393000M024 Excavator hydraulic twj tso kua mis solenoid valve proportional solenoid valve 3768317

Qhov sib txawv ntawm hluav taws xob proportional valve thiab solenoid valve

Valve tswj ntawm ntws tuaj yeem muab faib ua ob hom:
 

Ib qho yog hloov tswj: qhib tag nrho lossis kaw tag nrho, tus nqi ntws yog qhov siab tshaj plaws lossis yam tsawg kawg nkaus, tsis muaj lub xeev nruab nrab, xws li electromagnetic los ntawm lub valve, electromagnetic reversing valve, electro-hydraulic reversing valve. Lwm qhov yog kev tswj tsis tu ncua: qhov chaw nres nkoj valve tuaj yeem qhib tau raws li qhov xav tau ntawm txhua qib ntawm kev qhib, yog li tswj qhov loj ntawm qhov ntws los ntawm, xws li li qub muaj kev tswj tuav tswj, xws li lub kaw lus valve, tab sis kuj tswj tau hluav taws xob, xws li proportional. li qub, servo valve. Yog li lub hom phiaj ntawm kev siv proportional valve los yog servo valve yog: kom ua tiav cov dej ntws tswj los ntawm kev tswj hluav taws xob (ntawm chav kawm, tom qab cov qauv kev hloov pauv tuaj yeem ua tiav kev tswj siab, thiab lwm yam), vim nws yog throttling tswj, yuav tsum muaj lub zog poob, servo. valve thiab lwm yam li qub yog qhov sib txawv, nws lub zog poob ntau dua, vim tias nws xav tau ib qho kev khiav dej num los tswj kev ua haujlwm ntawm pre-theem tswj roj Circuit Court.
Electromagnetic valve (Electromagnetic valve) yog siv los ntawm electromagnetic

Ua hauj lwm hauv paus ntsiab lus ntawm proportional solenoid valve
   

Electro-hydraulic proportional valve yog proportional electromagnet input voltage signal nyob rau hauv lub valve los tsim cov kev coj ua, thiaj li hais tias kev ua hauj lwm valve spool hloov chaw, valve chaw nres nkoj loj hloov thiab ua kom tiav lub siab thiab ntws tso zis Cheebtsam proportional rau lub input voltage. Spool tshem tawm tuaj yeem muab rov qab los ntawm mechanically, hydraulically lossis hluav taws xob. Electro-hydraulic proportional valve muaj ntau hom, yooj yim siv hluav taws xob thiab computer tswj ntawm ntau yam electro-hydraulic systems, siab tswj qhov tseeb, yooj ywm installation thiab siv, thiab muaj zog tiv thaiv kev ua qias tuaj, thiab lwm yam zoo, daim ntawv thov teb yog nthuav. . Nyob rau hauv xyoo tas los no, txoj kev loj hlob thiab zus tau tej cov plug-in proportional li qub thiab proportional multiway valves tag nrho xav txog cov yam ntxwv ntawm kev tsim kho machinery, nrog rau kev tswj xyuas, load sensing thiab siab them nqi zog. Nws yog ib qho tseem ceeb heev los txhim kho tag nrho cov txheej txheem ntawm mobile hydraulic machinery.