Hauv kev txhim kho hluav taws xob niaj hnub, XHHW thiab thhn yog ob qho tib si sib txawv hauv lawv cov yam ntxwv thiab muaj cov xwm txheej muaj feem xyuam. Nws yog qhov tseem ceeb los nkag siab qhov sib txawv ntawm ob - los ntawm qhov kub tsis kam ntawm cov khoom siv rwb thaiv tsev tuaj yeem ua kom cov qauv sib txawv lossis kev ntseeg tau ntev. Kab lus no yuav ua rau txheeb xyuas qhov sib txawv ntawm XHHW thiab thhn hauv cov khoom siv kub, ntsuas kub, thiab cov ntawv xaiv ua kom raug cov kev xaiv hluav taws xob muaj tseeb.
1. Kev txhais thiab cov yam ntxwv yooj yim ntawm Thhak Hlau thiab XHHW Hlau
1.1 Txheej txheem cej luam ntawm Thhn Xov
Thek xov hlau yog luv rau "Thermoplastic High kub-resistant nylon-coated", uas txhais tau tias thermoplastic high kub-resistant nylon sheathed xaim. Nws cov yam ntxwv tseem ceeb muaj:
Rwb thaiv tsev cov khoom: Polyvinyl chloride (PVC) yog siv los ua cov txheej txheem rwb thaiv tsev, npog nrog nylon sheath. PVC muaj cov rwb thaiv tsev rwb thaiv tsev zoo thiab muaj txiaj ntsig zoo.
Qhov Ntsuas Kub: Nws tuaj yeem tiv thaiv kub txog 90 degree nyob rau hauv cov chaw qhuav, thiab qhov ntsuas kub yog 75 degree nyob rau hauv ib puag ncig ntub dej.
Daim Ntawv Thov Qhia Txog Qhov Chaw: Thhn Cov xov hlau yog dav siv nyob rau hauv cov kab xa tawm dav dav, tshuab thiab cov cuab yeej siv hauv thaj chaw, kev lag luam, thiab cov tsev lag luam. Lawv feem ntau tau nruab rau hauv cov khoom noj lossis cov xaim hluav taws xob kom ua kom muaj kev tiv thaiv thiab kub dissipation.
1.2 Txheej txheem cej luam ntawm XHHW xaim
Lub npe tag nrho ntawm XHHW xov hlau yog "Cross-txuas cov kub kub-resistant" xov hlau, uas txhais tau tias hla kev sib txuas siab kub-ua haujlwm siab thiab waterproof xov hlau. Nws cov yam ntxwv tseem ceeb muaj:
Rwb thaiv tsev cov khoom: Hla-txuas Polyethylene (XLPE) yog siv los ua cov txheej txheej txheej. XLPE yog cov khoom siv thickosetting uas ua rau muaj peb-seem Mesh qauv los ntawm kev sib txuas ntawm cov rwb thaiv tsev rwb thaiv tsev.
Qib Kub: Tus tshiab tiam xhhw {{} xaim hluav taws xob, thaum lub sij hawm XHHW tsuas tuaj yeem tiv thaiv qhov siab tshaj plaws ntawm 75 degree hauv ib puag ncig huab cua.
Daim Ntawv Thov Kev Ua Si: XHHW cov xov hlau yog tsim nyog rau sab hauv tsev thiab sab nraum zoov kev ua haujlwm tau zoo, thiab kev siv tshuaj lom neeg tsis kam, thiab kev coj ua hluav taws xob tsis kam.
2. Kev sib piv ntawm cov ntaub ntawv rwb thaiv tsev thiab cov qauv ntawm thhn thiab xhhw
2.1 Cov Khoom Muaj pes tsawg
Thhn Xov Tooj
Lub rwb thaiv tsev txheej ntawm thhn cov xov hlau feem ntau yog suav nrog PVC cov khoom siv, nrog ib txheej ntxiv ntawm cov ntaub npuag nylon. PVC cov khoom muaj cov txiaj ntsig ntawm cov nqi qis thiab kev ua tau yooj yim, tab sis nws yog ib qho yooj yim rau muag lossis lub hnub nyoog nyob hauv ib puag ncig ntev thiab vaum ib puag ncig. Txawm hais tias lub nylon sheath tuaj yeem muab cov kev tiv thaiv me me, tshuaj tiv thaiv tshuaj, kev tiv thaiv tag nrho kev ua tau zoo yog txwv los ntawm cov khoom siv ntawm pvc.
Xhhw xaim
XHhw Hlau siv hla-txuas Polyethylene (XLPE) raws li cov khoom siv rwb thaiv tsev. Tom qab cov txheej txheem hla kev sib txuas, XLPE molecules ua ib qho qauv muaj zog peb-seem uas zoo heev, cov tshuaj lom neeg tiv thaiv thiab tsis muaj tshuaj thaiv kev ua haujlwm. Nws muaj cov huab cua tsis kam thiab hnav tsis kam, tshwj xeeb yog haum rau ib puag ncig hnyav.
2.2 Cov Qauv Txheej Txheem
Thhn cov qauv zoo
Vim tias qhov muag muag thiab nyias nyias ntawm cov ntaub ntawv PVC, thhn xov tau yooj yim dua los rub mus rau hauv cov kav dej nqaim thaum lub sij hawm teeb tsa. Tsis tas li ntawd, cov nylon sheath tuaj yeem muab cov hnav yooj yim thiab cov roj tsis kam ua kom tau raws li cov ntawv thov sab hauv tsev.
Xhhw Cov Txheej Txheem Zoo
Txawm hais tias tus XLPE rwb thaiv tsev txheej ntawm xhhw xaim yog thicker, niaj hnub thev naus laus zis ua kom zoo thiab tsis yooj yim puas txawm tias nyob hauv cov xwm txheej nyuaj. Cov tshuaj rwb thaiv tsev tuab muab cov tshuaj thiab cov tshuaj lom neeg ntau dua rau cov hlau, tshwj xeeb tshaj yog nyob rau ib puag ncig hauv av thiab chaw muaj kev lag luam.
|
Ntiag tug |
Xhhw |
Hwj chim |
|
Molecular bonds |
Hla-Txuas |
Cov saw hlau |
|
Thaum Tshav Kub Kub Ua |
Zoo tshaj |
Tswj kav |
|
Moh kob noo barrier |
Zoo tshaj |
Ncaj |
|
Yooj yooj |
Tswj kav |
Siab |
3. Qhov Kub Ntxov thiab ib puag ncig kev yoog raws li THYH thiab XHHW hlau
3.1 Kev Kub Kub Kub Kub
Thaub Hlau
Thhn xaim tuaj yeem tiv thaiv kub txog 90 degree nyob rau hauv qhuav ib puag ncig, tab sis tsuas yog 75 degree hauv ib puag ncig noo. PVC cov ntaub ntawv yuav maj mam ua muag thaum kub, cuam tshuam kev ua haujlwm rwb thaiv tsev ua haujlwm.
Xhhw xaim
Xhhw -2 xaim yuav tiv thaiv kub ntawm 90 degree hauv ob qho chaw qhuav thiab ntub dej. Cov yeeb yam no ua rau nws muaj kev ruaj ntseg hluav taws xob ruaj khov nyob hauv ib puag ncig kub, thiab muaj kev nyab xeeb.
3.2 ib puag ncig kev yoog tau
Thaub Hlau
Haum rau feem ntau cov ntawv thov sab hauv, tab sis nyob rau hauv sab nraum zoov, pvc rwb thaiv tsev lossis tshuaj lom neeg muaj kuab lom, cuam tshuam rau lub neej.
Xhhw xaim
Vim tias cov dej zoo heev, tshuaj lom neeg, thiab kev puas tsuaj tsis kam ntawm cov khoom siv xlpe, xhhw xaim yog haum rau ntau cov chaw xav tau. Seb nws yog kev teeb pom kev zoo hauv qab, sab nraum zoov teeb pom kev zoo, lossis cov av noo nyob hauv cov chaw muaj kev lag luam, XHHW hlau tuaj yeem muab kev ua tau ntev ntev ruaj khov.
| Yam tseem ceeb | Xhhw ntsuas | Thob kev ntsuas |
|---|---|---|
| Cov chaw qhuav | 90 degree | 90 degree |
| Cov chaw ntub dej | 90 degree | 75 degree |
| Roj kis tau | Pom zoo | Tsis pom zoo |
| Ncaj qha faus | Pom zoo (Xhhw -2) | Txwv tsis pub |
4. Txhim kho daim ntawv thov thiab tus nqi ua tau zoo ntawm Tswv Yexus Cable thiab XHHW Cable
4.1 yooj yim ntawm kev teeb tsa
Thaub Hlau
Lub ntais thiab hloov tau yooj yim THHK xaim yog yooj yim rub thiab pw, tab sis nws cov khoom siv tsis muaj zog nyob hauv ib puag ncig tsis muaj kev tiv thaiv.
Xhhw xaim
Txawm hais tias lub rwb thaiv tsev txheej ntawm xhhw xaim yog thicker, nws ua tau zoo thaum khoov thiab txhim kho vim yog qhov yooj yim ntawm cov khoom siv XLPE. Rau cov chaw teeb tsa uas yuav tsum tau dhau los ntawm cov kab txuas nrog txoj kev nyuaj lossis muaj ntau txoj hlua khi, XHHW hlau tuaj yeem muab cov kav ntev dua thiab kev nyab xeeb dua.
4.2 Tus Nqi thiab Rov Qab Los Ntawm Peev
Thaub Hlau
Vim tias tus nqi qis dua ntawm PVC cov ntaub ntawv rwb thaiv tsev, thhn xaim feem ntau yog ntau dua kev lag luam nrog cov peev nyiaj thiab cov haujlwm me me.
Xhhw xaim
Txawm hais tias XHhhW hlau yog tus nqi kim, nws lub neej siab dua thiab hloov cov nqi ntawm cov kev saib xyuas kub, ua rau nws muaj kev lag luam ntev.
5. Kev sib piv ntawm daim ntawv thov cov xwm txheej ntawm thhn thiab xhhw
5.1 daim ntawv thov sab hauv tsev
Thaub Hlau
Thhn xaim tau dav siv rau sab hauv cov ntaub qhwv hauv chaw nyob, ua lag luam, thiab chaw ua haujlwm vaj tse, tshwj xeeb tshaj yog rau cov teeb tsa ntawm cov chaw faib khoom hauv cov chaw qhuav. Nws lub teeb thiab cov txiaj ntsig zoo ua rau nws xaiv qhov thib ib ntawm cov phiaj xwm kev tsim kho feem ntau.
Xhhw xaim
Rau cov ntawv thov sab hauv tsev uas xav tau kev tiv thaiv ntxiv, xws li chav ua haujlwm, xhhw xaim, uas tuaj yeem ua haujlwm ntev ntev.
5.2 Sab nraum zoov thiab muaj cov ntawv thov
Thaub Hlau
Txawm hais tias Thhn xaim kuj tseem siv tau rau sab nraum zoov, feem ntau nws yuav tsum muaj kev tiv thaiv hauv cov khoom kom tiv thaiv ib puag ncig. Rau cov qauv kev lag luam kev lag luam, nws daim ntawv thov tseem muaj ntau yam.
Xhhw xaim
XHhw xo yog tsim nyog heev rau kev lag luam, sab nraum zoov, thiab cov ntawv thov hauv av vim nws cov dej kub zoo, dej tsis kam. Nws yog feem ntau siv nyob rau hauv cov khoom siv kub siab, sab nraum zoov teeb pom kev zoo, hluav taws xob muab khoom siv thiab cov nroj tsuag tshuaj, thiab lwm qhov chaw nrog kev ua tau zoo Cable.
Thaum nws los xaiv cov khoom lag luam zoo hlau,Dongguan Ntau Ntau Hlau & Cable Co., Ltd.yog tsis ntseeg koj tus khub zoo. Peb tshwj xeeb hauv kev tsim cov xov hlau, suav nrog xhhw thiab thhn koob xaim uas tau ntsib cov khoom lag luam Asmeskas, nrog kev ua tau zoo thiab zoo heev. Nrog cov tshuab ntau lawm thiab kev soj ntsuam kom nruj zoo, peb tsis yog raws li cov neeg xav tau kev nyab xeeb nrog cov nqi uas nyiam thiab cov kev pabcuam zoo. Seb nws yog cov nyob tau, kev lag luam lossis kev siv khoom siv,Dongguan Ntau Ntau Hlau & Cable Co., Ltd.tuaj yeem muab cov tshuaj tiv thaiv cov tshuaj thiab kev txiav txim siab tom qab muag. XaivNtau Ntau Hlau, xaiv cov khoom lag luam siab, tus nqi qis, thiab kev pabcuam zoo heev rau koj cov phiaj xwm ua tiav!


























