cq9什么时间爆分

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可控硅触发器/板当前位置 > cq9什么时间爆分 > 产品展示 > 可控硅触发器/板

过零型触发器 SW03A

 SW03A 三相可控硅触发器

SW03ASHEJISHANGCAIYONG JINMANDUNXIAOXINGGONGLVKUOZHANGUTAIJIDIANQI,QUDONGSANLUDANXIANGHUOSANXIANGDAGONGLVFANBINGLIANJINGZHAGUANHUOSHUANGXIANGJINGZHAGUAN。SHURUDIANPINGHERI BENDAODIANZHANKONGBI(PXING,SSR)DIAOJIESHUCHULEIXINGYIBIAOJIANRONG,LIRU:SR90、SR1/3/4DENGXILIE。QIANZHUANGFANGSHIWEIDINBIAOZHUNDAOGUIHUOSIKONGLUOSI。SHURUSHIYONGULBIAOZHUNDEDIANLIJIEXIANDUANZI,SHUCHUSHIYONGKEBACHADUANZI,FANGBIANYONGHUSHIYONG。220V ACHE380V ACXIAJUNKEGONGZUO,PEITAOS302ZKUOZHANGUTAIJIDIANQI(WUZURONGXISHOUHUILU)。CANZHAODIANLUYUANLITU,ZAIQIANJIGUTAIJIDIANQIDAOTONGSHI,QIANGZHIHOUJIDAGONGLVJINGZHAGUANDAOTONG,DUIHOUJIJINGZHAGUANWUTESHUYAOQIU。YITONGDAOYIWEILI,DIANLUZHONGYUANJIANDEJUTIZUOYONGRUXIA:I1SHIQIANJIGUTAIJIDIANQIDEXIANLIUDIANGAN;R1、R2WEIYINJIDIANZU,YONGYUTIGAOJINGTAIdv/dt;C1、R3WEIZURONGXISHOUHUILU;L1WEISHURUZHISHIFAGUANGERJIGUAN;MEILUGUTAIJIDIANQIYAOQIUSHURUBUXIAOYU4V,QUDONGDIANLIUBUXIAOYU15mA(ZUIDABUCHAOGUO30mA)。CHUCHANGWEIJ1,J2DUANLUDESANXIANGGONGZUOFANGSHI,CISHIJINBAOLIUL1FAGUANGERJIGUANZUOWEISHURUZHISHI。J1、J2KAILUWEISANGEDULIDEDANXIANG。DUANZID1- D3KECANZHAODIANLUYUANLITUJIEXIAN。CIWAI,DANGQUDONGLIANGZHIDANXIANGJINGZHAGUANSHI,KEANZHUANGLIANGZHIFANXIANGBAOHUERJIGUAND1- D8(1N4007)。NEIBUDEZURONGXISHOUYUANJIANWEI180ΩHE0.1μF,YEKEGENJUSHIJIFUZAIQINGKUANGWAIPEIZURONGXISHOUQI。

 常见的故障及排除

 A∶CUNZAIMOUZHONGQINGKUANG,YOUYUHOUJIDAGONGLVJINGZHAGUAN(TEBIESHISHUANGGUI),DANGXIAOGUTAIJIDIANQIDAOTONGSHI,HOUJIDEJINGZHAGUANWEINENGJISHIDAOTONG,ZAOCHENGQIANJIGUO DADEDIANLIU,JIANGQIANJIXIANLIUDIANGANHUOQIANJIGUTAIJIDIANQISHAOHUI。

 B∶BUJIEHOUJIDEJINGZHAGUANSHI,SHURU12VDIANYA,YONGZHIZHENWANYONGBIAODIANZUDANGKECECHUQIANJIGUTAIJIDIANQIDEHAOHUAI。

 

≡尺寸图≡

 

≡原理图≡

 

 A)直接连接SSR输出类型仪表(略)

 B)带周波功率扩展应用例

 

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