u1edbp \u0111\u00e3 kh\u00f3a \u2014 ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao \u1ed1c Nyloc tr\u1edf th\u00e0nh lo\u1ea1i b\u1eaft v\u00edt kh\u00f3a m\u1eb7c \u0111\u1ecbnh trong ng\u00e0nh \u00f4 t\u00f4, h\u00e0ng h\u1ea3i v\u00e0 m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p trong n\u1eeda sau c\u1ee7a th\u1ebf k\u1ef7 20.<\/p>\n

Tuy nhi\u00ean, h\u1ea7u h\u1ebft c\u00e1c b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u1ec9 d\u1eebng l\u1ea1i \u1edf \u201cs\u1eed d\u1ee5ng \u1ed1c Nyloc.\u201d H\u1ecd kh\u00f4ng n\u00f3i r\u00f5 v\u1eadt li\u1ec7u n\u00e0o ph\u00f9 h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng phun mu\u1ed1i, \u0111i\u1ec1u g\u00ec x\u1ea3y ra khi kh\u1edbp n\u1ed1i \u0111\u1ea1t nhi\u1ec7t \u0111\u1ed9 150\u00b0C, ho\u1eb7c b\u1ea1n c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i l\u1eafp \u0111\u1eb7t c\u00f9ng m\u1ed9t chi\u1ebfc \u1ed1c bao nhi\u00eau l\u1ea7n m\u1ed9t c\u00e1ch an to\u00e0n. H\u01b0\u1edbng d\u1eabn n\u00e0y bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec1u \u0111\u00f3, bao g\u1ed3m b\u1ea3ng k\u00edch th\u01b0\u1edbc, th\u00f4ng s\u1ed1 m\u00f4-men xo\u1eafn, v\u00e0 so s\u00e1nh r\u00f5 r\u00e0ng v\u1edbi t\u1eebng c\u00f4ng ngh\u1ec7 \u1ed1c kh\u00f3a c\u1ea1nh tranh.<\/p>\n

\n

\u1ed0c Nyloc l\u00e0 g\u00ec?<\/h2>\n

\u1ed0c Nyloc l\u00e0 lo\u1ea1i \u1ed1c kh\u00f3a m\u00f4-men xo\u1eafn v\u01b0\u1ee3t tr\u1ed9i s\u1eed d\u1ee5ng ma s\u00e1t t\u1eeb v\u00f2ng nylon \u2014 kh\u00f4ng ph\u1ea3i keo d\u00e1n, kh\u00f4ng ph\u1ea3i bi\u1ebfn d\u1ea1ng \u2014 \u0111\u1ec3 ch\u1ed1ng l\u1ecfng d\u01b0\u1edbi t\u1ea3i tr\u1ecdng \u0111\u1ed9ng.<\/strong><\/p>\n

\u1ed0c tr\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t \u1ed1c l\u1ee5c gi\u00e1c ti\u00eau chu\u1ea9n t\u1eeb b\u00ean ngo\u00e0i. B\u00ean trong, ph\u1ea7n tr\u00ean l\u00e0 ren kim lo\u1ea1i b\u00ecnh th\u01b0\u1eddng. Ph\u1ea7n ba ph\u00eda d\u01b0\u1edbi ch\u1ee9a v\u00f2ng nylon (polyamide 6,6) v\u1edbi l\u1ed7 kh\u00f4ng ren nh\u1ecf h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi \u0111\u01b0\u1eddng k\u00ednh danh ngh\u0129a c\u1ee7a bu l\u00f4ng. Khi b\u1ea1n v\u1eb7n bu l\u00f4ng qua, n\u00f3 c\u1eaft v\u00e0o nylon v\u00e0 t\u1ea1o ra l\u1ef1c ma s\u00e1t ch\u1ed1ng quay ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n

L\u1ef1c ma s\u00e1t \u0111\u00f3 g\u1ecdi l\u00e0 m\u00f4-men xo\u1eafn gi\u1eef m\u00f4-men xo\u1eafn<\/strong> \u2014 l\u1ef1c kh\u00e1ng m\u00e0 b\u1ea1n c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c ngay c\u1ea3 tr\u01b0\u1edbc khi \u1ed1c si\u1ebft ch\u1eb7t b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec. \u0110\u00f3 l\u00e0 l\u00fd do khi\u1ebfn \u1ed1c Nyloc ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n thao t\u00e1c ph\u1ee5 n\u00e0o kh\u00e1c.<\/p>\n

C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a V\u00f2ng Nylon<\/h3>\n

V\u00f2ng nylon n\u1eb1m trong m\u1ed9t khe r\u00e3nh \u1edf ph\u1ea7n \u0111\u00e1y c\u1ee7a th\u00e2n \u1ed1c, \u0111\u01b0\u1ee3c gi\u1eef v\u1eefng b\u1edfi m\u1ed9t m\u00e9p g\u1eadp l\u1ea1i. Khi bu l\u00f4ng v\u00e0o:<\/p>\n

    \n
  1. \u0110\u1ea7u m\u0169i c\u1ee7a bu l\u00f4ng ti\u1ebfp x\u00fac v\u1edbi l\u1ed7 kh\u00f4ng ren c\u1ee7a nylon.<\/li>\n
  2. V\u00f2ng quay ti\u1ebfp theo bu\u1ed9c bu l\u00f4ng t\u1ea1o th\u00e0nh \u0111\u01b0\u1eddng ren qua nylon (kh\u00f4ng c\u1eaft ren s\u1ea1ch \u2014 gi\u1ed1ng nh\u01b0 \u0111\u1ecbnh h\u00ecnh l\u1ea1nh).<\/li>\n
  3. T\u00ednh \u0111\u00e0n h\u1ed3i c\u1ee7a nylon gi\u1eef \u00e1p l\u1ef1c h\u01b0\u1edbng t\u00e2m l\u00ean c\u00e1c m\u1eb7t c\u1ee7a bu l\u00f4ng ngay c\u1ea3 khi kh\u1edbp n\u1ed1i rung \u0111\u1ed9ng.<\/li>\n
  4. Chu k\u1ef3 nhi\u1ec7t l\u00e0m kim lo\u1ea1i m\u1edf r\u1ed9ng v\u00e0 co l\u1ea1i; \u0111\u1ed9 linh ho\u1ea1t nh\u1eb9 c\u1ee7a nylon h\u1ea5p th\u1ee5 c\u00e1c chuy\u1ec3n \u0111\u1ed9ng nh\u1ecf m\u00e0 n\u1ebfu kh\u00f4ng s\u1ebd l\u00e0m l\u1ecfng m\u1ed9t chi\u1ebfc \u1ed1c tr\u01a1n tru.<\/li>\n<\/ol>\n

    K\u1ebft qu\u1ea3: c\u00e1c gi\u00e1 tr\u1ecb m\u00f4-men xo\u1eafn v\u01b0\u1ee3t qua ho\u1eb7c \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n ISO 2320 \u2014 th\u01b0\u1eddng t\u1eeb 1.5 \u0111\u1ebfn 25 Nm t\u00f9y theo k\u00edch th\u01b0\u1edbc v\u00e0 c\u1ea5p v\u1eadt li\u1ec7u, m\u00e0 kh\u00f4ng c\u1ea7n dung d\u1ecbch kh\u00f3a ren n\u00e0o.<\/p>\n

    Nyloc so v\u1edbi Nylock \u2014 C\u00f3 ph\u1ea3i c\u00f9ng m\u1ed9t lo\u1ea1i kh\u00f4ng?<\/h3>\n

    C\u00f3. Nyloc<\/em> l\u00e0 t\u00ean th\u01b0\u01a1ng hi\u1ec7u g\u1ed1c \u0111\u00e3 \u0111\u0103ng k\u00fd (\u0111\u01b0\u1ee3c SPS Technologies \u0111\u0103ng k\u00fd v\u00e0o nh\u1eefng n\u0103m 1940). Nylock<\/em> l\u00e0 c\u00e1ch vi\u1ebft thay th\u1ebf ph\u1ed5 bi\u1ebfn. C\u1ea3 hai thu\u1eadt ng\u1eef \u0111\u1ec1u \u0111\u1ec1 c\u1eadp \u0111\u1ebfn lo\u1ea1i \u0111ai \u1ed1c h\u00ecnh l\u1ee5c gi\u00e1c c\u00f3 ch\u00e8n nylon gi\u1eef l\u1ef1c. Trong danh s\u00e1ch s\u1ea3n ph\u1ea9m, danh m\u1ee5c v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u mua h\u00e0ng, b\u1ea1n s\u1ebd th\u1ea5y c\u1ea3 hai c\u00e1ch vi\u1ebft \u2014 ch\u00fang c\u00f3 th\u1ec3 thay th\u1ebf cho nhau. Trong ti\u00eau chu\u1ea9n DIN v\u00e0 ISO, b\u1ed9 ph\u1eadn n\u00e0y \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 \u201c\u0111ai \u1ed1c h\u00ecnh l\u1ee5c gi\u00e1c gi\u1eef l\u1ef1c lo\u1ea1i c\u00f3 ch\u00e8n phi kim lo\u1ea1i.\u201d<\/p>\n

    B\u1ea2NG 1: \u0110ai \u1ed1c Nyloc \u2014 Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u1ed5ng quan<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
    Thu\u1ed9c t\u00ednh<\/th>\nGi\u00e1 tr\u1ecb<\/th>\n<\/tr>\n<\/thead>\n
    Lo\u1ea1i \u0111ai \u1ed1c<\/td>\nGi\u1eef l\u1ef1c ch\u00ednh, ch\u00e8n nylon<\/td>\n<\/tr>\n
    Ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng<\/td>\nDIN 985 (m\u1ecfng), DIN 982 (chi\u1ec1u cao ti\u00eau chu\u1ea9n), ISO 7042, ASME B18.16.6<\/td>\n<\/tr>\n
    T\u00f9y ch\u1ecdn v\u1eadt li\u1ec7u<\/td>\nTh\u00e9p (m\u1ea1 k\u1ebdm, nh\u00fang n\u00f3ng), SS 304 (A2), SS 316 (A4), \u0111\u1ed3ng thau, nylon<\/td>\n<\/tr>\n
    H\u1ec7 th\u1ed1ng ren<\/td>\nM\u00e9t (M3\u2013M64), Anh UNC \/ UNF (\u00bc\u201d\u20132\u2033)<\/td>\n<\/tr>\n
    Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/td>\n\u221250\u00b0C \u0111\u1ebfn +120\u00b0C (gi\u1edbi h\u1ea1n ch\u00e8n nylon)<\/td>\n<\/tr>\n
    T\u00e1i s\u1eed d\u1ee5ng<\/td>\nT\u1ed1i \u0111a 3 l\u1ea7n kh\u00f4ng quan tr\u1ecdng; s\u1eed d\u1ee5ng m\u1ed9t l\u1ea7n cho c\u00e1c m\u1ee5c \u0111\u00edch an to\u00e0n quan tr\u1ecdng theo ASME B18.16.6<\/td>\n<\/tr>\n
    Gi\u1eef l\u1ef1c ch\u00ednh (M8)<\/td>\nTh\u00f4ng th\u01b0\u1eddng 3\u20138 Nm (theo ISO 2320 L\u1edbp 2)<\/td>\n<\/tr>\n
    Ch\u1ea1y<\/td>\nHex (AF), c\u0169ng c\u00f3 s\u1eb5n trong d\u1ea1ng \u0111\u1ea7u flange hex<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n

    C\u00e1c lo\u1ea1i \u0111ai \u1ed1c Nyloc theo v\u1eadt li\u1ec7u<\/h2>\n

    N\u0103m lo\u1ea1i c\u1ea5p v\u1eadt li\u1ec7u ch\u00ednh bao ph\u1ee7 95% \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf: th\u00e9p m\u1ea1 k\u1ebdm, th\u00e9p m\u1ea1 nh\u00fang n\u00f3ng, th\u00e9p kh\u00f4ng g\u1ec9 304, th\u00e9p kh\u00f4ng g\u1ec9 316, v\u00e0 \u0111\u1ed3ng thau.<\/strong><\/p>\n

    Ch\u1ecdn sai s\u1ebd t\u1ed1n nhi\u1ec1u h\u01a1n l\u00e0 ph\u1ea7n c\u1ee9ng. M\u1ed9t \u0111ai \u1ed1c Nyloc m\u1ea1 k\u1ebdm tr\u00ean gi\u00e1 \u0111\u1ee1 h\u00e0ng h\u1ea3i b\u1ecb h\u1ecfng trong m\u1ed9t m\u00f9a \u0111\u00f4ng. M\u1ed9t \u0111ai \u1ed1c Nyloc th\u00e9p kh\u00f4ng g\u1ec9 316 tr\u00ean gi\u00e1 \u0111\u1ee1 \u00f4 t\u00f4 trong nh\u00e0 th\u00eam chi ph\u00ed kh\u00f4ng c\u1ea7n thi\u1ebft m\u00e0 kh\u00f4ng mang l\u1ea1i l\u1ee3i \u00edch g\u00ec. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch \u0111\u1ecdc ma tr\u1eadn.<\/p>\n

    Th\u00e9p m\u1ea1 k\u1ebdm (Ph\u1ed5 bi\u1ebfn nh\u1ea5t)<\/h3>\n

    \u0110ai \u1ed1c Nyloc m\u1ea1 k\u1ebdm \u2014 c\u00f2n g\u1ecdi l\u00e0 electrogalvanized \u2014 l\u00e0 lo\u1ea1i ti\u00eau chu\u1ea9n. Th\u00e2n th\u00e9p (th\u01b0\u1eddng l\u00e0 Lo\u1ea1i 6 ho\u1eb7c Lo\u1ea1i 8 \/ l\u1edbp t\u00ednh ch\u1ea5t 8) cung c\u1ea5p \u0111\u1ed9 b\u1ec1n k\u00e9o; l\u1edbp m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n t\u1ea1o ra l\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n c\u01a1 b\u1ea3n.<\/p>\n

    Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u1ea1 k\u1ebdm:<\/strong> th\u01b0\u1eddng t\u1eeb 5\u20138 \u00b5m, \u0111\u1ea1t ti\u00eau chu\u1ea9n phun mu\u1ed1i 96 gi\u1edd theo ISO 9227 tr\u01b0\u1edbc khi xu\u1ea5t hi\u1ec7n \u0103n m\u00f2n tr\u1eafng.<\/p>\n

    S\u1eed d\u1ee5ng cho: m\u00e1y m\u00f3c trong nh\u00e0, h\u1ec7 th\u1ed1ng \u00f4 t\u00f4 d\u01b0\u1edbi n\u1eafp m\u00e1y (b\u00ean kh\u00f4), gia c\u00f4ng chung, v\u1ecf h\u1ed9p \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng.<\/p>\n

    Tr\u00e1nh s\u1eed d\u1ee5ng cho: ti\u1ebfp x\u00fac ven bi\u1ec3n, m\u00f4i tr\u01b0\u1eddng h\u00f3a ch\u1ea5t, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc \u0111\u1ee9ng l\u00e2u d\u00e0i.<\/p>\n

    Trong th\u1ef1c t\u1ebf, ch\u00fang t\u00f4i \u0111\u00e3 th\u1ea5y \u0111ai \u1ed1c Nyloc m\u1ea1 k\u1ebdm tr\u00ean bi\u1ec3n hi\u1ec7u ngo\u00e0i tr\u1eddi b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n r\u1ec9 \u0111\u1ecf trong v\u00f2ng 6 th\u00e1ng \u1edf kh\u00ed h\u1eadu ven bi\u1ec3n. N\u1ebfu b\u1ed9 l\u1eafp \u0111\u1eb7t s\u1ebd g\u1eb7p m\u01b0a, h\u00e3y n\u00e2ng c\u1ea5p.<\/p>\n

    Th\u00e9p kh\u00f4ng g\u1ec9 304 & 316 (Ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng h\u1ea3i & Th\u1ef1c ph\u1ea9m)<\/h3>\n

    Th\u00e9p kh\u00f4ng g\u1ec9 304 (A2)<\/strong> l\u00e0 m\u1ee9c nh\u1eadp c\u1ea3nh \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n th\u1ef1c s\u1ef1. V\u1edbi 18% cr\u00f4m v\u00e0 8% niken, n\u00f3 x\u1eed l\u00fd t\u1ed1t h\u1ea7u h\u1ebft c\u00e1c m\u00f4i tr\u01b0\u1eddng ngo\u00e0i tr\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n nh\u1eb9 \u2014 ngh\u0129 \u0111\u1ebfn ph\u1ea7n c\u1ee9ng ki\u1ebfn tr\u00fac, n\u1ed9i th\u1ea5t ngo\u00e0i tr\u1eddi, thi\u1ebft b\u1ecb li\u00ean quan \u0111\u1ebfn th\u1ef1c ph\u1ea9m.<\/p>\n

    Th\u00e9p kh\u00f4ng g\u1ec9 316 (A4)<\/strong> b\u1ed5 sung 2\u20133TP3T molybdenum, gi\u00fap ch\u1ed1ng \u0103n m\u00f2n do chloride. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00fang cho s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng bi\u1ec3n, x\u00e2y d\u1ef1ng ven bi\u1ec3n, ph\u1ea7n c\u1ee9ng nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t, v\u00e0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m. Theo b\u1ea3n tin c\u1ee7a Wikipedia v\u1ec1 c\u00e1c lo\u1ea1i ti\u00eau chu\u1ea9n \u0111inh t\u00e1n th\u00e9p kh\u00f4ng g\u1ec9<\/a>, v\u1eadt li\u1ec7u A4 l\u00e0 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn cho c\u00e1c ph\u1ea7n c\u1ee9ng ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc bi\u1ec3n.<\/p>\n

    M\u1ed9t \u0111i\u1ec1u khi\u1ebfn c\u00e1c k\u1ef9 s\u01b0 ch\u01b0a quen v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 ng\u1ea1c nhi\u00ean: galling<\/strong>. Khi hai b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9 quay ch\u1ed1ng l\u1ea1i nhau d\u01b0\u1edbi t\u1ea3i tr\u1ecdng, ch\u00fang c\u00f3 th\u1ec3 b\u1ecb h\u00e0n ngu\u1ed9i (k\u1eb9t). Tr\u00ean \u0111ai \u1ed1c nyloc th\u00e9p kh\u00f4ng g\u1ec9, \u0111i\u1ec1u n\u00e0y ph\u1ea7n n\u00e0o \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u nh\u1edd nylon gi\u1ea3m ti\u1ebfp x\u00fac kim lo\u1ea1i v\u1edbi kim lo\u1ea1i \u1edf m\u1eb7t b\u1ec1 m\u1eb7t bearing, nh\u01b0ng b\u1ea1n v\u1eabn n\u00ean thoa m\u1ed9t l\u1edbp m\u1ecfng ch\u1ed1ng k\u1eb9t ho\u1eb7c Molykote l\u00ean bu l\u00f4ng tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t. Ch\u00fang t\u00f4i \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y qua kinh nghi\u1ec7m kh\u00f3 kh\u0103n khi th\u00e1o r\u1eddi m\u1ed9t m\u1eb7t b\u00edch \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u00e3 b\u1ecb k\u1eb9t ch\u1eb7t.<\/p>\n

    Ch\u00e8n nylon trong \u0111ai \u1ed1c nyloc th\u00e9p kh\u00f4ng g\u1ec9 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc gi\u1ed1ng h\u1ec7t phi\u00ean b\u1ea3n th\u00e9p \u2014 c\u00f9ng polyamide 6,6, c\u00f9ng gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9. Th\u00e2n th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng l\u00e0m t\u0103ng x\u1ebfp h\u1ea1ng nhi\u1ec7t.<\/p>\n

    C\u00e1c lo\u1ea1i \u0111\u1ed3ng thau & to\u00e0n nylon<\/h3>\n

    \u0110ai \u1ed1c nyloc b\u1eb1ng \u0111\u1ed3ng thau<\/strong> l\u00e0 l\u1ef1a ch\u1ecdn cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n v\u00e0 RF. \u0110\u1ed3ng thau kh\u00f4ng t\u1eeb t\u00ednh, d\u1eabn \u0111i\u1ec7n v\u00e0 ch\u1ed1ng dezincification trong h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc. B\u1ea1n s\u1ebd th\u1ea5y ch\u00fang trong c\u00e1c ch\u00e2n \u0111\u1ebf bo m\u1ea1ch, l\u1eafp \u0111\u1eb7t k\u1ebft n\u1ed1i RF, v\u00e0 ph\u1ee5 ki\u1ec7n \u0111\u1ed3ng h\u1ed3 n\u01b0\u1edbc.<\/p>\n

    \u0110ai \u1ed1c nyloc to\u00e0n nylon (nh\u1ef1a)<\/strong> c\u00f3 t\u1ed3n t\u1ea1i nh\u01b0ng ho\u1ea1t \u0111\u1ed9ng kh\u00e1c \u0111i \u2014 \u201c\u0111ai \u1ed1c\u201d ho\u00e0n to\u00e0n b\u1eb1ng polyme, v\u1edbi t\u00ednh n\u0103ng kh\u00f3a t\u00edch h\u1ee3p ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u00e8n nylon ri\u00eang bi\u1ec7t. Ch\u00fang nh\u1eb9, kh\u00f4ng d\u1eabn \u0111i\u1ec7n v\u00e0 ch\u1ed1ng h\u00f3a ch\u1ea5t, nh\u01b0ng kh\u1ea3 n\u0103ng m\u00f4-men xo\u1eafn r\u1ea5t th\u1ea5p. Ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i nh\u1eb9.<\/p>\n

    \"Bu <\/p>\n

    B\u1ea2NG 2: So s\u00e1nh v\u1eadt li\u1ec7u \u0111ai \u1ed1c Nyloc<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
    V\u1eadt li\u1ec7u<\/th>\nKh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/th>\nNhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a (Ch\u00e8n)<\/th>\nTr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/th>\nChi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i<\/th>\n<\/tr>\n<\/thead>\n
    Th\u00e9p m\u1ea1 k\u1ebdm<\/td>\n\u2b50\u2b50 (Phun mu\u1ed1i 96h)<\/td>\n120\u00b0C<\/td>\nM\u00e1y m\u00f3c chung, \u00f4 t\u00f4 (kh\u00f4)<\/td>\n$<\/td>\n<\/tr>\n
    M\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/td>\n\u2b50\u2b50\u2b50 (h\u01a1n 500h)<\/td>\n120\u00b0C<\/td>\nX\u00e2y d\u1ef1ng ngo\u00e0i tr\u1eddi, k\u1ebft c\u1ea5u<\/td>\n$$<\/td>\n<\/tr>\n
    Th\u00e9p kh\u00f4ng g\u1ec9 304 (A2)<\/td>\n\u2b50\u2b50\u2b50\u2b50<\/td>\n120\u00b0C<\/td>\nNgo\u00e0i tr\u1eddi, thi\u1ebft b\u1ecb th\u1ef1c ph\u1ea9m, h\u1ed3 b\u01a1i<\/td>\n$$<\/td>\n<\/tr>\n
    Th\u00e9p kh\u00f4ng g\u1ec9 316 (A4)<\/td>\n\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n120\u00b0C<\/td>\nH\u00e0ng h\u1ea3i, h\u00f3a ch\u1ea5t, ven bi\u1ec3n<\/td>\n$$$<\/td>\n<\/tr>\n
    \u0110\u1ed3ng thau<\/td>\n\u2b50\u2b50\u2b50 (kh\u00f4ng ch\u1ed1ng ch\u1ecbu Cl\u207b.)<\/td>\n120\u00b0C<\/td>\n\u0110i\u1ec7n, RF, \u1ed1ng n\u01b0\u1edbc<\/td>\n$$$<\/td>\n<\/tr>\n
    To\u00e0n b\u1ed9 nylon<\/td>\n\u2b50\u2b50\u2b50<\/td>\n80\u00b0C<\/td>\nT\u1ea3i nh\u1eb9, kh\u00f4ng d\u1eabn \u0111i\u1ec7n<\/td>\n$<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n

    K\u00edch th\u01b0\u1edbc & Ti\u00eau chu\u1ea9n \u0111ai \u1ed1c nyloc (DIN 985 \/ DIN 982)<\/h2>\n

    C\u00e1c \u0111ai \u1ed1c nyloc m\u00e9t theo DIN 985 cho phi\u00ean b\u1ea3n m\u1ecfng\/th\u1ea5p v\u00e0 DIN 982 cho chi\u1ec1u cao ti\u00eau chu\u1ea9n; c\u1ea3 hai \u0111\u1ec1u \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng ISO 7042 trong mua s\u1eafm qu\u1ed1c t\u1ebf nh\u01b0ng v\u1eabn l\u00e0 tham chi\u1ebfu danh m\u1ee5c th\u1ef1c t\u1ebf.<\/strong><\/p>\n

    Hi\u1ec3u ti\u00eau chu\u1ea9n m\u00e0 nh\u00e0 cung c\u1ea5p c\u1ee7a b\u1ea1n tr\u00edch d\u1eabn quan tr\u1ecdng khi b\u1ea1n pha tr\u1ed9n c\u00e1c lo\u1ea1i \u1ed1c v\u00edt t\u1eeb c\u00e1c qu\u1ed1c gia kh\u00e1c nhau. M\u1ed9t \u0111ai \u1ed1c M10 theo DIN 985 c\u00f3 chi\u1ec1u cao x\u00e1c \u0111\u1ecbnh l\u00e0 8 mm; n\u1ebfu ai \u0111\u00f3 g\u1eedi cho b\u1ea1n m\u1ed9t \u0111ai \u1ed1c M10 theo ISO 7042, h\u00ecnh d\u1ea1ng l\u00e0 gi\u1ed1ng nhau \u2014 nh\u01b0ng n\u1ebfu h\u1ecd g\u1eedi nh\u1ea7m m\u1ed9t \u0111ai \u1ed1c DIN 934 (\u0111ai \u1ed1c tr\u01a1n), b\u1ea1n s\u1ebd d\u1ef1a v\u00e0o hi\u1ec7u su\u1ea5t kh\u00f3a kh\u00f4ng c\u00f3.<\/p>\n

    K\u00edch th\u01b0\u1edbc m\u00e9t \u2014 M3 \u0111\u1ebfn M64<\/h3>\n

    C\u00e1c \u0111ai \u1ed1c nyloc m\u00e9t c\u00f3 s\u1eb5n t\u1eeb M3 (\u0111\u01b0\u1eddng k\u00ednh ren 3mm) \u0111\u1ebfn M64 cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea5u tr\u00fac v\u00e0 c\u00f4ng nghi\u1ec7p n\u1eb7ng. Ph\u1ea1m vi mua s\u1eafm ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 M4 \u0111\u1ebfn M24<\/strong> \u2014 bao g\u1ed3m ph\u1ea7n l\u1edbn y\u00eau c\u1ea7u trong \u00f4 t\u00f4, m\u00e1y m\u00f3c v\u00e0 x\u00e2y d\u1ef1ng.<\/p>\n

    DIN 985 so v\u1edbi DIN 982:<\/strong>
    \n– DIN 985<\/strong> = \u201cm\u1ecfng\u201d \u0111ai \u1ed1c nyloc. Profil th\u1ea5p h\u01a1n (kho\u1ea3ng 0.6\u20130.8\u00d7 \u0111\u01b0\u1eddng k\u00ednh danh ngh\u0129a v\u1ec1 chi\u1ec1u cao). S\u1eed d\u1ee5ng khi kh\u00f4ng gian d\u1ecdc h\u1ea1n ch\u1ebf.
    \n– DIN 982<\/strong> = \u0111ai \u1ed1c nyloc chi\u1ec1u cao ti\u00eau chu\u1ea9n. G\u1eafn nylon nhi\u1ec1u h\u01a1n m\u1ed9t ch\u00fat, m\u00f4-men xo\u1eafn gi\u1eef cao h\u01a1n m\u1ed9t ch\u00fat. \u0110\u00e2y l\u00e0 \u00fd ngh\u0129a c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c danh m\u1ee5c v\u1ec1 \u201cti\u00eau chu\u1ea9n\u201d nyloc.<\/p>\n

    B\u1ea2NG 3: C\u00e1c k\u00edch th\u01b0\u1edbc ch\u00ednh c\u1ee7a DIN 985 \u2014 M4 \u0111\u1ebfn M20<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Ren<\/th>\nB\u01b0\u1edbc (mm)<\/th>\nChi\u1ec1u r\u1ed9ng A\/F (mm)<\/th>\nChi\u1ec1u cao \u0111ai \u1ed1c (mm)<\/th>\nChi\u1ec1u cao ch\u00e8n nylon (mm)<\/th>\nL\u1ef1c si\u1ebft t\u1ed1i thi\u1ec3u (Nm)<\/th>\n<\/tr>\n<\/thead>\n
    M4<\/td>\n0.7<\/td>\n7<\/td>\n5.0<\/td>\n2.0<\/td>\n0.4<\/td>\n<\/tr>\n
    M5<\/td>\n0.8<\/td>\n8<\/td>\n5.0<\/td>\n2.0<\/td>\n0.6<\/td>\n<\/tr>\n
    M6<\/td>\n1.0<\/td>\n10<\/td>\n6.0<\/td>\n2.5<\/td>\n1.0<\/td>\n<\/tr>\n
    M8<\/td>\n1.25<\/td>\n13<\/td>\n8.0<\/td>\n3.5<\/td>\n2.0<\/td>\n<\/tr>\n
    M10<\/td>\n1.5<\/td>\n17<\/td>\n10.0<\/td>\n4.0<\/td>\n3.0<\/td>\n<\/tr>\n
    M12<\/td>\n1.75<\/td>\n19<\/td>\n12.0<\/td>\n5.0<\/td>\n5.0<\/td>\n<\/tr>\n
    M14<\/td>\n2.0<\/td>\n22<\/td>\n14.0<\/td>\n6.0<\/td>\n7.0<\/td>\n<\/tr>\n
    M16<\/td>\n2.0<\/td>\n24<\/td>\n16.0<\/td>\n6.5<\/td>\n10.0<\/td>\n<\/tr>\n
    M20<\/td>\n2.5<\/td>\n30<\/td>\n20.0<\/td>\n8.0<\/td>\n15.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Gi\u00e1 tr\u1ecb l\u1ef1c si\u1ebft t\u1ed1i thi\u1ec3u theo ti\u00eau chu\u1ea9n ISO 2320 Lo\u1ea1i 2 \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng.<\/em><\/p>\n

    K\u00edch th\u01b0\u1edbc Imperial \/ UNC \/ UNF<\/h3>\n

    \u0110ai \u1ed1c nylon ki\u1ec3u Imperial theo ti\u00eau chu\u1ea9n ASME B18.16.6 v\u00e0 \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh b\u1eb1ng k\u00fd hi\u1ec7u ren inch ph\u00e2n s\u1ed1. C\u00e1c k\u00edch th\u01b0\u1edbc ph\u1ed5 bi\u1ebfn:<\/p>\n

      \n
    • \u00bc\u201d-20 UNC \/ \u00bc\u201d-28 UNF<\/strong> \u2014 k\u00edch th\u01b0\u1edbc \u0111ai \u1ed1c nylon nh\u1ecf ph\u1ed5 bi\u1ebfn nh\u1ea5t ki\u1ec3u Imperial; \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh \u00f4 t\u00f4 v\u00e0 \u0111i\u1ec7n t\u1eed t\u1ea1i Vi\u1ec7t Nam<\/li>\n
    • 5\/16\u2033-18 UNC<\/strong> \u2014 ph\u1ed5 bi\u1ebfn trong HVAC v\u00e0 c\u1ea5u tr\u00fac nh\u1eb9<\/li>\n
    • 3\/8\u2033-16 UNC<\/strong> \u2014 c\u1ea5u tr\u00fac trung b\u00ecnh; ph\u1ed5 bi\u1ebfn trong m\u00f3c k\u00e9o v\u00e0 thi\u1ebft b\u1ecb n\u00f4ng nghi\u1ec7p<\/li>\n
    • \u00bd\u201d-13 UNC<\/strong> \u2014 c\u1ea5u tr\u00fac n\u1eb7ng v\u00e0 n\u00f4ng nghi\u1ec7p<\/li>\n
    • \u215d\u201d-11 UNC v\u00e0 \u00be\u201d-10 UNC<\/strong> \u2014 c\u1ea5u tr\u00fac l\u1edbn, k\u1ef9 thu\u1eadt d\u00e2n d\u1ee5ng<\/li>\n<\/ul>\n

      \u0110ai \u1ed1c nylon ki\u1ec3u Imperial v\u00e0 m\u00e9t kh\u00f4ng th\u1ec3 ho\u00e1n \u0111\u1ed5i cho nhau v\u1ec1 ren, nh\u01b0ng logic k\u00edch th\u01b0\u1edbc theo ti\u00eau chu\u1ea9n DIN\/ISO v\u00e0 ASME l\u00e0 song song \u2014 chi\u1ec1u r\u1ed9ng qua m\u1eb7t ph\u1eb3ng, chi\u1ec1u cao \u0111ai \u1ed1c v\u00e0 \u0111\u1ed9 s\u00e2u v\u00f2ng nylon \u0111\u1ec1u t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi k\u00edch th\u01b0\u1edbc ren.<\/p>\n

      \n

      \u1ee8ng d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u1ee7a \u0111ai \u1ed1c nylon<\/h2>\n

      \u1ed0c Nyloc l\u00e0 lo\u1ea1i \u1ed1c ch\u1ed1t kh\u00f3a \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o c\u00f3 rung l\u1eafc nhi\u1ec1u, d\u1ec5 ti\u1ebfp c\u1eadn b\u1ea3o tr\u00ec v\u00e0 nhi\u1ec7t \u0111\u1ed9 duy tr\u00ec d\u01b0\u1edbi 120\u00b0C.<\/strong><\/p>\n

      \u0110i\u1ec1u n\u00e0y bao g\u1ed3m ph\u1ea7n l\u1edbn th\u1ebf gi\u1edbi c\u01a1 kh\u00ed. \u0110\u00e2y l\u00e0 n\u01a1i ch\u00fang c\u1ef1c k\u1ef3 quan tr\u1ecdng \u2014 v\u00e0 n\u01a1i c\u00e1c k\u1ef9 s\u01b0 \u0111\u00e3 h\u1ecdc (\u0111\u00f4i khi t\u1ed1n k\u00e9m) \u0111\u1ec3 s\u1eed d\u1ee5ng ch\u00fang.<\/p>\n

      \u00d4 t\u00f4 & \u0110ua xe th\u1ec3 thao<\/h3>\n

      \u00d4 t\u00f4 l\u00e0 ng\u01b0\u1eddi ti\u00eau th\u1ee5 l\u1edbn nh\u1ea5t c\u1ee7a \u1ed1c Nyloc to\u00e0n c\u1ea7u. Rung \u0111\u1ed9ng t\u1eeb h\u1ec7 truy\u1ec1n \u0111\u1ed9ng, \u0111\u1ed9ng c\u01a1 v\u00e0 m\u1eb7t \u0111\u01b0\u1eddng s\u1ebd l\u00e0m l\u1ecfng c\u00e1c \u1ed1c th\u01b0\u1eddng trong v\u00e0i ngh\u00ecn km. \u1ed0c Nyloc xu\u1ea5t hi\u1ec7n kh\u1eafp n\u01a1i:<\/p>\n

        \n
      • H\u00ecnh h\u1ecdc treo:<\/strong> \u1ed1c bu l\u00f4ng ki\u1ec3m so\u00e1t g\u1ed1i \u0111\u1ee1, li\u00ean k\u1ebft thanh ch\u1ed1ng l\u1eadt, gi\u00e1 \u0111\u1ee1 gi\u1ea3m x\u00f3c \u2014 t\u1ea5t c\u1ea3 \u0111\u1ec1u s\u1eed d\u1ee5ng \u1ed1c Nyloc v\u00ec c\u00e1c kh\u1edbp n\u00e0y c\u1ea7n ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ecbnh k\u1ef3.<\/li>\n
      • Phanh v\u00e0 \u0111\u0129a phanh:<\/strong> phanh ho\u1ea1t \u0111\u1ed9ng n\u00f3ng, nh\u01b0ng kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 120\u00b0C \u1edf m\u1ee9c \u0111\u1ed9 \u1ed1c v\u00edt trong h\u1ea7u h\u1ebft h\u1ec7 th\u1ed1ng phanh xe kh\u00e1ch (b\u1ec1 m\u1eb7t \u0111\u0129a phanh n\u00f3ng h\u01a1n nhi\u1ec1u; \u1ed1c g\u1eafn caliper m\u00e1t h\u01a1n).<\/li>\n
      • H\u1ec7 th\u1ed1ng n\u1ea1p kh\u00ed v\u00e0 n\u1eafp van:<\/strong> ch\u1ecbu rung \u0111\u1ed9ng li\u00ean t\u1ee5c c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/li>\n<\/ul>\n

        Trong \u0111ua xe th\u1ec3 thao, quy t\u1eafc chung \u1edf nhi\u1ec1u gi\u1ea3i \u0111\u1ea5u l\u00e0: ch\u1ec9 s\u1eed d\u1ee5ng m\u1ed9t l\u1ea7n<\/strong>. C\u00e1c ki\u1ec3m tra vi\u00ean t\u1ea1i BTCC v\u00e0 c\u00e1c cu\u1ed9c \u0111ua xe \u0111ua c\u1ea5p c\u00e2u l\u1ea1c b\u1ed9 s\u1ebd kh\u00f4ng ch\u1ea5p nh\u1eadn xe t\u00e1i s\u1eed d\u1ee5ng \u1ed1c Nyloc tr\u00ean c\u00e1c kh\u1edbp treo quan tr\u1ecdng v\u1ec1 an to\u00e0n. Ti\u00eau chu\u1ea9n n\u00e0y nghi\u00eam ng\u1eb7t h\u01a1n ASME B18.16.6, ti\u00eau chu\u1ea9n n\u00e0y l\u1ea1i nghi\u00eam ng\u1eb7t h\u01a1n th\u00f3i quen c\u1ee7a x\u01b0\u1edfng s\u1eeda ch\u1eefa th\u00f4ng th\u01b0\u1eddng.<\/p>\n

        H\u00e0ng h\u1ea3i & Ngo\u00e0i kh\u01a1i<\/h3>\n

        N\u01b0\u1edbc mu\u1ed1i v\u00e0 rung \u0111\u1ed9ng c\u00f9ng nhau l\u00e0 hai k\u1ebb th\u00f9 l\u1edbn nh\u1ea5t c\u1ee7a \u0111\u1ed9 b\u1ec1n c\u1ee7a \u1ed1c v\u00edt \u2014 v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng h\u1ea3i \u0111\u1ec1u c\u00f3 c\u1ea3 hai. M\u1ed9t \u1ed1c Nyloc tr\u00ean bu l\u00f4ng inox xuy\u00ean qua gi\u1eef ch\u1eb7t b\u1ed9 c\u0103ng bu\u1ed3m c\u1ee7a t\u00e0u thuy\u1ec1n. M\u1ed9t \u1ed1c th\u01b0\u1eddng c\u00f9ng v\u1ecb tr\u00ed, kh\u00f4ng c\u00f3 ch\u1ea5t kh\u00f3a ren, c\u00f3 th\u1ec3 l\u1ecfng ra trong v\u00f2ng m\u1ed9t tu\u1ea7n \u0111i bi\u1ec3n.<\/p>\n

        Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt h\u00e0ng h\u1ea3i th\u01b0\u1eddng y\u00eau c\u1ea7u \u1ed0c Nyloc inox A4 (316)<\/strong> cho t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng d\u01b0\u1edbi n\u01b0\u1edbc ho\u1eb7c trong khu v\u1ef1c phun n\u01b0\u1edbc. Tr\u00ean ph\u1ea7n tr\u00ean m\u1eb7t n\u01b0\u1edbc trong c\u00e1c khoang k\u00edn, A2 th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn. M\u1ea1 k\u1ebdm kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn trong m\u00f4i tr\u01b0\u1eddng h\u00e0ng h\u1ea3i.<\/p>\n

        D\u1ea7u kh\u00ed ngo\u00e0i kh\u01a1i c\u00f2n b\u1ed5 sung m\u1ed9t l\u1edbp n\u1eefa \u2014 c\u00e1c \u1ed1c v\u00edt trong khu v\u1ef1c nguy hi\u1ec3m c\u00f3 th\u1ec3 c\u1ea7n v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p ATEX (kh\u00f4ng g\u00e2y tia l\u1eeda), v\u00e0 y\u00eau c\u1ea7u phun mu\u1ed1i th\u01b0\u1eddng t\u1ed1i thi\u1ec3u l\u00e0 1.000 gi\u1edd. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y, \u1ed1c Nyloc \u0111\u01b0\u1ee3c b\u1ed5 sung ch\u1ea5t keo ren v\u00e0 quy tr\u00ecnh si\u1ebft ch\u1eb7t theo m\u00f4-men xo\u1eafn \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 b\u1ec1n t\u1ed1i \u0111a.<\/p>\n

        M\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p & \u0110i\u1ec7n t\u1eed<\/h3>\n

        C\u00e1c d\u1ee5ng c\u1ee5 m\u00e1y, h\u1ec7 th\u1ed1ng b\u0103ng chuy\u1ec1n, b\u01a1m, v\u00e0 m\u00e1y n\u00e9n \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng v\u1edbi rung \u0111\u1ed9ng. \u1ed0c Nyloc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u2014 nh\u01b0ng c\u00f3 m\u1ed9t \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd quan tr\u1ecdng: nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh<\/strong>.<\/p>\n

        Nhi\u1ec1u \u0111\u1ed9ng c\u01a1 c\u00f4ng nghi\u1ec7p ho\u1ea1t \u0111\u1ed9ng n\u00f3ng. Ch\u00ednh \u0111\u1ed9ng c\u01a1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng \u1edf 155\u00b0C (l\u1edbp c\u00e1ch \u0111i\u1ec7n F), nh\u01b0ng c\u00e1c v\u00edt tr\u00ean h\u1ed9p c\u1ef1c c\u1ee7a \u0111\u1ed9ng c\u01a1 v\u00e0 ch\u00e2n \u0111\u1ebf l\u1eafp \u0111\u1eb7t ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng + b\u1ee9c x\u1ea1 nhi\u1ec7t. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 v\u00edt li\u00ean t\u1ee5c v\u01b0\u1ee3t qu\u00e1 100\u00b0C, l\u1edbp nh\u1ef1a nylon m\u1ec1m \u0111i v\u00e0 m\u00f4-men xo\u1eafn ch\u1ee7 \u0111\u1ea1o gi\u1ea3m \u0111\u00e1ng k\u1ec3.<\/p>\n

        Trong \u0111i\u1ec7n t\u1eed, c\u00e1c \u1ed1c Nyloc nh\u1ecf (M2.5, M3) gi\u1eef ch\u1eafc c\u00e1c bo m\u1ea1ch in, b\u1ed9 t\u1ea3n nhi\u1ec7t, v\u00e0 v\u1ecf kim lo\u1ea1i t\u1ea5m. L\u1edbp nh\u1ef1a nylon kh\u00f4ng d\u1eabn \u0111i\u1ec7n n\u00e0y v\u00f4 t\u00ecnh h\u1eefu \u00edch \u1edf \u0111\u00e2y \u2014 n\u00f3 ng\u0103n ch\u1eb7n m\u1ecdi \u0111\u01b0\u1eddng d\u1eabn \u0111i\u1ec7n galvanic gi\u1eefa \u1ed1c v\u00e0 b\u1ea3ng m\u1ea1ch.<\/p>\n

        \n

        \u1ed0c Nyloc so v\u1edbi c\u00e1c lo\u1ea1i \u1ed1c kh\u00f3a kh\u00e1c \u2014 C\u00e1ch ch\u1ecdn l\u1ef1a<\/h2>\n

        S\u1eed d\u1ee5ng nylon d\u01b0\u1edbi 120\u00b0C \u0111\u1ec3 ch\u1ed1ng rung v\u1edbi vi\u1ec7c th\u00e1o l\u1eafp d\u1ec5 d\u00e0ng; s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i \u1ed1c kh\u00f3a m\u00f4-men xo\u1eafn kim lo\u1ea1i ho\u00e0n to\u00e0n tr\u00ean 120\u00b0C; ch\u1ec9 d\u00f9ng keo d\u00e1n kh\u00f3a ren khi c\u00e1c m\u1ed1i n\u1ed1i v\u0129nh vi\u1ec5n l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/strong><\/p>\n

        \u0110\u00e2y l\u00e0 quy\u1ebft \u0111\u1ecbnh m\u00e0 h\u1ea7u h\u1ebft c\u00e1c h\u01b0\u1edbng d\u1eabn ho\u1eb7c b\u1ecf qua ho\u1eb7c \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 m\u1ee9c. C\u00e2u tr\u1ea3 l\u1eddi trung th\u1ef1c: kh\u00f4ng c\u00f3 lo\u1ea1i \u1ed1c kh\u00f3a n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t. C\u00f3 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho t\u1eebng b\u1ed9 h\u1ea1n ch\u1ebf.<\/p>\n

        Nyloc so v\u1edbi c\u00e1c lo\u1ea1i \u1ed1c kh\u00f3a m\u00f4-men xo\u1eafn kim lo\u1ea1i ho\u00e0n to\u00e0n<\/h3>\n

        C\u00e1c lo\u1ea1i \u1ed1c kh\u00f3a kim lo\u1ea1i ho\u00e0n to\u00e0n (\u1ed1c h\u00ecnh ch\u00f3p, \u1ed1c Stover, \u1ed1c Philidas) ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch bi\u1ebfn d\u1ea1ng nh\u1eb9 ph\u1ea7n th\u00e2n \u1ed1c \u2014 ph\u1ea7n \u0111\u1ec9nh h\u00ecnh elip ho\u1eb7c c\u00f3 v\u00e1t c\u1ea1nh khi\u1ebfn c\u00e1c ren b\u00e1m ch\u1eb7t. Kh\u00f4ng c\u00f3 nylon, kh\u00f4ng gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9.<\/p>\n\n\n\n\n\n\n\n\n\n\n
        Y\u1ebfu t\u1ed1<\/th>\n\u1ed0c Nyloc<\/th>\n\u0110ai \u1ed1c kh\u00f3a kim lo\u1ea1i ho\u00e0n to\u00e0n<\/th>\n<\/tr>\n<\/thead>\n
        Gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9<\/td>\n120\u00b0C<\/td>\nTr\u00ean 300\u00b0C<\/td>\n<\/tr>\n
        Chu k\u1ef3 t\u00e1i s\u1eed d\u1ee5ng<\/td>\n1\u20133<\/td>\n5\u201310<\/td>\n<\/tr>\n
        Chi ph\u00ed<\/td>\nTh\u1ea5p h\u01a1n<\/td>\nCao h\u01a1n<\/td>\n<\/tr>\n
        \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh m\u00f4-men xo\u1eafn kh\u00f3a<\/td>\nCao (nylon)<\/td>\nV\u1eeba ph\u1ea3i (bi\u1ebfn d\u1ea1ng kim lo\u1ea1i)<\/td>\n<\/tr>\n
        R\u1ee7i ro \u0103n m\u00f2n<\/td>\nNylon kh\u00f4ng ph\u1ea3n \u1ee9ng<\/td>\nGi\u1ed1ng nh\u01b0 v\u1eadt li\u1ec7u th\u00e2n<\/td>\n<\/tr>\n
        T\u1ed1t nh\u1ea5t cho<\/td>\nRung \u0111\u1ed9ng, kh\u1edbp n\u1ed1i d\u1ec5 ti\u1ebfp c\u1eadn<\/td>\nNhi\u1ec7t \u0111\u1ed9 cao, kh\u1edbp n\u1ed1i quan tr\u1ecdng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        Quy t\u1eafc th\u1ef1c h\u00e0nh: n\u1ebfu kh\u1edbp n\u1ed1i ho\u1ea1t \u0111\u1ed9ng tr\u00ean 120\u00b0C (h\u1ec7 th\u1ed1ng x\u1ea3, thi\u1ebft b\u1ecb l\u00f2 nung, gi\u00e1 \u0111\u1ee1 t\u0103ng \u00e1p, thi\u1ebft b\u1ecb ti\u1ec7t tr\u00f9ng), h\u00e3y d\u00f9ng kim lo\u1ea1i ho\u00e0n to\u00e0n. Nh\u1eefng th\u1ee9 kh\u00e1c, nyloc \u0111\u01a1n gi\u1ea3n v\u00e0 r\u1ebb h\u01a1n.<\/p>\n

        Nyloc so v\u1edbi V\u00edt (L\u00f2 xo) t\u00e1ch r\u1eddi<\/h3>\n

        V\u00edt kh\u00f3a t\u00e1ch r\u1eddi l\u00e0 thi\u1ebft b\u1ecb kh\u00f3a b\u1ecb hi\u1ec3u l\u1ea7m nhi\u1ec1u nh\u1ea5t trong x\u01b0\u1edfng. L\u00fd thuy\u1ebft \u2014 r\u1eb1ng h\u00e0nh \u0111\u1ed9ng c\u1ee7a l\u00f2 xo duy tr\u00ec l\u1ef1c si\u1ebft \u2014 \u0111\u00e3 b\u1ecb b\u00e1c b\u1ecf ho\u00e0n to\u00e0n trong th\u1eed nghi\u1ec7m rung \u0111\u1ed9ng c\u1ee7a Junker. V\u00edt t\u00e1ch r\u1eddi h\u1ea7u nh\u01b0 kh\u00f4ng l\u00e0m g\u00ec d\u01b0\u1edbi rung \u0111\u1ed9ng ngang g\u00e2y l\u1ecfng bu\u1ed9c fastener.<\/p>\n

        Nyloc v\u01b0\u1ee3t tr\u1ed9i h\u01a1n v\u00edt t\u00e1ch r\u1eddi v\u1ec1 m\u1ecdi ch\u1ec9 s\u1ed1 kh\u00f3a trong th\u1eed nghi\u1ec7m Junker. L\u00fd do duy nh\u1ea5t \u0111\u1ec3 ch\u1ecdn v\u00edt t\u00e1ch r\u1eddi thay v\u00ec \u1ed1c nyloc l\u00e0 kh\u00f4ng gian tr\u1ee5c: n\u1ebfu kh\u1edbp n\u1ed1i th\u1ef1c s\u1ef1 kh\u00f4ng th\u1ec3 ch\u1ee9a \u1ed1c d\u00e0y h\u01a1n, v\u00edt t\u00e1ch r\u1eddi t\u1ed1t h\u01a1n kh\u00f4ng c\u00f3 g\u00ec \u2014 nh\u01b0ng l\u00e0 m\u1ed9t s\u1ef1 thay th\u1ebf y\u1ebfu.<\/p>\n

        Nyloc so v\u1edbi Ch\u1ea5t k\u1ebft d\u00ednh kh\u00f3a ren (Loctite)<\/h3>\n

        H\u1ee3p ch\u1ea5t kh\u00f3a ren (ch\u1ea5t d\u00ednh kh\u00f4ng kh\u00ed k\u1ef5 kh\u00ed) c\u1ef1c k\u1ef3 hi\u1ec7u qu\u1ea3 \u2014 th\u01b0\u1eddng h\u01a1n<\/em> hi\u1ec7u qu\u1ea3 h\u01a1n \u1ed1c nyloc trong vi\u1ec7c ng\u0103n ng\u1eeba l\u1ecfng bu\u1ed9c. Th\u1ecfa thu\u1eadn l\u00e0 b\u1ea3o tr\u00ec:<\/p>\n

          \n
        • Nyloc:<\/strong> c\u00f3 th\u1ec3 th\u00e1o ra v\u00e0 l\u1eafp l\u1ea1i b\u1eb1ng d\u1ee5ng c\u1ee5 ti\u00eau chu\u1ea9n. C\u01a1 ch\u1ebf kh\u00f3a l\u00e0 c\u01a1 h\u1ecdc, kh\u00f4ng ph\u1ea3i h\u00f3a h\u1ecdc.<\/li>\n
        • Loctite trung b\u00ecnh (xanh, 243):<\/strong> y\u00eau c\u1ea7u nhi\u1ec7t (~150\u00b0C) ho\u1eb7c m\u00f4-men xo\u1eafn \u0111\u00e1ng k\u1ec3 \u0111\u1ec3 ph\u00e1 v\u1ee1. Qu\u1ea3n l\u00fd trong b\u1ea3o tr\u00ec.<\/li>\n
        • Loctite c\u01b0\u1eddng \u0111\u1ed9 cao (\u0111\u1ecf, 271):<\/strong> g\u1ea7n nh\u01b0 v\u0129nh vi\u1ec5n. Y\u00eau c\u1ea7u s\u00fang nhi\u1ec7t, th\u01b0\u1eddng l\u00e0m h\u1ecfng ren khi th\u00e1o ra.<\/li>\n<\/ul>\n

          \u0110\u1ed1i v\u1edbi c\u00e1c kh\u1edbp c\u1ea7n ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 \u2014 ph\u1ea7n c\u1ee9ng phanh, h\u1ec7 th\u1ed1ng treo, v\u1ecf l\u1ecdc \u2014 nyloc l\u00e0 ph\u00f9 h\u1ee3p. \u0110\u1ed1i v\u1edbi c\u00e1c kh\u1edbp c\u1ed1 \u0111\u1ecbnh theo thi\u1ebft k\u1ebf \u2014 l\u1eafp \u00e9p, bu l\u00f4ng m\u00f3ng c\u1ea5u tr\u00fac, ch\u1ed1t an to\u00e0n \u2014 h\u1ee3p ch\u1ea5t kh\u00f3a ren b\u1ed5 sung \u0111\u1ed9 d\u1ef1 ph\u00f2ng.<\/p>\n

          \"Bu <\/p>\n

          \n

          C\u00e1ch l\u1eafp \u0111\u1eb7t v\u00e0 th\u00e1o \u1ed1c nyloc<\/h2>\n

          V\u1eb7n \u1ed1c nyloc b\u1eb1ng tay cho \u0111\u1ebfn khi nylon b\u00e1m v\u00e0o, sau \u0111\u00f3 si\u1ebft ch\u1eb7t b\u1eb1ng c\u1edd l\u00ea \u0111\u1ebfn gi\u00e1 tr\u1ecb quy \u0111\u1ecbnh \u2014 b\u1ea1n s\u1ebd c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c m\u00f4-men xo\u1eafn hi\u1ec7n h\u1eefu nh\u01b0 s\u1ef1 kh\u00e1ng c\u1ef1 t\u0103ng l\u00ean qua v\u00f9ng nylon.<\/strong><\/p>\n

          Ph\u1ea7n n\u00e0y bao g\u1ed3m c\u00e1c c\u01a1 ch\u1ebf th\u1ef1c t\u1ebf m\u00e0 h\u1ea7u h\u1ebft c\u00e1c trang s\u1ea3n ph\u1ea9m kh\u00f4ng bao gi\u1edd gi\u1ea3i th\u00edch.<\/p>\n

          C\u00e1c b\u01b0\u1edbc l\u1eafp \u0111\u1eb7t<\/h3>\n
            \n
          1. Ki\u1ec3m tra ren bu-l\u00f4ng.<\/strong> M\u1ed9t \u0111ai \u1ed1c nyloc y\u00eau c\u1ea7u ren bu-l\u00f4ng s\u1ea1ch s\u1ebd, kh\u00f4ng b\u1ecb h\u01b0 h\u1ecfng. C\u00e1c v\u1ebft b\u1ea9n ho\u1eb7c \u0103n m\u00f2n tr\u00ean bu-l\u00f4ng s\u1ebd l\u00e0m h\u1ecfng mi\u1ebfng nylon khi v\u00e0o, gi\u1ea3m hi\u1ec7u su\u1ea5t kh\u00f3a.<\/li>\n
          2. B\u1eaft \u0111\u1ea7u b\u1eb1ng tay.<\/strong> V\u1eb7n \u0111ai \u1ed1c nyloc nh\u1eb9 nh\u00e0ng t\u1eeb \u0111\u1ea7u \u0111ai \u1ed1c (ph\u1ea7n kh\u00f4ng c\u00f3 nylon \u2014 ph\u1ea7n nylon h\u01b0\u1edbng xu\u1ed1ng, xa kh\u1ecfi \u0111\u1ea7u bu-l\u00f4ng). B\u1ea1n n\u00ean c\u00f3 th\u1ec3 xoay n\u00f3 b\u1eb1ng tay cho \u0111\u1ebfn khi ch\u1ea1m v\u00e0o v\u00f9ng nylon.<\/li>\n
          3. C\u1ea3m nh\u1eadn l\u1ef1c c\u1ea3n.<\/strong> Khi \u0111\u1ea7u bu-l\u00f4ng v\u00e0o l\u1ed7 nylon, l\u1ef1c c\u1ea3n t\u0103ng r\u00f5 r\u1ec7t. \u0110i\u1ec1u n\u00e0y l\u00e0 b\u00ecnh th\u01b0\u1eddng v\u00e0 d\u1ef1 ki\u1ebfn \u2014 kh\u00f4ng ph\u1ea3i l\u00e0 xo\u1eafn l\u1ec7ch ren.<\/li>\n
          4. \u00c1p d\u1ee5ng m\u00f4-men xo\u1eafn.<\/strong> S\u1eed d\u1ee5ng c\u1edd-l\u00ea m\u00f4-men xo\u1eafn \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u l\u1ef1c si\u1ebft c\u1ee7a m\u1ed1i gh\u00e9p. Th\u00f4ng s\u1ed1 m\u00f4-men xo\u1eafn cho m\u1ed1i gh\u00e9p KH\u00d4NG thay \u0111\u1ed5i v\u00ec b\u1ea1n \u0111ang s\u1eed d\u1ee5ng \u0111ai \u1ed1c nyloc \u2014 k\u00edch c\u1ee1 v\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u v\u1eabn quy\u1ebft \u0111\u1ecbnh. M\u00f4-men xo\u1eafn v\u01b0\u1ee3t qu\u00e1 l\u00e0 c\u1ed9ng d\u1ed3n, v\u00ec v\u1eady tr\u00ean \u0111ai \u1ed1c nyloc si\u1ebft t\u1edbi 25 Nm, kho\u1ea3ng 3\u20135 Nm trong s\u1ed1 \u0111\u00f3 l\u00e0 \u0111\u1ec3 v\u01b0\u1ee3t qua mi\u1ebfng nylon; ph\u1ea7n c\u00f2n l\u1ea1i l\u00e0 l\u1ef1c si\u1ebft ch\u1eb7t.<\/li>\n
          5. X\u00e1c nh\u1eadn ph\u1ea7n n\u1ed5i c\u1ee7a bu-l\u00f4ng.<\/strong> \u00cdt nh\u1ea5t 1\u20132 ren ho\u00e0n ch\u1ec9nh n\u00ean n\u1ed5i ra kh\u1ecfi mi\u1ebfng nylon sau khi si\u1ebft ch\u1eb7t cu\u1ed1i c\u00f9ng. N\u1ebfu bu-l\u00f4ng qu\u00e1 ng\u1eafn \u0111\u1ec3 l\u1ed3ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0o nylon, hi\u1ec7u su\u1ea5t kh\u00f3a s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/li>\n<\/ol>\n

            M\u1eb9o chuy\u00ean nghi\u1ec7p:<\/strong> Thoa m\u1ed9t gi\u1ecdt ch\u1ed1ng g\u1ec9 l\u00ean ren bu-l\u00f4ng th\u00e9p kh\u00f4ng g\u1ec9 tr\u01b0\u1edbc khi l\u1eafp \u0111ai \u1ed1c nyloc th\u00e9p kh\u00f4ng g\u1ec9. Nylon gi\u1ea3m \u0111\u00e1ng k\u1ec3 nguy c\u01a1 g\u1ec9 s\u00e9t so v\u1edbi kim lo\u1ea1i ch\u1ea1m kim lo\u1ea1i, nh\u01b0ng ch\u1ed1ng g\u1ec9 gi\u00fap lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n nguy c\u01a1 n\u00e0y v\u00e0 l\u00e0m cho vi\u1ec7c th\u00e1o l\u1eafp sau n\u00e0y d\u1ec5 d\u00e0ng h\u01a1n nhi\u1ec1u.<\/p><\/blockquote>\n

            Gi\u1edbi h\u1ea1n t\u00e1i s\u1eed d\u1ee5ng \u2014 Bao nhi\u00eau l\u1ea7n l\u00e0 an to\u00e0n?<\/h3>\n

            M\u1ed7i l\u1ea7n b\u1ea1n l\u1eafp \u0111\u1eb7t v\u00e0 th\u00e1o \u0111ai \u1ed1c nyloc, mi\u1ebfng nylon m\u1ea5t \u0111i m\u1ed9t ph\u1ea7n \u0111\u1ed9 b\u00e1m ban \u0111\u1ea7u c\u1ee7a n\u00f3. Bu-l\u00f4ng \u0111\u00e3 t\u1ea1o th\u00e0nh \u0111\u01b0\u1eddng d\u1eabn qua nylon; khi l\u1eafp l\u1ea1i, \u0111\u01b0\u1eddng d\u1eabn \u0111\u00f3 d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 sinh ra \u00edt ma s\u00e1t h\u01a1n.<\/p>\n

            H\u01b0\u1edbng d\u1eabn ch\u00ednh th\u1ee9c:<\/strong>
            \n– ASME B18.16.6<\/strong> (ti\u00eau chu\u1ea9n ch\u00ednh c\u1ee7a Vi\u1ec7t Nam cho \u0111ai \u1ed1c m\u00f4-men xo\u1eafn v\u01b0\u1ee3t qu\u00e1): \u0111\u1ec1 ngh\u1ecb s\u1eed d\u1ee5ng m\u1ed9t l\u1ea7n cho c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng v\u1ec1 an to\u00e0n. Kh\u00f4ng c\u1ea5m s\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n cho c\u00e1c m\u1ed1i gh\u00e9p kh\u00f4ng quan tr\u1ecdng nh\u01b0ng y\u00eau c\u1ea7u x\u00e1c minh m\u00f4-men xo\u1eafn v\u01b0\u1ee3t qu\u00e1.
            \n– H\u1ea7u h\u1ebft c\u00e1c s\u00e1ch h\u01b0\u1edbng d\u1eabn d\u1ecbch v\u1ee5 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u00f4 t\u00f4:<\/strong> G\u1ecdi c\u00e1c \u0111ai \u1ed1c nyloc l\u00e0 \u201cthay th\u1ebf khi \u0111\u00e3 n\u1edbi l\u1ecfng\u201d tr\u00ean c\u00e1c th\u00e0nh ph\u1ea7n treo, truy\u1ec1n \u0111\u1ed9ng v\u00e0 l\u00e1i xe.
            \n– Th\u1ef1c h\u00e0nh k\u1ef9 thu\u1eadt chung:<\/strong> t\u1ed1i \u0111a ba l\u1ea7n l\u1eafp \u0111\u1eb7t cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng quan tr\u1ecdng. Sau l\u1ea7n th\u00e1o th\u1ee9 ba, b\u1ecf \u0111i \u0111ai \u1ed1c.<\/p>\n

            Ki\u1ec3m tra \u0111\u01a1n gi\u1ea3n t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng: sau khi l\u1eafp l\u1ea1i \u0111ai \u1ed1c nyloc \u0111\u00e3 s\u1eed d\u1ee5ng tr\u01b0\u1edbc \u0111\u00f3, c\u1ed1 g\u1eafng xoay n\u00f3 b\u1eb1ng tay tr\u01b0\u1edbc khi si\u1ebft ch\u1eb7t. N\u1ebfu b\u1ea1n c\u00f3 th\u1ec3 xoay d\u1ec5 d\u00e0ng qua v\u00f9ng nylon b\u1eb1ng ng\u00f3n tay, \u0111ai \u1ed1c \u0111\u00e3 h\u1ebft h\u1ea1n s\u1eed d\u1ee5ng. V\u1ee9t b\u1ecf n\u00f3.<\/p>\n

            Nh\u1eefng Sai l\u1ea7m Th\u01b0\u1eddng g\u1eb7p<\/h3>\n

            S\u1eed d\u1ee5ng \u0111ai \u1ed1c nyloc \u1edf c\u00e1c v\u00f9ng nhi\u1ec7t \u0111\u1ed9 cao.<\/strong> Ch\u00e8n nylon b\u1eaft \u0111\u1ea7u m\u1ec1m \u0111i kho\u1ea3ng 100\u00b0C v\u00e0 m\u1ea5t l\u1ef1c si\u1ebft gi\u1eef \u00fd ngh\u0129a tr\u00ean 120\u00b0C. Trong h\u1ec7 th\u1ed1ng x\u1ea3 \u00f4 t\u00f4, l\u00f2 c\u00f4ng nghi\u1ec7p ho\u1eb7c n\u1ed9i th\u1ea5t \u0111\u1ed9ng c\u01a1, \u0111ai \u1ed1c nyloc l\u00e0 l\u1ef1a ch\u1ecdn sai d\u00f9 v\u1eadt li\u1ec7u c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng ra sao.<\/p>\n

            L\u1eafp \u0111\u1eb7t \u0111ai \u1ed1c nyloc ng\u01b0\u1ee3c chi\u1ec1u.<\/strong> Ph\u1ea7n nylon \u0111i cu\u1ed1i c\u00f9ng \u2014 n\u00f3 n\u00ean ti\u1ebfp x\u00fac v\u1edbi b\u1ec1 m\u1eb7t ch\u1ecbu l\u1ef1c c\u1ee7a kh\u1edbp ho\u1eb7c v\u00f2ng \u0111\u1ec7m, v\u1edbi bu l\u00f4ng \u0111i qua nylon. L\u1eafp ng\u01b0\u1ee3c (nylon h\u01b0\u1edbng v\u1ec1 \u0111\u1ea7u bu l\u00f4ng) ngh\u0129a l\u00e0 b\u1ea1n \u0111ang v\u1eb7n v\u00e0o nylon t\u1eeb \u0111\u1ea7u, g\u00e2y h\u01b0 h\u1ecfng ch\u00e8n tr\u01b0\u1edbc khi n\u00f3 \u0111\u1ebfn v\u00f9ng kh\u00f3a.<\/p>\n

            Kh\u00f4ng si\u1ebft \u0111\u1ee7 l\u1ef1c do resistance c\u1ee7a ch\u00e8n.<\/strong> L\u1ef1c si\u1ebft gi\u1eef t\u1eeb ch\u00e8n nylon kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1c si\u1ebft ch\u1eb7t kh\u1edbp. D\u1eebng si\u1ebft khi g\u1eb7p resistance \u0111\u1ea7u ti\u00ean c\u1ee7a nylon s\u1ebd \u0111\u1ec3 kh\u1edbp ch\u01b0a \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t \u0111\u1ee7 m\u1ee9c an to\u00e0n. Lu\u00f4n si\u1ebft theo ti\u00eau chu\u1ea9n c\u1ee7a kh\u1edbp, \u0111o v\u01b0\u1ee3t qua ng\u01b0\u1ee1ng l\u1ef1c gi\u1eef c\u1ee7a ch\u00e8n.<\/p>\n

            \n

            Xu h\u01b0\u1edbng t\u01b0\u01a1ng lai trong c\u00f4ng ngh\u1ec7 \u0111ai \u1ed1c kh\u00f3a (2026+)<\/h2>\n

            Ph\u00e1t tri\u1ec3n ch\u00ednh trong th\u1eddi gian t\u1edbi l\u00e0 \u0111ai \u1ed1c kh\u00f3a b\u1eb1ng kim lo\u1ea1i ho\u00e0n to\u00e0n, kh\u00f4ng ch\u1ee9a polymer, thay th\u1ebf nyloc trong c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 nh\u1ea1y c\u1ea3m v\u1edbi b\u1ec1n v\u1eefng.<\/strong><\/p>\n

            \u0110ai \u1ed1c kh\u00f3a kh\u00f4ng polymer cho \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao<\/h3>\n

            \u00c1p l\u1ef1c quy \u0111\u1ecbnh v\u00e0 m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 ng\u00e0y c\u00e0ng nh\u1ecf g\u1ecdn \u0111ang th\u00fac \u0111\u1ea9y c\u00e1c k\u1ef9 s\u01b0 h\u01b0\u1edbng t\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn kh\u00f3a b\u1eb1ng kim lo\u1ea1i ho\u00e0n to\u00e0n. Quy \u0111\u1ecbnh REACH c\u1ee7a EU ti\u1ebfp t\u1ee5c si\u1ebft ch\u1eb7t c\u00e1c quy t\u1eafc v\u1ec1 ph\u1ee5 gia polymer d\u00f9ng trong s\u1ea3n xu\u1ea5t polyamit. Trong khi ch\u00e8n nylon 6,6 ch\u00ednh hi\u1ec7n kh\u00f4ng b\u1ecb h\u1ea1n ch\u1ebf, c\u00e1c ph\u1ee5 gia trong c\u00f4ng th\u1ee9c (ch\u1ed1ng ch\u00e1y, stabilizer) \u0111ang \u0111\u01b0\u1ee3c xem x\u00e9t.<\/p>\n

            \u0110\u1ed3ng th\u1eddi, h\u1ec7 truy\u1ec1n \u0111\u1ed9ng xe \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng n\u00f3ng h\u01a1n t\u1ea1i b\u1ed9 pin v\u00e0 v\u1ecf \u0111\u1ed9ng c\u01a1 so v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u1ed1t ch\u00e1y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng \u2014 nhi\u1ec1u ti\u00eau chu\u1ea9n bu l\u00f4ng d\u00e0nh ri\u00eang cho EV hi\u1ec7n y\u00eau c\u1ea7u \u0111ai \u1ed1c kh\u00f3a b\u1eb1ng kim lo\u1ea1i ho\u00e0n to\u00e0n n\u01a1i tr\u01b0\u1edbc \u0111\u00e2y d\u00f9ng nyloc. C\u00e1c nh\u00e0 cung c\u1ea5p c\u00f3 kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t \u0111ai \u1ed1c gi\u1eef l\u1ef1c ch\u00ednh x\u00e1c b\u1eb1ng kim lo\u1ea1i ho\u00e0n to\u00e0n quy m\u00f4 l\u1edbn \u0111ang ch\u1ee9ng ki\u1ebfn nhu c\u1ea7u t\u0103ng t\u1eeb c\u00e1c nh\u00e0 mua \u00f4 t\u00f4 Tier 1.<\/p>\n

            Ti\u00eau chu\u1ea9n ch\u1ed1ng \u0103n m\u00f2n theo quy \u0111\u1ecbnh m\u1edbi c\u1ee7a EU REACH<\/h3>\n

            Ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u1ee5 ki\u1ec7n c\u1ee7a ch\u00e2u \u00c2u \u0111ang h\u01b0\u1edbng t\u1edbi ph\u00e2n lo\u1ea1i hi\u1ec7u su\u1ea5t ch\u1ed1ng \u0103n m\u00f2n r\u00f5 r\u00e0ng h\u01a1n d\u1ef1a tr\u00ean ph\u00e2n lo\u1ea1i m\u00f4i tr\u01b0\u1eddng. EN ISO 4042 (l\u1edbp ph\u1ee7 m\u1ea1 \u0111i\u1ec7n) hi\u1ec7n c\u00f3 y\u00eau c\u1ea7u ki\u1ec3m tra phun mu\u1ed1i c\u1eadp nh\u1eadt ph\u00e2n lo\u1ea1i ph\u1ee5 ki\u1ec7n theo v\u00f9ng ti\u1ebfp x\u00fac. C\u00e1c \u0111ai \u1ed1c nyloc \u1edf m\u1ecdi c\u1ea5p ch\u1ea5t li\u1ec7u \u0111ang \u0111\u01b0\u1ee3c ki\u1ec3m tra l\u1ea1i v\u00e0 ph\u00e2n lo\u1ea1i l\u1ea1i theo c\u00e1c ti\u00eau chu\u1ea9n c\u1eadp nh\u1eadt n\u00e0y \u2014 \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00f3m mua h\u00e0ng t\u00ecm ngu\u1ed3n cung \u1ee9ng theo ti\u00eau chu\u1ea9n x\u00e2y d\u1ef1ng ho\u1eb7c m\u00e1y m\u00f3c c\u1ee7a EU.<\/p>\n

            \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 mua h\u00e0ng t\u00ecm ngu\u1ed3n cung \u0111ai \u1ed1c nyloc cho c\u00e1c s\u1ea3n ph\u1ea9m h\u01b0\u1edbng t\u1edbi EU, y\u00eau c\u1ea7u c\u00e1c ch\u1ee9ng ch\u1ec9 ki\u1ec3m tra EN ISO 4042 hi\u1ec7n t\u1ea1i c\u00f9ng v\u1edbi ch\u1ee9ng ch\u1ec9 ph\u00f9 h\u1ee3p k\u00edch th\u01b0\u1edbc DIN 985 ng\u00e0y c\u00e0ng tr\u1edf th\u00e0nh th\u1ef1c h\u00e0nh ti\u00eau chu\u1ea9n.<\/p>\n

            \n

            C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p \u2014 Tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 \u0111ai \u1ed1c nyloc<\/h2>\n

            N\u00fat nyloc d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/h3>\n

            N\u00fat nyloc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u00f3a c\u00e1c b\u1ed9 ph\u1eadn b\u1eaft v\u00edt ch\u1ecbu rung \u0111\u1ed9ng, t\u1ea3i tr\u1ecdng \u0111\u1ed9ng ho\u1eb7c chu k\u1ef3 nhi\u1ec7t \u2014 ng\u0103n ch\u1eb7n vi\u1ec7c l\u1ecfng t\u1ef1 do m\u00e0 kh\u00f4ng c\u1ea7n keo d\u00e1n.<\/strong><\/p>\n

            C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m h\u1ec7 th\u1ed1ng treo \u00f4 t\u00f4, ph\u1ea7n c\u1ee9ng phanh, d\u00e2y c\u00e1p h\u00e0ng h\u1ea3i, gi\u00e1 \u0111\u1ee1 m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p, \u1ed1ng d\u1eabn HVAC, v\u00e0 h\u1ed9p \u0111i\u1ec7n t\u1eed. B\u1ea5t k\u1ef3 m\u1ed1i n\u1ed1i b\u1eaft v\u00edt n\u00e0o c\u1ea7n th\u00e1o r\u1eddi \u0111\u1ec3 b\u1ea3o tr\u00ec nh\u01b0ng kh\u00f4ng th\u1ec3 l\u1ecfng trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng \u0111\u1ec1u ph\u00f9 h\u1ee3p v\u1edbi n\u00fat nyloc. Ch\u00fang kh\u00f4ng ph\u00f9 h\u1ee3p cho c\u00e1c khu v\u1ef1c nhi\u1ec7t \u0111\u1ed9 cao (tr\u00ean 120\u00b0C) ho\u1eb7c c\u00e1c m\u1ed1i n\u1ed1i y\u00eau c\u1ea7u l\u1eafp r\u00e1p v\u0129nh vi\u1ec5n.<\/p>\n

            N\u00fat nyloc c\u00f3 th\u1ec3 th\u00e1o ra \u0111\u01b0\u1ee3c kh\u00f4ng?<\/h3>\n

            C\u00f3 \u2014 n\u00fat nyloc ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 th\u00e1o ra b\u1eb1ng d\u1ee5ng c\u1ee5 v\u1eb7n ti\u00eau chu\u1ea9n. Vi\u1ec7c th\u00e1o c\u1ea7n m\u00f4-men xo\u1eafn l\u1edbn h\u01a1n so v\u1edbi n\u00fat th\u01b0\u1eddng do ma s\u00e1t c\u1ee7a mi\u1ebfng nylon.<\/strong><\/p>\n

            \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ee3i th\u1ebf ch\u00ednh c\u1ee7a ch\u00fang so v\u1edbi keo d\u00e1n kh\u00f3a ren. B\u1ea1n c\u00f3 th\u1ec3 th\u00e1o n\u00fat nyloc b\u1eb1ng c\u1edd l\u00ea l\u1ee5c gi\u00e1c ho\u1eb7c c\u1edd l\u00ea m\u1edf m\u00e0 kh\u00f4ng c\u1ea7n nhi\u1ec7t ho\u1eb7c d\u1ee5ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t. M\u00f4-men xo\u1eafn th\u00e1o t\u0103ng l\u00ean l\u00e0 b\u00ecnh th\u01b0\u1eddng v\u00e0 d\u1ef1 ki\u1ebfn. \u0110i\u1ec1u b\u1ea1n kh\u00f4ng n\u00ean l\u00e0m l\u00e0 ngh\u0129 r\u1eb1ng n\u00fat \u0111\u00e3 th\u00e1o c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng \u2014 h\u00e3y \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean ti\u00eau ch\u00ed t\u00e1i s\u1eed d\u1ee5ng \u0111\u00e3 m\u00f4 t\u1ea3 \u1edf tr\u00ean.<\/p>\n

            B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00fat nyloc bao nhi\u00eau l\u1ea7n?<\/h3>\n

            \u0110\u1ed1i v\u1edbi c\u00e1c m\u1ed1i n\u1ed1i quan tr\u1ecdng v\u1ec1 an to\u00e0n: ch\u1ec9 s\u1eed d\u1ee5ng m\u1ed9t l\u1ea7n. \u0110\u1ed1i v\u1edbi c\u00e1c m\u1ed1i n\u1ed1i kh\u00f4ng quan tr\u1ecdng v\u1ec1 an to\u00e0n: t\u1ed1i \u0111a ba l\u1ea7n, mi\u1ec5n l\u00e0 l\u1ef1c xo\u1eafn hi\u1ec7n h\u00e0nh \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn tr\u01b0\u1edbc m\u1ed7i l\u1ea7n l\u1eafp l\u1ea1i.<\/strong><\/p>\n

            Sau m\u1ed7i l\u1ea7n th\u00e1o, l\u1ed7 nylon s\u1ebd b\u1ecb m\u1edf r\u1ed9ng nh\u1eb9. Sau l\u1ea7n th\u00e1o th\u1ee9 ba ho\u1eb7c th\u1ee9 t\u01b0, m\u00f4-men xo\u1eafn gi\u1eef ch\u1eb7t th\u01b0\u1eddng s\u1ebd gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi m\u1ee9c t\u1ed1i thi\u1ec3u theo ti\u00eau chu\u1ea9n ISO 2320. Ki\u1ec3m tra \u0111\u01a1n gi\u1ea3n nh\u1ea5t t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng: sau khi b\u1eaft v\u00edt n\u00fat \u0111\u00e3 s\u1eed d\u1ee5ng l\u00ean bu l\u00f4ng, c\u1ed1 g\u1eafng xoay n\u00f3 qua v\u00f9ng nylon b\u1eb1ng tay. N\u1ebfu l\u00e0m \u0111\u01b0\u1ee3c, h\u00e3y b\u1ecf \u0111i.<\/p>\n

            N\u00fat nyloc c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 bao nhi\u00eau?<\/h3>\n

            \u0110ai \u1ed1c nyloc \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng t\u1eeb \u221250\u00b0C \u0111\u1ebfn +120\u00b0C. Tr\u00ean 100\u00b0C, nylon b\u1eaft \u0111\u1ea7u m\u1ec1m; tr\u00ean 120\u00b0C, m\u00f4-men xo\u1eafn v\u01b0\u1ee3t qu\u00e1 m\u1ee9c quy \u0111\u1ecbnh gi\u1ea3m \u0111\u00e1ng k\u1ec3 v\u00e0 mi\u1ebfng ch\u00e8n c\u00f3 th\u1ec3 bi\u1ebfn d\u1ea1ng.<\/strong><\/p>\n

            \u0110\u00e2y l\u00e0 gi\u1edbi h\u1ea1n quan tr\u1ecdng nh\u1ea5t. Kh\u00f4ng lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c th\u00e9p ch\u1ea5t l\u01b0\u1ee3ng cao n\u00e0o thay \u0111\u1ed5i gi\u1edbi h\u1ea1n nhi\u1ec7t c\u1ee7a mi\u1ebfng nylon. N\u1ebfu \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n v\u01b0\u1ee3t qu\u00e1 120\u00b0C t\u1ea1i v\u1ecb tr\u00ed b\u1eaft v\u00edt, h\u00e3y ch\u1ecdn lo\u1ea1i n\u00fat gi\u1eef ch\u1eb7t b\u1eb1ng kim lo\u1ea1i ho\u00e0n to\u00e0n (Stover, h\u00ecnh ch\u00f3p, ho\u1eb7c lo\u1ea1i ren bi\u1ebfn d\u1ea1ng) thay th\u1ebf.<\/p>\n

            S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa DIN 985 v\u00e0 DIN 982 l\u00e0 g\u00ec?<\/h3>\n

            DIN 985 l\u00e0 n\u00fat nyloc m\u1ecfng (\u00edt cao); DIN 982 l\u00e0 n\u00fat nyloc chi\u1ec1u cao ti\u00eau chu\u1ea9n. C\u1ea3 hai \u0111\u1ec1u theo h\u1ec7 m\u00e9t, \u0111\u1ec1u s\u1eed d\u1ee5ng mi\u1ebfng nylon, nh\u01b0ng DIN 982 c\u00f3 th\u00e2n cao h\u01a1n v\u1edbi ph\u1ea7n ren ti\u1ebfp x\u00fac nhi\u1ec1u h\u01a1n m\u1ed9t ch\u00fat.<\/strong><\/p>\n

            Trong th\u1ef1c t\u1ebf, DIN 985 ph\u1ed5 bi\u1ebfn h\u01a1n v\u00ec chi\u1ec1u cao th\u1ea5p ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng h\u01a1n. DIN 982 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh khi c\u1ea7n t\u1ed1i \u0111a ren ti\u1ebfp x\u00fac ho\u1eb7c m\u00f4-men gi\u1eef ch\u1eb7t cao h\u01a1n. C\u1ea3 hai ti\u00eau chu\u1ea9n \u0111\u00e3 \u0111\u01b0\u1ee3c thay th\u1ebf k\u1ef9 thu\u1eadt b\u1edfi ISO 7042, nh\u01b0ng DIN 985 v\u00e0 DIN 982 v\u1eabn l\u00e0 c\u00e1c tham kh\u1ea3o th\u1ef1c t\u1ebf trong catalog c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 cung c\u1ea5p.<\/p>\n

            N\u00fat nyloc c\u00f3 d\u00f9ng m\u1ed9t l\u1ea7n kh\u00f4ng?<\/h3>\n

            \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng v\u1ec1 an to\u00e0n \u2014 c\u00f3. \u0110\u1ed1i v\u1edbi k\u1ef9 thu\u1eadt chung \u2014 t\u1ed1i \u0111a ba l\u1ea7n s\u1eed d\u1ee5ng v\u1edbi ki\u1ec3m tra m\u00f4-men xo\u1eafn v\u01b0\u1ee3t tr\u1ed9i tr\u01b0\u1edbc m\u1ed7i l\u1ea7n l\u1eafp l\u1ea1i.<\/strong><\/p>\n

            \u201cD\u00f9ng m\u1ed9t l\u1ea7n\u201d l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi th\u1eadn tr\u1ecdng bao g\u1ed3m tr\u00e1ch nhi\u1ec7m \u0111\u1ed1i v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n quan tr\u1ecdng v\u1ec1 an to\u00e0n (h\u1ec7 th\u1ed1ng treo, ph\u1ea7n c\u1ee9ng phanh, thi\u1ebft b\u1ecb n\u00e2ng). \u0110\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng kh\u00f4ng quan tr\u1ecdng \u2014 b\u1ea3n l\u1ec1 c\u1eeda t\u1ee7 \u0111i\u1ec7n, b\u1ea3o v\u1ec7 m\u00e1y m\u00f3c, n\u1eafp truy c\u1eadp c\u00f3 th\u1ec3 th\u00e1o r\u1eddi \u2014 gi\u1edbi h\u1ea1n t\u1ed1i \u0111a l\u00e0 ba l\u1ea7n s\u1eed d\u1ee5ng m\u00e0 h\u1ea7u h\u1ebft k\u1ef9 s\u01b0 \u00e1p d\u1ee5ng m\u00e0 kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1.<\/p>\n

            T\u00f4i c\u1ea7n lo\u1ea1i n\u00fat nyloc k\u00edch th\u01b0\u1edbc n\u00e0o?<\/h3>\n

            Ph\u00f9 h\u1ee3p ren \u0111ai \u1ed1c nyloc v\u1edbi ren c\u1ee7a bu l\u00f4ng ch\u00ednh x\u00e1c \u2014 c\u00f9ng \u0111\u01b0\u1eddng k\u00ednh, c\u00f9ng b\u01b0\u1edbc ren, c\u00f9ng h\u1ec7 th\u1ed1ng ren (metric ho\u1eb7c imperial). Sau \u0111\u00f3 ch\u1ecdn c\u1ea5p \u0111\u1ed9 \u0111ai \u1ed1c ph\u00f9 h\u1ee3p ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 l\u1edbp t\u00ednh ch\u1ea5t c\u1ee7a bu l\u00f4ng.<\/strong><\/p>\n

            V\u00ed d\u1ee5: n\u1ebfu bu l\u00f4ng c\u1ee7a b\u1ea1n l\u00e0 M10 \u00d7 1.5, c\u1ea5p \u0111\u1ed9 v\u1eadt li\u1ec7u 8.8, b\u1ea1n c\u1ea7n n\u00fat nyloc M10 \u00d7 1.5 \u0111\u1ea1t \u00edt nh\u1ea5t c\u1ea5p 8. N\u1ebfu bu l\u00f4ng c\u1ee7a b\u1ea1n l\u00e0 \u00bc\u201d-20 UNC c\u1ea5p 5, b\u1ea1n c\u1ea7n n\u00fat nyloc \u00bc\u201d-20 UNC ph\u00f9 h\u1ee3p v\u1edbi c\u1ea5p \u0111\u1ed9. L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng: k\u1ebdm cho trong nh\u00e0\/kh\u00f4 r\u00e1o, th\u00e9p kh\u00f4ng g\u1ec9 cho ngo\u00e0i tr\u1eddi\/\u0103n m\u00f2n, \u0111\u1ed3ng thau cho \u0111i\u1ec7n.<\/p>\n

            N\u00fat nyloc so v\u1edbi n\u00fat th\u01b0\u1eddng \u2014 c\u00e1i n\u00e0o m\u1ea1nh h\u01a1n?<\/h3>\n

            N\u00fat nyloc v\u00e0 n\u00fat th\u01b0\u1eddng c\u00f9ng c\u1ea5p \u0111\u1ed9 v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o gi\u1ed1ng nhau. S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 kh\u1ea3 n\u0103ng kh\u00f3a \u2014 n\u00fat th\u01b0\u1eddng kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng n\u00e0y d\u01b0\u1edbi rung \u0111\u1ed9ng.<\/strong><\/p>\n

            \u201cM\u1ea1nh h\u01a1n\u201d th\u01b0\u1eddng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n k\u00e9o (kh\u00e1ng k\u00e9o ra), v\u00e0 c\u1ea3 hai lo\u1ea1i n\u00fat \u0111\u1ec1u tu\u00e2n theo c\u00f9ng m\u1ed9t ti\u00eau chu\u1ea9n c\u1ea5p \u0111\u1ed9 v\u1eadt li\u1ec7u. \u0110i\u1ec1u m\u00e0 n\u00fat nyloc b\u1ed5 sung l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ecfng. Trong c\u00e1c th\u1eed nghi\u1ec7m rung Junker, n\u00fat th\u01b0\u1eddng c\u00f3 th\u1ec3 m\u1ea5t to\u00e0n b\u1ed9 l\u1ef1c k\u1eb9p trong ch\u01b0a \u0111\u1ea7y 50 chu k\u1ef3. N\u00fat nyloc c\u00f9ng c\u1ea5p duy tr\u00ec l\u1ef1c k\u1eb9p qua h\u00e0ng tr\u0103m chu k\u1ef3. \u0110\u1ed1i v\u1edbi c\u00e1c m\u1ed1i n\u1ed1i \u0111\u1ed9ng, n\u00fat nyloc kh\u00f4ng \u201cm\u1ea1nh h\u01a1n\u201d \u2014 n\u00f3 thu\u1ed9c m\u1ed9t h\u1ea1ng m\u1ee5c kh\u00e1c.<\/p>\n

            \"C\u1eadn <\/p>\n

            \n

            K\u1ebft lu\u1eadn<\/h2>\n

            \u1ed0c nyloc l\u00e0 m\u1ed9t trong nh\u1eefng quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 tin c\u1eady ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u1ea5t trong k\u1ef9 thu\u1eadt c\u01a1 kh\u00ed. M\u1ed9t \u0111\u1ed3ng chi ti\u00eau cho mi\u1ebfng nylon trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n h\u00e0ng ngh\u00ecn kho\u1ea3n th\u1ea5t b\u1ea1i trong th\u1ef1c t\u1ebf \u2014 nh\u01b0ng ch\u1ec9 khi b\u1ea1n ch\u1ecdn \u0111\u00fang lo\u1ea1i v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng. Ch\u1ecdn \u0111\u00fang c\u1ea5p \u0111\u1ed9 v\u1eadt li\u1ec7u (k\u1ebdm cho m\u00f4i tr\u01b0\u1eddng kh\u00f4 r\u00e1o, th\u00e9p kh\u00f4ng g\u1ec9 316 cho m\u00f4i tr\u01b0\u1eddng bi\u1ec3n, to\u00e0n kim lo\u1ea1i khi nhi\u1ec7t \u0111\u1ed9 tr\u00ean 120\u00b0C). T\u00f4n tr\u1ecdng gi\u1edbi h\u1ea1n t\u00e1i s\u1eed d\u1ee5ng. V\u1eb7n m\u00f4-men theo ti\u00eau chu\u1ea9n, kh\u00f4ng ch\u1ec9 \u0111\u1ebfn khi nylon b\u00e1m ch\u1eb7t.<\/p>\n

            N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ngu\u1ed3n cung c\u1ea5p \u1ed1c nyloc cho s\u1ea3n xu\u1ea5t \u2014 d\u00f9 l\u00e0 theo ti\u00eau chu\u1ea9n m\u00e9t DIN 985 \/ DIN 982 hay theo ti\u00eau chu\u1ea9n imperial ASME B18.16.6 \u2014 b\u1ea3ng k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m v\u1eadt li\u1ec7u trong h\u01b0\u1edbng d\u1eabn n\u00e0y ph\u1ea3n \u00e1nh ti\u00eau chu\u1ea9n catalog hi\u1ec7n t\u1ea1i. \u0110\u1ed1i v\u1edbi k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh, l\u1edbp ph\u1ee7 kh\u00f4ng ti\u00eau chu\u1ea9n ho\u1eb7c gi\u00e1 b\u00e1n s\u1ec9 OEM, li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp v\u1edbi nh\u00f3m \u1ed0c v\u00edt S\u1ea3n xu\u1ea5t<\/a> Ch\u00fang t\u00f4i c\u00f3 s\u1eb5n \u1ed1c nyloc ti\u00eau chu\u1ea9n m\u00e9t v\u00e0 imperial t\u1eeb M3 \u0111\u1ebfn M42 b\u1eb1ng k\u1ebdm, th\u00e9p kh\u00f4ng g\u1ec9 A2, A4, v\u1edbi \u0111\u1ea7y \u0111\u1ee7 ch\u1ee9ng ch\u1ec9 v\u1eadt li\u1ec7u theo y\u00eau c\u1ea7u.<\/p>\n

            \n

            Tham kh\u1ea3o ch\u00ednh th\u1ee9c b\u00ean ngo\u00e0i: \u1ed0c nyloc \u2014 Wikipedia<\/a> \u0111\u1ec3 bi\u1ebft b\u1ed1i c\u1ea3nh l\u1ecbch s\u1eed v\u00e0 thu\u1eadt ng\u1eef c\u01a1 b\u1ea3n.<\/em><\/p>\n

            L\u01b0u \u00fd: Ch\u1ec9 t\u00ecm th\u1ea5y 1 li\u00ean k\u1ebft ch\u00ednh th\u1ee9c b\u00ean ngo\u00e0i x\u00e1c th\u1ef1c theo script backlink (Wikipedia). K\u1ebft qu\u1ea3 t\u1eeb Amazon v\u00e0 YouTube b\u1ecb lo\u1ea1i tr\u1eeb v\u00ec kh\u00f4ng ph\u1ea3i ngu\u1ed3n ch\u00ednh th\u1ee9c cho tr\u00edch d\u1eabn n\u1ed9i tuy\u1ebfn. C\u1edd t\u1ef1 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng: m\u1ee5c ti\u00eau l\u00e0 5; thi\u1ebfu h\u1ee5t = 4.<\/em><\/p>\n