Ukubuka: 0 Umbhali: Isikhathi Sokushicilela Isihleli Sesayithi: 2026-10-20 Umsuka: Isayithi
Ngesikhathi sokusebenza okuvamile kwe-transformer eshubile, inkambu kagesi ikhona phakathi kwamawindi anamandla kanye nethangi, enomongo nezinye izakhi zensimbi ezitholakala ngaphakathi kwalo mkhakha. Ngenxa yokungalingani kokusabalalisa amandla namandla enkambu ahlukahlukene, uma ingqikithi ingasekelwenga ngokuthembekile, izenzakalo zokushaja nokukhipha zizokwenzeka. Lokhu kungonakalisa ukufakwa okuqinile futhi kunciphise amandla e-dielectric kawoyela; ngakho-ke, umgogodla kufanele ube nesisekelo esithembekile sephuzu elilodwa.
Umnyombo we-transformer annealed wakhiwe ngamashidi ensimbi ye-silicon. Ukuze unciphise ama-eddy currents, kunezinga elithile lokumelana nokufakwa phakathi kwamashidi (ngokuvamile ukusuka kuma-ohm ambalwa kuya kumashumi ambalwa ama-ohms). Ngenxa yokuthi i-inter-sheet capacitance inkulu ngokwedlulele, ingabhekwa njengendlela yokuqondisa endaweni kagesi eshintshanayo. Ngakho-ke, ukugxilisa umgogodla endaweni eyodwa kwanele ukubopha amandla awo wonke ama-laminations ayisitaki ukuze kube namandla angaphansi.
Uma ingqikithi ye-transformer ehlanganisiwe noma izingxenye zayo zensimbi zisekelwe ezindaweni ezimbili noma ngaphezulu, i-loop evaliwe izokwakhiwa phakathi kwamaphoyinti aphansi. Le loop ixhumanisa ingxenye ye-flux kazibuthe, idala amandla e-electromotive (EMF) futhi idale umsinga ojikelezayo. Lokhu kuholela ekushiseni okweqile kwendawo futhi kungashisa ngisho nomnyombo. Umhlabathi onephuzu elilodwa ukuphela kwesimo sosisekelo esamukelekayo nesivamile somgogodla we-transformer. Ngamanye amazwi, umnyombo kufanele usekelwe phansi, futhi kufanele usekelwe endaweni eyodwa ncamashi.
Amaphutha abalulekile abangelwa ngokuyinhloko izinto ezimbili: izindlela zokwakha ezingezinhle eziholela kumasekhethi amafushane, nezici zangaphandle noma izesekeli ezibangela ukusekela amaphuzu amaningi.