In this paper, an intelligent microprocessor protector of vacuum feed switch is introduced in detail.
本文介绍一种真空馈电开关智能化微机保护器。
This paper introduces a new type vacuum circuit-breaker by analyzing the current mine flameproof feed switches. The advantages of it as the inner element for the flameproof feed switch are expatiated.
本文在分析国内矿用隔爆馈电开关现状的基础上介绍了一种新型真空断路器，并阐述其作为隔爆馈电开关内装元件的优越性。
I always chose to grow sunflowers but I can't anymore, "said Dominguez, adding that he was forced to switch to less-profitable sorghum because the birds do not feed on it."
并且还提到，他不得不改种利润较少的高粱，因为鸟类不以它为食。
Alarm, feed valve or pump starter switch actuates just before the burner switch cuts the firing.
警报器，进水阀或泵启动装置开关在燃烧器关闭燃烧之前启动。
Automatic rivet feed, foot switch control, for accurate cutting, riveting, beautiful, fast, safe and easy operation.
铆钉自动送料，脚踏开关控制，给予准确下料，铆合漂亮，速度快，操作安全简便。
Press "cycle start" button (28) and both hands confirm switch When the workpiece reaches required size, the feed slide will withdraw automatically.
按“循环启动”钮28并双手确认进行循环加工。磨削工件至要求尺寸，磨架自动后退。
Standard dual procedure allows operator to set different voltage and wire feed speeds and switch between the two.
标准的双程序转换开关允许操作者设置不同的电压和送丝速度，并在两种程序间相互转换。
Monitor every feed-voltage and feed-current of DC output, every output state of switch, and state of fuse and lightning arrester. Under abnormal condition, monitor produces aural and visual alarm.
监测各直流馈电输出的电压、电流，各馈电输出开关状态、熔断器状态和防雷器状态，当发生异常情况时发出声光报警；
Monitor every feed-voltage and feed-current of DC output, every output state of switch, and state of fuse and lightning arrester. Under abnormal condition, monitor produces aural and visual alarm.
监测各直流馈电输出的电压、电流，各馈电输出开关状态、熔断器状态和防雷器状态，当发生异常情况时发出声光报警；
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