Txoj kab uas hla ntawm 240 squarekabyog 17,48mm.
Taw qhia rau cables
Ib lub cable, feem ntau yog ib txoj hlua zoo li cov hlua uas muaj ob peb lossis ntau pawg ntawm cov neeg xyuas, txhua pab pawg tsawg kawg yog ob, yog insulated ntawm ib leeg, thiab feem ntau twisted nyob ib ncig ntawm ib qho chaw.Ib tug heev insulating npog, tshwj xeeb tshaj yog rau submarine cables.
Kev txhais ntawmkab
Ib lub cable yog cov xaim xaim hluav taws xob los yog cov ntaub ntawv los ntawm ib qho chaw mus rau lwm qhov, ua los ntawm ib lossis ntau cov conductors insulated los ntawm ib leeg thiab ib txheej insulating txheej tiv thaiv.
Lub cable feem ntau yog ua los ntawm cov xov hlau sib tw.Txhua pawg ntawm cov xov hlau yog insulated los ntawm ib leeg, thiab tag nrho cov txheej sab nrauv yog them nrog ib txheej txheej insulating heev.Lub cable muaj cov yam ntxwv ntawm kev siv hluav taws xob sab hauv thiab kev rwb thaiv tsev sab nraud.
Keeb kwm thiab kev loj hlob ntawm cables
Xyoo 1831, tus kws tshawb fawb Askiv Faraday tau tshawb pom "txoj cai ntawm electromagnetic induction", uas tau tsim lub hauv paus rau kev nce qib ntawm kev siv cov xov hlau thiab cables.
Xyoo 1879, Edison hauv Tebchaws Meskas tau tsim lub teeb hluav taws xob, yog li kev xaim hluav taws xob muaj lub zeem muag dav;Xyoo 1881, Golton hauv Tebchaws Meskas tau tsim "kev sib txuas lus tshuab hluav taws xob".
Xyoo 1889, Flandy hauv Tebchaws Meskas tau tsim cov roj-impregnated ntawv insulated fais fab cable, uas yog tam sim no hom high-voltage fais fab cable siv nyob rau hauv pem hauv ntej ntawm nws.Nrog rau kev txhim kho thiab kev xav tau tiag tiag ntawm tib neeg, kev nce qib ntawm cov xov hlau thiab cables kuj tau dhau los ua nrawm dua.
Classification ntawm cables
DC kab
Serial cables ntawm cov khoom;cov kab sib txuas ntawm cov hlua thiab nruab nrab ntawm cov hlua thiab DC faib lub thawv;cables nruab nrab ntawm DC faib lub thawv thiab inverter.Cov kab hluav taws xob saum toj no yog tag nrho DC cables, thiab muaj ntau qhov kev teeb tsa sab nraum zoov.Lawv yuav tsum muaj dej-pov thawj, tiv thaiv tshav ntuj, txias-resistant, kub-resistant, thiab UV-resistant.Hauv qee qhov chaw tshwj xeeb, lawv kuj yuav tsum tau tiv thaiv cov tshuaj lom neeg xws li acid thiab alkali.
AC cable
Kev sib txuas cable los ntawm inverter mus rau kauj ruam-up transformer;txuas cable los ntawm kauj ruam-up transformer mus rau lub hwj chim faib chav tsev;kev sib txuas ntawm cable los ntawm chav tsev faib hluav taws xob mus rau daim phiaj lossis tus neeg siv.Ib feem ntawm lub cable no yog AC load cable, thiab muaj ntau qhov chaw sab hauv tsev.Nws tuaj yeem xaiv raws li lub zog dav davkabxaiv cov kev cai.
Kev siv cov kab mob
Fais fab Systems
Cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob siv hluav taws xob feem ntau suav nrog cov khoom siv hluav taws xob sab nraud, cov tsheb npav, lub zog hluav taws xob, roj hmab sheathed cables, nyiaj siv ua haujlwm insulated cables, ceg cables, hlau nplaum hlau, thiab cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.
Hloov ntaub ntawv
Cov xov hlau thiab cables siv nyob rau hauv cov ntaub ntawv kis tau tus mob feem ntau muaj xws li cov xov tooj hauv zos cables, TV cables, hluav taws xob cables, xov tooj cua zaus.kab, optical fiber cables, cov ntaub ntawv cables, electromagnetic xov hlau, fais fab kev sib txuas lus los yog lwm yam puas cables.
Kev ntsuas qhov system
Tsuas yog cov khoom siv hluav taws xob sab nraud, yuav luag tag nrho lwm yam khoom siv hauv qhov no, tab sis feem ntau yog fais fab cables, hlau nplaum hlau, cov ntaub ntawv cables, instrumentationkab, lwm.
Post lub sij hawm: Jun-20-2022