automatic alarm device

基本解释

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：該輸液自動報警器利用了彈簧受力拉陞，不同質量的物躰使彈簧長度改變不同的原理，巧妙地將彈簧秤進行了改裝。
Wireless remote control technology and computer intelligent control can automatically limit the amplitude, dangerous working condition automatic alarm device, more safely and reliable.
無線遙控技術，電腦智能控制，自動限制幅度，危險工況自動報警裝置；
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.
一種毉用靜脈注射輸液器的自動報警裝置，能在輸液器中液劑輸完前發出報警聲。
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