Pilot valve excavator spare qhov chaw muag khoom

Pilot valve excavator spare qhov chaw muag Featured duab

Lus piav qhia luv luv:

Daim ntawv thov

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Product Detail

Khoom cim npe

pilot valve

Vim tias muaj ntau yam khoom seem, peb tsis tuaj yeem tso lawv tag nrho ntawm lub vev xaib. Thov koj xav tiv tauj peb rau ib qho tshwj xeeb.

qhov zoo

1. Peb muab cov khoom qub thiab tom qab muag rau koj
2. Los ntawm cov chaw tsim khoom rau cov neeg siv khoom ncaj qha, txuag koj cov nqi
3. Cov khoom ruaj khov rau cov khoom qub
4. Nyob rau lub sij hawm xa tuaj, nrog kev sib tw shipping nqi
5. Kev tshaj lij thiab raws sijhawm tom qab kev pabcuam

ntim

Carton Boxes, los yog raws li cov neeg thov kev thov.

piav qhia

Lub pilot valve yog ib qho kev pabcuam valve siv los tswj cov txheej txheem tswj hauv lwm cov li qub lossis cov khoom siv.
Lub luag haujlwm ntawm hydraulic system yog txhawm rau ua kom muaj zog los ntawm kev hloov lub siab. Lub kaw lus hydraulic ua tiav muaj tsib ntu, xws li cov khoom siv hluav taws xob, cov khoom siv ua haujlwm, cov khoom siv tswj, cov khoom siv (cov khoom siv) thiab cov roj hydraulic. Hydraulic systems yuav muab faib ua ob pawg: hydraulic tsav tshuab thiab hydraulic tswj systems. Lub luag haujlwm tseem ceeb ntawm hydraulic kis tau tus mob yog xa lub zog thiab txav mus los. Lub kaw lus hydraulic yuav tsum ua kom cov khoom siv hydraulic ua tau raws li cov kev xav tau tshwj xeeb (tshwj xeeb tshaj yog qhov kev ua haujlwm zoo). Hydraulic system feem ntau yog hais txog hydraulic kis tau tus mob.
Thaum energized, lub electromagnetic quab yuam qhib lub pilot qhov, lub siab nyob rau hauv lub sab sauv chamber poob sai heev, thiab ib tug high pressure sib txawv yog tsim nyob ib ncig ntawm lub kaw cov tswv cuab. Cov kua dej siab thawb tus neeg kaw kom txav mus los thiab lub valve qhib; Thaum lub hwj chim tawm, lub caij nplooj ntoos hlav quab yuam kaw lub qhov pilot, lub inlet siab dhau los ntawm lub bypass qhov thiab lub chamber sai sai tsim ib tug tsawg thiab siab kub sib txawv nyob ib ncig ntawm lub valve kaw cov tswv cuab, thiab cov kua siab thawb lub kaw cov tswv cuab kom txav downward. kaw lub valve.
Common nta:
1) Nws tsim tus tsav tswj cov kav dej nrog cov kua ua haujlwm ruaj khov, thiab tswj lub ntsiab valve lossis lub valve thib ob lossis lub zog sib txawv raws li lub teeb liab tawm tswv yim.
2) Tus nqi ntws ntawm thawj theem pilot valve feem ntau tsuas yog li 1 litre / min, thiab qhov siab tshaj plaws yog 3 litres / min. Tus nqi ntws ntawm qhov thib ob tsav valve yuav tsum tau txiav txim siab raws li qhov xav tau tiag tiag.
3) Lub teeb liab input yog me me.
4) Nws tuaj yeem txais ntau txoj kev tawm tswv yim, xws li phau ntawv, hluav taws xob, hydraulic, pneumatic, mechanical cam, hluav taws xob piv, thiab lwm yam.
5) Nyob rau hauv rooj plaub ntawm kev tswj lub twj tso kua mis sib txawv, ntau yam kev tsav dav hlau tsim cov qauv qauv, uas ua rau nws yooj yim xaiv ntawm ntau lub zog.
6) Tus tsav valve nws tus kheej feem ntau yog qhov me me tswj valve, feem ntau yog lub siab tswj valve.
Txoj haujlwm ua haujlwm:
Thaum ua haujlwm, hydraulic siab ua rau lub siab ntsuas qhov chaw ntawm lub ntsiab spool thiab cov pilot spool tib lub sijhawm. Thaum lub valve tsis qhib, cov roj tsis ntws nyob rau hauv lub valve kab noj hniav, thiab lub siab ua hauj lwm nyob rau hauv lub ntsiab spool nyob rau hauv lub sab sauv thiab qis cov lus qhia yog sib npaug, tab sis vim hais tias lub siab zoo cheeb tsam ntawm lub Upper kawg nto yog ntau dua. tshaj qhov zoo ntawm qhov siab ntawm qhov chaw qis kawg, lub ntsiab spool yog nyob rau hauv lub resultant quab yuam nyob rau hauv qhov kev txiav txim ntawm, nws yog nyob rau hauv qis tshaj txoj hauj lwm, thiab lub valve chaw nres nkoj yog kaw. Thaum cov roj inlet siab nce mus ua kom lub valve qhib, cov kua ntws rov qab mus rau lub tank los ntawm lub qhov ncauj ntawm lub ntsiab spool thiab tus tsav valve. Vim lub damping nyhuv ntawm lub orifice, lub hydraulic siab nyob rau hauv lub Upper thiab qis cov lus qhia ntawm lub ntsiab spool tsis sib npaug. Lub ntsiab spool txav mus rau hauv qhov kev txiav txim ntawm qhov sib txawv ntawm lub siab kom qhib qhov chaw nres nkoj valve kom ua tiav cov dej ntws thiab tswj lub siab nyob ruaj khov. Lub overflow siab tuaj yeem hloov kho los ntawm kev kho lub siab tswj lub caij nplooj ntoos hlav ntawm tus tsav valve.