Nyob rau hauv xyoo tsis ntev los no, qhov kev thov rau cov khoom siv luam yeeb tsawg-free (LSZH) tau muab cov khoom siv cable thiab cov txiaj ntsig ib puag ncig. Ib qho ntawm cov ntaub ntawv tseem ceeb siv nyob rau hauv cov cables no yog crosslinked polyethylene (xlpe).
1. Dab tsi yogHla-Txuas Polyethylene (XLPE)?
Hla-txuas polyethylene, feem ntau cov ntawv sau luv, yog cov khoom siv polyethylene uas tau hloov kho nrog ntxiv ntawm ib tug crosslinker. Cov txheej txheem hla kev sib txuas no txhim kho cov thermal, tshuab thiab tshuaj muaj zog ntawm cov khoom, ua rau nws zoo tagnrho rau ntau cov ntawv thov. XLPE tau dav siv hauv kev pabcuam lub tsev, hydraulic radiant cua sov thiab cua txias tshuab hluav taws xob thiab rwb thaiv tsev dej cable.
2. Qhov zoo ntawm XLPE rwb thaiv tsev
XLPE rwb thaiv tsev muaj ob peb qhov zoo dua cov ntaub ntawv ib txwm muaj xws li polyvinyl chloride (PVC).
Cov txiaj ntsig no suav nrog:
Thermal Stability: XLPE tuaj yeem tiv taus ntau qhov kub thiab tsis muaj kev deformation thiab yog yog li tsim nyog rau cov kev siv siab.
Tshuaj lom neeg tiv thaiv: Tus ntoo khaub lig txuas ntxiv muaj cov tshuaj kuj zoo heev, ua kom muaj kev cuam tshuam tsis zoo hauv ib puag ncig hnyav.
Mechanical zog: XLPE muaj cov cuab yeej zoo heev, suav nrog kev tiv thaiv kom tsis kam hnav thiab kev ntxhov siab.
Yog li ntawd, XLPE Cable khoom siv nyob rau hauv hluav taws xob sib txuas, tv cov xov hluav taws xob, cov xov hluav taws xob hauv av, hluav taws xob hluav taws xob, hluav taws xob hluav taws xob siab thiab hluav taws xob sib kis tau cable.
Polyethylene Rosslinking Tshuab
Crosslinking ntawm polyethylene tuaj yeem ua tiav los ntawm ntau txoj kev, suav nrog hluav taws xob, peroxide thiab lo lo lo lo lus ci. Txhua txoj kev muaj nws cov txiaj ntsig thiab tuaj yeem xaiv raws li cov kev cai thov kev thov no. Cov qib ntawm kev hla kev hla kev cuam tshuam ntau yam cuam tshuam rau cov khoom ntawm cov khoom siv. Lub siab dua tus ntoo khaub lig ntom ntom ntom, qhov zoo dua cov cua sov thiab cov neeg kho tshuab.
3. Dab tsi yogTsawg-pa taws halogen-free (lszh)Cov ntaub ntawv?
Cov khoom siv luam yeeb Halogen tsawg (LSZH) raug tsim los kom cov pa hluav taws me ntsis thaum hlawv thiab tsis tsim cov pa roj av halogen lom. Qhov no ua rau lawv haum dua rau kev siv cov chaw kaw thiab thaj chaw tsis zoo, xws li cov kev sib tw tsis zoo, xws li cov tsheb ciav hlau thiab cov tsev pej xeem. LSZH CABLE yog ua los ntawm thermoplastic los yog thermoset sib txuas thiab tsim cov pa luam yeeb tsawg, ua kom pom kev zoo dua thiab txo kev phom sij thaum muaj kev noj qab haus huv thaum hluav taws kub.
4. LSZH Cable Khoom Thov
LSZH Cable Khoom siv nyob rau ntau yam kev siv cov kev siv uas muaj kev txhawj xeeb thiab ib puag ncig kev txhawj xeeb yog qhov tseem ceeb.
Qee daim ntawv thov tseem ceeb muaj xws li:
Cov khoom siv cable rau cov tuam tsev pej xeem: Lszh cables yog feem ntau siv nyob rau hauv cov tsev pej xeem xws li tshav dav hlau, cov tsev kho mob kom muaj kev nyab xeeb thaum hluav taws.
Cables rau kev thauj: cov Cables siv nyob rau hauv tsheb, dav hlau, tsheb ciav hlau tsheb thiab nkoj los txo qhov kev pheej hmoo ntawm cov tshuaj lom uas muaj hluav taws.
Qhov chaw thiab cov xov hluav taws xob hauv av muaj cov pa hluav taws thiab halogen-dawb, ua rau lawv zoo tshaj rau kev siv lub qhov thiab av tsheb ciav hlau.
Cov ntaub ntawv B1 Cles: LSZH cov ntaub ntawv tau siv hauv chav kawm B1 hauv chav kawm kev nyab xeeb thiab siv cov vaj tse siab thiab lwm cov khoom tseem ceeb.
Tsis ntev los no kev hloov kho hauv XLPE thiab LSZH Technology tsom rau kev txhim kho cov khoom ua haujlwm thiab nthuav nws cov ntawv thov. Kev nruam suav nrog kev txhim kho ntawm cov qib siab hla-txuas Polyethylene (XLHDPE), uas tau txhim kho tshav kub ua haujlwm thiab ua kom muaj zog.
Ntau yam siv, hla cov hnab Polyethylene (xlpe) thiab cov khoom siv caboge tsawg, cov khoom siv thiab cov khoom siv kho kom zoo nkauj. Lawv cov ntawv thov txuas ntxiv mus ntxiv nrog kev nce qib nroos kev ua tiav ntawm kev siv zog thiab kev nce qib zuj zus rau kev nyab xeeb dua thiab ntau tus neeg ua phooj ywg.
Raws li qhov kev thov rau cov khoom siv cable txhim khu kev qha txuas ntxiv mus ntxiv, XLPE thiab LSZH yuav tsum ua lub luag haujlwm tseem ceeb hauv kev tseev kom ua.
Lub Sijhawm Post: Sep-24-2024