Kev Ua Hauj Lwm Ua Haujlwm Ntawm Hloov Khoom Siv Hluav Taws Xob Xaiv ntawm Hloov Khoom Siv Hluav Taws Xob
Hloov chaw hluav taws xob yog ib hom hluav taws xob muab hluav taws xob uas siv cov hluav taws xob hluav taws xob niaj hnub no los tswj lub sijhawm hloov pauv, tswj cov khoom siv hluav taws xob tsis ruaj khov. Hloov hluav taws xob hluav taws xob feem ntau muaj ntawm cov mem tes dav dav kev ntsuas (PWM) tswj IC thiab Mosfet. Cov txheej txheem ua hauj lwm ntawm kev hloov fais fab fais fab yog thaum lub sijhawm hloov yog nyob rau hauv Circuit Court lub xeev, tam sim no nyob rau hauv Circuit Court lub xeev, uas muaj nyob rau hauv lub voj voltage thiab fais fab hauv lub voj voog; Thaum lub sijhawm hloov pauv yog nyob rau hauv lub xeev kaw, tam sim no nyob rau hauv Circuit Court tuaj yeem ntws tawm, yog li ua rau cov Circuit Court thiab lub zog nyob hauv lub Circuit Court kom ncav cuag cov kev txiav txim siab.
Piv rau cov khoom siv hluav taws xob tawm, tus nqi ntawm ob qho hloov hluav taws xob nce nrog kev nce cov zis zog, tab sis lawv cov nqi kev loj hlob muaj sib txawv. Tus nqi ntawm cov kab fais fab tau ua tau zoo dua li qhov hloov fais fab tuag ntawm qee qhov tso zis hwj chim taw tes, uas yog hu ua tus nqi thim rov qab taw tes. Nrog rau kev txhim kho thiab kev tsim kho lub zog hluav taws xob tshuab, cov khoom siv hluav taws xob hloov kho lub zog tas li, kev txhim kho dav dav, muab qhov chaw kev txhim kho dav dav rau hloov cov khoom siv hluav taws xob.
Cov yam ntxwv ua haujlwm ntawm hloov hom fais fab mov:
1. Me me thiab lub teeb hnyav: Vim tias qhov tsis muaj cov hluav taws xob ntau zaus hloov pauv, lub ntim thiab qhov hnyav yog tsuas yog}% ntawm cov khoom siv hluav taws xob.
2. Tsawg siv hluav taws xob thiab ua haujlwm siab: lub zog tseem ceeb hauv lub chaw hloov hluav taws xob, yog li hloov pauv hluav taws xob yog qhov siab, feem ntau {{1 {2}}%.
3. Cov qauv yooj yim, kev ntseeg siab: yooj yim tswj: thiab tus nqi ripple tam sim no tuaj yeem ua tiav tau yooj yim.
Qhov kom zoo dua ntawm kev hloov hluav taws xob hloov yog tias nws tuaj yeem tswj lub zog hloov, thiab tuaj yeem txuag lub zog. Qhov tsis zoo yog tias hloov hom fais fab khoom muaj lub zog luv thiab tau yooj yim cuam tshuam los ntawm lwm cov sab nraud xws li cov av noo, ntsuas kub, thiab lwm yam.
Kev xaiv ntawm hloov chaw fais fab:
1) Xaiv cov tswv yim tsim nyog voltage tshwj xeeb;
2) Xaiv lub zog hluav taws xob zoo: txuas ntxiv rau lub neej ntawm lub zog hluav taws xob, koj tuaj yeem xaiv tus qauv nrog 30% nce hauv kev ntsuas hluav taws xob.
3) Txiav txim siab cov yam ntxwv thauj khoom: Yog lub nra yog lub cev muaj zog, lub teeb hluav taws xob, lossis lub peev xwm siab yuav tsum raug xaiv kom tsis txhob muaj ntau dhau. Yog tias lub nra yog lub cev muaj zog, voltage backfilling yuav tsum tau txiav txim siab thaum kaw cia.
4) Nws yog ib qho tsim nyog los xav txog qhov chaw ua haujlwm kub ntawm lub zog hluav taws xob thiab seb puas muaj cov khoom siv txias ntxiv. Hauv cov khoom siv hluav taws xob nrog cov huab cua siab tshaj plaws, nws yog qhov tsim nyog los txo cov zis. Txoj kev nkhaus ua kom nkhaus ntawm cov zis zog nrog kev hwm rau qhov kub kub.
5) Xaiv txhua txoj haujlwm raws li cov cai yuav tsum tau ua
6) Xaiv cov kev nyab xeeb uas yuav tsum muaj thiab kev sib xyaw hluav taws xob tau sib haum (EMC).
