Semel permanens magnete Brushless motricium excitationem, damnum, basically non solum eligere ad reponere motricium, in victum sumptus est multus of: et quam ad iudicare permanens magnetis motricium magneticam damnum, ut nos respice permanens.
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Et apparatus current normalis ad principium currere, post periodum temporis, vena, tempus longa, erit summitto ad invertore ONERO Frequency
ut primum opus est determinare aeris compressor frequency converter lectio est rectam, tunc confirmare frequency converter lectio est rectam, et confirmare frequency converter lectio est rectam, tunc confirmare frequency converter lectio est rectam, tunc confirmare frequency converter lectio est rectam, tunc confirmare frequency converter lectio est rectam, tunc confirmare frequency converter lectio est rectam, tunc confirmare frequency converter lectio est rectam, tum confirmare frequency converter lectio est rectam, tunc confirmare frequency converter lectio est rectam, tunc confirmare frequency converter lectio est rectam, tunc confirmare frequency converter lectio est rectam, et confirmare frequency converter lectio est rectam, tunc confirmare frequency converter lectio est rectam, tum confirmare in parametri est mutari.
if there is no problem, both may need to be done through the counter electromotive force, the nose and the motor off, no load identification, no-load running to the rated frequency, the output voltage is the counter electromotive force, if it is below the motor nameplate counter electromotive force more than 50 v, determined the motor demagnetization.
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permanent magnet motor demagnetization after running current would exceed the rating more
those who only in low speed or high speed operation to overload or occasionally submitted to the overload situation generally not demagnetization.
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永磁电机退磁是需要一定时间的,有的几个月甚至一两年
如果厂家选型错误导致报电流过载,不属于无刷电机退磁。
motor demagnetization for
the motor cooling fan is unusual, lead to motor temperature
the motor is not set temperature protection device
the environment temperature is too high,
the motor design is not reasonable
how to prevent permanent magnet motor Demagnetization? ??
Recte Electio permanens Magnet Motor Power
Demagnetization et permanens Magnet Motor Power eligere.
Rectam arbitrium permanens magnetis motricium potestatem potest ne mora est demagnetization.
Pelagus ratio permanens magnes Synchronae motor demagnetization est temperatus est excelsum, ONERO est pelagus ratio caliditas.
Ita, cum eligens permanens magnetis motricium potestas habere quaedam margine, secundum ipsam statu de onus, mediocris circiter XX% magis oportet.
Asynchronous incipiens processus, in incipiens Aureus oscillatione, incipiens Aureus canugh sectionem, in sto carmine magnetica agro in rotor magnetica polus est demagnetization effectus.
Tantum vitare overloading et crebris incipiens asynchronous permanens magnes synchronum motricium.
ex perspective de permanens magnes synchronum motricium consilio et vestibulum, ad considerans armature reactionem, electro et rationes inter et in permanens magnetis demagnetization et inter permanens.
In magnetica fluxus et torque curva current fluxu producitur per radiale vis in sub actione Rotor superficiem facile ad causam permanens magnete demagnetization.
In casu de motricium aeris gap est constant, ut permanens magnete demagnetization, non maxime modo est ad appropriately auget crassitudine permanens magnetis.
Et VENTILATIO intra Rotor Slote loop, triste caliditas ortum est Rotor
magna factores efficiendos Reliability permanens magnetis motricium est permanens Magnet Demagnetization.
Et rotor temperatus surge quoque princeps, permanens magnes et generare irreversible damnum.
In structuram consilio potest excogitare rotor internus VENTILATIO Circuit, recta refrigerationem magneticam ferro. Non solum reduces Magnet ferro temperatus, etiam potest amplio efficientiam.