Ifanele izesekeli ze-excavator valve yokunciphisa ingcindezi 4307195 i-fuel common rail pressure limiting valve

I-valve ye-solenoid isebenzisa i-electromagnetic ukusunduza umgogodla we-valve ukulawula ukuqondiswa komoya ocindezelwe, ngaleyo ndlela ilawula ukuqondiswa kweswishi ye-pneumatic actuator.
I-electromagnetic esetshenziselwa ukusebenzisa i-solenoid valve ihlukaniswe i-AC ne-DC:

1. Amandla kagesi kagesi we-AC ngokuvamile angama-volts angu-220. Ibonakala ngamandla amakhulu okuqala, isikhathi esifushane sokubuyisela emuva kanye nentengo ephansi. Kodwa-ke, lapho i-valve core ibambekile noma ukumuncwa kunganele futhi insimbi ingamuncwa, i-electromagnetic kulula ukusha ngenxa yamanje ngokweqile, ngakho ukwethembeka kokusebenza kubi, umthelela wesenzo, nempilo. iphansi.

2.DC kagesi kagesi ngokuvamile 24 volts. Izinzuzo zayo ziwumsebenzi onokwethenjelwa, hhayi ngenxa yokuthi i-spore ibambekile futhi yashiswa, impilo ende, usayizi omncane, kodwa amandla okuqala mancane kune-electromagnetic ye-AC, futhi uma kungekho ukunikezwa kwamandla ka-DC, isidingo semishini yokulungisa.
Ukuze kuthuthukiswe ukwethembeka nokusebenza kwe-valve ehlehlayo kagesi, eminyakeni yamuva nje, i-electromagnetic emanzi isetshenziswa kabanzi ekhaya nakwamanye amazwe, lo magnethi kanye ne-slide valve push rod akudingeki ukuthi uvalwe, uqede ukungqubuzana endaweni. Indandatho yokuvala emise okwe-O, ikhoyili yayo kagesi ngaphandle ivalwe ngokuqondile ngepulasitiki yobunjiniyela, hhayi elinye igobolondo lensimbi, eliqinisekisa ukwahlukanisa, kodwa futhi elikhuthaza ukushabalalisa ukushisa, umsebenzi othembekile, Umthelela ophansi, impilo ende.
Kuze kube manje, i-valve ye-solenoid ekhaya nakwamanye amazwe ihlukaniswe ngezigaba ezintathu ngokomthetho (okungukuthi: uhlobo oluqondile oluyibamba, uhlobo lomshayeli wesinyathelo sengane), futhi kusukela umehluko wesakhiwo se-valve disc kanye nomehluko wezinto ezibonakalayo nomgomo uhlukaniswe izigaba eziyisithupha. (isakhiwo se-diaphragm esisebenza ngokuqondile, isakhiwo sepuleti eliphindwe kabili, isakhiwo sefilimu yomshayeli, isakhiwo se-piston esisebenza ngokuqondile, isakhiwo se-piston esiyisinyathelo esiqondile, isakhiwo se-piston piston).

I-valve ye-electromagnetic ye-excavator idlala indima yokulawula.
 

I-1, i-solenoid valve iyimishini yezimboni elawulwa yi-electromagnetic, isetshenziselwa ukulawula izingxenye eziyisisekelo ze-fluid automation, ingeye-actuator, engagcini ku-hydraulic, pneumatic. Isetshenziswa ezinhlelweni zokulawula izimboni ukulungisa isiqondiso semidiya, ukugeleza, isivinini kanye neminye imingcele.

I-2, i-valve ye-solenoid ingahlanganiswa neziyingi ezihlukene ukuze kuzuzwe ukulawula okufunayo, futhi ukunemba nokuguquguquka kokulawula kungaqinisekiswa. Kunezinhlobo eziningi zamavalvu e-solenoid, ama-valve e-solenoid ahlukene adlala indima ezindaweni ezahlukene zohlelo lokulawula, okuvame ukusetshenziswa kakhulu ama-valve okuhlola, ama-valve okuphepha, ama-valve okulawula isiqondiso, ama-valve okulawula isivinini nokunye.