Lub luag haujlwm ntawm cov khau insulated
Lo lus "kev rwb thaiv tsev" yog hais txog lub encapsulation ntawm lub cev them nyiaj nrog cov khoom siv insulating kom cais lub cev raug them lossis tus neeg xyuas pib ntawm qhov sib txawv kom cov dej ntws mus rau hauv ib txoj hauv kev. Kev rwb thaiv tsev zoo yog qhov tsim nyog los xyuas kom meej tias kev ua haujlwm ntawm cov khoom siv thiab cov kab, thiab tseem yog ib qho kev ntsuas tseem ceeb los tiv thaiv kev sib tsoo hluav taws xob. Rwb thaiv tsev feem ntau plays lwm lub luag hauj lwm: tshav kub dissipation, mechanical support thiab fixation, zog cia, arc extinguishing, tiv thaiv ya raws, mildew kuj, thiab tiv thaiv conductors.
Insulated nkawm khau txheem
Tus txheej txheem tshiab tau teev tseg tias cov khau hluav taws xob siv hluav taws xob yog siv los ua kev nyab xeeb rau kev ua haujlwm hluav taws xob. Raws li tus thawj tswj hwm kev nyab xeeb ua haujlwm, qhov no yuav tsum tau nkag siab meej. Feem ntau, qee tus thawj coj uas tsis muaj kev paub txog hluav taws xob tsis txaus ntseeg yuam kev tias 6KV rwb thaiv tsev khau lossis 5KV daim ntaub rwb thaiv tsev khau, daim ntawv thov ntau yog 6KV lossis 5KV ib puag ncig, uas yog qhov tsis ncaj ncees lawm. Hauv kev tswj hwm kev nyab xeeb hluav taws xob, cov cuab yeej rwb thaiv tsev tau muab faib ua cov cuab yeej kev nyab xeeb thiab cov cuab yeej pabcuam kev nyab xeeb. Cov khoom siv kev nyab xeeb yooj yim yog hais txog cov khoom siv kev nyab xeeb uas muaj lub zog rwb thaiv tsev txaus los tiv thaiv cov hluav taws xob siv hluav taws xob, xws li cov pas nrig insulating, insulating clamps, thiab cov rooj rwb thaiv tsev (ladders). Cov cuab yeej pabcuam kev nyab xeeb tsis txaus los tiv thaiv hluav taws xob ua haujlwm voltage. Hauv kev ua haujlwm hluav taws xob, cov cuab yeej siv kev nyab xeeb yooj yim (xws li insulating mats, insulated khau) tsis tuaj yeem kov qhov nyob. Tab sis nws tuaj yeem tiv thaiv qhov cuam tshuam ntawm cov kauj ruam voltage ntawm tib neeg lub cev. Insulating nkawm khau thiab ntaub rwb thaiv tsev khau yog siv los ua cov cuab yeej pabcuam kev nyab xeeb nyob rau hauv lub zog zaus ntawm 1000V.
Raws li qhov yuav tsum tau ua ntawm tus qauv tshiab, lub thickness ntawm sab nraud ntawm lub khau hluav taws xob rwb thaiv tsev yuav tsum tsis pub tsawg tshaj 4 hli, thiab lub thickness yuav tsum tsis pub tsawg tshaj 6 hli thaum cov qauv ntsuas tsis tau. Hauv kev ua lag luam tam sim no, qhov tshwm sim ntawm kev hloov cov khau ua haujlwm-insulated nrog lub neej soles feem ntau tshwm sim. Nws yog qhov thinnest ntawm ib leeg thiab nws yog tsawg dua 6 hli. Sab saum toj lossis ib leeg ntawm cov khau insulated yuav los ntawm lub tuam txhab yuav tsum muaj tus qauv tooj, hom rwb thaiv tsev thiab tus nqi hluav taws xob. Cov tuam txhab lag luam tseem yuav tsum paub txog qhov tsim nyog ntawm cov tuam txhab tsim khoom.
Qhov ntev ntawm sab nrauv hnav caws pliav ntawm cov khau hluav taws xob rwb thaiv tsev yuav tsum tsis pub ntau tshaj 10mm; kev txo qis ntawm cov hluav taws xob rwb thaiv tsev daim ntaub khau tsis ntau tshaj 1.4cm3; kev txo qis ntawm 15kv thiab hluav taws xob rwb thaiv tsev roj hmab khau tsis ntau tshaj 1.0cm3; kev hnav ntawm cov hluav taws xob insulating roj hmab khau boots ntawm 20kv thiab saum toj no Qhov kev txo qis yog tsis ntau tshaj 1.9cm3.
rwb thaiv tsev khau
Cov khau hluav taws xob rwb thaiv tsev yuav tsum raug kuaj xyuas raws li lub sijhawm siv (cia: 18 lub hlis los ntawm lub Hoobkas, 6 lub hlis hauv kev siv, nyob ntawm qhov kev siv zog thiab ib puag ncig ntawm kev siv), thiab kev tiv thaiv hluav taws xob thiab hluav taws xob tuaj yeem ua tau raws li qhov yuav tsum tau ua. txuas ntxiv mus siv.
Tau kawg, nws nyob ntawm qhov chaw ua haujlwm uas siv cov khau insulated thiab cov xwm txheej uas siv cov khau insulated. Qee tus neeg tuaj yeem hnav nkawm khau rau ob peb xyoos, tab sis qee tus neeg ko taw zoo li noj khau, thiab lawv tawg ob peb lub lis piam. Yog li ntawd, cov khau insulated yuav tsum tau them sai sai rau cov khau ruaj ntseg lawv tus kheej thaum siv. Yog tias muaj kev puas tsuaj, hloov lawv tam sim ntawd!
Cov khau rwb thaiv tsev yuav tsum tau kuaj xyuas qhov kev tiv thaiv rau 3 lub hlis hauv kev siv, kom pom tias nws nyob hauv qhov qub. Yog tias tsis tau raws li qhov xav tau, lawv yuav tsum tau hloov tam sim ntawd kom tsis txhob muaj xwm txheej.