Yuav ua li cas los xyuas kom meej cov hlau nplaum ruaj khov inverter cua compressor lub cev muaj zog tsis demagnetize.
Thawj tus ua kom yuam kev: txoj kev xaiv kom yog lub cev muaj zog tas mus li
Demagnetization muaj feem xyuam rau lub zog xaiv ntawm cov hlau nplaum ntsaws ruaj ruaj. Kev xaiv lub zog ntawm lub zog ntawm cov hlau nplaum tas mus li tuaj yeem tiv thaiv los yog ncua lub demagnetization. Qhov laj thawj tseem ceeb ntawm kev txiav tawm ntawm cov hlau nplaum tsis tu ncua synchronous lub cev muaj zog yog tias qhov kub tsis dhau, thiab lub overload yog qhov tseem ceeb ua rau qhov kub thiab txias tsis dhau. Yog li ntawd, thaum xaiv lub zog ntawm cov hlau nplaum ruaj khov, yuav tsum muaj qee yam muaj npoo. Raws li qhov tseeb qhov xwm txheej ntawm cov ntsaws, feem ntau kwv yees li 20% haum.
Zam txhob thauj hnyav pib thiab pib ua haujlwm pib
Lub tawb hom asynchronous pib synchronous mus tas li cov hlau nplaum lub cev muaj zog sim kom tsis txhob muaj qhov pib ncaj qha lossis pib ntau zaus ntawm qhov hnyav ntawm lub luav. Thaum lub sijhawm asynchronous pib txheej txheem, lub zog pib yog oscillating. Hauv qhov pib torque hav, lub stator magnetic teb yog demagnetizing rau rotor ncej. Yog li no, sim ua kom tsis txhob muaj qhov hnyav-qhov ua haujlwm thiab qhov nyuaj pib ntawm asynchronous sib nqus synchronous lub cev muaj zog.
