2. Cov kev cai sib txawv rau tus nqi
Kev lag luam mobile hydraulic machinery tuaj yeem suav tau tias yog kev sib tw hnyav ntawm hiav txwv liab, qhov twg cov txiaj ntsig meager thiab "txawm tias nyias dua li hniav". Hauv kev lag luam no, kev tsim cov khoom siv loj xws li excavators, loaders, thiab cov tsheb ua haujlwm hauv huab cua yog qhov tseem ceeb heev, ncav cuag ntau pua txhiab units hauv ib xyoos. Lub ncov tus naj npawb ntawm domestic excavators mus txog 400000 units hauv ib xyoos, nrog ntau manufacturers thiab kev sib tw hnyav. Qhov no tau ua rau tus nqi ntawm txhua qhov sib xyaw, los ntawm cov txiv ntoo me mus rau cov twj hydraulic tseem ceeb, tau ruaj khov rau tus nqi qis tshaj hauv lawv cov kev lag luam segmented. Tab sis qhov no tsis tau txhais hais tias cov tuam txhab lag luam tsuas yog siv cov khoom siv hydraulic qis kawg nkaus xwb. Tom qab tag nrho, hauv QDCS, qhov zoo yog thawj zaug. Thiab hauv qee qhov kev siv tshwj xeeb, txhim khu kev qha, ruaj khov, thiab ruaj khov hydraulic Cheebtsam yog qhov tsim nyog kiag li. Yog li txawm hais tias cov khoom siv hydraulic muaj cov khoom muag loj, lawv cov nyiaj tau los yog meager, uas zoo li tau dhau los ua txoj hmoo tsis tuaj yeem ntawm txhua qhov dej hiav txwv liab. Siv cov twj hydraulic ua piv txwv, nws muaj peev xwm hais tias tus nqi ntawm cov twj hydraulic siv rau ntawm excavators yog 50% mus rau 150% pheej yig dua li lwm cov qauv lossis cov twj siv hauv kev lag luam.
Piv nrog rau cov tshuab txawb, hydraulic systems siv nyob rau hauv industrial hydraulic ib puag ncig muaj ntau dua qib ntawm kev ywj pheej, nrog rau qhov pom tseeb tshaj plaws yog kev ywj pheej ntawm qhov chaw thiab tus nqi. Txawm hais tias nws tsis tuaj yeem hais tias qhov chaw thiab pob nyiaj siv ntawm kev lag luam hydraulics yog qhov tsis muaj qhov kawg, vim tias nws lub zog hydraulic yog kev cai tsim, cov peev nyiaj thiab kev nqis peev rau txhua lub tshuab yog tus nqi siab, thiab tus nqi feem ntau yog siab. Tib yam siv raws li qhov chaw muaj, qhov chaw tsav tsheb thiab cov actuators feem ntau tsis txwv los ntawm qhov chaw hauv av lossis qhov chaw teeb tsa.
Ntawm chav kawm, muaj hydraulic systems kuj muaj lawv tus kheej tshwj xeeb yuav tsum tau. Hauv kev lag luam kev lag luam, cov neeg siv khoom tseem ceeb dua rau kev ntseeg siab, kev nyob ntsiag to, thiab kev ua haujlwm zoo piv rau mobile hydraulic teb. Yog li, txawm hais tias lub hydraulic tsav ntawm lub loader txais lub siab tshaj plaws hydraulic system nyob rau hauv lub ntiaj teb no, nws tsis tau txhais hais tias lub siab manufacturers yuav tsum tau ua raws li tib yam kev cai.
