新疆喜乐彩走势图

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开关电源的变压器为什么会发出尖锐的响声?
2016-12-13 9:51:03      点击:

  开关电源变压器的响声,专用名词叫啸叫。产生开关电源变压器啸叫主要有四个原因:变压器的工艺问题、环路问题、铁心问题以及开关电源的负载问题。

  (1)变压器的工艺问题

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  ②QIXIDEZHANGDUBUSHIHE,DAOZHIBIANYAQIDEGONGZUOZHUANGTAIBUWENDINGERFACHUXIANGSHENG;

  ③XIANBAOMEIYOURAOJINYEKENENGDAOZHIXIANGSHENG;

新疆喜乐彩走势图   ④CIXINZUHEYOUQIXICUNZAI,GAOPINSHIYINQIKONGQIZHENDONGERFACHUXIANGSHENG(BIANYAQIRUGUOJINGGUOZHENKONGQUANJIN,YIBANBUHUIFASHENG)。

  (2)变压器的环路问题

  BIANYAQIDEHUANLUWENTIJIZHIBIANYAQIDEHUANLUFASHENGZHENDANGCONGERYINQIBIANYAQIFASHENGXIAOJIAO。

新疆喜乐彩走势图   ①DIANLUBANBUXIANBUDANG,CONGERZAOCHENGGANRAOYINFAZHENDANG,DAOZHIXIANGSHENG;

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  (3)变压器的铁心问题

  BIANYAQITIEXINFASHENGBAOHESHI,XIANQUANZHONGDIANLIUZENGDA,BIANYAQIFAREBINGCHANSHENGZIJIZHENDANG,XIANQUANDEZHENDANGYINQIZHOUWEIKONGQIDEZHENDONGCONGERFACHUXIANGSHENG。

  (4)开关电源的负载问题

  ①KAIGUANDIANYUANZAIKONGZAIHUOQINGZAIDEQINGKUANGXIA,ZAIMOUXIEGONGZUODIANCHUHUIFASHENGZHENDANGXIANXIANG,BIAOXIANWEIBIANYAQIDEXIAOJIAOHESHUCHUDEBUWENDING。

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