Nyob rau hauv lub realm ntawm cov xov tooj niaj hnub, kev thov rau txhim khu kev qha thiab muaj kev ua tau zoo kho qhov muag fiber ntau clesnown exponentially. Ntawm ntau hom kev siv tshuaj fiber ntau, txhua yam-dielric-alsent-cables muaj tshwm sim raws li qhov tseem ceeb hauv kev sib txuas lus cov qauv. Cov ntawv sau no ua rau cov txheej txheem ntau lawm, qhia txog cov kauj ruam tseem ceeb koom nrog kev tsim cov cuab yeej no tseem ceeb.
Kev tsim cov adss cov xaim pib pib nrog kev xaiv ntawm cov khoom siv raw khoom zoo. Cov tub ntxhais muaj cov kev tshaj tawm ntawm cov kev tshaj tawm cable yog lub ntsuas hluav taws xob kho qhov muag, uas ib txwm ua ntawm silica lossis doped silica. Cov fibers yog tsim los rau xa cov ntaub ntawv raws li lub teeb taw qhia nrog tsawg heev attenuation. Nyob ib puag ncig ntawm cov txheej txheem kho qhov muag yog ib txheej ntawm kev tiv thaiv kev tiv thaiv, feem ntau yog ua los ntawm UV-kho Acrylate khoom, uas txwv tsis pub siv cov khoom siv tshuab thiab ib puag ncig. Tsis tas li ntawd, kev sib xyaw ua ke cable txhawb cov khoom siv, xws li aramid xov lossis iav fibers, txhawm rau txhim kho lub zog thiab kom muaj zog.
Tus txheej txheem tsim khoom nws tus kheej yog qhov me nyuam me me ntawm cov kauj ruam. Ua ntej, cov fearical fibers yog ua tib zoo npaj thiab muab ua ke, nyob ntawm seb cov fiber ntau suav. Cov kauj ruam no yog ua raws los ntawm daim ntawv thov ntawm kev tiv thaiv kev tiv thaiv, uas tau thov siv cov txheej txheem kev zam siab. Cov coated fibers yog ces lub qhov txhab mus rau hauv ib lub lig xov los yog nruas los tsim cov tub ntxhais ntawm lub cable.
Tom ntej no, qhov kev txhawb nqa txheej yog ua ke rau cov qauv cable. Cov txheej txheej no, feem ntau hu ua "lub zog tswvcuab," yog qhov tseem ceeb rau nrog cov neeg siv tshuab kev ntxhov siab uas lub cable yuav ntsib thaum lub teeb tsa thiab kev ua haujlwm. Cov ntaub ntawv txhawb nqa feem ntau yog thov rau hauv cov qauv helical ib ncig ntawm cov tub ntxhais, kom muaj kev faib tawm ntawm cov nro.
Following the addition of the strength member, the cable is encased in an outer jacket made of a durable polymer, such as polyethylene or polypropylene. Txheej txheem sab nraud muab kev tiv thaiv ntxiv rau ib puag ncig cov pejxeem, suav nrog kev ya raws, kev hloov pauv hloov, thiab UV kis tau. Lub tsho tau thov siv cov txheej txheem Extrusion, ua kom pom kev sib luag thiab cov khaub ncaws tsis sib xws.
Kev tswj hwm zoo yog qhov tseem ceeb ntawm kev tshaj tawm cov txheej txheem Cable ntau lawm. Txhua theem ntawm kev tsim khoom yog raug kom nruj thiab tshuaj xyuas kom ua raws li cov qauv kev lag luam. Piv txwv li lub zog ntawm lub zog ntawm lub cable yog kuaj kom paub nws lub peev xwm los tiv thaiv kev ntxhov siab ntawm kev txhawb nqa tus kheej. Ib yam li ntawd, kev ua tau zoo ntawm cov fibers yog ntsuas kom ntseeg tau tias tsawg lub cim ntsuas teeb liab thiab kev sib kis tau zoo.
Kauj ruam kawg hauv cov txheej txheem ntau lawm koom nrog ntim thiab npaj rau kev xa tawm. Cov tshaj tawm yog qhov txhab mus rau cov tsiaj nyeg lossis cov nruas, ua rau lawv thauj khoom yooj yim thiab nruab. Ua ntej ua zaub mov xa tuaj, cov cable txuas ntxiv cov ntawv xeem zaum kawg, suav nrog kev ntsuas hluav taws xob kev ntsuas, kom lav lawv cov kev npaj siab rau kev siv hauv lub tshav pob.
Hauv kev xaus, kev tsim tawm cov tshaj tawm yog ib qho txheej txheem thiab cov txheej txheem tshwj xeeb uas yuav tsum muaj qhov tseeb, thev naus laus zis, thiab kev cog lus kom zoo. Los ntawm xaiv cov ntaub ntawv raw rau qhov kawg kuaj thiab ntim, txhua kauj ruam yog tsim los kom muaj kev daws teeb meem thiab kev sib txuas lus siab. Raws li qhov kev thov kom tau txais cov roj fiber fiber ntau thiab ruaj khov txuas ntxiv mus ntxiv, kev tsim cov adss cabs tau tuav lub pob zeb tshiab ntawm cov xov tooj niaj hnub. Yog tias koj xav paub ntxiv, thov tau txais kuv hu rau ntawm jenny@htgd.com.cn