Nyob rau hauv cov teb hluav taws xob engineering, xaiv ntawm high-voltage thiab tsawg-voltage cables yog qhov tseem ceeb los xyuas kom muaj kev nyab xeeb, muaj txiaj ntsig zoo thiab txhim khu kev qha kis tau zoo, muaj txiaj ntsig zoo thiab txhim khu kev qha kis zoo. To taub cov kab sib txawv ntawm ob hom hluav taws xob no tuaj yeem pab cov tshuab hluav taws xob, hluav taws xob, thiab cov thawj coj ua haujlwm tau qhia kev txiav txim siab rau lawv cov ntawv thov.
Lo Lus Txhais thiab Voltage Ntau Yam
High Voltage cablesyog tsim los nqa tam sim tam sim no ntawm voltages feem ntau dua 1,000 volts (1 kV). Cov kab hluav taws xob no yog qhov tseem ceeb rau kev xa hluav taws xob rau kev ncua deb, xws li los ntawm cov khoom siv hluav taws xob lossis cov khoom siv hluav taws xob. Cov kev siv cov kev siv suav nrog cov nyiaj siv hluav taws xob siv hluav taws xob thiab cov kis txuas ntxiv.
Tsawg-voltage cables, ntawm qhov tod tes, ua haujlwm ntawm voltages qis dua 1,000 volts. Lawv feem ntau yog siv hauv kev teeb pom kev zoo, hluav taws xob xa khoom thiab tswj cov qauv hauv thaj chaw, ua lag luam thiab kev lag luam ib puag ncig. Piv txwv li, kev siv nyiaj hauv tsev, teeb pom kev zoo rau cov tshuab thiab cov tshuab me me.
Kev Siv Thiab Khoom Siv
Tus qauv ntawm cov-voltage cables yog cov ntau dua li qhov tsis muaj voltage tsawg. High-voltage cables feem ntau muaj ntau txheej, nrog rau cov neeg saib xyuas, suav, insulators, cov ntaub thaiv npog thiab sab nraud sheaths. Cov ntaub ntawv insulating yog qhov tseem ceeb rau kev tiv thaiv kom tsis txhob muaj kev zam thiab ua kom muaj kev nyab xeeb. Feem ntau siv rwb thaiv tsev rwb thaiv tsev nyob rau hauv high-voltage cables suav nrog cov ntoo sib txuas (xlpe) thiab cov roj hmab prosylene-propylene (EPR).
Cov hluav taws xob tsis tshua muaj hluav taws xob feem ntau yooj yim hauv kev tsim, txawm hais tias lawv tseem xav tau cov khoom siv zoo. Lawv feem ntau yog insulated siv pvc (polyvinyl chloride) lossis roj hmab, uas yog txaus rau qis voltage ntsuas. Cov ntaub ntawv saib xyuas tuaj yeem sib txawv, tab sis tooj liab thiab txhuas yog cov kev xaiv ntau tshaj plaws rau cov ntawv thov siab thiab tsawg.
Kev ua tau zoo thiab kev ruaj ntseg
High-voltage cablesyog engineered kom tiv thaiv huab, suav nrog kev kub siab, kev ntxhov siab thiab ib puag ncig. Lawv feem ntau tau sim rau lub zog dielectric, uas ntsuas kev ntsuas lub peev xwm los tiv thaiv hluav taws xob tawg. Qhov no yog qhov tseem ceeb los txhawm rau txhawm rau kom muaj kev nyab xeeb thiab kev ntseeg tau ntawm lub zog xa khoom.
Nyob rau hauv kev sib piv, tsawg-voltage cables yog tsim los rau cov chaw xav tau tsawg. Thaum lawv tseem yuav tsum tau ntsib cov qauv kev nyab xeeb, kev xav tau kev ua tau zoo tsis yog nruj npaum li cov hluav taws xob siab. Txawm li cas los xij, cov hluav taws xob tsawg yuav tsum tseem ua raws li cov hluav taws xob hluav taws xob thiab cov kev tswj hluav taws xob kom ntseeg tau tias kev ua haujlwm zoo.
Daim ntawv thov
Cov kev siv ntawm high-voltage cables thiab tsawg-voltage cables txawv heev. High voltage cables tsuas yog siv rau hauv lub hwj chim thiab xa cov tshuab. Lawv yog qhov tseem ceeb rau txuas ntxiv cov khoom siv hluav taws xob txuas ntxiv xws li cua thiab hnub ci teb rau daim phiaj.
Txawm li cas los xij, tsawg-voltage cables yog ubiquitous nyob rau hauv lub neej txhua hnub. Lawv siv nyob rau hauv cov tsheb dav dav, cov tsev lag luam thiab kev lag luam rau lub teeb, kom sov thiab muaj zog ntau yam khoom siv. Lawv cov versatility ua rau lawv haum rau ntau cov ntawv thov, los ntawm cov kab ke hauv tsev neeg yooj yim los tswj cov khoom lag luam hauv kev tsim cov nroj tsuag.
Hauv kev xaus
Hauv cov ntsiab lus, qhov kev xaiv ntawm high-voltage thiab tsawg-voltage cables yog nyob ntawm qhov kev xav tau ntawm cov hluav taws xob cuam tshuam. High-voltage cables yog qhov tseem ceeb rau kev sib kis hluav taws xob muaj zog ntau dua, thaum cov khoom siv hluav taws xob tsawg yog qhov tseem ceeb rau kev siv hluav taws xob txhua hnub. Nkag siab txog qhov tseem ceeb sib txawv hauv kev tsim kho, kev ua tau zoo, thiab daim ntawv thov tuaj yeem qhia kev txiav txim siab kom muaj kev nyab xeeb thiab kev ntseeg tau ntawm lawv cov hluav taws xob. Txawm hais tias koj tau tsim cov phiaj xwm hluav taws xob tshiab lossis cov hlau hauv tsev, paub thaum siv high-voltage thiab tsawg-voltage cables yog qhov tseem ceeb rau kev ua tiav.
Lub Sijhawm Post: Oct-21-2024