Taw qhia rau tus ua haujlwm ntawm DC hloov fais fab mov
DC Switching fais fab siv yog siv los tswj cov raj hloov mus los ntawm Circuit Court rau kev siv tsheb siab thiab txiav tawm. Nws muab AC lub zog rau tus transformer rau kev hloov pauv thiab hloov dua siab tshiab DC lub zog, yog li ua kom tsim hluav taws xob ntau lossis ntau cov teeb tsa ntawm cov khoom tsim nyog! Qhov laj thawj rau kev hloov pauv siab-zaus AC lub zog yog tias kev ua tau zoo ntawm cov kev hloov pauv ntawm cov hluav taws xob muaj ntau dua 50Hz. Yog li, hloov pauv hloov tuaj yeem ua tau me me thiab tsis kub thaum lub sijhawm ua haujlwm !! Tus nqi yog tsawg heev. Yog tias 50Hz tsis hloov dua siab tshiab rau qhov siab ntau, tom qab ntawd hloov hluav taws xob tsis muaj qab hau
Ua Haujlwm Cov Ntsiab Cai
1. Lub zog AC lub zog tawm tswv yim yog rectified thiab lim rau DC;
2. Tswj hloov pauv hloov mus los ntawm high-zaus Memte dav dav kev ntsuas (PWM) teeb liab thiab siv DC rau thawj qhov hloov hloov pauv;
3. Cov thib ob ntawm cov hloov pauv hloov pauv cov khoom lag luam siab-zaus voltage, uas yog rectified thiab lim kom muab lub nra;
4. Cov zis faib tau rov qab rau txoj kev tswj hwm los ntawm qee qhov Circuit Court los tswj lub PWM Lub Luag Haujlwm Rov Los, txhawm rau ua tiav cov khoom siv hluav taws xob
Thaum nkag tau AC fais fab, nws feem ntau tsim nyog yuav dhau los ntawm ib yam dab tsi zoo li lub voj rau kev cuam tshuam rau kev cuam tshuam ntawm kev cuam tshuam ntawm lub zog ntawm daim phiaj;
Thaum lub zog yog tib yam, ntau dua qhov hloov chaw, qhov me dua ntawm cov hloov pauv hloov, tab sis qhov siab dua rau kev hloov raj;
Qhov thib ob ntawm ib qho hloov pauv hloov tuaj yeem muaj ntau lub windings lossis ib qho windings lossis ib qho winding tuaj yeem muaj ntau cov kais dej kom tau cov zis yam xav tau;
Feem ntau, qee qhov kev tiv thaiv kev tiv thaiv yuav tsum tau ntxiv, xws li tsis muaj tsheb thauj khoom thiab luv luv puag ncig, txwv tsis pub nws hlawv lub tshuab hloov hluav taws xob hloov
Mas siv rau hauv kev lag luam thiab qee cov khoom siv hauv tsev, xws li TV, khoos phis tawj, thiab lwm yam
Kev Loj Siab Hloov DC Khoom Siv Hluav Taws Xob
Kev kub siab hloov kho DC fais fab tuag [1] siv cov khoom siv hluav taws xob zoo, thiab cov ultra sib nqus almoy khoom uas yog lub qhov tseem ceeb hloov pauv ntawm cov tub ntxhais. Lub ntsiab tswj kev tswj hwm kev npaj lub nplhaib tswj thev naus laus zis, thiab cov qauv adopts tshuaj ntsev tsuag ua rau cov tshuaj pleev li cas. Lub zog hluav taws xob cov khoom muaj cov qauv tsim nyog thiab kev ntseeg tau muaj zog. Cov khoom siv fais fab no tau dhau los ua cov khoom tshiab ntawm cov neeg siv hluav taws xob ntawm cov thyoror fais fab vim nws qhov kev ua tau zoo ntawm qhov loj me me, lub teeb yuag, ua haujlwm siab, thiab kev ntseeg siab. Haum rau ntau yam precision cov kev sim, oxidation, siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, hluav taws xob hluav taws xob, electrochanemtry, thiab lwm yam. Tshwj xeeb tshaj yog nyob rau hauv daim teb pcb, electroplating, thiab electrolysis, nws tau dhau los ua cov khoom lag luam uas nyiam tshaj plaws rau ntau tus neeg siv khoom.
