Yadda ake hukunci da ingancin high zafin jiki juriya makera thermocouple?

1. Duba da gani ko bututun kariya ya lalace kuma ya shiga, ko yana zubowa, da sauransu.

2. Yi amfani da multimeter don auna ci gaba. Juriya na thermocouple da aka haɗa gabaɗaya bai wuce 2 ohms ba, kuma juriya na kebul na cibiyar sadarwa gabaɗaya bai wuce 50 ohms ba. Gabaɗaya, ana iya ƙaddara cewa ya karye idan ya fi 1K girma.

3. Auna ƙimar juriya tare da multimeter. Idan juriya ya wuce 100K, yana da kyau.

4. Yi amfani da hanyar ma’auni na multimeter ohm don aunawa, daidaita juriya, haɗa iyakar biyu, kuma ƙone shi da wuta. Idan mai nuni na multimeter a fili ya fi girma ko ƙarami, yana nufin yana da kyau. Idan mai nuni bai motsa ba, yana nufin ya karye.

5. Yi amfani da multimeter don auna ƙarfin lantarki a iyakar biyu a cikin kewayon millivolt. Idan babu wutar lantarki, zai karye.