Aikace-aikacen bimetal thermostat a cikin karamin kayan aikin gida - mai wanki

 Cirbul na gidan wanki yana sanye da mai sarrafa zazzabi mai sarrafa zafi. Idan yawan zafin jiki na aiki ya wuce yawan zafin jiki, lambar da aka haɗa da lambar mafaka ta yanke don sare samar da wutar lantarki, don tabbatar da amincin da amincin mai wanki. Don samun ingantaccen shellowing sakamako, da data kasance yana da busasshen bututu don zafi da ruwan tsaftacewa ta hanyar famfo mai tsafta. Da zarar karancin ruwa yakan faru a cikin tsarin dumama na kayan dumama, sararin samaniya bututun lantarki zai tashi a lokacin da aka bushe, da kuma lalacewa zuwa lalacewar lantarki, wuta da fashewa. Sabili da haka, dole ne a shigar da canjin sarrafa zazzabi a cikin kayan wanki, kuma ya kamata a sanya canjin sarrafa zazzabi a cikin tsarin dumama don sa ido. Hannun dumama ya haɗa da ƙirar mai zafi kuma aƙalla sauyawa ta zazzabi ɗaya, da kuma sarrafa yanayin zazzabi an haɗa su a cikin jerin.

Ka'idar sharar shellyal na yawan zafin jiki na zafin zafin zafin rana kamar haka: Lokacin da yawan zafin jiki na bugun wuta, lokacin da ake dafa abinci na zazzabi zai daina guduwa. Har sai zazzabi na yau da kullun an dawo da shi, lokacin zazzabi na asarar zafin rana yana rufe kuma mai wanki yana aiki koyaushe. Canza canjin na BIMELLAYI zai iya hana matsalar cigaban wutar lantarki ta bushe-bushe, kare amincin da'ira. Janar Wiwi zaɓi zaɓi ƙwarewar zazzabi mai zafin zafin jiki a cikin digiri 150.