Hluav taws xob cables tuaj nyob rau hauv ntau hom, txhua tus tsim los rau cov kev siv tshwj xeeb, thiab TPS cables (Thermoplastic Sheathed Cables) yog cov feem ntau siv rau hauv vaj tse, kev lag luam, thiab lub teeb muaj hluav taws xob. Kev txheeb xyuas TPS cables kom raug yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb, kev ntseeg siab, thiab kev ua haujlwm ntawm cov tshuab hluav taws xob. Txawm hais tias koj tab tom txhim kho, kho, lossis tswj cov tshuab hluav taws xob, kev nkag siab yuav ua li cas txheeb xyuas TPS hluav taws xob cable yog qhov tseem ceeb. Hauv tsab xov xwm no, peb yuav tshawb xyuas seb yuav txheeb xyuas TPS cables, cov yam ntxwv tseem ceeb los nrhiav, thiab qhov sib txawv ntawm TPS cables thiab lwm hom hluav taws xob cables. Peb kuj tseem yuav tham txog kev tsim kho, nta, thiab cov cim uas ua rau nws yooj yim rau kev paub txog TPS cables tiaj tus.
1. Dab tsi yog TPS Cable?
Ua ntej peb tham txog yuav ua li cas txheeb xyuas TPS cables, nws yog ib qho tseem ceeb kom nkag siab tias lawv yog dab tsi thiab vim li cas lawv siv. TPS cables yog ib hom hluav taws xob cable uas feem ntau siv rau kev faib hluav taws xob tsawg hauv thaj chaw, chaw lag luam, thiab chaw lag luam. Lub sij hawm "TPS" sawv cev rau Thermoplastic Sheathed Cable, qhia tias lub cable muaj ib txheej txheej ua los ntawm cov khoom siv thermoplastic, feem ntau yog PVC (Polyvinyl Chloride), uas muaj rwb thaiv tsev thiab kev tiv thaiv rau sab hauv conductors.
TPS cables yog tsim los rau ntau yam kev siv, xws li:
Fais fab mov rau cov tsev nyob
Cov kab hluav taws xob rau cov khoom siv hluav taws xob, qhov hluav taws xob, thiab cov khoom siv
Lub teeb muaj kev lag luam lossis kev lag luam kev lag luam uas xav tau kev siv hluav taws xob tsawg
Ib tug raug TPS cable muaj ntau yam:
Tus coj: Copper los yog txhuas hlau uas nqa hluav taws xob tam sim no.
Rwb thaiv tsev: PVC los yog lwm yam ntaub ntawv uas insulate tus neeg conductors thiab tiv thaiv luv luv circuits.
Txheej txheej: Ib txheej txheej tiv thaiv, feem ntau yog ua los ntawm PVC, uas tiv thaiv lub cable los ntawm ib puag ncig yam xws li ya raws, cua sov, thiab lub cev puas tsuaj.
Ib qho tshwj xeeb ntawm TPS cables yog lawv cov qauv tsim, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm TPS cables, uas yog tsim los hloov tau yooj yim thiab yooj yim rau nruab rau hauv qhov chaw nruj.
2. Cov yam ntxwv tseem ceeb ntawm TPS Cables
Txhawm rau txheeb xyuas TPS cables zoo, nws yuav pab tau kom nkag siab txog lawv cov yam ntxwv tseem ceeb thiab cov khoom. Cov yam ntxwv no tsis tsuas yog pab txhawm rau txheeb xyuas lub cable tab sis kuj qhia peb txog nws qhov kev tsim nyog rau ntau hom kev teeb tsa.
2.1 Tus coj
Cov conductors hauv TPS hluav taws xob cable feem ntau yog ua los ntawm tooj liab lossis txhuas. Cov ntaub ntawv no raug xaiv rau lawv cov hluav taws xob hluav taws xob siab, uas ua kom muaj kev sib kis tau zoo. Copper conductors feem ntau siv nyob rau hauv TPS cables vim tooj liab muaj cov conductivity zoo heev thiab tsis kam mus corrosion, txawm hais tias txhuas conductors kuj siv nyob rau hauv ib co nqi qis cables.
Txhawm rau txheeb xyuas TPS cables los ntawm lawv cov conductors:
Saib rau tooj liab lossis txhuas hlau nyob hauv lub cable. Tooj liab yog cov khoom siv tshaj plaws, tab sis qee qhov pheej yig dua tuaj yeem siv txhuas.
Stranded wires feem ntau siv nyob rau hauv tiaj tus TPS cables los muab kev yooj yim, thaumkhoom conductorstej zaum yuav pom nyob rau hauv cov kab tuab tuab.
2.2 Rwb thaiv tsev
Tus neeg xyuas pib hauv TPS cables yog insulated los tiv thaiv luv luv Circuit Court thiab hluav taws xob txaus ntshai. PVC (Polyvinyl Chloride) yog cov khoom siv rwb thaiv tsev feem ntau siv hauv TPS cables vim nws cov khoom siv hluav taws xob zoo heev, tiv taus cua sov, thiab muaj peev xwm tiv taus ib puag ncig yam xws li ya raws thiab puas.
Thaum txheeb xyuas TPS cables:
Xyuas qhov rwb thaiv tsev: Nws yuav ua kom pom tseeb thiab xim-coded kom sib txawv ntawm tus neeg ua haujlwm (xws li, dub, liab, thiab xiav rau ntau theem, lossis xim av rau nyob, xiav rau nruab nrab).
Cov txheej txheej rwb thaiv tsev feem ntau yog nyias thiab hloov tau, vim tias cov kab hluav taws xob tsim los ua kom muaj zog thiab yooj yim los tuav.
2.3 Txheej txheej
Lub plhaub sab nraud ntawm TPS cable yog lwm qhov tseem ceeb los nrhiav. Cov txheej tiv thaiv no feem ntau yog tsim los ntawm cov thermoplastic PVC, tab sis qee cov cables yuav muaj cov roj hmab ntxiv rau kev txhim kho cov kav ntev. Cov ntaub qhwv sab nrauv muab kev tiv thaiv kev puas tsuaj rau lub cev, ya raws, thiab UV raug, ua rau nws haum rau ntau yam kev siv sab hauv tsev thiab sab nraum zoov.
Txhawm rau txheeb xyuas qhov txheej txheem sab nraud:
Xav qhov kev ntxhib los mos: TPS cables feem ntau muaj qhov du, yoog raws txheej txheej ua los ntawm PVC. Qee tus yuav muaj kev ntxhib los mos me ntsis lossis nyuaj dua nyob ntawm seb hom PVC siv.
Saib rau PVC labeling: Ntau TPS cables yuav muaj cov ntawv "PVC" lossis lwm cov cim luam tawm ntawm lub hnab, qhia tias cov khoom siv sab nrauv yog PVC.
2.4 Flat Design
Ib qho tshwj xeeb tshaj plaws ntawm TPS cables, tshwj xeeb tshaj yog TPS cables, yog lawv cov duab. Tsis zoo li cov kab hluav taws xob puag ncig, TPS cables tiaj tus yog tsim los ua nyias thiab hloov tau yooj yim, uas ua rau lawv zoo tagnrho rau cov ntawv thov uas muaj qhov chaw tsawg lossis qhov xav tau qis, xws li hauv qab cov ntaub pua plag, hauv qab nthab, lossis hauv phab ntsa.
Txhawm rau txheeb xyuas lub tiaj tus TPS cable:
Tshawb xyuas cov duab: Lub tiaj tus TPS cable yuav tshwm sim nyias thiab daim duab plaub lossis tiaj tus, tsis zoo li cov duab puag ncig ntawm cov kab ib txwm muaj.
Xyuas qhov yooj: Lub tiaj tus tsim ntawm TPS cables ua rau lawv hloov tau yooj yim dua thiab yooj yim dua rau khoov, uas tuaj yeem ua tus yam ntxwv tseem ceeb thaum ua haujlwm hauv qhov chaw nruj lossis qhov chaw kaw.
3. Cov cim ntawm TPS Cables
Ib txoj hauv kev txhim khu kev qha tshaj plaws los txheeb xyuas TPS cables yog los ntawm cov cim uas tau luam tawm ntawm cov ntaub qhwv sab nraud. Cov khoom siv hluav taws xob, suav nrog TPS cables, feem ntau tau cim nrog ntau yam ntsiab lus uas muab cov ntaub ntawv hais txog cable cov lus qhia tshwj xeeb, npaj siv, thiab cov chaw tsim khoom.
Nov yog cov cim uas koj tuaj yeem pom ntawm TPS cable:
Hom kab: Nrhiav cov cim uas qhia txog hom cable, xws li "TPS" lossis "Thermoplastic Sheathed." Qhov no qhia tau hais tias lub cable yog tiag tiag TPS cable.
Kev ntsuas hluav taws xob: TPS cables feem ntau yog ntsuas rau cov ntawv siv hluav taws xob tsawg, thiab qhov no yuav raug cim rau ntawm cable. Saib rau qhov ntsuas qhov ntsuas hluav taws xob xws li "450/750V," uas qhia tias qhov siab tshaj qhov hluav taws xob cable yog tsim los tswj.
Cov khoom siv coj ua: Lub cable kuj tseem qhia tau tias cov conductors yog tsim los ntawm tooj liab (Cu) lossis txhuas (Al), uas tuaj yeem pab txheeb xyuas qhov tshwj xeeb ntawm TPS hluav taws xob cable.
Kev Ua Raws Cai: Cov cim yuav suav nrog kev ua raws li cov qauv kev lag luam, xws li Australian tus qauv AS/NZS 5000.2 rau TPS cables lossis cov qauv hauv tebchaws thiab thoob ntiaj teb zoo sib xws.
4. Distinguishing TPS Cables los ntawm lwm yam Cables
Thaum ua haujlwm nrog cov tshuab hluav taws xob, nws yog ib qho tseem ceeb kom paub tias TPS cables piv nrog rau lwm hom hluav taws xob cable li cas. Thaum TPS cables feem ntau siv rau hauv vaj tse thiab kev lag luam xaim, muaj lwm hom cables uas ua haujlwm zoo sib xws tab sis yuav muaj kev tsim thiab siv sib txawv.
4.1 TPS Cable vs Twin thiab Earth Cable
Ib qho kev xaiv rau TPS cables yog cov ntxaib thiab lub ntiaj teb (T&E) cable, uas yog siv dav hauv kev xa hluav taws xob hauv tsev. Thaum ob hom kab hluav taws xob muaj ob tus neeg xyuas pib (nyob thiab nruab nrab), qhov sib txawv ntawm qhov tseem ceeb yog qhov muaj cov khoom siv hauv av hauv T&E cables. TPS cables, ntawm qhov tod tes, tuaj yeem lossis tsis suav nrog tus neeg xyuas pib hauv av nyob ntawm daim ntawv thov.
Yuav kom paub qhov txawv ntawm TPS cables thiab ntxaib thiab lub ntiaj teb cables:
Tshawb xyuas lub xub ntiag ntawm lub ntiaj teb conductor:Yog hais tias lub cable muaj xws li ib tug nyias liab qab hlau rau hauv av, nws yog ib tugob lub ntiaj teb cable.
Sib piv cov rwb thaiv tsev:T&E cables feem ntau muaj ib tug neeg conductors insulated nrog PVC, thiab ib txheej txheej ntawm PVC uas tiv thaiv tag nrho peb cov xov hlau. TPS cables tej zaum yuav muaj cov txheej txheem rwb thaiv tsev sib txawv rau txhua tus neeg xyuas pib thiab lub tiaj tus sab nraud.
4.2 TPS Cable vs Armored Cable
Lwm hom cable uas tej zaum yuav tsis meej pem nrog TPS cables yog armored cable, uas yog feem ntau siv rau sab nraum zoov thiab underground installation. Armored cables feature ib txheej ntxiv ntawm cov hlau hlau lossis steel armor los tiv thaiv cov conductors sab hauv los ntawm kev puas tsuaj rau lub cev.
Txhawm rau sib txawv TPS cables los ntawm armored cables:
Kos rau armor: TPS cables tsis muaj hlau armoring feem ntau pom nyob rau hauv armored cables.
Tshawb xyuas qhov yooj: Armored cables tsis hloov pauv ntau dua li TPS cables vim muaj cov hlau armor, thaum TPS cables (tshwj xeeb tshaj yog TPS cables tiaj tus) yog tsim los kom yooj yim khoov thiab txhim kho.
5. Kev siv ntawm TPS Cables
TPS cables feem ntau yog siv rau cov khoom siv hluav taws xob tsawg hauv cov chaw nyob thiab kev lag luam.Qee cov ntawv thov siv xws li:
Kev faib hluav taws xob rau cov tsev nyob, suav nrog cov kab hluav taws xob rau cov teeb pom kev zoo, cov khoom siv hluav taws xob, thiab qhov hluav taws xob.
Kev xaim hluav taws xob sab hauv tsev thiab cov khoom siv hluav taws xob hauv cov tsev lag luam.
Cov khoom siv hluav taws xob rau kev teeb tsa sab nraum zoov, muab cov cable tiv thaiv los ntawm kev cuam tshuam rau cov khoom.
Flexible wiring rau siv nyob rau hauv qhov chaw uas qhov chaw txwv xav tau ib tug ca cable tsim.