Nkag Siab Txog Qhov Txawv Ntawm Isolating Switch thiab Fuse Isolating Switch

1. Cov Qauv

1. Lub qhov hluav taws xob cais tawm muaj ib qho qauv yooj yim thiab muaj lub tshuab hloov thiab cov neeg sib cuag. Nws lub luag haujlwm tseem ceeb yog txiav lossis txuas lub voj voog thiab muaj cov yam ntxwv zoo ntawm lub cev thiab hluav taws xob. Lub qhov hluav taws xob cais tawm hom fuse yuav tsum muaj peb ntu: lub fuse, lub qhov hluav taws xob cais tawm thiab lub voj voog fais fab. Lub voj voog fais fab xav tau lub fuse thiab lub qhov hluav taws xob cais tawm txuas nrog los tiv thaiv cov khoom siv hluav taws xob los ntawm cov xwm txheej ua haujlwm tsis zoo xws li overload, underload lossis luv luv circuit.

2. Lub qhov hloov cais feem ntau siv cov qauv indexing thiab muaj ntau txoj kev teeb tsa yooj ywm thiab ntau yam. Cov qauv teeb tsa av thiab tsis av tuaj yeem xaiv tau raws li qhov xav tau tiag tiag. Lub qhov hloov cais hom fuse yog raws li cov khoom siv ntau dua, thiab lub fuse tuaj yeem phim raws li qhov ntsuas tam sim no ntawm cov khoom siv hluav taws xob kom ntseeg tau tias lub qhov hloov cais muaj peev xwm hloov pauv thauj khoom thiab nws lub peev xwm los tiv taus qhov hluav taws xob siab thiab luv luv.

2. Kev Ua Haujlwm

1. Lub luag haujlwm tseem ceeb ntawm lub qhov hloov cais yog ua kom tswj tau qhov qhib thiab kaw thiab ua lub luag haujlwm cais thaum lub sijhawm kho thiab kho cov khoom siv hluav taws xob. Lub qhov hloov cais yuav tsum siv rau kev cais thaum ua haujlwm cov khoom siv hluav taws xob siab. Lub qhov hloov cais hom fuse kuj muaj lub luag haujlwm tiv thaiv fuse, uas tuaj yeem tiv thaiv lub voj voog nkag los ntawm kev kub dhau thiab kev thauj khoom ntau dhau.

2. Cov hloov pauv cais feem ntau siv rau hauv cov tes hauj lwm nplhaib qis-voltage, uas nyob ze rau lub zog fais fab, thiab kaw lub hloov pauv cais tsuas yog xav tau kev ua haujlwm me ntsis xwb; thaum cov hloov pauv cais hom fuse feem ntau siv rau hauv cov tes hauj lwm nplhaib siab-voltage, thiab lawv cov haujlwm txij nkawm yog qhov nyuaj thiab xav tau. Ntawm qhov kev ua tiav ntawm kev ua tiav txoj haujlwm hloov pauv thauj khoom, nws kuj muaj lub luag haujlwm tiv thaiv rau qhov loj tshaj plaws, thiab cov kev cai rau kev hloov pauv hluav taws xob tawm, qib rwb thaiv tsev thiab kev nyab xeeb ntawm tus kheej kuj siab heev.

3. Siv

1. Cov qhov hloov cais feem ntau yog siv rau hauv kev cais hluav taws xob, cov qhov hloov tswj, thiab txiav cov khoom siv hluav taws xob rau kev ua haujlwm txij nkawm thib ob. Cov qhov hloov cais hom fuse feem ntau yog siv rau hauv cov khoom siv hluav taws xob siab xws li cov txee hloov hluav taws xob siab, cov tshuab faib khoom tsis siv neeg, cov tshuab hluav taws xob, thiab cov hloov pauv hluav taws xob.

2. Hais txog kev siv, cov khoom nqa ntawm lub qhov hloov cais yog qhov yooj yim heev. Koj tsuas yog yuav tsum ua raws li cov qauv thiab xaiv cov lus qhia sib xws; thaum lub qhov hloov cais hom fuse muaj qhov siab dua thiab xav tau qee yam peev xwm los yuav, siv, thiab txij nkawm thiab lwm yam haujlwm.

Cov qhov hloov cais thiab cov qhov hloov cais hom fuse zoo sib xws hauv kev ua haujlwm cais, tab sis muaj qhov sib txawv loj hauv cov qauv, kev ua haujlwm thiab kev siv. Kev xaiv lub qhov hloov cais tshwj xeeb yuav tsum tau xav txog ntau yam xws li lub sijhawm siv, cov khoom siv xav tau, thiab cov nqi tsim khoom.