Babban Ƙarfin Ƙarfafawa KW bimetal thermal kariya
Muna ba da nau'ikan masu kariyar zafi daban-daban da ke akwai, gami da bimetallic, thermistor, da masu kare fis na thermal. Masu kariya na Bimetallic sun ƙunshi ƙarfe daban-daban guda biyu tare da ƙididdiga daban-daban na faɗaɗa thermal, waɗanda ke lanƙwasa a farashi daban-daban lokacin zafi. Masu kariya na thermistor suna amfani da thermistor, wanda shine resistor wanda ke canza juriya da zafin jiki. Masu kare fis na thermal suna amfani da nau'in fuse wanda ke narkewa a takamaiman zafin jiki, yana buɗe da'irar lantarki.
Ma'ajin zafi shine na'urar aminci ta lantarki da ake amfani da ita don hana zafi da kayan lantarki, kamar injina ko taswira. Yawanci ƙarami ne, mai jujjuya yanayin zafi wanda aka ƙera don buɗewa da karya da'irar wutar lantarki lokacin da zafin na'urar ya kai wani matsayi. Wannan yana taimakawa wajen hana na'urar lalacewa saboda tsananin zafi.