SAAhluav taws xob tps cableFeem ntau yog ua los ntawm PVC (polyvinyl chloride) cov ntaub ntawv, thiab PVC txheej txheej tuaj yeem tiv taus cov kab hluav taws xob ultraviolet nyob rau qee qhov xwm txheej, tab sis kev raug tshav ntuj ntev yuav tsum xav txog cov teeb meem hauv qab no:
UV aging: Thaum cov ntaub ntawv PVC raug tshav ntuj, ultraviolet (UV) hluav taws xob maj mam ua rau cov qauv ntawm cov hluav taws xob tps cable sab nrauv sheath, ua rau cov khoom ua nkig, tawg, tawv, lossis ploj. Lub sij hawm ntev raug rau lub hnub ci tuaj yeem txo qhov kev pab cuam lub neej thiab kev nyab xeeb ntawm hluav taws xob tps cable.
Kev hloov kub: Nyob rau hauv tshav ntuj, txheej txheej ntawm tps hluav taws xob cable yuav nthuav dav lossis cog lus vim qhov kub hloov pauv, ua rau muaj kev puas tsuaj rau cov qauv sab hauv ntawm lub cable thiab cuam tshuam rau nws cov khoom siv hluav taws xob.
Kev ua haujlwm ntev ntawm cov tawv nqaij: Txawm hais tias cov tawv nqaij sab nrauv ntawm qee qhov SAA tps hluav taws xob cable tuaj yeem tiv taus qee qhov chaw sab nraum zoov, nws tsis tau txhais hais tias lawv tuaj yeem raug tshav ntuj ntev. Txhawm rau txuas ntxiv kev pab cuam lub neej ntawm tps hluav taws xob cable, nws yog qhov zoo tshaj kom tsis txhob raug tshav ntuj ncaj qha mus ntev.
Yog tias koj xav nthuav tawm SAA hluav taws xob cable tps rau lub hnub ci, cov kev ntsuas hauv qab no yuav tsum tau xav txog:
hluav taws xob cable tps yog tsim los ntawm UV huab cua tiv thaiv cable cov ntaub ntawv. Muaj qee cov ntaub ntawv PVC tshwj xeeb tsim los tiv thaiv UV rays ntawm lub khw, uas tuaj yeem khaws cov hluav taws xob cable tps raug tshav ntuj ntev ntev yam tsis muaj kev puas tsuaj.
Yog tias siv SAA tiaj tus tps cable zoo tib yam, lawv tuaj yeem tiv thaiv los ntawm kev raug tshav ntuj ncaj qha thiab txo qhov cuam tshuam ntawm ultraviolet hluav taws xob los ntawm cov kav dej, cable tais, lossis cov chaw shading. Cov txheej txheem tshwj xeeb ultraviolet tiv thaiv kuj tuaj yeem txiav txim siab los tiv thaiv lub tiaj tps cable sheath thiab ncua nws txoj kev laus.
SAAhluav taws xob tps cabletsis pom zoo kom raug tshav ntuj ntev ntev, tshwj xeeb tshaj yog nyob rau hauv tshav ntuj ncaj qha, vim tias cov hluav taws xob ultraviolet tuaj yeem ua rau cov laus ntawm PVC txheej txheej. Yog tias nws yuav tsum tau siv nyob rau hauv ib puag ncig sab nraum zoov, kev tiv thaiv kev tiv thaiv yuav tsum tau siv los yog siv cov cables tshwj xeeb tsim rau qhov chaw sab nraum zoov.
