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地址:江西快3山东省济南市天桥区蓝翔路时代总部基地 一区24C号

济南变频器发热的原因有哪些

浏览量:   来源:sx064.com  作者:宝川

江西快3JINANBIANPINQIFARESHIYOUYUNEIBUDESUNHAOERCHANSHENGDE,YIZHUDIANLUWEIZHU,YUEZHAN98%,KONGZHIDIANLUZHAN2%.WEIBAOZHENGBIANPINQIZHENGCHANGKEKAOYUNXING,BIXUDUIBIANPINQIJINXINGSANRE.ZHUYAOFANGFAYOU:

江西快3Frequency converter heating is caused by internal loss, mainly by the main circuit, accounting for 98%, control circuit accounting for 2%. In order to ensure the normal and reliable operation of the converter, it is necessary to heat the converter.

(1) CAIYONGFENGSHANSANRE:BIANPINQIDENEIZHUANGFENGSHANKEJIANGBIANPINQIXIANGTINEIBUSANREDAIZOU.

江西快3(1) Heat dissipation by fan: The inner fan of the converter can take away the heat dissipation inside the converter box.

(2) HUANJINGWENDU:BIANPINQISHIDIANZIZHUANGZHI,NEIHANDIANZIYUANJIANJIDIANJIEDIANRONGDENG,SUOYIWENDUDUIQISHOUMINGYINGXIANGJIAODA.TONGYONGBIANPINQIDEHUANJINGYUNXINGWENDUYIBANYAOQIU-10℃~+50℃,RUGUONENGJIANGDIBIANPINQIYUNXINGWENDU,JIUYANZHANGLEBIANPINQIDESHIYONGSHOUMING,XINGNENGYEWENDING.WOMENYIZHIMANGYUBIANPINQIDEBAOYANG.⑴KEYIYANZHANGBIANPINQIDESHIYONGQI⑵DIANQIFANGMIANWOMENKEYISHUOJIANSHAOWEIXIULV⑶YEKEYITIXIANGONGSIDEGUANLI,GONGSIDEXINGXIANG!WOSIBAOYANGDEJUTIFANGANRUXIA:1、 BIANPINQIXUJIETI,CHAKANNEIBUSHIFOUYOUYICHANGXIANXIANG.(RU:LUOSISONGDONG、HANXITUOLUO、QIJIANSONGDONG、QIJIANSHAOJIAO、SHAOHUXIANXIANG.) 2、 JIANCHABIANPINQINEIBUYILAOHUAQIJIAN,RU:FENGSHAN,GONGLVQIJIAN,GONGLVDIANRONG,JIYINBANLAOHUAXIANXIANG. 3、 QINGLIBIANPINQINEIBUFENCHEN,YOUWU,FUSHIXINGJIDAOTIZAZHI.DUIZHUYAOYINBANRU:ZHUKONGBAN,QUDONGBAN,KAIGUANDIANYUANBAN.CAIYONGQUANXINPINJINKOUDIANZIQINGJIEJIJINXINGPENXI,QUCHUQILAOHUACENGJIDAODIANWUZHI. 4、 DUIBIANPINQIZHUYAOKONGZHIBUFENJINXINGXIANJINDEJIAMOCHULI.QIDAOFANGCHEN,FANGLAOHUA,FANGDAODIANWUZHI,FANGSHUI,JIFUSHIXINGWUZHI.

(2) Ambient temperature: Frequency converter is an electronic device, including electrolytic capacitors of electronic components, so temperature has a great impact on its life. Generally speaking, the ambient operating temperature of general frequency converter is - 10 ~50 C. If the operating temperature of frequency converter can be reduced, the service life of frequency converter will be prolonged and its performance will be stable. We are busy with frequency converter all the time. Maintenance. _Can extend the life of the converter_Electrical aspects, we can say to reduce the maintenance rate_can also reflect the company's management, the company's image! Our company's specific maintenance programs are as follows: 1. The converter must be disintegrated to see if there are abnormal internal phenomena. (For example, screw loosening, solder peeling, device loosening, device burning, burning.) 2. Check the ageing devices inside the converter, such as fans, power devices, power capacitors, and the ageing of printed boards. 3. Clean up the dust, grease, corrosiveness and conductor impurities inside the converter. Spray wash the main printed boards such as main control boards, driving boards and switching power boards with new imported electronic cleaners to remove their ageing. Layer and conductive substance. 4. Advanced film-adding treatment for main control part of frequency converter. Dust-proof, ageing-proof, conductive substance-proof, waterproof and corrosive substance-proof.http://sx064.com/


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