Tam sim no transformers ua lub luag haujlwm tseem ceeb hauv kev ntsuas thiab saib xyuas cov hluav taws xob tam sim no hauv ntau daim ntawv thov.Lawv tau tsim los hloov cov dej ntws siab mus rau hauv cov qauv, cov theem qis uas tuaj yeem ntsuas tau yooj yim thiab saib xyuas.Thaum nws los txog rau tam sim no transformers, ob lub ntsiab yog siv: AC (alternating tam sim no) tam sim no transformers thiab DC (direct tam sim no) transformers tam sim no.Nkag siab txog qhov sib txawv tseem ceeb ntawm ob hom no yog qhov tseem ceeb rau kev xaiv txoj cai transformer rau ib daim ntawv thov tshwj xeeb.
Ib qho ntawm qhov sib txawv ntawm AC thiab DC tam sim no transformers yog nyob rau hauv hom tam sim no lawv tau tsim los ntsuas.AC tam sim no transformerstshwj xeeb yog tsim los ntsuas alternating tam sim no, uas yog yus muaj los ntawm tas li hloov kev taw qhia thiab magnitude.Cov dej ntws no feem ntau pom muaj nyob rau hauv cov tshuab hluav taws xob, hluav taws xob motors, thiab ntau yam kev lag luam thiab kev lag luam.Ntawm qhov tod tes,DC tam sim no transformersyog tsim los ntsuas cov dej ntws ncaj qha, uas ntws hauv ib qho kev taw qhia tsis hloov polarity.Cov tam sim no feem ntau siv rau hauv cov roj teeb uas siv hluav taws xob, cov hnub ci vaj huam sib luag, thiab qee yam kev lag luam.
Lwm qhov sib txawv tseem ceeb ntawm AC thiab DC tam sim no transformers yog lawv cov kev tsim kho thiab tsim.AC tam sim no transformers feem ntau yog tsim los nrog ib tug tub ntxhais ua los ntawm laminated hlau los yog hlau, uas yuav pab tau zoo hloov cov hlau nplaum flux generated los ntawm cov alternating tam sim no.Thawj winding ntawm lub transformer yog txuas nrog nyob rau hauv series nrog lub load, cia nws ntsuas qhov tam sim no ntws los ntawm Circuit Court.Nyob rau hauv sib piv, DC tam sim no transformers yuav tsum tau ib tug txawv tsim vim qhov tsis tu ncua ntawm cov direct tam sim no.Lawv feem ntau siv cov tub ntxhais toroidal ua los ntawm cov khoom siv ferromagnetic los xyuas kom meej qhov ntsuas ntawm qhov tam sim no unidirectional.
Nyob rau hauv cov nqe lus ntawm kev ua tau zoo, AC thiab DC tam sim no transformers kuj muaj qhov sib txawv ntawm lawv qhov tseeb thiab zaus teb.AC tam sim no transformerspaub txog lawv qhov raug siab nyob rau hauv kev ntsuas alternating tam sim no nyob rau hauv ib tug ntau zaus, feem ntau ntawm 50Hz txog 60Hz.Lawv tau tsim los muab kev ntsuas meej raws li qhov sib txawv ntawm cov khoom thauj thiab tau siv dav hauv kev faib hluav taws xob thiab kev tswj hwm lub zog.DC tam sim no transformers, ntawm qhov tod tes, yog engineered kom raug ntsuas ncaj qha tam sim no nrog tsawg saturation los thiab siab linearity.Lawv feem ntau siv rau hauv cov ntawv thov uas qhov kev saib xyuas ntawm DC tam sim no yog qhov tseem ceeb, xws li hauv cov roj teeb them nyiaj thiab cov khoom siv hluav taws xob txuas ntxiv.
Thaum nws los txog rau kev nyab xeeb thiab rwb thaiv tsev, AC thiab DC tam sim no transformers kuj muaj cov kev cai sib txawv.AC tam sim no transformers yog tsim los tiv thaiv cov high voltage thiab ib ntus tej yam kev mob txuam nrog alternating tam sim no.Lawv tau nruab nrog cov txheej txheem rwb thaiv tsev uas tuaj yeem tswj cov kev hloov pauv sai ntawm qhov hluav taws xob thiab muab kev tiv thaiv hluav taws xob tsis raug.Piv txwv li,DC tam sim no transformersyuav tsum tau tshwj xeeb rwb thaiv tsev kom tiv taus qhov voltage tsis tu ncua thiab muaj peev xwm polarity reversals cuam tshuam nrog ncaj qha tam sim no.Qhov no ua kom muaj kev nyab xeeb thiab txhim khu kev qha kev ua haujlwm ntawm transformer hauv DC daim ntawv thov.
Hauv kev xaus, qhov sib txawv tseem ceeb ntawm AC thiab DC tam sim no transformers nyob rau hauv hom tam sim no lawv tsim los ntsuas, lawv cov kev tsim kho thiab tsim, cov yam ntxwv ntawm kev ua tau zoo, thiab kev xav txog kev nyab xeeb.Kev nkag siab txog qhov sib txawv no yog qhov tseem ceeb rau kev xaiv txoj cai transformer rau ib daim ntawv thov tshwj xeeb, kom ntseeg tau qhov tseeb thiab txhim khu kev ntsuas ntawm cov hluav taws xob tam sim no hauv ntau lub tshuab thiab khoom siv.Txawm hais tias nws yog rau kev faib hluav taws xob, kev lag luam automation, lossis lub zog tauj dua tshiab, xaiv qhov tsim nyog tam sim no transformer yog qhov tseem ceeb rau kev ua haujlwm zoo thiab nyab xeeb.
Post lub sij hawm: Lub Xya hli ntuj-29-2024