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風(fēng)扇無刷驅(qū)動方案:<\/strong><\/span><\/span>
正弦有霍爾<\/strong><\/span><\/span> <\/p>此方案使用有傳感正弦電流的方式驅(qū)動BLDC電機(jī)具有噪音小,成本低的特點(diǎn),廣泛的應(yīng)用于風(fēng)扇,空氣凈化器等風(fēng)機(jī)類產(chǎn)品。<\/span><\/span><\/strong> <\/p> <\/span><\/span><\/strong> <\/p> <\/span><\/span><\/strong> <\/p>方案特點(diǎn): 1、無刷電機(jī)的風(fēng)扇電機(jī)用電子換向替代傳統(tǒng)換向,性能可靠<\/span><\/span><\/strong>永不磨 損,故障率低,<\/span><\/span><\/strong>壽命比普通的風(fēng)機(jī)提高10-30倍;<\/span><\/span><\/strong> <\/strong> <\/div>2、外置驅(qū)動的直流無刷屬靜態(tài)電機(jī),空載電流小;<\/span><\/span><\/strong> <\/strong> <\/div>3、輸出功率高;<\/span><\/span><\/strong> <\/strong> <\/div>4、外置驅(qū)動的無刷電機(jī)可以做到體積很小,更方便整體設(shè)計(jì).<\/span><\/span><\/strong> <\/strong> <\/div> <\/p>
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