Paipi ya hydraulic ya rabara ndi chinthu chofala komanso chofunikira kwambiri m'makina ambiri amafakitale ndi oyenda. Imagwira ntchito ngati mapaipi omwe amayendetsa madzi a hydraulic pakati pa matanki, mapampu, ma valve, masilinda ndi zida zina zamagetsi. Kuphatikiza apo, paipi nthawi zambiri imakhala yosavuta kuyiyika, ndipo imayamwa kugwedezeka ndikuchepetsa phokoso. Mapaipi olumikizira - mapaipi okhala ndi zolumikizira zomangiriridwa kumapeto - ndi osavuta kupanga. Ndipo ngati atchulidwa bwino komanso osagwiritsidwa ntchito mopitirira muyeso, paipi imatha kugwira ntchito popanda mavuto kwa mazana ambiri a maulendo opanikizika.

Mapayipi a hydraulic amakhala ndi chubu chamkati, gawo limodzi kapena angapo a reinforcement, ndi chivundikiro chakunja. Chigawo chilichonse chiyenera kusankhidwa poganizira momwe chikugwiritsidwira ntchito. Magawo ogwiritsira ntchito ndi magwiridwe antchito amaphatikizapo kukula, kutentha, mtundu wa madzi, mphamvu yogwira kupanikizika ndi malo, kungotchulapo zochepa.

Chubu chamkati chimakhala ndi madzi ndipo chimateteza kuti asatuluke kunja. Mtundu wa madzi a hydraulic nthawi zambiri umadalira zinthu zomwe zili mu chubucho. Nthawi zambiri, ndi nitrile kapena rabara yopangira mafuta a hydraulic opangidwa ndi mafuta. Koma njira zina monga Viton kapena Teflon zimagwiritsidwa ntchito ndi madzi opangidwa monga phosphate ester.

Chivundikirocho chimateteza gawo lolimbitsa. Chinthu chimodzi chomwe muyenera kuganizira posankha chivundikirocho ndi kukana kuukiridwa ndi zinthu zakunja monga mankhwala, madzi amchere, nthunzi, kuwala kwa UV ndi ozoni. Zinthu zodziwika bwino zophimba chivundikirocho ndi nitrile, neoprene ndi PVC, pakati pa zina.

Zogulitsa zathu zonse zimapangidwa motsatira njira yowongolera khalidwe motsatira miyezo ingapo yapadziko lonse lapansi. Chifukwa chake, tagawa ma hydraulic hopes athu motsatira miyezo iyi:

Mndandanda wa EN 853 ndi 856:Mapayipi a hydraulic mu mndandanda uwu amatha kuwoneka ndi mapangidwe osiyanasiyana olimbikitsira omwe amawonetsedwa m'magawo osiyanasiyana a kuluka kapena ozungulira.

Mndandanda wa SAE 100:Mapayipi a SAE 100 ayesedwa kutengera kapangidwe kawo, kapangidwe kawo, ndi kuchuluka kwa kupanikizika..