Dab tsi yuav tsum xav txog thaum xaiv cov fuses tawm

Qhov tso tawm fuse yog ib qho kev siv luv luv-circuit tiv thaiv hloov. Nws yog qhov tsim nyog rau qhov chaw sab nraum zoov uas huab cua tsis muaj plua plav conductive, corrosive gases, flammable thiab explosive txaus ntshai, thiab qhov kub ntawm qhov sib txawv tsis tshaj 40 degrees Celsius. Thaum xaiv lub fuse tso tawm, nws yog qhov yuav tsum tau ua raws li nws qhov ntsuas voltage thiab ntsuas tam sim no. Qhov ntsuas qhov ntsuas hluav taws xob ntawm qhov kev xaiv tso tawm fuse yuav tsum phim qhov ntsuas hluav taws xob ntawm cov khoom tiv thaiv, thiab nws cov ntsuas tam sim no yuav tsum tsis txhob tsawg dua qhov ntsuas tam sim no ntawm lub fuse. Ntawm lawv, qhov ntsuas tam sim no ntawm lub fuse yuav tsum yog 1.5-2 lub sij hawm loj dua qhov load tam sim no.
Tom qab xaiv qhov tso tawm fuse, nws yuav tsum tau kuaj xyuas raws li peb-theem luv-circuit muaj peev xwm ntawm cov txheej txheem tiv thaiv kom ntseeg tau tias peb-theem luv-circuit muaj peev xwm nyob nruab nrab ntawm cov kev txwv sab sauv thiab qis ntawm cov ntsuas kev cuam tshuam. muaj peev xwm ntawm lub fuse. Yog tias qhov ntsuas qhov kev sib txuas ntawm lub fuse tso tawm ntau dhau lawm, nws yuav ua rau peb-theem luv luv-circuit muaj peev xwm qis dua li nws qhov qis qis, ua rau nws nyuaj rau tua lub arc thaum lub fuse raug tshuab. Qhov kawg tshwm sim yog tias lub raj fuse hlawv thiab tawg tshwm sim.