Daim ntawv thov ntawm electromagnetic hlau nyob hauv thaj chaw ntawm cov motors thiab lwm cov hauj lwm
Electromagnetic telires yog dav siv hauv hluav taws xob, cov khoom siv hluav taws xob, khoom siv hluav taws xob, khoom siv hauv vaj hauv tsev, hluav taws xob, kev sib txuas lus thiab kev thauj mus los. Lawv siv ntau yam kev siv, xws li cov watches (stepping motors) thiab cov xov tooj txawb (vibrating motors) mus rau kev tsim hluav taws xob. Cov khoom noj (cov khoom hluav taws xob), cov khoom sib txuas (transformers), mus rau chaw seem satellites (relay coils), mus rau kev sib sib zog nqus-hiav txwv submarines (propulsion motors), cov kab txuas electromagnetic yog txhua yam hauj lwm.
Lub tsheb ua lag luam yuav ua rau Tuam Tshoj qhov tshiab ntawm txoj kev loj hlob ntawm kev lag luam, uas yuav ua kom muaj kev loj hlob sai ntawm cov hluav taws xob xaim thiab cov xaim hluav taws xob. Kev txhim kho kev lag luam yuav nce cov nqi ntawm lub cav siv. Nws xav pom tias cov hlua xov hluav taws xob yuav muaj txoj kev loj hlob ntawm qeeb qeeb. Nws yuav tsum raug sau tseg tias qhov kev hloov ntawm lub tshuab hluav taws xob los ntawm B txog F yuav ua rau kom hloov ntawm lub xaim hlau loj. Ntxiv rau, kev txhim kho ntawm cov qauv kev nyob deb nroog thiab kev tsim kho hauv nroog yuav tsav tsheb ntxiv thiab kev tsim kho cov cuab yeej siv hauv tsev, thiab muab kev lag luam rau kev ntxiv dag zog ntawm cov xov hlau electromagnetic thiab lwm cov khoom siv cable.
Cov hlau nplaum tshwj xeeb hlau yog ib qho tseem ceeb heev rau txoj kev lag luam hauv yav tom ntej. Nyob rau hauv phau ntawv xov xwm tshiab tshaj tawm ntawm Kev Tsim Kho Kev Tsim Kho Kev Lag Luam (Xyoo 2011), txawm tias xaim thiab cable manufacturing tej yaam num tseem txwv cov khoom, lawv yog siv rau cov chaw tshiab. Tsuas yog tshwj xeeb xov hlau thiab cables nyob rau hauv cov lus teb ntawm kev lag luam, kev tsav tsheb, kev caij tsheb ciav hlau, thiab kev tsim vaj tse. Yog li, kev tsim tshwj xeeb xaim thiab cable tseem yog ib qho ntawm cov kev paub txog kev loj hlob hauv lub tebchaws, xws li kev siab zog, kev siab tshaj plaws, kev siab tshaj plaws ntawm cov tshuab hluav taws xob, thiab lwm yam, xws li: kev siab zog tiv thaiv kev tiv thaiv (tiv thaiv kev kub siab Lub cev thiab kev sib txhuam tsis sib haum (siab ua kom muaj zog ntawm cov hluavtaws txheej, kev sib txuam siab, kev sib tsoo ntawm kev sib tsoo) <0,04, kev="" tiv="" thaiv="" ntawm="" kev="" puas="" tsuaj,="" kev="" sib="" tw="" yooj="" yim),="" siab="" zuj="" zus="" (nce="" qhov="" chaw="" siv="" ntawm="" qhov="" muab="" pov="" tseg="" cov="" neeg="" ua="" haujlwm,="" kev="" tswj="" kom="" muaj="" qhov="" loj="" thiab="" qhov="" hnyav)="" self-adhesive="" (cov="" insulating="" txheej="" yuav="" tsum="" sib="" raug="" rau="" tom="" qab="" cua="" kub="" kom="" txhim="" kho="" cov="" coil=""> Txawm li cas los xij, cov tswv lagluam tseem ua tsis tau raws li cov khoom lag luam saum toj no.
Txoj kev loj hlob thiab kev tsim khoom ntawm electromagnetic hlau khoom los ntawm cov kev xav ntawm lub tshuab hluav taws xob yog ib qho tseem ceeb ntxiv rau kev txhim kho yav tom ntej ntawm kev lag luam. Qhov rwb thaiv tsev ntawm lub cev muaj peev xwm muab faib ua plaub yam loj: electromagnetic hlau, insulating kab xev, cov kua roj thev dej, hlau xaim, thiab electromagnetic xaim ua ib feem tseem ceeb ntawm kev rwb thaiv tsev. Nws yuav tsum tau sib haum nrog lwm cov ntaub ntawv insulating kom hloov mus rau lub cev, tshwj xeeb tshaj yog cov loj thiab nruab nrab qhov siab high-voltage motor. Txoj kev loj hlob zoo ntawm kev siv hluav taws xob, kev tsim khoom ntawm electromagnetic hlau khoom kom tau raws li qhov xav tau ntawm txoj kev loj hlob ntawm lub cev hluav taws xob thaiv. Piv txwv, muaj cov khoom siv rwb thaiv tsev thiab cov cwj pwm tsim nyog rau cov sij hawm tshwj xeeb, xws li nruab nrab thiab loj zaus xov hlau, polyethylene insulated nylon sheathed submersible engine windings, etc. Cov txheej txheem tsim cov hlau nplaum hlau thiab txoj kev sib xyaw ntawm lub rwb thaiv tsev tag nrho tsav kev pab txhawm rau txhim kho qhov sib tw ua tiav thiab ua hauj lwm zoo ntawm tag nrho lub cev.
