商铺名称:中山朗立电气有限公司
联系人:游小姐(小姐)
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固定电话:
企业邮箱:lixun98@126.com
联系地址:中山市港口镇兴港南路17号153卡
邮编:528400
联系我时,请说是在智能安防网上看到的,谢谢!
SCONINC变换器SCONI-NSL-DS-C8NX/Y,出售大秦 DPSI-02-1DAEYEON转换器;DY-LSC-11AAY DY-LSC-12AAY DY-LSC-13AAY DY-LSC-14AAY DY-LSC-15AAY DY-LSC-16AAY
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DAEYEON转换器;DY-LSC-3AAAY DY-LSC-3BAAY DY-LSC-3CAAY DY-LSC-3DAAY DY-LSC-3OAAY
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可控硅方可关断。当然,如果Ea极性反接,BGBG2由于受到反向电压作用将处于截止状态。这时,即使输入触发,可控硅也不能工作。反过来,Ea接成正向,而发是负的,可控硅也不能导通。另外,如果不加触发,而正向阳极电压大到超过一定值时,可控硅也会导通,但已属于非正常工作情况了。可控硅这种通过触发(小的触发电流)来控制导通(可控硅中通过大电流)的可控特性,正是它区别于普通硅整流二极管的重要特征。普通可控硅的三个电极可以用万用表欧姆挡R×100挡位来测。大知道,晶闸管G、K之间是一个PN结(a),相当于一个二极管,G为正极、K为负极,所以,按照二极管的,找出三个极中的两个极。使其在10年使用寿命期内不会明显褪色。9)道路交通灯灯壳结构要求采用铝材压铸制造,开启式;外壳表面喷塑,颜色为黑色,美观轻巧,便于维修与安装。10)道路交通灯内所有密封应采用硅橡胶材料,使其在10年使用期内在高温和低温下不至于出现老化和硬化现象。11)道路交通灯除电气零件外其余具有不低于10年的抗老化性能、抗腐蚀性能,在10年使用期内金属件不能出现锈。12)道路交通灯的附属金属结构件、紧固件应用不锈钢制造,以符合GB14887-2006的相关规定。一体化灯,不允许采用包箍或支架连接,以保证美观。13)道路交通灯出线孔应设置在灯壳的背面,并且能容纳¢20的电缆通过。
DAEYEON转换器;DY-LSC-61AAY DY-LSC-62AAY DY-LSC-63AAY DY-LSC-64AAY DY-LSC-65AAY DY-LSC-66AAY
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