weighbeam

基本解釋

This kind of balance is iron lever mostly, malady is near balance department, weighbeam can be extended can shrink, control in 5 centimeters commonly.
這種秤大都是鉄桿，弊病在秤系四周，秤桿能伸能縮，一般在5厘米左右。秤豬時(shí)秤桿縮進(jìn)去，檢秤時(shí)把秤桿拉出，定磐星還準(zhǔn)。
It takes the single chip microcomputer AT89C51 as the control nucleus, uses digit controlled current to control running of weighbeam, adopts infrared technology to check the balance of weighbeam.
測(cè)量?jī)x以單片機(jī)AT89C51爲(wèi)控制核心，使用數(shù)控電流源控制秤桿的轉(zhuǎn)動(dòng)，採(cǎi)用紅外監(jiān)控技術(shù)檢測(cè)秤桿的平衡位置。