Nyob rau hauv niaj hnub hluav taws xob engineering thiab kev tsim kho tej yaam num, xaiv txoj cai cable yog qhov tseem ceeb los xyuas kom meej kev ruaj ntseg, efficiency thiab durability ntawm lub hwj chim system. Raws li ib qho tseem ceeb ntawm cable, XHHW hlau (Cross-linked High Heat-resistant Wire) yog siv dav hauv ntau qhov chaw thiab cov xwm txheej vim nws zoo heev tiv taus kub, noo noo thiab tshuaj corrosion. Kab lus no yuav tshawb txog ib puag ncig thiab cov ntawv thov uas XHHW xov hlau tsim nyog, tsom rau cov ntsiab lus xws li XHHW CABLE, XHHW WIRE, UL CABLE, UL44, XHHW-2 thiab XHHW-2 CABLE los pab cov neeg siv nkag siab txog nws. qhov zoo ntawm cov ntawv thov sib txawv.
1. Txhais thiab cov yam ntxwv ntawm XHHW hlau
XHHW xaim yog hais txog cov xaim nrog cov kab txuas txuas txuas nrog polyethylene (XLP) ua cov khoom siv rwb thaiv tsev, uas muaj cov cua sov zoo heev, tiv thaiv corrosion thiab ya raws. Cov kab no feem ntau siv rau hauv qhov kub thiab txias, av noo lossis tshuaj lom neeg corrosion. Nws cov khoom siv hluav taws xob sib txuas polyethylene (XLP) tuaj yeem txhim kho cov khoom siv hluav taws xob ntawm cov hlau, txhim kho qhov hluav taws xob tiv thaiv, thiab ua kom nws muaj kev ruaj ntseg hluav taws xob nyob rau hauv qhov chaw kub kub ntev.
Hauv Tebchaws Meskas, XHHW xaim ua raws li UL 44 tus qauv, uas yog qhov yuav tsum tau ua rau cable tsim thiab tsim. UL 44 yog tus qauv kev nyab xeeb rau cov hluav taws xob qis hluav taws xob los xyuas kom meej tias cov kab hluav taws xob muaj hluav taws xob txaus thiab kev ntseeg tau. XHHW-2 yog ib qho version ntawm XHHW cable, uas txhais tau hais tias cov cable muaj kev tiv thaiv ib puag ncig thiab kev tiv thaiv ib puag ncig, thiab tshwj xeeb tshaj yog tsim nyog rau qee lub sijhawm uas yuav tsum muaj qib siab dua thiab cov tshuaj tiv thaiv corrosion.
2. Daim ntawv thov teb ntawm XHHW hlau
Vim nws cov khoom tshwj xeeb, XHHW hlau yog tsim rau ntau thaj chaw thiab ib puag ncig, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas muaj qhov kub thiab txias, av noo thiab muaj peev xwm tiv taus cov tshuaj. Cov hauv qab no yog cov chaw siv tseem ceeb ntawm XHHW xov hlau:
1. Muaj ib puag ncig
XHHW cables tau siv dav hauv kev lag luam ib puag ncig, xws li cov chaw tsim khoom, chaw tsim tshuaj lom neeg, thiab roj thiab roj extraction. Lub tshuab hluav taws xob hauv cov chaw no feem ntau raug mob hnyav xws li qhov kub thiab txias, cov av noo siab, thiab tshuaj lom neeg corrosion. Qhov kub thiab txias tsis kam thiab tshuaj tiv thaiv corrosion ntawm XHHW cables pab kom lawv ua haujlwm ruaj khov rau lub sijhawm ntev, thiab tshwj xeeb tshaj yog tsim rau kev teeb tsa hauv cov khoom siv kub, cov khoom siv tshuaj thiab lwm qhov chaw hnyav.
Piv txwv li, nyob rau hauv cov nroj tsuag petrochemical, cables yuav tsum tau tiv thaiv kev yaig ntawm cov roj thiab tshuaj, yog li xaiv XHHW cables tuaj yeem muab kev tiv thaiv zoo los tiv thaiv cov cables los ntawm luv luv Circuit Court lossis hluav taws xob vim muaj tshuaj lom neeg nkag.
2. Kev tsim hluav taws xob
XHHW xov hlau yog siv dav hauv kev tsim hluav taws xob, tshwj xeeb tshaj yog nyob rau hauv cov tsev lag luam loj thiab cov chaw nyob. Vim nws cov dej noo tsis zoo thiab kub tsis kam, XHHW cables yog tsim rau underground fais fab thaiv, sab nraum zoov cable nteg, thiab hluav taws xob nruab rau hauv qhov chaw ntub dej. Lub zog faib hluav taws xob hauv lub tsev feem ntau yuav tsum tiv taus qhov kub thiab txias, yog li XHHW cables yog qhov kev xaiv zoo tshaj plaws.
Tshwj xeeb tshaj yog nyob rau hauv underground cable installation, XHHW cable tuaj yeem ua haujlwm ruaj khov nyob rau hauv qhov chaw ntub dej hauv av vim nws cov tshuaj muaj zog corrosion thiab dej tsis kam, ua kom muaj kev ruaj ntseg ntawm lub zog hluav taws xob. Cov kws tsim hluav taws xob hauv tsev feem ntau xaiv XHHW cable los txuas cov teeb pom kev zoo, cov khoom siv cua txias thiab cov tshuab hluav taws xob thiab lwm yam khoom siv hluav taws xob.
3. Fais fab kis tau tus mob
XHHW xov hlau kuj tau siv dav hauv kev xa hluav taws xob thiab kev xa tawm. Cov tuam txhab fais fab feem ntau siv XHHW cables rau cov kab xa hluav taws xob los ntawm cov chaw nres tsheb mus rau cov neeg siv cov khoom siv, tshwj xeeb tshaj yog nyob rau hauv qhov kub thiab txias los yog tshuaj lom neeg corrosion. XHHW CABLE tuaj yeem tiv thaiv kev cuam tshuam ntawm ib puag ncig sab nraud thiab xyuas kom muaj hluav taws xob ruaj khov.
Piv txwv li, hauv 35kV lossis 15kV fais fab kis tau tus mob, daim ntawv thov ntawm XHHW CABLE tuaj yeem txhim kho kev ruaj ntseg thiab kev nyab xeeb ntawm kev xa hluav taws xob, tshwj xeeb tshaj yog nyob rau hauv cov chaw tseem ceeb xws li thaj chaw muaj kev lag luam thiab hauv nroog.
4. Hnub ci thiab cua tshuab hluav taws xob
Nrog rau kev loj hlob sai ntawm lub zog tauj dua tshiab, XHHW cables kuj tau siv dav hauv hnub ci thiab cua tshuab tsim hluav taws xob. Hauv cov tshuab no, cables yuav tsum tiv taus huab cua huab cua xws li tshav ntuj, nag yaig, cua daj cua dub, thiab lwm yam uas tuaj yeem ua kom muaj kev ua haujlwm zoo ntawm lub zog hluav taws xob nyob rau hauv cov xwm txheej tsis zoo.
Nyob rau hauv lub zog xa hluav taws xob ntawm lub hnub ci vaj huam sib luag thiab cua turbines, XHHW-2 cables tuaj yeem ua kom lub zog ruaj khov nyob rau lub sijhawm ntev ntawm lub zog hluav taws xob thiab txo qis kev ua haujlwm tsis zoo los ntawm cable aging lossis kev puas tsuaj.
5. Agricultural thiab horticultural chaw
XHHW cables kuj tau siv dav hauv qee qhov tshwj xeeb ua liaj ua teb thiab horticultural chaw. Piv txwv li, nyob rau hauv lub hwj chim thaiv ntawm irrigation systems, lub tsev cog khoom teeb pom kev zoo thiab kev ua liaj ua teb kub tswj cov cuab yeej, XHHW cables yuav ua tau zoo kom lub stability ntawm lub hwj chim mov nrog lawv cov tshuaj tiv thaiv zoo, kub tsis kam thiab dej tsis kam. Cov khoom siv hauv cov liaj teb thiab cov tsev cog khoom feem ntau raug cov av noo los yog qhov chaw ntub dej, yog li xaiv XHHW cables tuaj yeem txhim kho kev ntseeg tau thiab kev nyab xeeb ntawm lub cev.
3. Yam ntxwv thiab qhov zoo ntawm XHHW xov hlau
Kub kub kuj
XHHW cables tuaj yeem ua haujlwm ib txwm nyob ntawm qhov kub thiab txias txog li 90 degree thiab haum rau ntau qhov chaw kub. XHHW cables yog qhov kev xaiv zoo tshaj plaws rau qee cov khoom siv thiab cov tshuab uas yuav tsum tau ua haujlwm tsis tu ncua hauv qhov kub thiab txias.
Moisture kuj
Vim yog siv cov khoom sib txuas ntawm cov khoom siv polyethylene, XHHW cable muaj cov dej tsis zoo, uas tuaj yeem tiv thaiv kev nkag mus rau hauv qhov chaw ntub dej thiab tsis txhob ya raws kev puas tsuaj rau lub cable.
Tshuaj tiv thaiv corrosion
Cov txheej txheej sab hauv thiab cov khoom siv rwb thaiv tsev ntawm XHHW cable tuaj yeem tiv thaiv corrosion los ntawm cov tshuaj lom neeg, roj, roj, thiab lwm yam, thiab tsim nyog siv rau hauv cov nroj tsuag tshuaj, roj thiab roj extraction thiab lwm qhov chaw.
Hnav thiab UV tsis kam
Qhov hnav tsis kam ntawm qhov chaw ntawm XHHW cable ua rau nws tsis tshua muaj kev puas tsuaj thaum lub sij hawm tsim kho. Nyob rau tib lub sijhawm, XHHW-2 CABLE muaj UV tiv taus zoo thiab tuaj yeem raug tshav ntuj ntev yam tsis muaj kev cuam tshuam, ua rau nws tsim nyog rau kev tso cable sab nraum zoov.
