Rexroth Factory Nqe Axial piston hloov pauv twj tso kua mis A7VO Series 63 Qhov ntau thiab tsawg 28 txog 160.1

A7VO lub twj tso kua mis sib txawv yog tsim los rau kev ua haujlwm nrog HLP ntxhia roj raws li DIN 51524. Cov lus qhia thiab kev xav tau rau cov kua dej hydraulic yuav tsum tau muab los ntawm cov ntaub ntawv hauv qab no ua ntej pib qhov kev npaj ua haujlwm: ▶ 90220: Hydraulic kua raws li cov roj ntxhia thiab lwm yam Hydrocarbons ▶ 90221: Ib puag ncig siv tau hydraulic kua ▶ 90222: Hluav taws kub-resistant, dej-dawb hydraulic kua (HFDR/HFDU) ▶ 90223: Hluav taws kub-resistant, dej-muaj hydraulic kua (HFC, HFB, HFAE, HFAS) Paub meej txog kev xaiv ntawm hydraulic kua Lub hydraulic kua yuav tsum tau xaiv xws li hais tias kev khiav hauj lwm viscosity nyob rau hauv lub khiav hauj lwm kub ntau yam nyob rau hauv lub optimum range (ν opt, saib daim duab xaiv). Nco ntsoov Thaum tsis muaj qhov taw tes ntawm cov khoom yuav kub siab tshaj 115 degree. Qhov kub sib txawv uas teev nyob rau hauv lub rooj yuav tsum tau muab coj mus rau hauv tus account thaum txiav txim siab viscosity nyob rau hauv cov kabmob. Yog tias nws tsis tuaj yeem tswj xyuas cov xwm txheej saum toj no vim muaj kev ua haujlwm tsis zoo, peb pom zoo kom yaug cov ntaub ntawv ntawm chaw nres nkoj U