Ama-Relay Okushisa: Funda Umsebenzi Wabo Nokubaluleka Kwabo
Ama-relay okushisa ayingxenye ebalulekile yezinhlelo zikagesi futhi adlala indima ebalulekile ekuvikeleni imishini nasekuvimbeleni izingozi ezingaba khona. Idivayisi isebenza ngesimiso somphumela wokushisa, ilawula ugesi ngokwezinguquko zokushisa. Ukuqonda umsebenzi nokubaluleka kwama-relay okushisa kubalulekile ekuqinisekiseni ukuphepha nokusebenza kahle kokufakwa kukagesi.
Umsebenzi oyinhloko we-thermal relay ukuqapha izinga lokushisa lezingxenye zikagesi nokuphazamisa isekethe uma izinga lokushisa lidlula umkhawulo onqunyiwe. Lokhu kubaluleke kakhulu ekusetshenzisweni lapho ukushisa ngokweqile kungabangela umonakalo noma ingozi yomlilo. Ngokubona ukushisa ngokweqile, ama-thermal relay asebenza njengendlela yokuvikela, avikele imishini futhi avimbele ukwehluleka okukhulu.
Eqinisweni, i-thermal relay iqukethe i-bimetallic strip noma i-element ezwela izinga lokushisa eguqukayo ngenxa yokushintsha kwezinga lokushisa. Lapho izinga lokushisa likhuphuka ngaphezu komkhawulo obekwe, i-bimetallic strip iyagoba, ibangele i-relay ukuthi ivule isekethe futhi iyeke ukugeleza kwamandla kagesi. Lesi senzo sivimbela ngempumelelo ukushisa okwengeziwe kwedivayisi futhi sinciphise ingozi yomonakalo noma umlilo.
Ukubaluleka kokudluliselwa kokushisa kuhlanganisa izimboni nezinhlelo zokusebenza ezahlukahlukene, okuhlanganisa imishini yezimboni, izinhlelo ze-HVAC, kanye namanethiwekhi okusabalalisa amandla. Ezindaweni zezimboni, ukudluliselwa kokushisa kuvame ukusetshenziselwa ukuvimbela ama-motor ekushiseni ngokweqile, okuqinisekisa ukuhlala isikhathi eside nokuthembeka kwalezi zingxenye ezibalulekile. Ngokufanayo, ezinhlelweni ze-HVAC, ukudluliselwa kokushisa kudlala indima ebalulekile ekuvikeleni ama-compressor kanye neminye imishini kagesi engcupheni yokugcwala kokushisa ngokweqile.
Ngaphezu kwalokho, ama-thermal relay ayingxenye ebalulekile yokuphepha kwamanethiwekhi okusabalalisa, ahlinzeka ngokuvikelwa kokushisa ngokweqile kanye nokwe-short-circuit. Ngokuqapha izinga lokushisa lama-conductor kanye nezingxenye zikagesi, ama-thermal relay asiza ekugwemeni ukwehluleka kukagesi okungenzeka futhi anciphise ingozi yokulimala kwemishini noma imililo kagesi.
Ngaphezu kwemisebenzi yazo yokuvikela, ama-thermal relay asiza ekuthuthukiseni ukusebenza kahle kwamandla futhi onge izindleko zokusebenza. Ngokuvimbela ukushisa ngokweqile kanye nokugeleza kwamandla kagesi, la madivayisi asiza ekwenzeni ngcono ukusebenza kwemishini kagesi, anciphise ukusetshenziswa kwamandla futhi anciphise isidingo sokulungiswa okubizayo noma ukushintshwa.
Uma ukhetha i-thermal relay yesicelo esithile, izici ezifana nobubanzi bokushisa bokusebenza, isilinganiso samanje, kanye nesikhathi sokuphendula kumele zicatshangelwe. Ngaphezu kwalokho, ukuhambisana nezindinganiso nemithetho yemboni kubalulekile ekuqinisekiseni ukuthembeka nokusebenza kahle kwezinhlelo ze-thermal relay.
Ekuphetheni, ama-thermal relay ayizingxenye ezibalulekile ezinhlelweni zikagesi, ahlinzeka ngokuvikelwa okubalulekile ekushiseni ngokweqile kanye namaphutha kagesi. Amandla awo okubona nokusabela ekushintsheni kwezinga lokushisa adlala indima ebalulekile ekuvikeleni imishini, ekuvimbeleni izingozi nasekuthuthukiseni ukusebenza kahle kwamandla. Ukuqonda umsebenzi kanye nokubaluleka kwama-thermal relay kubalulekile ekuqinisekiseni ukusebenza okuphephile nokuthembekile kokufakwa kukagesi ezimbonini ezahlukene.
Isikhathi sokuthunyelwe: Meyi-08-2024