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daihoo81
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樓主  發(fā)表于: 2011-03-29 20:19
220伏直接用橋式整流器整流，供給電磁線(xiàn)圈，為什么老是燒橋式整流器？請大家指點(diǎn)了�。�！
shenyijin
中級電工
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1樓  發(fā)表于: 2011-05-20 12:13
要么就是你整流模塊太小了，你試試加幾個(gè)保護，在回路加抑制浪涌電流的熱敏電阻，在線(xiàn)圈回路上并聯(lián)個(gè)續流二級管在并RC消火

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