品牌:LF 型号:MS-102-A *高电压:250(V) 工作温度:-25-80(℃) 接触电阻:50(Ω) 机械寿命:10000(次) 产品:CQC,UL
使用开关时注意事项
ITEM项 目 | SOLDERING CONDITIONS焊接条件 |
(1)PREHEAT TEMPERATURE预热温度 | 100℃ MAX(A*ENT TEMPERATURE OF PRINTED CIRCUIT BOARD ON ITS SOLDERING SIDE)(电路板周围焊锡面的温度) |
(2)PREHEAT TIME预热时间 | 45 SEC MAX45秒MAX |
(3)FLUX FOAMING助焊剂浸泡 | TO SUCH AN EXTENT THAT FLUX WILL BE KEPT FLUSH WITH THE PRINTED CIRCUIT BOARDS,TOP SURFACE ON WHICH COMPONENTS ARE MOUNTED.PRDPARATORY FLUX MUST *T BE APPLIED TO THAT SODE OF PRINTED CIRCUIT BOARD ON WHICH COMPONENTS ARE MOUNTED AND TO THE AREA WHIERE TERMINALS ARE LOCATED.助焊剂应涂在电路板上组装开关的印刷面上半部位,应*助焊剂过量到电路板. |
(4)SOLDERINTEMPERATURE 焊锡温度 | 255℃ MAX255℃ MAX
|
(5)DURATION OF SOLDER IMMERSION焊接时间 | 5 SEC MAX5秒 MAX |
(6)ALLOWABLEPREQUENCY 允许重焊次数 | 2 TIM* MAX2次 MAX |
进行焊接工艺时不应使用不整洁的东西对开关进行清洁。
在组装开关时应*助焊剂从开关的上部流入到开关内部
友情链接: 深圳市元东发电子有限公司