Gabatarwar yankewar fis

Yanka fis ɗin da aka sauke kuma nau'in fis ɗin nau'in faɗuwa shine na'urar kariya daga babban ƙarfin lantarki a waje. Kayan aikin sa a cikin na'urar canza wutar lantarki ta rarrabawa ko layin rarrabawa, a matsayin hanyar transformer da layin gajeriyar hanya, kariya daga overload da maki, halin rufewa. Fis ɗin nau'in faɗuwa ta hanyar maƙallin rufi da bututun fis ya ƙunshi sassa biyu, an saka alamar tsaye a cikin maƙallin rufi a ƙarshen biyu, hawa lamba mai motsi na ƙarshen bututun fis na bututun waya ya ƙunshi layin bututun arc da kuma Layer na waje na bututun gilashin epoxy. Fis ɗin nau'in faɗuwa ya haɓaka hulɗar roba da murfin kashe baka, tare da maki, halin rufewa.
Yanka fis na nau'in drop A cikin aiki na yau da kullun, bututun fuse tare da matsin lamba na fuse bayan samuwar wurin rufewa. Lokacin da matsala ta faru, wutar lantarki ta matsala da ke haɗa fuse ɗin da sauri, da kuma samuwar baka, bututun baka ta hanyar ƙone baka, rushewar iskar gas mai yawa, ta yadda bututun ya samar a cikin babban matsin lamba, kuma tare da bututun don samar da bugun tsayi, baka yana miƙewa da sauri. Bayan da aka karya wayar fuse ɗin, ƙaramar hulɗar motsi ba tare da ja ƙasa ba, hanyar kullewa don sakin bututun fuse ɗin, bututun fuse ɗin ya faɗi, ya samar da matsayin karyewa a bayyane. Lokacin da buƙatar jan kaya tare da sandar rufi, hulɗar motsi, lokacin da aiki, taimakon taimako na tsaye har yanzu yana gudana, ci gaba da amfani da rabuwar hulɗar bututun rufi, haka kuma, a cikin hulɗar taimako tsakanin baka, baka a cikin ramin murfin baka yana tsawaita, kuma murfin kashe baka don samar da iskar gas, a cikin kwararar lantarki ta sifili, ƙarewar baka.
1, Yanayin amfani na yau da kullun:
a) Zafin muhalli bai wuce 40DEGC+ ba, ba kasa da -40DEGC ba;

b) Tsayin bai wuce mita 1000 ba;

c) Matsakaicin gudun iska wanda bai wuce mita 35/s ba;

d) Ba ya wuce ƙarfin girgizar ƙasa digiri 8.

2, Samfurin bai shafi waɗannan wurare ba:
a) Wuraren da ke fuskantar barazanar gobara ko fashewa;

b) Tare da wuraren girgiza ko girgiza mai tsanani;

c) Iskar gas mai guba da gurɓataccen iska mai tsanani, da kuma gurɓataccen iska mai guba.