Ungahlulela kanjani ukulimala kwe-tube yokushisa yompheki welayisi?
Izindlela zokwahlulela umonakalo we-tube yokushisa yompheki welayisi ikakhulukazi faka okulandelayo:
1. Sebenzisa i-multimeter ukukala inani lokumelana:
1 . 1 Setha i-multimeter endaweni yokumelana ne-OHM yokumelana, thinta amaphethelo amabili weshubhu lokushisa elinamakhefu okushisa anama-ohms ama-ohms kumakhulu ama-ohms ama-ohms ushiswe ngaphandle.
1 . Ngaphezu kwalokho, amandla eshubhu likagesi kagesi angahlulelwa ngokulinganisa inani lokumelana {{2}
2. ukukala ukumelana kokufakelwa:
2 . 1 Setha i-multimeter esimweni esingu-2 Megohm, faka ipeni elilodwa lokuhlola ngakunye kwe-tube yokufudumeza kagesi, bese uthinta igobolondo elingaphandle elinye ipeni lokuhlola ukukala amanye ama-2 Megohms, ukusebenza kwe-insulation kulungile; Uma kukhombisa okungaphansi kuka-0.5 megohms, kungahle kube nenkinga yokuvuza.
2 . Sebenzisa ithuluzi lokulinganisa ukumelana, xhuma umphetho owodwa kwigobolondo elingaphandle leshubhu likagesi kagesi, futhi elinye ukuphela kwentambo noma i-terminal ukukala inani lokulwa nokufakelwa, kusho ukuthi ukusebenza kwe-invation kungcono; Uma inani liphansi, ukufakwa kungenzeka konakaliswe.
3. gcina isimo sokusebenza sompheki werayisi:
3 . Uma ishubhu lokushisa lompheki welayisi lilimele, kungadala ukuthi izinga lokushisa lehluleke ukufinyelela ekushiseni okusebenzayo, ubuntu obungebuhle, ukuhlukaniswa ngopulasitiki, ukuntuleka kwepulasitiki, ukuntuleka kwezinto ezibonakalayo ngesikhathi somjovo, njll.
I-3 . 2 Ukushisa okungajwayelekile nakho kuyinkomba ebalulekile . Sebenzisa i-thermometer noma i-thermometer ye-infrared ukukala okungajwayelekile, kungakhombisa ukuthi ishubhu lokushisa likagesi linephutha noma kunenkinga yokulawulwa kokushisa.