Lub transformer yog ib qho cuab yeej siv lub hauv paus ntsiab lus ntawm electromagnetic induction los hloov AC voltage. Lub ntsiab Cheebtsam yog thawj kauj, theem nrab kauj thiab hlau core (magnetic core). Lub luag haujlwm tseem ceeb yog: kev hloov pauv hluav taws xob, kev hloov pauv tam sim no, kev hloov pauv impedance, kev sib cais, hluav taws xob stabilization (magnetic saturation transformer), thiab lwm yam.
Transformers tuaj yeem muab faib ua cov khoom siv hluav taws xob, hluav taws xob hloov hluav taws xob, lub tshuab hluav taws xob kaw tag nrho, cov tshuab hloov pauv ua ke, cov tshuab ziab khaub ncaws qhuav, roj-immersed transformers, ib-theem transformers, hluav taws xob rauv transformers, rectifier transformers, reactors, tiv thaiv kev cuam tshuam transformers, tiv thaiv xob laim Transformers , box-type substation test transformers, ces kaum transformers, siab tam sim no transformers, excitation transformers, thiab lwm yam.
Ntawm lawv, qhuav-hom transformer yog hais txog ib tug transformer nyob rau hauv uas cov hlau core thiab windings tsis immersed nyob rau hauv insulating roj. Cov qauv yog tib yam li cov transformer zoo tib yam, thiab nws yog tsim los ntawm cov tub ntxhais hlau thiab windings. Nws paub qhov cua txias los ntawm huab cua convection, thiab muaj cov yam ntxwv ntawm cov nplaim hluav taws, nplaim hluav taws, hluav taws kub, tawg-pov thawj, thiab kev tiv thaiv ib puag ncig. Nws muaj kev nyab xeeb thiab txhim khu kev qha siv, yooj yim rau nruab thiab tswj, thiab tuaj yeem nkag mus tob rau hauv qhov chaw thauj khoom.
Los ntawm kev sib piv kev ua haujlwm thiab kev lag luam kev sib piv ntawm cov suab nrov qis, kev txuag hluav taws xob, kev tiv thaiv hluav taws, txuag av tsim nqi, kev ua haujlwm thiab kev tswj xyuas tus nqi, thiab 30-xyoo lub neej ncua, qhuav-hom transformers tau qhia lawv cov txiaj ntsig zoo, yog li lawv tau dav. siv nyob rau hauv high-sawv vaj tse, subways, thiab subways. Chaw nres tsheb, tshav dav hlau, tsev kho mob, tuam txhab petrochemical, thiab mine interiors.
Nyob rau hauv xyoo tas los no, txoj kev loj hlob sai ntawm lub zog tshiab lub zog tsim kev lag luam tau coj qhov chaw zoo dua rau kev hloov pauv, thiab kuj tau dhau los ua ib qho tseem ceeb rau cov tuam txhab transformer kom tuav cov lag luam thiab nthuav lawv txoj kev lag luam.
Cov ntaub ntawv qhia tau hais tias cov zis ntawm qhuav-hom transformers nyob rau hauv kuv lub teb chaws nyob rau hauv 2019 yog hais txog 273 lab kVA, thiab cov compound txhua xyoo kev loj hlob tus nqi ntawm cov zis los ntawm 2015 txog 2019 yog hais txog 5.50%. Nws cia siab tias qhov tso tawm ntawm cov tshuab ziab khaub ncaws qhuav hauv kuv lub tebchaws yuav ncav cuag 302 lab kVA hauv xyoo 2021.
Nyob rau hauv xyoo tas los no, kev lag luam downstream xav tau ntawm kuv lub teb chaws' qhov kev lag luam qhuav-hom transformer tau txuas ntxiv mus, yog li nws tau qhia txog kev loj hlob tsis tu ncua. State Grid Co., Ltd. thiab Tuam Tshoj Southern Power Grid Co., Ltd. yog ib lub zog txhawb kev tsim kho ntawm cov phiajcim ntse, uas yuav tsum muaj kev txhim kho cov ntse qhuav-hom transformers. Los ntawm kev sib txuas cov cuab yeej hluav taws xob niaj hnub no, kev sib txuas lus thev naus laus zis, khoos phis tawj thiab network thev naus laus zis nrog cov cuab yeej siv hluav taws xob, Thiab cov organically sib xyaw ua ke kev saib xyuas, kev tiv thaiv, kev tswj hwm, kev ntsuas thiab kev tswj hwm ntawm daim phiaj hluav taws xob nyob rau hauv ib txwm muaj thiab xwm txheej, kom ua tiav cov hom phiaj ntawm kev xa cov ntaub ntawv, kev saib xyuas tej thaj chaw deb, thiab cov cuab yeej kwv yees kev saib xyuas.