Igumbi le-Arc le-air circuit breaker XMA7GR-2
Kumele kube khona ukutsheka okuthile lapho rivet amagridi, ukuze ukuqeda igesi kube ngcono.Ingazuza futhi ekwandiseni i-arc emfushane ngesikhathi sokucisha i-arc.
Ukusekelwa kwegridi ye-arc chamber kwenziwa ngebhodi lendwangu yengilazi ye-melamine, i-melamine formaldehyde plastic powder, ibhodi lensimbi ebomvu kanye ne-ceramics, njll. Futhi i-vulcanized fiber board, ibhodi le-polyester, ibhodi le-melamine, i-porcelain (i-ceramics) nezinye izinto ezisetshenziswa kakhulu phesheya kwezilwandle.I-vulcanized fibre board ayinamandla okumelana nokushisa kanye nekhwalithi, kodwa ibhodi ye-fiber evundile izokhipha uhlobo lwegesi ngaphansi kokushiswa kwe-arc, okusiza ukucisha i-arc;Ibhodi le-melamine lenza kangcono, izindleko ziphakeme kakhulu, futhi izitsha zobumba azikwazi ukucutshungulwa, intengo nayo iyabiza.