Hlau thiab Cable kev txhim kho keeb kwm thiab daim ntawv thov

Hlau thiab Cable kev txhim kho keeb kwm thiab daim ntawv thov

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Lub neej niaj hnub no, cov kab hluav taws xob tau dhau los ua kev sib raug zoo nrog tib neeg lub neej, tib neeg lub neej thiab kev loj hlob tau ua lub luag haujlwm txhawb nqa.Tshwj xeeb tshaj yog raws li lub teb chaws thiab lub nroog loj hlob, rau qhov kev xav tau zoo ntawm hluav taws xob, yog li tsis tuaj yeem sib cais los ntawm kev sib kis ntawm cov xaim thiab cable, tuaj yeem hais tias yog ib qho tseem ceeb txuas ntawm cov khoom siv hluav taws xob.

Zoo li ib zaug ib tus kws tshaj lij futuristic tau kwv yees: "lub xyoo pua nees nkaum thawj yuav yog txoj kab (hlau thiab cable) ntawm lub ntiaj teb".Los ntawm qhov no, peb tuaj yeem pom thiab qhia txog lub luag haujlwm tseem ceeb ntawm cov xaim thiab cable hauv kev txhim kho ntawm lub neej niaj hnub.Cov hauv qab no yog kom nkag siab txog kev txhim kho thiab kev siv cov hlau thiab cable.

Txoj kev loj hlob ntawm hlau thiab cable:
Txij li thaum xyoo 1836, lub ntiaj teb tau tsim thawj cov kab hluav taws xob qis qis (tooj liab hlau qhwv hauv cov roj hmab daim kab xev), nrog rau kev txhim kho ntawm tib neeg kev vam meej, hlau thiab cable tau tsim rau hauv ntau hom kev siv, ntau yam khoom, ib pawg ua tiav. chav kawm loj ntawm cov khoom.Hlau thiab cable yog siv los xa hluav taws xob, kev sib kis ntawm cov ntaub ntawv thiab hluav taws xob hluav taws xob hloov hluav taws xob ntawm cov khoom siv hluav taws xob loj.Nws tsis muaj qhov sib txawv ntawm cov hlau thiab cable.Feem ntau yuav yog uninsulated liab qab hlau, los yog txawm insulated, tab sis cov qauv yog kuj yooj yim, txoj kab uas hla yog kuj me me, tus naj npawb ntawm cov cores, cov kev ua tau zoo yuav tsum tsis txhob siab cov khoom hu ua nyob ntawm tej.Cable, feem ntau tom qab cov tub ntxhais rwb thaiv tsev, ntau tshaj li ib tug insulated core cable nrog shielded los yog unshielded sheath khoom, cable kev kawm yuav tsum tau ntawm peb tes num ntau, siab dua, xws li xov tooj cua zaus cable, txawm hais tias feem ntau ib zaug xwb, tsis yog multi-core, tab sis nws yog. kev ua haujlwm siab, nws yog hu ua cable.

Hlau thiab cables hauv kev sib raug zoo ntawm kev siv:
Nyob rau hauv niaj hnub kev ua neej nyob, nyob qhov twg muaj cov neeg;nyob qhov twg muaj kev tsim khoom, kev thauj mus los thiab txhua yam kev lag luam;Txawm hais tias nws yog lub ntuj, hauv av, hauv dej thiab lwm yam kev xav tau los tshawb nrhiav, kev loj hlob lossis ib qho ntawm kev tshawb fawb txog kev tshawb fawb thiab thev naus laus zis tshiab, tsis muaj kev sib cais los ntawm kev siv hluav taws xob thiab hluav taws xob thiab kev sib kis.Hluav taws xob thiab electromagnetic yoj tiam, daim ntawv thov thiab kis tau tus mob, yog inseparable ntawm cov hlau thiab cable raws li ib tug kev twb kev txuas thiab kis tau tus mob ntawm lub hauv paus Cheebtsam los yog cov ntaub ntawv winding.Yog li ntawd, hlau thiab cable raws li kev sib kis xov xwm ntawm lub hwj chim system, raws li yog hais tias tus tib neeg lub cev cov hlab ntsha;hlau thiab cable nyob rau hauv lub luag hauj lwm ntawm cov ntaub ntawv systems, raws li yog hais tias tus tib neeg lub cev cov hlab ntsha;nyob rau hauv lub cev muaj zog, instrumentation windings (coils) nrog cov electromagnetic hlau, dua li ib feem tseem ceeb ntawm tib neeg lub siab.

Nrog rau txoj kev loj hlob sai ntawm kev sib raug zoo thiab kev lag luam, kev siv xov hlau thiab cable thiab tso cov kev kawm hnyav yuav siab dua thiab siab dua, cov neeg ntawm kev siv cov khoom siv cable thiab kev nyab xeeb kev ua haujlwm yuav tsum siab dua thiab siab dua.Yog li txhawb txoj kev lag luam cable kom vam khom siab thiab tshiab thev naus laus zis, kev tsim kho tshiab, ntxiv dag zog rau cov khoom tsim, kho cov qauv khoom, nruj zoo lub rooj vag, thiab maj mam paub txog kev rov ua dua tshiab ntawm cov khoom, ntes nrog cov pace ntawm txoj kev loj hlob, kom tau raws li kev xav tau ntawm kev lag luam.


Post lub sij hawm: Oct-17-2023