Hollow Rail
Lub ntsiab qhov ntev ntawm kev taw qhia rail
| Lub ntsiab qhov ntev ntawm kev taw qhia rail | ||||||||||||||
| L | b1 | c | f | h1 | h2 | k | n | L2 | L3 | d | r1 | a | Txuj | |
| Kev kam rau siab (mm) | JG/T 5072.3-1996 | |||||||||||||
| Qauv | ± 3 | ± 0.4 | ||||||||||||
| TK 3 | 5000 | 87 ± 1 | ≥1.8 | 2 | 60 | 16.4 ib | 25 | 180 | 20 | 14 | 3 | 90 ° | ||
| TK 5 | 3 | |||||||||||||
| TK8 | 100 ± 2 | ≥4 | 4.5 | 80 | 22 | 30 | 200 | 25 | 6 | 90 ° | ||||
| TK3A | ≥1.8 | 2.2 | 60 | 10 ± 0.1 | 16.4 ib | 25 | 180 | 25 | 3 | 90 ° | ||||
| TK5A | 3.2 | |||||||||||||
| Sab saum toj saum npoo thiab daim ntawv qhia saum npoo tsis pub dhau 5 hli ntawm ob qho kawg ntawm txoj kev tsheb ciav hlau tau tso cai kom muaj qhov sib npaug sib npaug ntawm qhov tsis ntau tshaj 0.5 hli. Qhov ncaj ntawm qhov saum npoo ntawm cov kev taw qhia rail raws qhov ntev ntawm txoj kev tsheb ciav hlau yuav tsum tsis txhob siab tshaj 2.0mm.(Saib daim duab 3 kom paub meej) | ||||||||||||||
| Kev kam rau siab (mm) | GB/T 30977-2014 | |||||||||||||
| Qauv | ± 3 | ± 0.4 | ± 0.5 hli | ± 0.3 | ||||||||||
| TK 3 | 5000 | 87 ± 1 | ≥1.8 | 2 | 60 | 16.4 ib | 25 | 180 | 20 | 14 | 3 | 90 ° | ||
| TK 5 | 3 | |||||||||||||
| TK8 | 100 ± 2 | ≥4 | 4.5 | 80 | 22 | 30 | 200 | 25 | 6 | 90 ° | ||||
| TK3A | 78 ± 1 | ≥1.8 | 2.2 | 60 | 10 | 16.4 ib | 25 | 75 | 25 | 11.5 | 3 | 90 ° | ||
| TK5A-1 | 3 | |||||||||||||
| TK5A | 3.2 | |||||||||||||
| Qhov saum npoo thiab daim ntawv qhia saum npoo tsis pub dhau 5 hli ntawm ob qhov kawg ntawm txoj kev tsheb ciav hlau yuav tsum muaj txoj kab nqes tsis tshaj 1:10. Cov kev cai: Kev sib tw ntawm qhov ntev ntawm txoj kev tsheb ciav hlau tsis pub dhau 5m ntawm qhov chaw sab saum toj ntawm txoj kev tsheb ciav hlau thiab cov lus qhia saum npoo yuav tsum tsis txhob siab tshaj 2.0mm ntawm cov lus qhia ntawm ob sab, thiab yuav tsum tsis txhob siab tshaj 2.0mm ntawm cov lus qhia saum npoo.(Saib daim duab 3 kom paub meej) | ||||||||||||||
