Cov qauv ntawm marine fais fab cables
Feem ntau, lub hwj chim cable muaj ib tug neeg xyuas pib (cable core), ib txheej insulating (txheej txheej insulating tuaj yeem tiv taus qhov hluav taws xob ntawm daim phiaj), txheej filling thiab shielding txheej (ua los ntawm semiconductor lossis hlau cov ntaub ntawv), sheath (tso lub rwb thaiv tsev. cov khoom ntawm cable) los ntawm sab hauv mus rau sab nraud.) thiab lwm qhov tseem ceeb, qhov zoo ntawm nws cov rwb thaiv tsev kev ua tau zoo yuav cuam tshuam ncaj qha rau kev nyab xeeb thiab ruaj khov ntawm tag nrho cov hluav taws xob.Yog li, IEEE, IEC / TC18 thiab lwm cov qauv thoob ntiaj teb tau qhia meej txog kev ua haujlwm ntawm cov cable.
Cable neeg xyuas pib
Vim muaj cov yam ntxwv ntawm cov hluav taws xob hluav taws xob siab thiab lub zog ua haujlwm siab ntawm cov khoom siv tooj liab, tooj liab yog siv los ua cov khoom tseem ceeb hauv cov khoom siv hluav taws xob marine.Hlau.Cable conductors tau muab faib ua hom compression thiab non-compression hom raws li kev tsim khoom.Lub compacted cable conductor muaj ib tug compact qauv, uas yuav txuag tau cov ntaub ntawv thiab txo cov nqi, tab sis ib tug tib neeg xyuas pib tsis yog ib tug tsis tu ncua lub voj voog, raws li qhia nyob rau hauv daim duab 1. Ntxiv rau cov conductors nrog me me cross-sections, cable conductors feem ntau stranded, uas tuaj yeem ua kom muaj kev hloov pauv tau yooj yim thiab muaj zog khoov ntawm lub cable, thiab tsis ua rau muaj kev puas tsuaj rau rwb thaiv tsev thiab cov yas deformation.Los ntawm qhov kev xav ntawm cov duab cable, stranded conductors tuaj yeem muab faib ua kiv cua zoo li, ncig, hollow ncig thiab lwm yam.Raws li tus naj npawb ntawm cable conductor cores, cables tuaj yeem muab faib ua ib leeg-core cables thiab multi-core cables.Saib GB3956 rau cov kev cai tshwj xeeb ntawm tus lej thiab nominal txoj kab uas hla.
Cable rwb thaiv tsev
Kev rwb thaiv tsev zoo thiab qib ntawm marine fais fab cables ua lub luag haujlwm txiav txim siab hauv kev pabcuam lub neej ntawm cov cables ntawm cov qauv.Cov kab hluav taws xob hauv hiav txwv tau muab faib ua raws li cov khoom siv rwb thaiv tsev uas siv ntau, raws li pom hauv daim duab.Lub thickness thiab txhua yam khoom ntawm ntau hom kab hluav taws xob rwb thaiv tsev kuj tau hais meej meej hauv GB7594.
Post lub sij hawm: Apr-26-2022