Yuav ua li cas kom qhuav-hom transformer dissipate tshav kub?
Kev ua haujlwm sab nraud ntawm cov tshuab ziab khaub ncaws qhuav yuav txuas ntxiv txhim kho kev ua tau zoo thiab kev ua haujlwm ntawm cov tshuab ziab khaub ncaws qhuav, thiab kev ua haujlwm sab nraud ntawm cov tshuab ziab khaub ncaws qhuav yuav ua rau lub zog thiab cua sov hauv lub tshuab ziab khaub ncaws mus ntxiv. Thaum lub sij hawm no, lub qhuav-hom transformer Qhov kub ntawm lub qhuav-hom transformer yog tas li nce. Thaum qhov kub ntawm qhov ziab-hom transformer nce mus rau ib qho nyiaj, qhov ziab-hom transformer yuav ntes hluav taws thiab muaj peev xwm tawg.
Thaum lub sijhawm ua haujlwm hnyav ntawm cov tshuab ziab khaub ncaws qhuav, cov cua sov tsim los ntawm qhov poob ntawm windings thiab hlau cores yuav tsum tau dissipated nyob rau hauv lub sij hawm, txwv tsis pub overheating yuav ua rau rwb thaiv tsev puas. Rau me me-muaj peev xwm qhuav-hom transformers, qhov sib piv ntawm sab nraud cheeb tsam rau qhuav-hom transformer ntim yog loj, thiab nws tus kheej-txias txoj kev yuav siv tau los dissipate tshav kub los ntawm hluav taws xob thiab ntuj convection. Tus kheej-txias txoj kev yog tsim rau me me hauv tsev qhuav-hom transformers. Txhawm rau tiv thaiv qhov hluav taws kub, qhuav-hom qhuav-hom transformers feem ntau siv es tsis txhob roj-immersed qhuav-hom transformers. Txij li thaum qhov poob ntawm lub tshuab ziab khaub ncaws qhuav yog proportional rau nws ntim, raws li lub peev xwm ntawm cov qhuav-hom transformer nce, nws ntim thiab poob yuav nce nrog lub voos xwmfab ntawm cov tub ntxhais loj, thaum lub sab nrauv ntawm qhov chaw yuav tsuas nce nrog cov quadratic ntawm qhov loj me.
Yuav ua li cas qhuav-hom transformer dissipate tshav kub?
Loj-muaj peev xwm qhuav-hom transformer cores thiab windings yuav tsum tau muab tso rau hauv cov roj, thiab cov kev ntsuas cua txias hauv qab no yuav tsum tau ua:
Feem ntau cov tshuab ziab khaub ncaws qhuav thiab ntau cov hluav taws xob qhuav-hom transformers siv txoj kev txias no.
1. Rau cov tshuab ziab khaub ncaws qhuav nrog lub peev xwm me me, cov roj tuaj yeem ua kom txias los ntawm qhov chaw du ntawm cov roj tank.
2. Rau nruab nrab-muaj peev xwm qhuav-hom transformers, saum npoo ntawm cov roj tank yuav tsum tau corrugated kom nws tshav kub dissipation cheeb tsam, los yog ib tug nti los yog ca lub raj radiator yuav tsum tau ntsia kom cov roj circulate nyob rau hauv lub radiator.
3. Cov hluav taws xob hluav taws xob yuav tsum tau nruab rau ntawm cov roj tank saum npoo ntawm qhov loj-muaj peev xwm qhuav-hom transformers. Siv lub tshuab cua tshuab lossis kiv cua me los tshuab cua txias tshaj lub tshuab hluav taws xob los txhim kho nws cov cua txias.
