HLUAV TAWG XOB

Xam Qhov Siab Tshaj Plaws ntawm Kev Teeb Tsa Xam qhov siab tshaj plaws ntawm kev teeb tsa hluav taws xob yog ib kauj ruam tseem ceeb kom ntseeg tau tias lub kaw lus ua haujlwm nyab xeeb, ua haujlwm tau zoo, thiab tsis muaj teeb meem xws li MCB mus ncig ntau zaus, cov xov hlau kub dhau, thiab txawm tias muaj kev pheej hmoo hluav taws. Qhov kev xam no tsis yog tsuas yog xav tau thaum tsim cov kev teeb tsa tshiab xwb tab sis kuj thaum ntxiv cov khoom siv hluav taws xob rau hauv tsev, chaw ua haujlwm, khw muag khoom, lossis ... Nyeem ntxiv

Cov Ntsiab Lus ntawm DC thiab AC Tshuab: Lub tshuab hluav taws xob yog ib lub cuab yeej uas hloov lub zog los ntawm ib daim ntawv mus rau lwm daim ntawv los ntawm cov ntsiab cai ntawm electromagnetism. Hauv kev tsim hluav taws xob, ob pawg tshuab yooj yim tshaj plaws thiab feem ntau tham txog yog DC (direct current) tshuab thiab AC (alternating current) tshuab. Ob leeg tuaj yeem ua haujlwm ua motors (hloov lub zog hluav taws xob mus rau hauv... Nyeem ntxiv

Cov Kev Siv Laser Hauv Kev Lag Luam: Lasers (Kev Ua Kom Lub Teeb Loj Los Ntawm Kev Tso Tawm Hluav Taws Xob) tau dhau los ua ib qho thev naus laus zis tseem ceeb hauv kev txhim kho kev lag luam niaj hnub no. Lawv lub peev xwm los tsim cov teeb pom kev zoo, muaj zog, thiab meej ua rau lawv siv dav rau kev txiav, vuam, cim, ntsuas, thiab txawm tias cov txheej txheem tsim khoom siv thev naus laus zis siab xws li microelectronics thiab cov khoom siv kho mob. Thoob plaws ntau yam kev lag luam, ... Nyeem ntxiv

Cov Ntsiab Lus Tseem Ceeb ntawm Quantum Theory hauv Electrical Engineering Kev txhim kho ntawm kev tsim hluav taws xob niaj hnub no - los ntawm semiconductors thiab lasers mus rau kev sib txuas lus optical thiab kev suav lej - yog qhov tsis sib cais los ntawm quantum theory. Thaum classical electromagnetic theory (Maxwell's) piav qhia txog nthwv dej thiab cov teb ntawm macroscale, quantum theory yog qhov tseem ceeb rau kev nkag siab txog tus cwj pwm ntawm cov khoom thiab tus nqi ntawm atomic thiab nanoscale. Tsab xov xwm no tham txog cov ntsiab lus tseem ceeb ntawm quantum theory… Nyeem ntxiv

Nkag Siab Txog Lub Tswv Yim Txog Cov Nroj Tsuag Sib Nqus Cov nroj tsuag sib nqus yog lub tswv yim tseem ceeb hauv kev kawm txog physics uas tseem ceeb rau kev nkag siab txog ntau yam thev naus laus zis niaj hnub ua haujlwm - los ntawm cov tshuab hluav taws xob thiab cov tshuab hluav taws xob mus rau cov lus hais lus mus rau kev khaws cov ntaub ntawv ntawm cov hard drive. Txawm hais tias feem ntau suav tias yog abstract vim tias lawv tsis pom, peb tuaj yeem "hnov" cov nroj tsuag sib nqus los ntawm lawv cov teebmeem, xws li thaum lub hlau nplaum rub ib yam khoom ... Nyeem ntxiv

Kev Siv PLCs Hauv Kev Tswj Xyuas Txheej Txheem: Hauv lub ntiaj teb kev lag luam niaj hnub no, qhov xav tau rau cov txheej txheem tswj hwm txhim khu kev qha, ceev, thiab yooj yim tsim kho txuas ntxiv mus. Cov tuam txhab yuav tsum tswj cov khoom zoo, ua kom muaj txiaj ntsig zoo, thiab txo lub sijhawm tsim khoom. Ib qho ntawm cov thev naus laus zis siv dav tshaj plaws los ua kom tau raws li cov kev xav tau no yog PLC (Programmable Logic Controller). PLCs yog "lub hlwb" hauv ntau kab ... Nyeem ntxiv

Kev Siv Internet ntawm Yam Hauv Kev Lag Luam Internet ntawm Yam (IoT) tab tom dhau los ua tus tsav tsheb tseem ceeb ntawm kev hloov pauv digital thoob plaws ntau yam kev lag luam. IoT txhais tau hais tias yog lub network ntawm cov khoom siv lub cev - xws li cov sensors, tshuab, koob yees duab, actuators, thiab cov kab ke tswj - txuas nrog internet los sau, xa, thiab tshuaj xyuas cov ntaub ntawv hauv lub sijhawm tiag tiag. Hauv kev teeb tsa kev lag luam, IoT feem ntau hu ua Industrial Internet ntawm Yam ... Nyeem ntxiv

Cov Yam Ntxim Saib ntawm Lub Tshuab Synchronous Lub tshuab synchronous yog ib hom tshuab hluav taws xob alternating current (AC) uas siv dav hauv cov tshuab fais fab niaj hnub, ob qho tib si ua lub tshuab hluav taws xob (alternator) thiab ua lub cev muaj zog synchronous. Nws hu ua "synchronous" vim tias nws qhov kev sib hloov ceev ntawm lub rotor muaj kev sib raug zoo tas mus li (synchronous) rau qhov zaus ntawm AC. Qhov no txhais tau tias nyob rau hauv cov xwm txheej ua haujlwm ib txwm muaj, lub tshuab synchronous ua haujlwm ntawm qhov ceev ... Nyeem ntxiv

Cov Txuj Ci Tsim Qauv Analog Filter Hauv cov khoom siv hluav taws xob, cov lim dej analog ua lub luag haujlwm tseem ceeb hauv kev tsim, ntxuav, thiab tswj cov teeb liab spectra ua ntej ua tiav ntxiv. Txawm hais tias muaj kev tswj hwm ntawm lub sijhawm digital, cov lim dej analog tseem ceeb hauv ntau daim ntawv thov - los ntawm lub suab thiab cov cuab yeej siv rau kev sib txuas lus mus rau kev tswj hwm cov kab ke - vim tias lawv ua haujlwm tiag tiag yam tsis muaj kev ua haujlwm latency thiab tuaj yeem tso rau ntawm qhov kawg ntawm ... Nyeem ntxiv

Yuav Ua Li Cas Thiaj Ua Tau Ib Tug Neeg Hlau Yooj Yim Tsim ib tug neeg hlau yooj yim yog ib txoj hauv kev lom zem los kawm txog cov khoom siv hluav taws xob, cov txheej txheem yooj yim, thiab kev sau cov programs. Muaj ntau tus neeg xav tias cov neeg hlau yuav tsum kim thiab nyuaj, tab sis koj tuaj yeem pib nrog ib qho project me me uas yooj yim sib sau ua ke hauv tsev. Hauv tsab xov xwm no, peb yuav tsim ib tug neeg hlau yooj yim uas zam kev cuam tshuam siv… Nyeem ntxiv