Ukushintsha kwezinga lokushisa noma ukushintsha okushisayo kusetshenziselwa ukuvula nokuvala othintana nabo besshintshi. Isimo sokushintsha sokushintsha kwezinga lokushisa siyashintsha kuye ngezinga lokushisa lokufaka. Lo msebenzi usetshenziswa njengesivikelo ekushiseni ngokweqile noma ekupholiseni ngokweqile. Ngokuyisisekelo, ama-switch switches anesibopho sokuqapha izinga lokushisa kwemishini nemishini futhi asetshenziselwa ukunciphisa izinga lokushisa.
Yiziphi izinhlobo zokushintsha kwezinga lokushisa ezikhona?
Ngokujwayelekile, kwenziwa umehluko phakathi kokushintsha kwemishini nekagesi. Ukushintsha kwezinga lokushisa kwemishini kuyahluka kumamodeli wokushintsha ahlukahlukene, njengokushintshwa kwezinga lokushisa kwe-bimetal kanye nokushintsha kwezinga lokushisa okubangelwa yigesi. Uma kudingeka ukunemba okuphezulu, ukushintsha kwezinga lokushisa kwe-elekthronikhi kufanele kusetshenziswe. Lapha, umsebenzisi angashintsha inani lomkhawulo ngokwakhe futhi asethe amaphuzu amaningana wokushintsha. Ngakolunye uhlangothi, ukushintshwa kwezinga lokushisa kwe-Bimetal, kusebenza ngokunemba okuphansi, kodwa kuhlangene kakhulu futhi akubizi. Enye imodeli yokushintsha izinga lokushisa elisebenza ngegesi, elisetshenziswa ikakhulukazi ezinhlelweni ezibucayi zokuphepha.
Uyini umehluko phakathi kokushintsha kwezinga lokushisa nesilawuli sezinga lokushisa?
Isilawuli sezinga lokushisa singakwazi, sisebenzisa i-temperature probe, sinqume izinga lokushisa langempela bese siliqhathanisa nendawo ebekiwe. Iphoyinti lokusetha elifiswayo lilungiswa nge-actuator. Ngakho isilawuli sezinga lokushisa sinesibopho sokubonisa, ukulawula nokuqapha amazinga okushisa. Ukushintsha kwezinga lokushisa, ngakolunye uhlangothi, kuvula ukusebenza kokushintsha ngokuya ngezinga lokushisa futhi kusetshenziselwa ukuvula nokuvala amasekhethi.
Kuyini ukushintshwa kwezinga lokushisa kwe-bimetal?
Ukushintsha kwezinga lokushisa kwe-Bimetal kunquma izinga lokushisa kusetshenziswa i-bimetal disc. Lezi zihlanganisa izinsimbi ezimbili, ezisetshenziswa njengemicu noma ama-platelet futhi anama-coefficient ahlukene ashisayo. Izinsimbi ngokuvamile zivela ku-zinc nensimbi noma ithusi nensimbi. Lapho, ngenxa yokushisa kwe-ambient ekhuphukayo, izinga lokushisa lokushintsha igama lifinyelelwa, i-bimetal disc ishintsha endaweni yayo ehlanekezelwe. Ngemva kokuphola kubuyele ezingeni lokushisa lokusetha kabusha, ukushintsha kwezinga lokushisa kubuyela esimweni saso sangaphambilini. Ngokushintsha kwezinga lokushisa eline-latching kagesi, ukunikezwa kwamandla kuyaphazamiseka ngaphambi kokubuyela emuva. Ukuze kuzuzwe imvume enkulu komunye nomunye, ama-discs ane-concave-shaped uma evulekile. Ngenxa yomphumela wokushisa, i-bimetal deforms in the direction convex futhi izindawo zokuthintana zingathintana ngokuphephile. Ukushintsha kwezinga lokushisa kwe-Bimetal nakho kungasetshenziswa njengokuvikela izinga lokushisa elingaphezulu noma njengefuse eshisayo.
I-bimetal switch isebenza kanjani?
Ukushintsha kwe-Bimetallic kuhlanganisa imicu emibili yezinsimbi ezahlukene. Imichilo ye-bimetal ihlanganiswe ndawonye ngokungenakuhlukaniswa. I-strip iqukethe othintana naye ogxilile kanye nomunye othintana naye emgqeni we-bimetal. Ngokugoba imichilo, iswishi yesenzo se-snap-action iyasebenza, okuvumela isekethe ukuthi ivuleke futhi ivalwe futhi inqubo iyaqalwa noma iqedwe. Kwezinye izimo, ukushintshwa kwezinga lokushisa kwe-bimetal akudingi ukushintshwa kwe-snap-action, njengoba ama-platelet asevele agobile ngokufanele futhi ngaleyo ndlela asevele enesenzo esisheshayo. Ukushintsha kwe-Bimetal kusetshenziswa njengama-thermostats kuma-circuit breaker azenzakalelayo, ama-ayina, imishini yekhofi noma izifudumezi zabalandeli.
Isikhathi sokuthumela: Sep-30-2024