Izesekeli ze-excavator i-hydraulic solenoid valve yasekuqaleni TM68501 ivalve ye-solenoid elinganayo

I-valve ye-solenoid empompini ye-hydraulic ngokuvamile inama-2, eyodwa yi-valve ye-TVC solenoid, enye i-LS-EPC solenoid valve, eyokuqala inesibopho sokuzwa isignali isuka kunzwa yesivinini senjini, ukulungisa amandla enjini kanye nepompo ye-hydraulic. amandla afanayo, uma onakele, injini igcwele imoto, amandla anganele, noma injini kunzima ukuyiqalisa.
Lona wakamuva unesibopho sokuzwa ukusebenza komshayeli nokushintsha usayizi womthwalo wangaphandle, uma wonakele, kuzodala ubuthakathaka ekumbeni, ukusebenza kancane kwawo wonke umshini, ikhono eliphansi le-micro-operation, futhi alikho igiya lejubane eliphezulu. Kumele kuqashelwe ukuthi kune-valve eyodwa ye-TVC ye-solenoid ngaphambi nangemva kwepompo, futhi i-valve eyodwa kuphela ye-LS-EPC ye-solenoid.
I-Hydraulic pump drive shaft ayikwazi ukumelana namandla e-radial kanye ne-axial force, ngakho-ke akuvunyelwe ukufaka amasondo ebhande, amagiya, ama-sprockets ngqo ekugcineni kwe-shaft, ngokuvamile ngokuhlanganisa ukuxhuma i-drive shaft kanye ne-pump drive shaft.
Uma ngenxa yezizathu zokukhiqiza, i-coaxial degree yepompo kanye nokuhlanganisa idlula izinga, futhi kukhona ukuphambuka phakathi nokuhlanganiswa, amandla e-centrifugal akhulisa ukuguqulwa kokuhlangana nokwanda kwejubane lepompo, futhi amandla e-centrifugal ayanda. Okuholela kumjikelezo ononya, umphumela wokudlidliza nomsindo, ngaleyo ndlela kuthinte impilo yesevisi yepompo. Ngaphezu kwalokho, kukhona ezinye izinto ezinomthelela njengokuxegiswa kwephinikhodi yokuhlanganisa hhayi i- tightenin efika ngesikhathi.

I-Excavator electromagnetic relief valve iphutha kanye nendlela yokuxazulula inkinga:

1. Ukushintshashintsha kwengcindezi yesistimu

Izimbangela eziyinhloko zokuguquguquka kwengcindezi yilezi:
① Izikulufu ezilungisa ukucindezela zenza inadi elikhiyayo lixegeke ngenxa yokudlidliza, okuholela ekuguquguqukeni kwengcindezi;
② Amafutha e-hydraulic awahlanzekile, kukhona uthuli oluncane, ukuze i-spool sliding eyinhloko ingaguquki. Okuholela ekushintsheni kwengcindezi engajwayelekile. Ngezinye izikhathi i-valve izogxuma;
③ I-spool ye-valve eyinhloko ayibushelelezi, okwenza imbobo yokumanzi ivinjwe uma isidlulile;
(4) Ingxenye eyisiyingi ye-valve core ayixhumani kahle nekhoni yesihlalo sevalvu, futhi ayigayiwe kahle;
⑤ Imbobo yokumanzisa ye-valve core inkulu kakhulu futhi ayidlali indima yokudambisa;
I-valve yomshayeli ilungisa ukugoba kwentwasahlobo, okuholela ekuthintineni okungalungile phakathi kwe-spool nesihlalo sekhoni, ukuguga okungalingani.
Isixazululo:
① Hlanza ithangi likawoyela kanye nepayipi njalo, futhi uhlunge uwoyela we-hydraulic ongena ethangini likawoyela kanye nohlelo lwamapayipi;
(2) Uma kunesihlungi epayipini, ingxenye yesibili yesihlungi kufanele yengezwe, noma ukunemba kokuhlunga kwengxenye yesibili kufanele kushintshwe; Hlukanisa futhi uhlanze izingxenye ze-valve bese ubuyisela uwoyela ohlanzekile we-hydraulic;
③ Lungisa noma shintsha izingxenye ezingafanelekile;
④ Nciphisa indawo yokumanzisa ngokufanelekile.

g, ukugqokwa kwendandatho yerabha hhayi ukushintshwa okufika ngesikhathi.