Kayan aikin kayan aiki ne na auna matsin lamba naakwatin transformer, yana iya nuna canjin matsin lamba na ciki kai tsayes na na'urar canza akwati wanda ya haifar canjin yanayin zafi na muhalli, lura da yadda na'urar canza wutar lantarki ke aiki yadda ya kamata.
TMita matakin mai ya dace da alamar matakin mai da aka sanya a gefen bangon tankin ajiya mai matsakaici da ƙaramin transformer da aka nutse cikin mai da tankin ajiya mai sauyawa. Hakanan ya dace da auna matakin sauran tasoshin buɗewa ko matsi. Yana iya maye gurbin mita matakin bututun gilashi da aka haɗa.tare dahalayen aminci, mai fahimta, abin dogaro da tsawon rai.
Rel ɗinnikumafAna amfani da bawul ɗin ne musamman don sa matsin lamba na iskar gas a cikin akwati bai wuce ƙimar da aka ƙayyade ba, lokacin da matsin lamba ya fi na relefmatsin lamba (P), bawul ɗin zai a buɗe ta atomatik, bari iskar gas tserewa, lokacin da matsin lamba ya yi ƙasa da relefmatsin lamba (P), bawul ɗin zai rufe ta atomatik. Bugu da ƙari, mai amfani zai iya jan zoben a kowane lokaci don buɗe bawul ɗin don rage matsin lamba.