BS EN ISO 3949 Plastics hoses thiab hose assemblies Cov cuab yeej sib txuas rau cov khoom siv rau kev siv hydraulic Kev Nthuav Lus.
Qhov Kev Cai Thoob Ntiaj Tsev no tau qhia tias yuav tsum muaj peb hom ntawm cov khoom siv hluav taws xob tho rau thaij thiab cov khoom sib xyaw kom haum ntawm 3,2 mus rau 25. Txhua hom yog muab faib ua ob ntu ntawm cov kev cai tswj hluav taws xob.
Lawv tsim nyog siv rau:
- roj hydraulic kua HH, HL, HM, HR thiab HV raws li tau teev nyob rau hauv ISO 6743-4 thaum kub xws li -40 ° C txog +100 ° C;
- Dej raws li dej haus HFC, HFAE, HFAS thiab HFB raws li tau teev nyob rau hauv ISO 6743-4 thaum sov li ntawm 0 ° C mus rau +60 ° C
- dej kub ntawm ib ncua sij hawm ntawm 0 ° C mus + 60 ° C.
Lub Ntev Thoob Ntiaj Teb Tus Qauv no tsis suav nrog cov ntawv teev tseg rau kev siv fittings. Nws muaj cwj ciam rau
kev ua tau zoo ntawm kev sib tham ntawm cov hoses thiab hose.
