Cov xov hluav taws xob los ntawm ntau hom thiab cov xim, txhua pab tshwj xeeb cov hom phiaj thiab ua raws li cov qauv kev nyab xeeb. Ib qho ntawm feem ntau pom cov xim hauv hluav taws xob hluav taws xob yog txiv kab ntxwv, xim uas yog ob qho tib si sib txawv thiab ua haujlwm hauv nws lub luag haujlwm. Txiv kab ntxwv hluav taws xob xaim xaim hluav taws xob feem ntau siv hauv ob qho kev siv cov chaw nyob thiab muaj cov kev siv, thiab nws muaj qhov tseem ceeb vim nws pom kev pom thiab muaj kev nyab xeeb. Tab sis zoo li cas yog txiv kab ntxwv hluav taws xob? Kab lus no yuav delve mus rau cov hom xaim hluav taws xob tshwj xeeb, lawv cov qauv ntawm cov qauv ntawm SAA, thiab AS / NZS 5000.1, thiab cov tshuaj Australia tau pab txhawb hluav taws xob hluav taws xob.
Kev to taubTxiv kab ntxwv hluav taws xob hlau
Txiv kab ntxwv Electrical xaim xaim yog hais txog ib qho xaim uas muaj txiv kab ntxwv txiv kab ntxwv txiv kab ntxwv-rwb thaiv tsev, feem ntau siv rau cov ntawv hluav taws xob tshwj xeeb. Cov xim txiv kab ntxwv tsis yog xaiv tau; Theej, nws yog xaiv vim tias nws tau pom kev loj. Cov xim no feem ntau siv los qhia tias cov xaim xaim yog npaj rau cov kev siv hluav taws xob, lossis cov xaim hluav taws xob kev nyab xeeb uas yuav tsum muaj kev txheeb xyuas hauv cov nyom.
Cov khoom siv rwb thaiv cov txiv kab ntxwv feem ntau yog ua los ntawm ntau cov polymers, txhua tus tsim los muab cov khoom tiv thaiv tshwj xeeb. Cov khoom no suav nrog rwb thaiv hluav taws xob, tiv taus rau ib puag ncig, noo noo, thiab siv tshuaj lom neeg), thiab siv tshuaj lom neeg), thiab siv tshuaj lom neeg), thiab siv tshuaj lom neeg), thiab siv tshuaj lom neeg) thiab kua muag. Qhov no ua rau cov txiv kab ntxwv cov txiv kab ntxwv zoo tagnrho rau ob qho chaw nyob thiab kev lag luam siv.
Txiv kab ntxwv hluav taws xob xaim hluav taws xob feem ntau cuam tshuam nrog cov xaim hluav taws xob Circuit Court, hluav taws xob xa khoom, thiab hluav taws kub kev nyab xeeb. Ntxiv rau nws cov ntawv thov ua haujlwm, lub txiv kab ntxwv ci txiv kab ntxwv kuj pab kom txo qis cov kab hlau uas muaj ntau txoj hauv kev sib txawv.
Hom txiv kab ntxwv hlau hom txiv kab ntxwv
Cov xim txiv kab ntxwv yog siv rau ntau hom hlau sib txawv, thiab nws yog ib qho tseem ceeb kom nkag siab txog hom xaim tshwj xeeb kom ntseeg tau tias nws siv tau. Qee hom xaim hluav taws xob cov hluav taws xob suav nrog:
Txiv kab ntxwv cov txiv kab ntxwv sib nce cable yog ib qho ntawm cov xaim hluav taws xob feem ntau yog cov txiv kab ntxwv sib tw cable, uas muaj ntau txoj kev hla-seem. Cov kab ke no feem ntau yog siv rau ntau cov ntawv thov, suav nrog kev faib khoom ntau, teeb pom kev zoo rau ntau yam khoom siv hluav taws xob. Lawv feem ntau ua haujlwm siv cov ntaub ntawv xws li PVC (XLPINyl Chloride), XLPINyl Chloride), XLPE (Cross-rwb thaiv tsev, nyob ntawm cov kev xav tau tshwj xeeb ntawm daim ntawv thov.
Cov txiv kab ntxwv cov coles feem ntau pom nyob rau hauv cov chaw uas hloov pauv, kub tsis kam hnav, thiab kev tiv thaiv los ntawm cov xwm txheej sab nraud yog qhov tseem ceeb. Cov xim nws tus kheej yog xaiv rau nws pom, tshwj xeeb hauv kev lag luam thiab sab nraum zoov uas cov hlau yuav tsum tau yooj yim rau kev nyab xeeb.
Fais fab Cables Txiv kab ntxwv hluav taws xob kuj siv tau siv rau hauv cov hluav taws xob cables, tshwj xeeb hauv cov hluav taws xob uas tus kab hluav taws xob raug rau cov kab mob siab lossis hnyav. Lub zog hluav taws xob yuav siv cov txiv kab ntxwv lub rwb thaiv tsev kom pom zoo tias lub cable yog ib feem ntawm lub zog hluav taws xob hluav taws xob lossis xwm txheej kev sib txuas tshwj xeeb. Cov hluav taws xob hluav taws xob no yuav tsum tau ua tiav ntau yam qauv kev nyab xeeb los tiv thaiv kev phom sij hluav taws xob.
Cov xov hluav taws xob qis ntawm cov xov hlau txiv kab ntxwv feem ntau siv hauv cov hluav taws xob tsawg, xws li cov uas pom hauv teeb pom kev lossis lub tswb. Rau cov ntawv thov no, cov xim cov xim pab cov neeg ua haujlwm thiab cov hluav taws xob yooj yim txheeb xyuas cov hlau thaum lub sijhawm ua haujlwm, lossis daws teeb meem kev daws teeb meem.
Hluav taws kub-resistant cables nyob rau hauv qee cov xwm txheej, tshwj xeeb tshaj yog qhov kev nyab xeeb yog cov xaim hluav taws xob kuj tseem siv tau hauv cov hluav taws-resistant cables. Cov khoom lag luam no tau tsim los ua haujlwm kom muaj kev ua haujlwm zoo, xws li lub tswb hluav taws xob uas muaj peev xwm lossis hluav taws kub, ua haujlwm thaum lawv xav tau tshaj plaws.
Cov Qauv thiab Ntawv Pov Thawj rau Txiv Kab Ntxwv
Kev nyab xeeb thiab kev ntseeg tau xaim xaim xaim hluav taws xob nyob tsis yog tsuas yog rau ntawm cov khoom siv thiab kev tsim kho tab sis kuj tseem nyob ntawm nws cov txheej txheem thiab cov ntawv pov thawj. Hauv Australia, cov qauv no xyuas kom cov xov hluav taws xob muaj kev nyab xeeb, ruaj khov, thiab siv tau rau kev siv nyob rau hauv ob qho chaw nyob thiab chaw nyob.
SAA Daim Ntawv Pov Thawj
Daim ntawv pov thawj SAA (cov qauv Australia tau lees paub) yog daim ntawv pov thawj tseem ceeb rau cov khoom siv hluav taws xob muag thiab siv nyob rau hauv Australia. Daim ntawv pov thawj no qhia tias cov khoom lag luam uas yog cov hlau kos duab hlau-tau raug sim thiab ua raws li cov qauv kev nyab xeeb thiab ua tau zoo los ntawm Australian cov cai. Cov SAA khij kom paub tias cov hlau sib ntsib tseem ceeb, suav nrog:
Hluav taws xob kev nyab xeeb: Cov hlau yuav tsum tiv thaiv kev phom sij hluav taws xob xws li kev poob siab, luv, lossis hluav taws kub ua haujlwm.
Yam ruaj khov: Cov hlau yuav tsum tiv thaiv ib puag ncig xws li kub, av noo, thiab hnav thiab kua muag yam tsis muaj kev txwv.
Kev ceev kev cai: Cov hlau yuav tsum ua raws li cov cai hauv zos, xws li cov pw tawm hauv Australia tus qauv thiab AS / NZs cov lus qhia.
Rau txiv kab ntxwv hluav taws xob, tau txais daim ntawv pov thawj saa txhais tau tias lub cable tau ua rau muaj kev sib sau ua ke, los ntawm cov tsev nyob rau cov ntawv thov loj-teev rau cov ntawv thov loj.
Australia cov qauv
Hauv Australia, hluav taws xob hluav taws xob thiab cov khoom lag luam yuav tsum ua raws cov qauv Australia, uas yog tsim los ntawm cov qauv Australia thiab lwm lub cev uas muaj feem xyuam. Cov qauv no kom paub tias hluav taws xob hluav taws xob muaj kev nyab xeeb, txuag tau, thiab muaj peev xwm ua tau nws lub luag haujlwm uas tsis muaj kev pheej hmoo rau cov neeg siv lossis ib puag ncig.
Rau cov txiv kab ntxwv xaim hluav taws xob, cov txheej txheem Australian feem ntau suav nrog:
AS / NZS 3000: Cov txheej txheem no tau qhia txog cov cai dav dav rau kev teeb hluav taws xob, suav nrog cov cai rau cov tshuab hluav taws xob thiab lawv cov khoom siv. Nws yog tsim los xyuas kom haum hluav taws xob kev nyab xeeb hauv ob lub tsev nyob thiab cov tsev lag luam.
AS / NZS 5000.1: Cov qauv no qhia txog qhov yuav tsum tau rau cov xaim rau cov khoom siv hluav taws xob hauv vaj tse thiab lwm cov qauv. Nws muab cov khoom siv rwb thaiv tsev, ntsuas kub, thiab tiv thaiv hluav taws. Txiv kab ntxwv hluav taws xob hlau, xws li cov Cables Cov txiv kab ntxwv, yuav tsum ua kom tau raws li cov lus qhia no kom ntseeg tau tias muaj kev nyab xeeb thiab kev ntseeg tau ntev.
AS / NZS 5000.1 tus qauv
Ib qho ntawm cov qauv hluav taws xob feem ntau rau cov txiv kab ntxwv hluav taws xob hauv Australia yog li / nzs 5000.1. Cov qauv no cuam tshuam nrog cov xaim hluav taws xob thiab qhia cov kev yuav tsum tau siv tsawg kawg rau cov tuam tsev, nrog rau lawv cov kev nyab xeeb, thiab tiv thaiv ib puag ncig. Qhov tseem ceeb ntawm AS / NZS 5000.1 uas siv rau cov xaim hluav taws xob cov hlau suav nrog:
Rwb thaiv tsev hom: Tus rwb thaiv tsev cable yuav tsum tau ua los ntawm cov ntaub ntawv uas muab hluav taws xob zoo thiab kev tiv thaiv los ntawm ib puag ncig ib puag ncig. Cov ntaub ntawv rwb thaiv tsev suav nrog PVC, xlpe, thiab LSZH (tsawg pa taws cov ntaub ntawv 2 cov ntaub ntawv, nyob ntawm daim ntawv thov.
Kev Ntsuas Hluav Taws Xob: Cables yuav tsum tau ntsuas los tuav cov qauv hluav taws xob tshwj xeeb. Txiv kab ntxwv hluav taws xob hlau feem ntau siv rau 45 0 / 750v lossis 0.6 / 1kv voltage kev ntsuas, uas yog qhov raug nyob hauv thaj chaw thiab kev ua lag luam nruab.
Qhov ntsuas kub: Cov hluav taws xob hluav taws xob, suav nrog cov cleshu txiv txiv kab ntxwv, yuav tsum yog tsim los daws cov kub li cas. Cables siv rau feem ntau cov ntawv thov feem ntau muaj qhov ntsuas kub ntawm 70 degree lossis 90 degree, thaum clesnles siv nyob rau hauv ib puag ncig hnyav yuav muaj qhov ntsuas kub siab dua.
Hluav taws kub tiv thaiv: Cov qoob loo uas sib ntsib uas tau raws li / NZS 5000.1 yuav tsum yog hluav taws-resistant lossis, tsawg kawg, txo qhov kis ntawm cov roj lom. Qhov no yog tshwj xeeb tshwj xeeb rau cov xaim hluav taws xob siv hauv kev nyab xeeb-qhov tseem ceeb, xws li lub tswb hluav taws thiab teeb meem thaum muaj xwm ceev.
Cov ntawv thov ntawm txiv kab ntxwv xaim hluav taws xob
Txiv kab ntxwv hluav taws xob xaim yog siv ntau yam kev siv, tshwj xeeb yog qhov kev nyab xeeb, kev pom muaj kev pom zoo, thiab lub siab nyiam yog kev txhawj xeeb tseem ceeb. Cov ntawv thov feem ntau suav nrog:
Lub Zog Fais Fab: Cov kab ntxwv cov txiv kab ntxwv feem ntau siv nyob rau hauv fais fab hluav taws xob los nqa hluav taws xob kev nyab xeeb thiab muaj txiaj ntsig thoob plaws hauv chaw, kev lag luam, thiab cov tsev muaj kev lag luam.
Kev Nyab Xeeb thiab Kev Ruaj Ntseg: Ntau cov xov hluav taws xob cov hlau siv rau cov hluav taws xob kub ceev, hluav taws kub, teeb meem thaum muaj xwm ceev. Cov ntsiab lus tseem ceeb no yuav tsum tau ua haujlwm ntawm lub zog ua tsis tiav lossis hluav taws, thiab qhov pom ntawm cov xov hlau txiv kab ntxwv pab kom pom tseeb cov kev teeb tsa sai sai thiab txij nkawm.
Chaw tsim kho: Ntawm cov chaw tsim khoom, qhov pom kev loj ntawm txiv kab ntxwv hluav taws xob ua rau nws yooj yim kom pom cov cables amidst lwm yam khoom siv thiab tshuab. Qhov no txo txoj kev pheej hmoo ntawm cov xwm txheej lossis kev puas tsuaj rau cov xov hlau thaum lub sijhawm ua haujlwm.
Muaj Cov Ntawv Thov: Hauv cov neeg siv xov hluav taws xob, txiv kab ntxwv xaim hluav taws xob yog siv rau cov tshuab hluav taws xob, khoom siv, thiab teeb pom kev zoo. Cov kab ke yog feem ntau tsim los tiv thaiv cov xwm txheej nyuaj, xws li raug tshuaj lom neeg, kev hnav tshuab cua sov siab.
Sab nraum zoov: Ntau cov xaim hluav taws xob yog tsim los rau kev siv sab nraum zoov, muab kev tiv thaiv cov ntsiab lus, suav nrog UV rays, noo noo, thiab huab cua sov.