Ntchito ya valve relay

Valve yolumikizira ndi gawo la ma brake system yamagalimoto.Mu ma braking system agalimoto, valavu yolumikizirana imathandizira kufupikitsa nthawi yochitira komanso nthawi yokhazikitsa mphamvu.
Valavu yolumikizira imagwiritsidwa ntchito kumapeto kwa payipi yayitali kuti idzaze mwachangu chipinda chophwanyika ndi mpweya woponderezedwa kuchokera kumalo osungira mpweya, monga mu ngolo kapena semi trailer braking system.
Nthawi zambiri, ma valve osinthira ma relay amagwiritsidwa ntchito.Kupewa ntchito munthawi yomweyo ya galimoto ndi magalimoto kachitidwe, komanso palinso mphamvu mu ophatikizana kasupe ananyema yamphamvu ndi kasupe ananyema chipinda, potero kupewa mochulukira wa zigawo kufala makina kuti mofulumira mlandu ndi utsi yamphamvu kasupe ananyema.

Mfundo yoyendetsera ntchito ya valve yolumikizira
Mpweya wolowetsa mpweya wa valavu yotumizirana umagwirizanitsidwa ndi chosungira mpweya, ndipo mpweya wotuluka umagwirizanitsidwa ndi chipinda cha mpweya wa brake.Pamene pedal ya brake ikuvutika maganizo, kutulutsa mpweya kwa valve ya brake kumagwiritsidwa ntchito ngati kulowetsedwa kwa mphamvu ya valve relay.Pansi pa mphamvu yolamulira, valavu yolowetsa imatsegulidwa, kotero kuti mpweya woponderezedwa umalowa m'chipinda cha mpweya wa brake molunjika kudzera pa doko lolowera kuchokera kumalo osungira mpweya popanda kudutsa mu valve ya brake.Izi zimafupikitsa kwambiri payipi ya inflation ya chipinda cha mpweya wa brake ndikufulumizitsa ndondomeko ya inflation ya chipinda cha mpweya.Chifukwa chake, valavu yolumikizira imatchedwanso valavu yothamangitsira.
Valavu yolumikizira nthawi zambiri imatenga valavu yolumikizirana kuti iteteze magwiridwe antchito munthawi imodzi yamayendedwe oyendetsa ndi kuyimitsa magalimoto, komanso kuphatikizika kwamphamvu mu silinda yophatikizika ya masika ndi chipinda cha brake masika, potero kupewa kuchulukitsitsa kwa zida zamagetsi zomwe zimatha kuyitanitsa ndikutha mphamvu. kasupe ananyema yamphamvu.Komabe, pakhoza kukhala kutayikira kwa mpweya, komwe nthawi zambiri kumachitika chifukwa cha kutsekeka kwa ma valve olowetsa kapena kutulutsa mpweya, ndipo izi zimachitika chifukwa cha kuwonongeka kwa zinthu zosindikizira kapena kupezeka kwa zonyansa ndi zinthu zakunja.Disassembly ndi kuyeretsa kapena kusintha zinthu zosindikiza zimatha kuthetsa vutoli.