weighbeam

weighbeam

1. 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.

测量仪以单片机AT89C51为控制核心，使用数控电流源控制秤杆的转动，采用红外监控技术检测秤杆的平衡位置。

2. This kind of balance is iron lever mostly, malady is near balance department, weighbeam can be extended can shrink, control in 5 centimeters commonly.

这种秤大都是铁杆，弊病在秤系四周，秤杆能伸能缩，一般在5厘米左右。秤猪时秤杆缩进去，检秤时把秤杆拉出，定盘星还准。