Cable nyob rau hauv cov ntaub ntawv ntawm kev siv tej zaum yuav ua rau ib co tsis ua hauj lwm, xws li kev nkag mus rau cable, cable conductor puas, tawg cores thiab lwm yam tsis ua hauj lwm. Tus neeg xyuas pib ntawm cov nplaim hluav taws xob hluav taws xob yog me me nyob rau hauv tag nrho cheeb tsam ntawm qhov hla ntu, thiab nws yuav raug torn tawm thaum lub sij hawm tag nrho cov txheej txheem ntawm kev ua lub cable. Cov ntsiab lus tseem ceeb hauv qab no rau koj kom nkag siab yog - cable cable cable tawg core search method yog dab tsi?
Qee lub tuam txhab cable hauv qhov no feem ntau siv qhov kev sib piv ntawm cov capacitors los tshawb nrhiav qhov kwv yees ntawm qhov kev txiav tawm. Txoj kev txuas txuas txuas ntxiv yog siv los txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txuas txuas txuas txuas txuas yog siv txoj kev txuas txuas txuas mus ntxiv, thiab tus nqi ntawm cov txheej txheem no tsawg heev. Nws feem ntau yuav siv li ib teev thiab ib nrab los tshawb nrhiav qhov chaw so. Txoj kev no yuav luag tsis pom cov tub ntxhais tawg rau cov nplaim hluav taws xob uas twb tau thaiv, armored cables, thiab cov txheej txheem bushing, thiab kev ua haujlwm tsis zoo yuav ua rau cov kab hluav taws xob tsis zoo. Cov kev zoo li no feem ntau tsis xav tau lawm.
Ob: Capacitor method thiab magnetic induction method fusion: Hom kev siv no yog siv rau cov tub ntxhais uas tawg ntawm cov tub ntxhais cable, uas txhais tau tias cov tub ntxhais cable tsis tau them los ntawm cov khoom siv hlau txheej thiab tsis muaj txheej txheej extrusion. Nyob rau hauv cov ntaub ntawv ntawm kev tshawb fawb, lub capacitor yog thawj zaug siv los nrhiav qhov kwv yees ib feem ntawm lub cable disconnect, thiab ces induction voltage txoj kev yog siv los tshawb nrhiav qhov disconnect point. Hom qauv no yog qhov yooj yim heev thiab yooj yim, thiab nws kuj yog ib txoj hauv kev siv rau theem no. Txoj kev inductive voltage yog txuas 650V AC tam sim no ntawm ib kawg ntawm cov tub ntxhais tawg ntawm lub cable, lwm qhov kawg thiab nws cov khoom siv hauv av, thiab tom qab ntawd siv tus cwj mem nrhiav pom uas tuaj yeem xa cov teeb liab teeb pom kev, thaum kuaj yog thaum sib nqus. induction cwj mem slips los ntawm cov tub ntxhais tawg, cov ntaub ntawv teeb liab yuav hloov, yog li koj tuaj yeem tshawb nrhiav qhov cable tawg.
Peb: DC fais fab mov thiab choj txoj kev yog sib txuas ua ke Txoj kev no yog siv rau cable los yog cable core uas tau npog nrog ib tug hlau cov ntaub ntawv txheej. Txoj kev tom ntej no yog thawj zaug siv DC fais fab mov los hlawv thiab nkag mus rau hauv cov txheej txheem rwb thaiv tsev ntawm cov tub ntxhais uas tawg ntawm cov nplaim hluav taws xob, thiab tom qab ntawd nrhiav qhov tseeb ntawm qhov txhaum uas siv tus choj fault detector, uas kuj yog ib txoj hauv kev siv. Muaj cov hauv qab no los tiv thaiv hluav taws xob cable:
1, xyuas kom muaj kev tsim kho zoo, tshwj xeeb tshaj yog qhov zoo ntawm lub taub hau cable yuav tsum nruj me ntsis raws li qhov yuav tsum tau ua.
2, ntxiv dag zog rau kev ua haujlwm cable saib xyuas kom tiv thaiv kev ua haujlwm cable dhau.
3. Ua qhov kev kuaj kab mob raws sij hawm, thiab kho qhov txawv txav thaum pom.
4, cable trench kom qhuav thiab impetuous, kom tsis txhob cable ya raws, ua rau cov rwb thaiv tsev txheej txo, ua rau luv luv Circuit Court txhaum.
5. Ntxuav cov plua plav uas muaj nyob rau ntawm lub cable raws sij hawm kom tsis txhob muaj hluav taws los ntawm cov plua plav.
6, ntxiv dag zog rau cov kab hluav taws xob hloov hluav taws xob thiab kev saib xyuas kev saib xyuas tsis tu ncua, kom ntseeg tau tias nws lub cev muaj zog.
7, lub cable tso yuav tsum yeej ib txwm tswj kom txaus qhov sib nrug nrog lub tshav kub yeeb nkab, tswj cable tsis tsawg tshaj li 0.5 meters; Kev tsav tsheb fais fab cable tsis tsawg dua l meters. Cov kab hluav taws xob tswj thiab cov tsav tsheb yuav tsum tau muab tso rau hauv qhov chaw, stratified thiab sib cais, thiab tsis tuaj yeem muab tso nrog cov khoom sib txuam. Rau txoj hauj lwm uas tsis ua raws li qhov yuav tsum tau ua, lub cable yuav tsum tau txais cov nplaim hluav taws kub thiab tiv thaiv hluav taws kub.
