ISO 3862 tus qauv yog rau cov roj hmab hoses thiab hose assemblies, Roj hmab-them muab kauv-xaim-reinforced hydraulic hom rau cov roj raws los yog dej-raws kua.
Daim ISO 3862 daim ntawv no qhia txog tsib hom kev sib tsom-xaim-hos-siv hydraulic hose thiab hose sib dhos ntawm nominal loj los ntawm 6,3 rau 51.
Lawv tsim nyog siv rau:
Cov dej hydraulic raws hydraulic, HH, HL, HM, HR thiab HV raws li tau teev nyob rau hauv ISO 6743-4 thaum sov li ntawm -40 ° C rau +100 ° C;
Cov dej ua kua raws HFC, HFAE, HFAS thiab HFB raws li tau teev nyob rau hauv ISO 6743-4 thaum sov li ntawm 0 ° C mus + 60 ° C;
Dej ntawm kub xws li ntawm 0 ° C mus + 60 ° C.
Tsab ntawv no tsis suav cov uas yuav tsum tau ua kom tiav rau cov khoom fittings. Nws muaj kev txwv rau cov kev cai ntawm cov hoses thiab hose assemblies.
ISO 3862 Kev cais
Tsib hom hose teev, cais los ntawm lawv kev tsim kho, ua haujlwm siab thiab roj
kuj:
Hom 4SP: nruab nrab-siab hoses nrog plaub plies ntawm hlau hlau kauv.
Hom 4SH: high-pressure hoses nrog plaub plies ntawm steel hlau spiral.
Hom R12: heavy-duty high-temperature hoses nrog lub nruab nrab-siab ntsuam xyuas uas muaj plaub plies ntawm steel hlau spiral.
Hom R13: heavy-duty high-temperature hoses nrog lub siab muaj kev ntsuam xyuas uas muaj ntau txoj hlua hlau-hlau.
Hom R15: hnyav-high-temperature hoses nrog ib qho kev tshaj tawm siab muaj zog uas muaj ntau txoj hlua-hlau-hlau.
