Tshwj xeeb tshaj yog nrog kev loj hlob tsis tu ncua ntawm lub zog xav tau hauv Suav teb, daim ntawv thov ntawm cov hluav taws xob nruab nrab ntawm cov cables tau txais kev saib xyuas ntxiv. Txhawm rau ua kom tau raws li qhov xav tau ntawm kev xa xov hluav taws xob hauv ntau qhov chaw, MV cables niaj hnub ua haujlwm thev naus laus zis thiab kev txhim kho kom ntseeg tau tias lawv muaj kev ruaj ntseg, kev ntseeg siab, kev ua haujlwm siab, thiab kev txuag hluav taws xob. Nrog rau txoj kev loj hlob sai ntawm lub zog tshiab, cov kab hluav taws xob nruab nrab kuj tseem nthuav dav lawv daim ntawv thov, muab kev txhawb nqa tseem ceeb rau kev xa hluav taws xob huv.
MV fais fab cables yog siv los txuas cov chaw nres tsheb thiab cov khoom siv hluav taws xob. Cov kev teeb tsa muaj ntau qhov khoov thiab txawm tias cov ces kaum loj, uas yuav tsum tau ua kom muaj zog cable siab. Kev tsim thiab siv cov xov tooj hluav taws xob nruab nrab xav txog ntau yam kom ntseeg tau tias nws muaj kev ntseeg siab thiab kev nyab xeeb hauv ntau qhov chaw. Cov kab hluav taws xob nruab nrab no feem ntau txais yuav ib lub qauv tseem ceeb, uas yuav pab ua kom lub cable muaj peev xwm nqa tam sim no, ua kom lub cev muaj zog, thiab txo qhov kev pheej hmoo ntawm theem mus rau theem luv Circuit Court nyob rau hauv cov xwm txheej ntawm cable rwb thaiv tsev tsis ua hauj lwm. Tsis tas li ntawd, cov qauv ib leeg yuav txo tau qhov hnyav ntawm ib lub cable, ua kom qhov ntev ntawm lub reel, ua kom yooj yim rau kev thauj mus los thiab kev tsim kho, txo cov pob qij txha hauv txoj kab, thiab ua rau kev sib khi yooj yim dua thiab txhim khu kev qha.
Cov theem voltage ntawm MV cables muaj ntau haiv neeg, suav nrog tab sis tsis txwv rau 3 "6/6kV, 6/6kV, 6/10kV, 8" 7/10kV, 8 "7/15kV, 12/20kV, 18/30kV, 21/ 35kV, thiab 26/35kV. Kev xaiv ntawm cov qib voltage no yog nyob ntawm ntau hom kev siv ib puag ncig thiab kev siv tshuab, kom ntseeg tau tias cov cables tuaj yeem hloov mus rau qhov sib txawv ntawm cov kev xav tau ntawm lub zog. Piv txwv li, 5kV nruab nrab voltage cables feem ntau yog siv nyob rau hauv Class A thiab Class B systems uas muaj kev ruaj ntseg ntau dua, thaum 11kV tooj liab cables thiab nruab nrab voltage cables yog siv nyob rau hauv Class C systems uas muaj kev ruaj ntseg yam tsawg.
Lub hauv paus tsim ntawm nruab nrab voltage cables muaj xws li tus neeg xyuas pib, tus neeg xyuas pib shielding, tshuaj tiv thaiv kab mob sib txuas, rwb thaiv tsev tiv thaiv, tooj liab sawb (tooj liab hlau) theem sib cais shielding, txheej tiv thaiv txheej thiab lwm yam qauv. Cov qauv tsim no coj mus rau hauv tus account qhov kev ua tau zoo ntawm hluav taws xob, kev ua haujlwm zoo, thiab kev hloov pauv ib puag ncig ntawm cov cables, kom ntseeg tau tias lawv tuaj yeem ua haujlwm zoo thiab ntseeg tau raws li ntau yam kev mob. Tsis tas li ntawd, MV cables kuj muaj ntau yam haujlwm tshwj xeeb xws li nplaim taws kub hnyiab, tsis muaj pa taws, tsis muaj halogen, tsis muaj tshuaj lom, hluav taws kub, tiv thaiv hluav taws, dej tsis kam, nas thiab yoov tshaj cum, tshuaj tiv thaiv corrosion, thiab UV hluav taws xob tiv thaiv. rau qhov sib txawv siv ib puag ncig thiab txhim kho kev nyab xeeb.
Hauv cov ntsiab lus, cov kab hluav taws xob nruab nrab muaj ntau yam kev siv, tsis yog tsuas yog xa tawm thiab faib cov hluav taws xob hluav taws xob muaj zog hauv lub nraub qaum ntawm lub zog hluav taws xob, tab sis kuj tseem ua lub luag haujlwm tseem ceeb hauv nroog hauv av hluav taws xob hluav taws xob, hluav taws xob chaw nres tsheb tawm, sab hauv. fais fab mov ntawm kev lag luam thiab kev lag luam mining, thiab cov kab txuas hauv qab dej hla dej thiab hiav txwv
