Vim li cas thiaj xaiv peb?

Pab neeg tshaj lij

Liaoning Pengcheng Cable Co., Ltd. tau tsim nyob rau hauv 1990. Lub tuam txhab R & D pab neeg yog tsim los ntawm cov kws paub txog cable hauv kev lag luam, thiab nws tus kheej tau tsim ntau yam khoom siv high-tech tshwj xeeb cable.

Khoom siv Advanced

Pengcheng Cable muaj ib tug xov tooj ntawm thoob ntiaj teb advanced ntau lawm kab, niaj hnub factories, muaj chaw ua si ntawm integrated hlau thiab cable manufacturing tuam txhab.

Kev Tswj Xyuas Zoo

One-stop Solution

Lub tuam txhab tau cog lus rau kev tshawb fawb & kev tsim kho thiab tsim cov khoom siv hluav taws xob hloov pauv hluav taws xob hluav taws xob hluav taws xob, mica siv cov ntxhia insulated corrugated tooj liab sheathed cables, thiab tshiab high conductivity 8000 series ntawm kev tiv thaiv siab thiab nkag-resistant aluminium alloy core interlocking armored fais fab cables, xws li zoo li halogen-dawb tsis muaj pa taws hluav taws xob qis hluav taws xob thiab cov xaim zoo tib yam thiab cable thiab lwm yam khoom siv tag nrho ntawm cov khoom siv hluav taws xob zoo tshaj plaws kev tshawb fawb thiab kev tsim kho, tsim, tsim, kev lag luam thiab kev pabcuam.

Dab tsi yog Tsev Insulated Hlau

Cov khoom siv hluav taws xob hauv tsev feem ntau yog bundled hlau xaim npog nrog cov khoom siv tsis zoo, xws li yas, lossis roj hmab uas tiv thaiv cov xaim thiab tiv thaiv hluav taws xob conductivity rau lwm cov xov hlau lossis cov ntaub ntawv nyob ib puag ncig. Koj yuav pom cov kab hluav taws xob hauv tsev nyob txhua qhov chaw hauv lub neej niaj hnub, los ntawm cov hlua txuas mus rau cov khoom siv hauv tsev.

Common House Hlau

Bvvb hom hlau, b: cov ntaub ntawv hlau hauv chav kawm, tus neeg xyuas pib tooj liab hauv daim ntaub xaim raug tshem tawm; v: PVC rwb thaiv tsev; v: polyvinyl chloride sheath; b : Flat yam.

Hluav Taws Xob Hlau Rau Lub Tsev Teeb

WDZN-RYJS hlau thiab cable yog hluav taws-resistant polyolefin insulated kev twb kev txuas hloov tau yooj yim hlau. RYJS stands rau cross-linked polyethylene absolute twisted-type connection cord.

Dub Thiab Xiav Hluav Taws Xob Hlau Hlau

YZ series cable yog hais txog lub nruab nrab-qhov loj me roj hmab sheath saj zawg zog cable, los ntawm ib tug ntau ntawm cov strands ntawm zoo tooj liab hlau raws li neeg xyuas pib, lub teb chaws tus qauv CCC ntawv pov thawj hlau, cov hlau muaj kev ruaj ntseg thiab ruaj khov, muaj kev ntseeg siab, yog li nws yog siv rau kho kom zoo nkauj hauv tsev. .

3 Core Tsev Hlau Hlau

ZC-RVV hlau yog hauv av ncaj qha faus hlau, nyob rau hauv txoj kab nrog Tuam Tshoj tus hluav taws kub retardant c standard, RVV cable tag nrho lub npe tooj liab tub ntxhais PVC insulated PVC sheathed saj zawg zog hlau, los yog lub teeb PVC sheathed saj zawg zog hlau, feem ntau hu ua mos sheathed hlau.

Tsev neeg Insulated Hlau

BV hlau, ib leeg tub ntxhais hlau; Xa mus rau yas tooj liab hlau, lub npe tag nrho tooj liab tub ntxhais PVC insulated daim ntaub hlau. Lub teb chaws tus qauv CCC tau ntawv pov thawj xaim, cov hlau muaj kev nyab xeeb thiab ruaj khov, muaj kev ntseeg siab, yog li nws yog siv rau kev kho kom zoo nkauj hauv tsev.

Cov txiaj ntsig ntawm Tsev Neeg Insulated Hlau

Kev nyab xeeb hluav taws xob
Rwb thaiv tsev muab kev tiv thaiv kev tiv thaiv ntawm tus neeg xyuas hluav taws xob thiab nws qhov chaw nyob ib puag ncig, txo qhov kev pheej hmoo ntawm hluav taws xob poob siab. Nws pab tiv thaiv kev sib cuag nrog cov xov hlau nyob, txo cov kev raug mob thiab kev tuag.

Kev tiv thaiv luv luv
Short circuits tshwm sim thaum ob los yog ntau dua conductors tuaj rau hauv kev sib cuag ncaj qha, ua rau ib tug ntau dhau tam sim no ntws. Rwb thaiv tsev tiv thaiv luv luv Circuit Court thiab muaj feem cuam tshuam xws li hluav taws kub, khoom puas tsuaj, thiab hluav taws xob tsis ua hauj lwm.

Thermal rwb thaiv tsev
Cov khoom siv hluav taws xob rwb thaiv tsev feem ntau muaj cov khoom zoo thermal. Lawv tuaj yeem tiv taus qhov kub thiab txias, uas yog qhov tseem ceeb tshwj xeeb hauv kev siv hluav taws xob siab lossis thaum cov xov hlau nyob ze rau cov khoom siv hluav taws xob.

Hluav taws xob nrov txo
Thaum cov xov hlau tsis muaj rwb thaiv tsev txaus, cov hluav taws xob hluav taws xob tuaj yeem tawm, ua rau cuam tshuam nrog cov khoom siv hluav taws xob nyob ze lossis lwm yam khoom siv rhiab heev. Rwb thaiv tsev txo cov emission ntawm cov nthwv dej no thiab muab kev tiv thaiv tiv thaiv sab nraud electromagnetic cuam tshuam.

Txhim kho kev ua haujlwm thiab kev ua haujlwm zoo
Insulating xov hlau thiab cables tuaj yeem txhim kho hluav taws xob ua haujlwm thiab ua haujlwm zoo. Nws pab tswj kev ncaj ncees ntawm cov teeb liab hluav taws xob los ntawm kev txo qis vim qhov xau, qhov muaj peev xwm, lossis cov teebmeem inductive. Rwb thaiv tsev kuj tseem tiv thaiv lub zog poob los ntawm tus neeg xyuas pib, txhim kho tag nrho cov txiaj ntsig ntawm cov tshuab hluav taws xob.

Durability thiab tiv thaiv ib puag ncig yam
Cov ntaub ntawv rwb thaiv tsev yog tsim los tiv thaiv ntau yam ib puag ncig, nrog rau cov dej noo, tshuaj lom neeg, hluav taws xob uv, thiab kev ntxhov siab. Rwb thaiv tsev thaiv cov conductors los ntawm cov khoom no, tiv thaiv kev degradation, corrosion, los yog tawg uas yuav cuam tshuam rau hluav taws xob kev ua tau zoo los yog lifespan ntawm cov xov hlau.

Kev ua raws cai
Kev rwb thaiv tsev ntawm cov xov hlau thiab cables kom ua tau raws li cov cai hluav taws xob thiab cov qauv, txhawb kev nyab xeeb ntawm hluav taws xob thiab txo qhov kev pheej hmoo ntawm kev raug cai thiab kev tswj hwm.

Cov khoom siv feem ntau siv rau tsev neeg Insulated Hlau

Nyob ntawm daim ntawv thov, cov khoom siv hluav taws xob hauv tsev tuaj yeem tsim los ntawm ntau cov ntaub ntawv sib txawv, suav nrog yas, roj hmab, thiab fluoropolymer.

Yas

Plastics nthuav tawm ntau yam txiaj ntsig zoo tshaj plaws rau tsev neeg cov xaim hluav taws xob, suav nrog ductility, hluav taws xob tsis kam, UV tsis kam, thiab hluav taws kub. Hauv qab no yog cov yas nrov siv hauv hluav taws xob hauv tsev insulated hlau:

Polyvinyl Chloride (PVC):PVC yog ib qho ntawm cov khoom siv rwb thaiv tsev feem ntau vim nws cov nqi ua tau zoo thiab ua haujlwm siab. Nws muaj peev xwm tiv taus hluav taws kub thiab tshuaj lom neeg, thiab tuaj yeem tswj tau nws cov duab thiab kav ntev ntawm qhov kub ntawm -55 degree C mus txog 105 ° C.

Semi-Rigid PVC (SR-PVC):SR-PVC tuaj yeem tiv taus kev puas tsuaj thiab muaj kev tiv thaiv siab rau cov kua qaub, alkalis, dej, thiab cua sov.

Plenum Polyvinyl Chloride (Plenum PVC):Plenum PVC yog engineered nrog cov hluav taws kub ntau dua rau kev siv hluav taws kub hauv plenum qhov chaw.

Polyethylene (PE):PE yog denser thiab nyuaj dua li PVC. Nws yog cov khoom siv hluav taws xob zoo heev thiab tshwj xeeb tshaj yog tiv thaiv kev tawg ntawm qhov kub ntawm -65 degree C thiab 80 degree C.

Polypropylene (PP):Polypropylene muaj qhov kub thiab txias dua li PE, nrog kev ua haujlwm kub ntawm 30 ° C txog 80 ° C.

Polyurethane (PUR):PUR yog hloov tau, nrog dej siab, tshuaj lom neeg, thiab ua kom puas. Nws muab kev ua tau zoo heev hauv kev siv dej hiav txwv thiab qhov kub qis ntawm -62 degree C txog 93 degree C.

Chlorinated Polyethylene (CPE):CPE yog cov rwb thaiv tsev uas muaj nqi zoo nrog kev ua haujlwm zoo rau cov roj, cua sov, thiab sab nraum zoov.

Nylon:Feem ntau yog siv los ua cov insulator thib ob tshaj cov ntaub ntawv rwb thaiv tsev softer. Nylon muab cov txheej txheem tiv thaiv yooj yim nrog cov dej tsis zoo.

Roj hmab

Cov khoom siv roj hmab hloov tau yooj yim dua li cov yas, tshwj xeeb tshaj yog nyob rau hauv qhov kub thiab txias. Cov khoom siv roj hmab siv rau tsev neeg insulated hlau muaj xws li:

Thermoplastic Rubber (TPR):TPR tiv taus ntau yam kub, UV hluav taws xob, thiab hnav.

Neoprene (Polychloroprene):Neoprene nthuav tawm kev ua kom zoo dua thiab txiav tsis kam, nrog rau kev ua haujlwm rau cov roj thiab cov kuab tshuaj.

Styrene Butadiene Roj Hmab (SBR):SBR muaj qhov kub thiab txias ntau dua li neoprene, thiab feem ntau yog siv rau MIL cables ntawm qhov kub ntawm -55 degree C txog 85 degree C.

Silicone:Muaj nuj nqis rau nws qhov kev hloov pauv siab, silicone muaj qhov tshwj xeeb nplaim hluav taws thiab tiv thaiv kub txog 180 degree C.

Fiberglass:Fiberglass yog siv rau cov ntawv thov kub heev txog li 482 degree C. Nws kuj yog resistant rau tshuaj thiab dej.

Ethylene Propylene Rubber (EPR):EPR tiv taus cua sov, oxidation, dej acids, alkalis, cawv, thiab hluav taws xob tam sim no.

Chlorosulfonated Polyethylene (CSPE):Zoo meej rau cov ntawv siv hluav taws xob tsawg, CSPE muaj cov tshuaj zoo thiab UV tsis kam, thiab ua haujlwm ntawm qhov kub thiab txias.

Ethylene Propylene Diene Monomer (EPDM):EPDM muaj cov conductivity tsawg, hloov tau yooj yim heev, thiab ua haujlwm ntawm qhov kub ntawm -45 degree C thiab 177 degree C.

Fluoropolymer

Fluoropolymers yog cov polymers uas tshwj xeeb tshaj yog tiv taus cov hauv paus, acids, thiab cov kuab tshuaj. Nrov fluoropolymer siv nyob rau hauv hluav taws xob rwb thaiv tsev muaj xws li:

Perfluoroalkoxy (PFA):PFA yog qhov kev xaiv zoo tshaj plaws rau kev txhim kho hluav taws xob zoo vim nws qhov tsis zoo dissipation. Nws tuaj yeem tiv taus qhov kub thiab txias ntawm -65 degree C txog 250 ° C, tab sis yog pricier dua lwm txoj kev rwb thaiv tsev.

Polytetrafluoroethylene (PTFE):PTFE muaj qhov tshwj xeeb ua rau cov roj, tshuaj, cua sov, thiab dej noo. Nws yog qhov hloov tau yooj yim hauv ntau qhov kub thiab txias, txij li -73 degree C txog 204 degree C.

Fluorinated Ethylene Propylene (FEP):FEP muaj cov khoom siv hluav taws xob zoo heev, nrog rau UV thiab tshuaj lom neeg. Nws yog qhov tawv heev thiab hloov tau.

Ethylene tetrafluoroethylene (ETFE):ETFE nthuav tawm zoo heev corrosion kuj, kub melting kub, thiab superior tsis kam rau tshuaj, hluav taws xob tam sim no, thiab high-zog hluav taws xob hluav taws xob.

Ethylene chlorotrifluoroethylene (ECTFE):Lub melt-processable polymer uas nthuav tawm lub zog zoo dua, tshuaj tiv thaiv, thiab yoog raws, ECTFE kuj tuaj yeem raug extruded thiab braided rau kev tiv thaiv kev puas tsuaj ntxiv.

Polyvinylidene Fluoride (PVDF):PVDF yog ib qho hluav taws xob rwb thaiv tsev uas yog lub teeb yuag, yoog raws, thiab nplaim hluav taws.

Yuav Ua Li Cas Kub Kub Hauv Tsev Insulated Hlau Tau

Lub tshav kub tsis cuam tshuam rau cov tooj liab conductors hauv cov xaim. Lawv tuaj yeem tswj tau qhov kub siab tshaj qhov pom hauv attics. Qhov teeb meem yog cov yas rwb thaiv tsev thiab lub tsho uas nyob ib puag ncig ntawm cov xov hlau. Cov no feem ntau raug ntsuas kom tiv taus mus txog 194 degree F, tab sis qhov kub thiab txias uas mus txog qhov txwv no tsis pom zoo.

Cov hlau kub kub koj kov tsis tau lawv tsis zoo. Vim tias cov xov hlau loj dua muaj qhov tsis kam rau hluav taws xob tam sim no, lawv tso cai ntau dua tam sim no thaum nyob txias dua.

Lwm qhov, tej zaum yuav siv tau ntau dua, kev daws teeb meem yog ntxiv cov circuits ntau dua. Qhov ntawd faib cov hluav taws xob tam sim no ntawm ntau cov xov hlau es tsis txhob tsuas yog ob peb lub voj voog overtaxed xwb. Ntxiv circuits thiab Circuit Court breakers kuj muab kev nyab xeeb ntxiv. Yog tias koj nyiam qhov kev daws teeb meem no, koj yuav tsum tau khiav qee qhov ntev ntawm cov xaim tshiab, thiab nws yog ib lub tswv yim zoo los siv cov xov hlau loj dua cov nyob hauv qhov chaw tam sim no.

Tsev neeg insulated hlau yog ib yam khoom uas siv feem ntau thaum tsim hluav taws xob hi-tensile laj kab. Peb pom zoo kom siv cov cable rau koj cov kev sib txuas thiab koj cov av hauv av. Nws ua haujlwm zoo hauv qab rooj vag. Nws tuaj yeem thiab yuav tsum tau siv rau koj cov hlau lead tawm xov hlau thiab jumpers.

Tsev neeg insulated hlau, tseem hu ua underground cable yog feem ntau chav kawm iii coated hlau nyob rau hauv insulated lub tes tsho los yog tsho. Lawv yog cov tawv heev thiab tuaj nyob rau hauv ob qho tib si phab ntsa thiab ob phab ntsa configurations.

Thaum mus rau hauv av peb xav kom koj nruab cov hlau hauv ib lub raj ntawm qee yam. Qhov no tso cai rau kev tiv thaiv ntxiv, ntxiv rau yuav pab koj hauv txoj kev yog tias muaj teeb meem hauv cheeb tsam no. Yog tias nws nyob hauv ib lub kav dej, ces nws tuaj yeem raug tshem tawm yooj yim thaum rub los ntawm lwm cov hlau. Rau cov kav dej koj tuaj yeem siv PVC tubing lossis HDPE yeeb nkab dub. Qhov kawg yuav tsum raug kaw kom cov dej tsis nkag mus rau hauv thiab sau cov kav dej. Koj tuaj yeem khiav nws ntawm koj lub rooj vag ncej, tom qab ntawd khoov downward, yog li kaw nws tawm. Yog tias koj txiav txim siab ncaj qha faus rau hauv av cable, (tsis muaj conduit) ces peb xav kom koj siv ob phab ntsa insulated cable.

Yuav Ua Li Cas Koj Ntsuas Hluav Taws Xob Hluav Taws Xob

Kauj ruam 1:Muaj kev nyab xeeb strip lub cable exposing cov conductors.
Kauj ruam 2:Txuas qhov kev sim dub coj mus rau hauv av braid thiab kev sim liab rau ob lub tsheb npav.
Kauj Ruam 3:Ua qhov kev ntsuas kev tiv thaiv rwb thaiv tsev rau ib feeb. Kev xeem dhau yuav tsum yog tsawg kawg ntawm 20 megohms.
Kauj Ruam 4:Sau cov nqi xeem. Qhov no cable yog tam sim no npaj rau nruab.

Tom qab kev teeb tsa, koj qhov kev lees paub yuav tsum muaj tsib kauj ruam:
Kauj ruam 1:Qhib cov khoom siv hluav taws xob txiav lub hau npog thiab txiav cov xov hlau los ntawm cov terminals.
Kauj ruam 2:Txuas qhov kev sim dub coj mus rau hauv av braid thiab kev sim liab rau ob lub tsheb npav.
Kauj Ruam 3:Ua qhov kev ntsuas kev tiv thaiv rwb thaiv tsev rau ib feeb. Kev xeem dhau yuav tsum yog tsawg kawg ntawm 20 megohms.
Kauj Ruam 4:Sau cov nqi xeem.
Kauj ruam 5:Rov txuas cov xov hlau rau hauv cov terminals thiab kaw lub hau ntawm cov khoom siv fais fab. Rov ua cov kauj ruam ib mus txog tsib rau koj qhov kev ntsuam xyuas zaum kawg thiab ua ntej txhawb lub zog.

Vim Li Cas Koj Yuav Tsum Muaj Cov Hluav Taws Xob Hauv Tsev

Kev nyab xeeb
Kev rwb thaiv tsev hluav taws xob yog qhov tseem ceeb los ua kom thaj chaw nyab xeeb thiab pab tib neeg kom tsis txhob muaj hluav taws xob poob. Txoj haujlwm kev nyab xeeb thiab kev tswj hwm kev noj qab haus huv suav nrog cov xov hlau uas raug, hnav cov rwb thaiv tsev, thiab tshem tawm cov hluav taws xob rwb thaiv tsev. Qhov kev pheej hmoo ntawm kev poob siab nce hauv cov dej ntub dej, los ntawm chav dej mus rau los nag.

Durability thiab kev tiv thaiv
Kev xaim yog ua los ntawm cov hlau uas tuaj yeem corrode nrog dej. Rwb thaiv tsev tiv thaiv cov ntaub ntawv xws li tooj liab thiab hlau los ntawm kev cuam tshuam rau cov khoom kom tiv taus lawv qhov chaw nyob ib puag ncig thiab kav ntev dua. Yog tias tsis muaj cov kab hluav taws xob insulated, nws yuav tsis kav ntev li ntev tau. Txawm hais tias tsis muaj cov khoom siv tau zoo kawg nkaus insulate ib lub xaim, txhua qhov rwb thaiv tsev zoo dua li tsis muaj.

Kev tiv thaiv dej
Cov hluav taws xob xau tshwm sim yog tias lub zog hloov mus rau cov khoom xws li lub moj khaum lossis lwm cov xov hlau. Rwb thaiv tsev tiv thaiv cov xov hlau los ntawm kev sib chwv ib leeg thiab los ntawm kev sib cuag lub hauv paus lossis cov khoom siv hauv av. Qhov ntawd ua kom lub tshuab hluav taws xob ua haujlwm zoo.

Xim-coding
Cov kab hluav taws xob muaj xim-coded rau qee cov qauv rau kev sib xws. Qhov ntawd pab cov kws hluav taws xob thiab lwm tus tuav cov xov hlau nkag siab txog kev ua haujlwm ntawm cov hlau thiab nws qhov hluav taws xob. Cov lej xim tso cai rau kev txheeb xyuas sai, ua cov haujlwm txuas yooj yim dua. Koj tuaj yeem pom cov xim zoo li:
● Dawb rwb thaiv tsev hais txog 14- ntsuas cov xov hlau ntsuas rau 15 amps.
● Grey rwb thaiv tsev qhia txog cov kab hluav taws xob ntsuas rau 15 amps.
● Dub rwb thaiv tsev hais txog rau- thiab yim-gauge xov hlau ntsuas rau 40-60 amps.
● Txiv kab ntxwv rwb thaiv tsev qhia txog 10- ntsuas cov xov hlau ntsuas rau 30 amps.
● Daj rwb thaiv tsev hais txog 12- ntsuas cov xov hlau ntsuas rau 20 amps.

Peb lub Hoobkas

Liaoning Pengcheng Cable Co., Ltd. tau tsim muaj nyob rau hauv 1990, nyob rau hauv lub qaum teb sab hnub tuaj nruab nrab ntawm Shenyang & Tieling lag luam koog tsev kawm ntawv, yog lub zog ntawm lub forefront ntawm hlau thiab cable manufacturing tuam txhab. Pengcheng Cable muaj ib tug xov tooj ntawm thoob ntiaj teb advanced ntau lawm kab, niaj hnub factories, muaj chaw ua si ntawm integrated hlau thiab cable manufacturing tuam txhab. Lub tuam txhab tam sim no nyob rau hauv Xintaizi Industrial Park, Liaoning Province, npog thaj tsam ze li ntawm 150 ev kawj, lub Hoobkas cheeb tsam ntau dua 50 daim av. Lub tuam txhab tau cog lus rau kev tshawb fawb & kev tsim kho thiab tsim cov khoom siv hluav taws xob hloov pauv hluav taws xob hluav taws xob hluav taws xob, mica siv cov ntxhia insulated corrugated tooj liab sheathed cables, thiab tshiab high conductivity 8000 series ntawm kev tiv thaiv siab thiab nkag-resistant aluminium alloy core interlocking armored fais fab cables, xws li zoo li halogen-dawb tsis muaj pa taws hluav taws xob qis hluav taws xob thiab cov xaim zoo tib yam thiab cable thiab lwm yam khoom siv tag nrho ntawm cov khoom siv hluav taws xob zoo tshaj plaws kev tshawb fawb thiab kev tsim kho, tsim, tsim, kev lag luam thiab kev pabcuam. Pengcheng cov khoom siv dav siv hauv cov phiaj xwm ntse, lub zog hluav taws xob, lub tsev ntsuab, lub Hoobkas ntse thiab tsev kho mob thiab lwm qhov chaw. Tam sim no muaj ib tug xov tooj ntawm patents siv tau.

Peb Daim Ntawv Pov Thawj

Lub tuam txhab cov khoom lag luam tau dhau ISO9001 / IATF16949 kev tswj hwm qhov system ntawv pov thawj, ISO14001 ib puag ncig kev tswj hwm daim ntawv pov thawj, ISO45001 Kev Tswj Xyuas Kev Noj Qab Haus Huv thiab Kev Tswj Xyuas Kev Nyab Xeeb Kev Nyab Xeeb, ISO10012 kev ntsuas kev tswj hwm ntawv pov thawj thiab lwm yam 8 qhov kev tswj xyuas qhov system ntawv pov thawj. Raws li daim ntawv tso cai tsim khoom hauv lub tebchaws, daim ntawv pov thawj cov khoom lag luam hauv tebchaws (3C daim ntawv pov thawj), PCCC daim ntawv pov thawj thiab Tuam Tshoj Zoo CQC daim ntawv pov thawj, nplaim hluav taws retardant daim ntawv pov thawj, hluav taws kub retardant daim ntawv pov thawj thiab lwm yam ntawv pov thawj.

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FAQ

Q: Dab tsi yog tsev neeg insulated hlau?

A: Cov khoom siv hluav taws xob hauv tsev feem ntau yog bundled hlau xaim npog nrog cov khoom siv tsis zoo, xws li yas, lossis roj hmab uas tiv thaiv cov xaim thiab tiv thaiv hluav taws xob conductivity rau lwm cov xov hlau lossis cov khoom nyob ib puag ncig. Koj yuav pom cov kab hluav taws xob hauv tsev nyob txhua qhov chaw hauv lub neej niaj hnub, los ntawm cov hlua txuas mus rau cov khoom siv hauv tsev.

Q: Dab tsi yog cov txiaj ntsig ntawm tsev neeg insulated hlau?

A: Cable thiab hlau rwb thaiv tsev tiv thaiv cov hlau tam sim no los ntawm kev sib cuag nrog lwm tus neeg xyuas, nws khaws cov khoom siv hlau tiv thaiv ib puag ncig thiab tiv thaiv hluav taws xob. Muaj peb pawg loj ntawm cov rwb thaiv tsev hlau, txhua tus muaj ntau yam qauv.

Q: Vim li cas peb thiaj li yuav tsum siv cov hlua hluav taws xob hauv tsev tsis yog cov xov hlau liab qab?

A: Kev xaim yog ua los ntawm cov hlau uas tuaj yeem cuam tshuam nrog dej. Rwb thaiv tsev tiv thaiv cov ntaub ntawv xws li tooj liab thiab hlau los ntawm kev cuam tshuam rau cov khoom kom tiv taus lawv qhov chaw nyob ib puag ncig thiab kav ntev dua.

Q: Lub tsev insulated hlau kav ntev npaum li cas?

A: Cov hlau tooj liab siv rau kev xaim hluav taws xob niaj hnub no tuaj yeem siv tau 100 xyoo. Qhov teeb meem yog nrog kev tiv thaiv sheathing lossis rwb thaiv tsev, uas tuaj yeem hnav sai sai. Nws yog hom sheathing uas txiav txim siab ntev npaum li cas ntawm cov hlua txuas, uas feem ntau yog 50 txog 70 xyoo.

Q: Koj puas tuaj yeem kov lub tsev nyob insulated hlau?

A: Hauv cov ntsiab lus hluav taws xob, nws yog ib qho tseem ceeb kom nco ntsoov txog kev nyab xeeb ua ntej. Kev sib cuam tshuam nrog cov xov hlau nyob yuav tsum tsuas yog ua los ntawm cov kws tshaj lij kev cob qhia vim tias kev siv tsis raug tuaj yeem ua rau raug mob hnyav lossis tuag. Yog li ntawd, ib tug yuav tsum tsis txhob sim kov ib tug nyob hlau.

Q: Koj yuav kuaj xyuas li cas yog tias tsev neeg insulated hlau nyob?

A: Nkag siab txog cov cuab yeej: Tus ntsuas hluav taws xob tsis sib cuag yog ib qho khoom siv uas tuaj yeem ntes hluav taws xob tsis muaj hluav taws xob tsis tau kov cov xaim tiag tiag. Nws yog feem ntau suav hais tias yog txoj hauv kev nyab xeeb tshaj plaws los kuaj rau cov hlau nyob. Yuav siv li cas: Mus cuag cov hlau nrog lub tester. Yog hais tias cov hlau nyob, tus tester yuav teeb los yog ua suab.

Q: Cov kab hluav taws xob hauv tsev puas tuaj yeem kov ib leeg?

A: Cov hluav taws xob xau tshwm sim yog tias lub zog hloov mus rau cov khoom xws li lub moj khaum lossis lwm cov xov hlau. Rwb thaiv tsev tiv thaiv cov xov hlau los ntawm kev sib chwv ib leeg thiab los ntawm kev sib cuag lub hauv paus lossis cov khoom siv hauv av. Qhov ntawd ua kom lub tshuab hluav taws xob ua haujlwm zoo.

Q: Puas yog cov kab hluav taws xob hauv tsev puas tau kub?

A: Cables thaum ua haujlwm ntawm lawv qhov siab tshaj plaws (tus neeg xyuas pib) qhov kub thiab txias yuav khiav ntawm 65, 70, lossis 90 degree nyob ntawm cov khoom siv rwb thaiv tsev thiab hom cable. Yog tias koj siv kwv yees li 10 degree qhov kub thiab txias poob rau ntawm lub tsho sab nrauv kom tso cua sov, ces cov cables yuav yog 55, 60, lossis 80 degree ntawm sab nraud.

Q: Yuav ua li cas koj pom qhov tawg hauv tsev insulated hlau?

A: Txuas ib kawg ntawm cov hlau tawg mus rau qhov kev sim dub ntawm cov multimeter thiab lwm qhov kawg rau cov hlau kuaj liab. Lub multimeter qhia tsis kam ntawm 200Ω. Khoov rov qab thiab tawm mus qhov twg cov xov feem ntau yuav tawg (xws li qhov taw tes nquag khoov). Yog hais tias lub multimeter qhia rau thiab tawm, qhov no yog qhov tawg taw tes.

Q: Yuav ua li cas koj kuaj cov rwb thaiv tsev hlau?

A: Kauj Ruam 1: Kev nyab xeeb strip lub cable nthuav tawm cov conductors.
Kauj Ruam 2: Txuas qhov kev sim dub coj mus rau hauv av braid thiab kev kuaj liab rau ob lub tsheb npav.
Kauj Ruam 3: Ua qhov kev ntsuas kev tiv thaiv rwb thaiv tsev rau ib feeb.
Kauj Ruam 4: Sau cov nqi xeem.

Q: Puas yog tsev neeg insulated hlau ua hluav taws xob?

A: Feem ntau tsis yog, qhov no yog lub hom phiaj ntawm nws yog 'cov rwb thaiv tsev los ntawm hluav taws xob', nws tsis nyob ntawd los khaws cov cua sov hauv. tso tawm. Cov kab hluav taws xob hauv tsev feem ntau yog ntsuas rau 600 volts.

Q: Puas muaj cov kab hluav taws xob hauv tsev puas tuaj yeem siv rau hauv av?

A: Txawm hais tias txhua tus muaj txiaj ntsig, nws tseem ceeb heev uas yuav tsum nco ntsoov tias ob qho tib si liab qab thiab insulated versions ua qhov zoo sib xws hauv av.

Q: Puas yog hlau rwb thaiv tsev xim teeb meem?

A: Cov xim tsis muaj teeb meem hluav taws xob. Ib tug hlau yog ib tug hlau yog ib tug hlau, tsis hais xim ntawm lawv cov rwb thaiv tsev. Cov xim ntawm cov hlau nws tus kheej yuav muaj teeb meem thaum koj nkag mus rau hauv cov hluav taws xob ntau dua, tab sis qhov ntawd yog hais txog hom hlau siv (txhuas thiab tooj liab conductivity, piv txwv li).

Q: Yuav ua li cas koj splice tsev neeg insulated hlau?

A: Sawb 3/8 nti ntawm rwb thaiv tsev los ntawm txhua qhov kawg ntawm cov xov hlau yuav tsum tau spliced. Twist cov xov hlau uas raug ua ke. Twist ib lub kaus mom hlau rau ntawm cov xov hlau. Xyuas kom tseeb tias tsis muaj cov tooj liab tawm ntawm lub hau.

Q: Dab tsi yog qhov kev tiv thaiv ntawm tsev neeg insulated hlau?

A: Rwb thaiv tsev tiv thaiv yuav tsum yog kwv yees li ib megohm rau txhua 1, 000 volts ntawm kev khiav hauj lwm voltage, nrog rau qhov tsawg kawg nkaus tus nqi ntawm ib megohm. Piv txwv li, lub cev muaj zog ntsuas ntawm 2,400 volts yuav tsum muaj qhov tsawg kawg nkaus rwb thaiv tsev ntawm 2.4 megohms.

Q: Koj puas tuaj yeem kov lub tsev nyob insulated hlau?

Q: Cov kab hluav taws xob hauv tsev puas tuaj yeem tiv taus qhov kub thiab txias?

A: Cov khoom siv hluav taws xob rwb thaiv tsev feem ntau muaj cov khoom thermal zoo. Lawv tuaj yeem tiv taus qhov kub thiab txias, uas yog qhov tseem ceeb tshwj xeeb hauv kev siv hluav taws xob siab lossis thaum cov xov hlau nyob ze rau cov khoom siv hluav taws xob.

Q: Yuav ua li cas kub rwb thaiv tsev hlau tau txais?

A: Qhov teeb meem yog cov yas rwb thaiv tsev thiab lub tsho uas nyob ib puag ncig ntawm cov xov hlau. Cov no feem ntau raug ntsuas kom tiv taus mus txog 194 degree F, tab sis qhov kub thiab txias uas mus txog qhov txwv no tsis pom zoo. Ob yam ua ke ua ke kom sov cov hlau. Thawj yog qhov cua sov nyob ib puag ncig, lossis ambient, huab cua hauv qab nthab.

Q: Dab tsi yog xim code rau tsev neeg insulated hlau?

A: Rau ib-theem AC, liab, dub thiab ntsuab xim codes yog siv qhov twg liab stands rau nyob, dub rau nruab nrab thiab ntsuab rau lub ntiaj teb. Rau peb theem AC, liab, daj thiab xiav yog rau kab lossis theem thaum dub yog rau nruab nrab.

Q: Cov kab hluav taws xob hauv tsev puas tuaj yeem tiv thaiv luv luv?

A: luv luv Circuit Court tshwm sim thaum ob los yog ntau dua conductors tuaj rau hauv kev sib cuag ncaj qha, ua rau ib tug ntau heev tam sim no ntws. Rwb thaiv tsev tiv thaiv luv luv Circuit Court thiab muaj feem cuam tshuam xws li hluav taws kub, khoom puas tsuaj, thiab hluav taws xob tsis ua hauj lwm.

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