Lub ntsiab ntawm lub siab-voltage rho tawm hloov

1. Nws yog siv los cais cov hwj huam muaj zog kom ntseeg tau tias kev saib xyuas hluav taws xob tau muaj qhov pom tseeb tsis muaj kev sib txuas ntawm lub zog;

2. Nqa tawm kev hloov chaw ua haujlwm los hloov cov kev ua haujlwm hom ntawm lub system. Piv txwv li, hauv Circuit Court nrog ob lub chaw ua haujlwm Busbar, siv ib qho kev sib cais hloov cov cuab yeej lossis kab ntawm ib pawg busbars mus rau lwm pab pawg ntawm busebars;

3. Hauv qee kis xwm txheej, nws tuaj yeem siv los txuas thiab txiav tawm cov hluav taws xob me me. Yog tias siv cov hloov pauv cais, cov haujlwm hauv qab no tuaj yeem ua:

1) Faib thiab kaw lub voltage transformer thiab arrester circuits.

2) Muab faib thiab kaw lub chaw tos npav tam sim no.

3) Cov ntsiab lus, tsis muaj-thauj cov hloov pauv uas nws txoj kev zoo siab tam sim no tsis pub dhau 2a thiab tsis muaj cov kab uas nws muaj peev xwm tshaj li 5a.

Tnws faib tawm ntawm high voltage rho tawm

1. Raws li lub vev xaib, nws tau muab faib ua ob hom: sab hauv tsev thiab sab nraum zoov;

2. Raws li tus naj npawb ntawm tus ncej, nws tau muab faib ua ob hom: unipolar thiab Tongolar;

3. Raws li tus naj npawb ntawm insulating ncej, nws tau muab faib ua peb hom: hom ib hom, hom ob thiab kab ntawv peb-kab;

4. Raws li cov yam ntxwv txheej txheem, nws tau muab faib ua peb hom: Guillotine hom, ntaus ntsia hlau hom thiab muaj hom;

5. Raws li cov haujlwm sib txawv, nws muab faib ua ob hom: nrog rau hauv av riam hloov thiab tsis muaj riam riam hloov;

6. Raws li kev ua haujlwm siv lub tshuab ua haujlwm siv, nws tau muab faib ua: Los ntawm phau ntawv, hluav taws xob thiab kev ua haujlwm pneumatic.

Tsis txawv txav tshwm sim thiab kho cov hluav taws kub sib cais tau

1. Qhov chaw sib tiv tauj ntawm kev sib cais hloov yog overheated

Nyob rau hauv ib txwm muaj xwm txheej, tus mob sib cais yuav tsum tsis txhob overheated. Yog tias tus neeg cais tawm tau pom tias yog overheated thaum lub sijhawm ua haujlwm, ntsuas hauv qab no yuav tsum tau ua:

1) Hauv ob chav Busbar, thaum ib pawg ntawm cov pab pawg busbar tsis sib xws yog rhuab, nws yuav tsum hloov mus rau lwm pawg ntawm busebars; Thaum lub tsev Busbar kaw lus yog rhuab, sim txo qis lub nra. Yog tias muaj kev mob daim ntawv tso cai, nws yog qhov zoo tshaj plaws los ua kev hloov pauv tawm ntawm kev ua haujlwm. Yog tias lub zog tuaj yeem txiav tawm, nws yuav tsum raug kho tam sim ntawd, txwv tsis pub, kev saib xyuas yuav tsum muaj zog. Yog tias muaj cua sov hnyav heev, tus sib tw nrog cov neeg txhaum hluav taws xob yuav tsum tau kaw raws li cov cai.

2) Thaum twg qhov chaw sib tiv tauj ntawm kab kev cais tawm yog overheated yog tib yam li ntawd ntawm ib qho chaw tsheb thauj khoom cais tawm, tab sis cov kev saib xyuas ntawm lub tsheb thauj mus los txog thaum lub zog hluav taws xob tuaj yeem kho tau.

2. Mis-rub tawm thiab kaw lub kaw lus sib cais nrog kev thauj khoom

Qhov kev sib cais hloov tsis muaj arc extinguishing muaj peev xwm, thiab nws yog nruj me ntsis txwv tsis pub rub lossis kaw tus cais khoom hloov nrog kev thauj khoom. Thaum qhov tshwm sim no tshwm sim, nws yuav tsum tau hais txog raws li hauv qab no:

1) Rub cov hloov pauv ntawm kev ua yuam kev

Yog hais tias tus hniav tau tawm ntawm ntug ntawm cov hniav (ARC tau raug rhuav tshem, tsis tau qhib yuav tsum tau qhib tam sim ntawd kom tsis txhob muaj Arc Lort-Circuit Court; Yog tias qhov tsis pom zoo tau qhib, nws tsis muaj cai kaw, thiab qhov kev txiav txim siab qhib, txuas nrog cov Circuit Court nrog, thiab tom qab ntawd kaw qhov sib cais.

2) mis-kaw qhov kev sib cais

Tom qab lub disconnector yog yuam kev kaw nrog load, nws tsis raug qhib dua, thiab nws yuav tsum tau qhib tom qab lub Circuit Court breaker tau txiav tawm ntawm Circuit Court.

3. Kev rho tawm hloov tsis kam qhib thiab kaw

1) Tsis kam kaw

Thaum kev rho tawm lub tshuab hloov tsis kam kaw vim yog kev ua tsis tau zoo, nws tuaj yeem ua rau muaj kev nyab xeeb ntawm kev nyab xeeb, siv lub wrench kom tig rov qab txoj kev sib cav ntawm kev hloov.

2) Tsis kam qhib

Thaum kev rho tawm hloov tsis tuaj yeem qhib, yog tias lub tshuab ua haujlwm yog khov, koj tuaj yeem co nws maj mam nrhiav cov chaw khuam siab. Yog tias qhov chaw khuam siab yog nyob rau hauv kev sib cuag ib feem ntawm kev hloov pauv, nws tsis tuaj yeem raug qhib, txwv tsis pub cov txhawb nqa plooj (veneers filcelain yuav raug puas.

4. Kev rho tawm cov pob zeb tau puas tsuaj

Yog tias nws yog lub paseple tawm, kev saib xyuas yuav tsum tau dag zog, thiab kev ntxuav tu yuav tsum tau ua tom qab ua raws li lub zog hluav taws xob; Yog tias lub hwj txhawb kev txhawb nqa thiab tawg, lub Circuit Court breaker yuav tsum tau siv los txiav tawm cov Circuit Court, thiab kev puas tsuaj ntawm kev puas tsuaj yuav tsum tau rho tawm.