Vim li cas siv tooj liab?
Nws cov khoom tseem ceeb yog dab tsi? Copper muaj cov khoom siv hluav taws xob zoo thiab thermal conductivity, qeb duas ntawm tag nrho cov khoom siv hlau engineering. Qhov no yog lub hauv paus tseem ceeb rau nws lub luag haujlwm tseem ceeb hauv kev siv hluav taws xob tam sim no thiab cov ntaub ntawv hluav taws xob hauv zej zog. tooj liab kuj muaj ntau yam zoo heev cov khoom: nws muaj zog corrosion kuj rau cov huab cua, seawater, av thiab ntau yam tshuaj lom neeg; nws yog siv nyob rau hauv cov qauv kom nruj thiab saj zawg zog, elastic, txhuam-resistant thiab hnav-resistant; nws muaj xim zoo nkauj thiab yog lub cim ntawm cov neeg nyiam, yooj yim thiab elegant. Ntxiv nrog rau cov lus hais saum toj no ntau yam kev ua tau zoo, nws kuj muaj cov txheej txheem zoo, casting, vuam, txiav yooj yim thiab lwm yam txheej txheem, uas ua rau nws txuag tau thiab siv dav.
- Kev tsim vaj tsev nyob rau 48%: suav nrog: cov kav dej (dej, cua sov, roj, hluav taws kub, thiab lwm yam); cov tsev nyob (cua txias, tub yees, thiab lwm yam); kho kom zoo nkauj hauv tsev (ru tsev, troughs, decorations, thiab lwm yam); kab kev sib txuas lus (suab, duab, ntaub ntawv, thiab lwm yam); fais fab mov systems.
-- Cov cuab yeej tsim khoom lag luam suav rau 41%: suav nrog: cov cuab yeej siv khoom lag luam (lub cev muaj zog, hloov pauv, thiab lwm yam); cov cuab yeej thauj mus los (tsheb, tsheb ciav hlau, dav hlau, thiab lwm yam); khoom siv hluav taws xob; Cov khoom siv hluav taws xob hauv tsev (cov khoom siv hauv tsev, cov cuab yeej, cov cuab yeej, thiab lwm yam) -- Cov chaw tsim khoom siv rau 11%: suav nrog: cov haujlwm loj (cov chaw thauj mus los, kev lag luam petrochemical, mining thiab metallurgy kev lag luam, thiab lwm yam); fais fab kev lag luam (kev xa hluav taws xob, kev faib hluav taws xob, thiab lwm yam); kev sib txuas lus network.
Nws yog ib qho tsim nyog sau cia tias kev tsim vaj tsev nyob ncaj qha rau kev txhim kho ntawm tib neeg cov qib ntau lawm, thiab kev siv tooj liab hauv qhov no suav nrog cov feem ntau; tshwj xeeb tshaj yog kuv lub teb chaws suav hais tias kev tsim vaj tsev nyob yog qhov txuas tseem ceeb los txhawb kev loj hlob ntawm tag nrho lub teb chaws kev lag luam. Nws tuaj yeem pom tau tias kev txhawb nqa kev siv tooj liab ua lub luag haujlwm tseem ceeb hauv kev lag luam hauv lub tebchaws thiab tib neeg txoj kev ua neej.
A. Daim ntawv thov hauv kev lag luam hluav taws xob
※ Fais fab kis tau tus mob
Ib tug loj npaum li cas ntawm cov conductive tooj liab yog siv nyob rau hauv lub hwj chim kis tau tus mob, feem ntau yog siv rau lub hwj chim, xov hlau thiab cables, tsheb npav, transformers, keyboards, plug-in Cheebtsam thiab connectors, thiab lwm yam.
Nyob rau hauv cov txheej txheem kis ntawm cov xov hlau thiab cables, hluav taws xob hluav taws xob yog nkim vim cov cua kub tsis kam. Los ntawm qhov kev xav ntawm kev txuag hluav taws xob thiab kev lag luam, "qhov zoo tshaj plaws cable cross-section" tus qauv tam sim no tau nce hauv ntiaj teb. Tus qauv "optimal cable cross-section" tus qauv coj mus rau hauv tus account ob qho tib si ib-lub sij hawm kev teeb tsa tus nqi thiab kev siv lub zog, thiab tsim kom muaj qhov loj ntawm cable kom ua tiav lub zog txuag thiab cov txiaj ntsig kev lag luam zoo tshaj plaws. Raws li tus qauv tshiab, cov kab hluav taws xob hla feem ntau yog ntau dua ob npaug tshaj li tus qauv qub, uas tuaj yeem ua tiav lub zog txuag ntawm li 50%.
Nyob rau lub sijhawm dhau los, vim qhov tsis txaus ntawm cov hlau hauv kuv lub teb chaws, txiav txim siab tias qhov tshwj xeeb lub ntiajteb txawj nqus ntawm txhuas tsuas yog 30% ntawm cov tooj liab, kev ntsuas tau raug coj los hloov tooj liab nrog txhuas hauv cov nyiaj siv ua haujlwm siab-voltage kis tau tus mob. kev cia siab ntawm kev txo qhov hnyav. Tam sim no, los ntawm qhov kev xav ntawm kev tiv thaiv ib puag ncig, cov kab hluav taws xob xa hluav taws xob yuav hloov mus rau kev tso cov kab hauv av. Nyob rau hauv cov ntaub ntawv no, aluminium pale nyob rau hauv kev sib piv nrog tooj liab vim nws tsis zoo conductivity thiab loj cable loj.
Rau tib lub laj thawj, nws kuj yog ib qho kev xaiv zoo los hloov aluminium winding transformers hauv Tebchaws Meskas thiab Nyij Pooj nrog lub zog txuag thiab txuag tooj liab winding transformers.
