Butt welding machine process was introduced. 8031 single chip computer was used in controlling flashing current. Hence the flashing butt welding process automation is so achieved.
本文介绍了对焊机的生产工艺过程，并采用8031单片机对闪光电流控制，从而使闪光对焊工艺实现了自动化。
On the base of current signal lamp, it designs a explosion-flashing alarm lamp with a long life, breadth working voltage, fully functions and convenient in production, management, use and repair.
在现有信号灯的基础上，设计出一种寿命长、适应宽电压范围、功能齐全，便于生产、管理、使用、维修的爆闪式警示信号灯。
S long-term outage hint: blackouts over three days, clock long-term flashing hint to reset the current time, already set filtering time constant.
长期停电提示：停电超过三天，时钟长期闪烁提示需重新设置当前时间，已设过滤时间不变。
S long-term outage hint: blackouts over three days, clock long-term flashing hint to reset the current time, already set filtering time constant.
长期停电提示：停电超过三天，时钟长期闪烁提示需重新设置当前时间，已设过滤时间不变。
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