automatic alarm device的意思|示意

The utility model discloses an automatic alarm device for an intravenous injection transfusion system. The device can send out alarm sound before the liquor in the transfusion system drips out.

一种医用静脉注射输液器的自动报警装置，能在输液器中液剂输完前发出报警声。

The automatic gas-off device of the gas cooker can alarm when the indoor gas reaches an alert concentration, and automatically close the gas secondary valve to get rid of potential safety hazard.

本发明可以在室内煤气达到警戒浓度后报警，并自动将煤气二级阀门关闭，解除安全隐患。

Wireless remote control technology and computer intelligent control can automatically limit the amplitude, dangerous working condition automatic alarm device, more safely and reliable.

无线遥控技术，电脑智能控制，自动限制幅度，危险工况自动报警装置；

The radar inductive control device is suitable for houses, government offices or safety alarm measures or automatic control devices of important places.

本装置适于家庭，机关或重要场所的安全警报措施或自动控制装置。

Automatic alarm of empty loader. With automatic motor overload protection device.

缺料自动报警响蜂鸣示告，马达过载自动保护装置。

Methods The automatic infusion alarm device was subtly reformed according to the principal of the character of the spring that the different gravity caused its length to be different.

方法：该输液自动报警器利用了弹簧受力拉升，不同质量的物体使弹簧长度改变不同的原理，巧妙地将弹簧秤进行了改装。