摘要
介绍了适用于高校实验室、科研单位的一种速度快、安全性好且成本低的印制电路板腐蚀机实现方法,具有一定的实用性。该装置用单片机控制加热棒,设定加热时间,并通过DS18B20温度传感器获取腐蚀液的温度信息,同时DS18B20温度传感器将测量到的数据回传到单片机进行处理;对腐蚀液温度和流动加以控制,设定印制电路腐蚀时间和报警温度,从而实现PCB印制电路板腐蚀的自动控制。
This paper introduces the application of the laboratory and scientific research units in Colleges and universities,a fast,safe,and low cost of the printed circuit board etching machine implementation method,with a certain practicaLThe device with single chip microcomputer control heating rods,set the heating time,and getting corrosive liquid temperature in- formation through the temperature sensor DS18B20,and realize the PCB printed circuit board corrosion of automatic control.
出处
《工业控制计算机》
2016年第9期154-155,共2页
Industrial Control Computer
