Nyob rau hauv cov ntawv thov siab, xaiv cov xaim xaim thiab cov cuab yeej cable plays lub luag haujlwm tseem ceeb hauv kev ua tau zoo thiab kev ntseeg tau. Qhov kev thov rau cov ntaub ntawv sib kis nrawm dua thiab nce bandwidth yuav tsum tau ua tib zoo xav txog ntau yam thaum xaiv cov ntaub ntawv tsim nyog. Kab lus no hais txog qhov tseem ceeb ntawm kev xaiv hlau ceev thiab cov khoom siv cable tuaj yeem txhim kho kev ncaj ncees, thiab ua kom muaj cov ntaub ntawv tsis sib haum, thiab ua kom muaj cov ntaub ntawv kis tau zoo.
Teeb liab kev ncaj ncees thiab kev ua haujlwm
Tswj cov cim kev ncaj ncees yog qhov tseem ceeb hauv kev siv ceev. Cov xaim xaim thiab cov khoom siv cable yuav tsum muaj kev nthuav tawm cov teeb liab qis, txo qis kev poob ntawm lub teeb liab lub zog thaum muaj kev sib kis. Cov ntaub ntawv nrog cov dieltic tsis tu ncua thiab ploj tau tangent, zoo li cov teeb meem siab (HDPE) lossis ntseeg tias cov ntaub ntawv sib kis tau ntau dua ntev dua.
Kev Cuam Tshuam Tswj
Kev impedance kev tswj yog qhov tseem ceeb hauv cov tshuab sib txuas lus high-tshuab ceev. Cov xaim thiab cov khoom siv cable yuav tsum muaj cov hluav taws xob sib xws los tswj cov cwj pwm tsis zoo. Qhov no ua kom pom tseeb lub teeb liab kev hais tawm, minimizes cov cim hluav taws xob rov qab, thiab txo qhov kev pheej hmoo ntawm cov ntaub ntawv yuam kev lossis teeb meem teeb meem. Xaiv cov ntaub ntawv nrog cov yam ntxwv nruj thiab ruaj khov hluav taws xob, xws li cov tshuaj ethylene prinylene (FP), pab ua kom tiav kev tswj hwm kev tswj hwm.
CrosStalk thiab Emi Mitigation
Kev kub ceev cov hlau thiab cable yog qhov cuam tshuam rau cov crosstalk thiab electromagnetic cuam tshuam (EMI). Kev xaiv cov khoom tsim nyog tuaj yeem pab txo cov teeb meem no. Cov ntaub thaiv cov ntaub ntawv, xws li txhuas ntawv ci lossis braided tooj liab shields, muab kev tiv thaiv zoo rau sab nraud EMI. Ib qho ntxiv, cov ntaub ntawv nrog cov crosstaltaltal, xws li cov duab rwb thaiv tsev qis lossis cov khoom siv uas tsis tshua xav tau thiab txhim kho cov teeb liab tseem ceeb tshaj plaws.
Ib puag ncig kev txiav txim siab
Kev khiav hauj lwm thiab cov pej xeem muaj feem yuav tsum tau coj mus rau hauv tus account thaum xaiv cov xaim xaim hluav taws xob siab thiab cov khoom siv cable. Qhov kev hloov hnyav, noo noo, tshuaj lom neeg, tshuaj lom neeg, thiab UV kis tuaj yeem cuam tshuam cov khoom siv thiab ntev. Cov ntaub ntawv nrog cov khoom siv hluav taws xob zoo heev, noo noo tsis kam, thiab UV es tsis zoo (XLPinyl chloride (XLPINYR
Xaiv txoj cai kev kub ceev thiab cable cov khoom yog qhov tseem ceeb rau kev ua tiav kev ua tau zoo, teeb liab kev ncaj ncees, thiab kev ntseeg tau. Cov kev txiav txim siab xws li teeb liab kev ua kom pom kev, kev tswj hwm kev tsis sib haum xeeb, thiab cov kev txiav txim siab, thiab ib puag ncig yog qhov tseem ceeb thaum ua cov khoom xaiv. Los ntawm kev saib xyuas cov ntsiab lus thiab xaiv cov ntaub ntawv nrog cov hluav taws xob, cov khoom lag luam tuaj yeem ua tau raws li qhov xav tau ntawm kev sib kis tau zoo thiab muaj peev xwm ua tau zoo thiab ruaj ntseg cov ntaub ntawv sib kis.
Lub Sijhawm Post: Tsib Hlis-25-2023