ISO 6149 Metric Chaw Nres Nkoj thiab Kawm Ua Si Hnub
ISO 261 xov& O-ntiv nplhaib
Tus txiv neej ib nrab muaj O-nplhaib thiab xov ncaj, thaum poj niam ib nrab muaj qhov tshuab, thaj txaws, thiab xov ncaj. O-ring ntawm tus txiv neej ib nrab compresses ntawm lub txig ntawm tus poj niam chaw nres nkoj, ua kom lub foob. (Cov ISO 6149 yog tib yam li SAE J1926-1O-ntiv nplhaib Boss, tsuas yog lub ISO 6149 muaj xov xov). Cov xov xov ncaj ncaj tsim kom muaj kev sib raug zoo cov tshuab.
Xov Xov Metric | Txiv neej Xov OD (hli) | Poj Niam Xov Xwm ID (hli) |
M8 x 1.0 | 8 | 7 |
M10 x 1.0 | 10 | 9 |
M12 x 1.5 | 12 | 10.5 |
M14 x 1.5 | 14 | 12.5 |
M16 x 1.5 | 16 | 14.5 |
M18 x 1.5 | 18 | 16.5 |
M22 x 1.5 | 22 | 20.5 |
M27 x 2.0 | 27 | 25 |
M33 x 2.0 | 33 | 31 |
M42 x 2.0 | 42 | 40 |
M48 x 2.0 | 48 | 46 |
M60 x 2.0 | 60 | 58 |
