后桥油管气密性检测站PLC控制设计

PLC Control Design of Gas Tightness Detection Station of Rear Axle Pipeline

后桥油管气密性检测站是用来检查后桥油管气密性的差压式空气捡漏仪器,可以提高泄露的检测能力,实现工位检查的自动化控制。通过可编程控制器PLC的I/O接口,它可实现电气自动化控制,具备适应后桥油管的全方位测试、以流量单位表示泄漏量以及便于维护管理的校正接口等独特功能。

The air tightness detection station of the rear axle pipeline is a kind of differential pressure air collecting instrument used to check the air tightness of the rear axle pipeline.Electrical automation control is realized through the I/O interface of PLC programmable controller.It has unique functions such as all--round testing for the rear axle pipeline,leakage quantity displayed by flow unit,and calibration interface for easy maintenance and management.