Cov Khoom Piav Qhia Rau cov roj transformers uas muaj zog ntawm 1000kVA thiab siab dua, yuav tsum tau teeb tsa cov cim qhia sab nraum zoov uas muaj qhov kub thiab txias, thiab tom qab ntawd cov cim qhia deb. Cov roj transformers uas muaj zog ntawm 800kVA thiab siab dua yuav tsum tau nruab nrog cov roj relays thiab cov khoom siv tiv thaiv siab. Cov roj transformers uas muaj zog...

Ua rau hluav taws kub thiab tawg ntawm cov xov hlau 1. Lub taub hau xov hlau kub hnyiab Vim tias qhov chaw ntawm lub taub hau xov hlau ntub thiab qias neeg, lub tes tsho ceramic ntawm lub taub hau xov hlau tawg thiab qhov deb ntawm cov xov hlau txhuas me dhau, uas ua rau flashover thiab hluav taws, ua rau lub rwb thaiv tsev ntawm cov xov hlau nws ...

Txoj kab uas hla ntawm lub raj cua sov ntsws: Qhov tseem ceeb ntawm lub raj cua sov ntsws yog siv los ua cov khoom tiv thaiv rau lub cable. Qhov seem ntawm lub raj cua sov ntsws yog lub raj cylindrical, yog li txoj kab uas hla yog qhov loj ntawm txoj kab uas hla sab hauv ntawm phab ntsa tuab. Qhov para tseem ceeb no...

Cov khoom siv tes tsho txias-shrinkable tuaj yeem muab kev tiv thaiv zoo thiab muab kev sib txuas kaw rau kab sib txuas lus coaxial. Nws feem ntau yog siv ua lub foob roj hmab tsis muaj dej noo ntawm qhov sib txuas ntawm cov chaw nres tsheb sib txuas lus, cov pej thuam sib txuas lus wireless thiab lwm cov kab coaxial uas raug. Qhov txias...

Niaj hnub nim no, ntau lub tuam txhab yuav xav txog kev siv cov tes tsho kub hnyiab ua cov tes tsho tiv thaiv dej tsis nkag? Seb lub tes tsho kub hnyiab puas zoo ib yam li cov rwb thaiv tsev cuam tshuam nrog ntau lub tshuab hluav taws xob ua cov nroj tsuag. Raws li ib qho ntawm cov yam ntxwv tseem ceeb ntawm cov tes tsho kub hnyiab, th...

Roj-immersed transformer yog ib hom tshiab ntawm kev ua haujlwm siab transformer. Roj yog siv ua txoj kev rwb thaiv tsev tseem ceeb ntawm lub transformer. Cov khoom tseem ceeb yog tsim los ntawm cov hlau core, winding, radiator, thiab lwm yam, thiab siv dav hauv kev lag luam fais fab. Hom qhuav transformer yog lub transformer uas nws cov hlau...

Thaum muaj hluav taws xob luv luv lossis muaj hluav taws kub nyob ze, cov xov hluav taws xob XLPE feem ntau siv yuav yog los ntawm nplaim taws, thiab hluav taws yuav hnyav dua, tshwj xeeb tshaj yog thaum ntau lub xov hluav taws xob raug teeb tsa ua ke. Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tsum ua raws li kev tiv thaiv hluav taws kub kom zoo...

Fuses yog cov khoom siv hluav taws xob tiv thaiv yooj yim tshaj plaws, uas yog siv los tiv thaiv cov khoom siv hluav taws xob los ntawm kev puas tsuaj los ntawm kev thauj khoom ntau dhau thiab luv luv tam sim no; xaiv ntau hom fuses siab-voltage raws li cov xwm txheej teeb tsa thiab kev siv, xws li hom poob sab nraum zoov, hom sab hauv tsev, thiab siab ...

Thaum siv cov zinc oxide arresters mus sij hawm ntev, feem ntau cov rwb thaiv tsev yuav lwj. Sab nraud yuav zoo li qub, tab sis sab hauv tsis zoo rau kev ua haujlwm ntxiv. Yog li ntawd, nws yog ib qho tsim nyog los xyuas qhov kev ua haujlwm rwb thaiv tsev ntawm cov zinc oxide arresters raws sijhawm. Zinc oxide arrester tester yog peb...

1. Lub peev xwm ntws Qhov no feem ntau yog pom tseeb hauv lub peev xwm ntawm tus neeg ntes kom nqus tau ntau yam hluav taws xob overvoltages, lub zog zaus transient overvoltages, thiab kev ua haujlwm overvoltages. 2. Cov yam ntxwv tiv thaiv Zinc oxide arrester yog cov khoom siv hluav taws xob siv los tiv thaiv ntau yam khoom siv hluav taws xob ...

Cov xov hluav taws xob siv los xa thiab faib cov zog hluav taws xob muaj zog heev. Raws li cov ntaub ntawv rwb thaiv tsev sib txawv, lawv tuaj yeem muab faib ua cov xov hluav taws xob uas muaj roj-impregnated, cov xov hluav taws xob uas muaj roj hmab-insulated thiab cov xov hluav taws xob uas muaj PVC-insulated. Cov xov hluav taws xob uas siv dav tshaj plaws hauv kev tsim kho vaj tse yog t...

1. Cov xov hluav taws xob sib txawv 1. Cov xov hluav taws xob Cov xov hluav taws xob yog cov xov siv los xa thiab faib hluav taws xob. Cov xov hluav taws xob feem ntau siv rau hauv cov chaw hluav taws xob hauv av hauv nroog, cov kab hluav taws xob xa tawm ntawm chaw nres tsheb fais fab, kev muab hluav taws xob sab hauv hauv kev lag luam thiab kev tsuas, thiab cov kab hluav taws xob hauv qab dej ...