Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm transformer thiab nws cov cuab yeej

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm transformer thiab nws cov cuab yeej
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm transformer thiab nws cov cuab yeej
Anonim

Lub hauv paus ntsiab lus ntawm transformer yog raws li txoj cai nto moo ntawm kev sib nrig sib induction. Yog hais tias tus thawj winding ntawm lub tshuab hluav taws xob no txuas nrog lub alternating tam sim no network, ces alternating tam sim no yuav pib ntws los ntawm no winding. Qhov tam sim no yuav tsim ib qho sib nqus sib nqus flux hauv cov tub ntxhais. Qhov sib nqus flux no yuav pib nkag mus rau qhov lem ntawm qhov thib ob winding ntawm lub transformer. Qhov sib txawv ntawm EMF (electromotive force) yuav raug ntxias ntawm qhov winding no. Yog tias koj txuas (kaw) lub voj voog thib ob rau qee yam ntawm lub zog hluav taws xob txais (piv txwv li, rau lub teeb pom kev zoo tib yam), tom qab ntawd nyob rau hauv kev cuam tshuam ntawm kev quab yuam electromotive, ib qho kev hloov tam sim no yuav ntws los ntawm qhov thib ob winding mus rau lub receiver.

lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm transformer
lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm transformer

Tib lub sijhawm, cov khoom thauj tam sim no yuav ntws los ntawm thawj qhov cua. Qhov no txhais tau hais tias hluav taws xob yuav raug hloov pauv thiab hloov pauv los ntawm qhov nruab nrab winding mus rau lub hauv paus ntawm qhov hluav taws xob uas tsim los ntawm cov khoom siv hluav taws xob (uas yog, lub tshuab txais hluav taws xob txuas nrog lub network thib ob). Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm transformer yog raws li qhov kev sib tshuam yooj yim.

txhawm rau txhim kho kev sib kis ntawm cov hlau nplaum sib nqus thiab ntxiv dag zog rau cov hlau nplaum sib txuas windingtransformer, ob qho tib si thawj thiab theem nrab, yog muab tso rau ntawm ib tug tshwj xeeb steel hlau nplaum Circuit Court. Cov windings yog cais los ntawm ob qho tib si sib nqus Circuit Court thiab los ntawm ib leeg.

transformer winding
transformer winding

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub tshuab hloov pauv yog qhov sib txawv ntawm qhov voltage ntawm windings. Yog hais tias qhov voltage ntawm lub thib ob thiab thawj windings yog tib yam, ces qhov transformation ratio yuav sib npaug zos rau ib tug, thiab ces lub transformer nws tus kheej yog poob raws li ib tug voltage converter nyob rau hauv lub network. Sib cais step-down thiab step-up transformers. Yog tias thawj qhov hluav taws xob tsawg dua qhov nruab nrab, ces cov khoom siv hluav taws xob zoo li no yuav raug hu ua step-up transformer. Yog tias qhov thib ob tsawg dua, ces txo qis. Txawm li cas los xij, tib lub tshuab hluav taws xob tuaj yeem siv tau ua ob theem nce thiab nqis nqis. Ib kauj ruam-up transformer yog siv los xa lub zog hla ntau qhov kev ncua deb, rau kev thauj mus los thiab lwm yam. Kev txo qis yog siv tsuas yog rau kev rov faib hluav taws xob ntawm cov neeg siv khoom. Kev suav ntawm lub zog hloov hluav taws xob feem ntau yog ua rau hauv tus account nws cov kev siv tom qab ua ib kauj ruam-down lossis theem-up voltage.

Raws li tau hais los saum no, lub hauv paus ntsiab lus ntawm transformer yog qhov yooj yim heev. Txawm li cas los xij, muaj qee cov ntsiab lus xav paub hauv nws qhov tsim.

fais fab transformer xam
fais fab transformer xam

Nyob rau hauv peb-winding transformers, peb insulated windings tau muab tso rau ntawm ib tug sib nqus Circuit Court. Xws li ib tug transformer tuaj yeem tau txais ob qhov sib txawv voltages thiab xa lub zog rau ob pawg ntawm cov hluav taws xob txais ib zaug. Nyob rau hauv cov ntaub ntawv no, lawv hais tias ntxiv rau windingstsawg thiab siab voltage, peb-winding transformer kuj muaj ib tug nruab nrab voltage winding.

Cov windings ntawm lub transformer yog cylindrical nyob rau hauv cov duab thiab tag nrho insulated ntawm ib leeg. Nrog xws li ib tug winding, tus ntoo khaub lig seem ntawm tus pas nrig yuav muaj ib puag ncig zoo los txo qhov tsis sib xws ntawm cov hlau nplaum. Qhov me me xws li qhov khoob, qhov me me ntawm qhov loj ntawm tooj liab, thiab, yog li, qhov loj thiab tus nqi ntawm lub transformer.

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