青岛孚贞电工机械有限公司

1、悬垂技术实力强、专业 橡胶线和交联线都可应用非接触式悬垂控制器，在国内大量应用并出口美国、墨西哥、菲律宾、巴西、越南、韩国等多个国家。 2、抗干扰能力强 悬垂工作频带可调，工作频带窄，多个数字模块处理运算。 变频器、可控硅移相触发等影响程度不明显。非接触式悬垂控制器 3、稳定性极高 客户使用中证明能够长期免维护运行 ,工作稳定，零点不漂移。 4、信号处理多种形式 可以采用PLC、调理板、或在直流驱动器上实现PID组态控制. 5、调试和维护简单 没有中周元件，用万用表调试、检测，不用示波器，不要求专业人员维护。 新旧线路板更换不用重新调整，直接换装，零点不变。 接收的两路信号独立控制，相互间不干扰，调零点时简单方便 6、信号自动跟踪 生产大小规格线时信号都不饱和，不影响悬垂 收线电缆换盘时不会擦线，悬垂信号自动调节 7、通用性： 适用于所有进口线和国产线的悬垂控制及老线改造。 旧线改造的发射线圈和接收线圈兼容通用，机械部件不用调整。 Non-contact Catenary Sag Controller 1. Strong & Professional Technology of Sag Controller Both Rubber Line and Cross Line can use the non-contact catenary sag controller. It has been widely used in quantity in China and has also been exported to several other countries such as USA, Mexico, the Philippines, Brazil, Vietnam and Korea etc. 2. Strong Anti-jamming/Anti-interference Ability The frequency band is adjustable. The sag controller has narrow operating frequency band. The influence of the AC converter and the phase shift trigger for thyristor is not obvious. 3. High Stability According to the use of the customers, it can run with free maintenance for a long time and also stay working stably with no zero-point drift. 4. Multiple Forms for Signal Processing It can adopt PLC, PI adjusting board or DC drive to realize PID control. 5. Easy/Simple for Calibrating and Maintenance No adjustable inductance , use multimeter instead of the oscilloscope for calibrating and testing. There is almost no need for maintenance from professionals. There is no need to readjust when replacing the circuit board. Just replace directly and the zero-point will not change. Independent Control of the signals of two channels. There is no interference between the signals. And it is simple and convenient to adjust the zero-point. 6. Automatic Tracking of Signals The signals will not unsaturated when producing cables of different specifications, it can calibrate automatically. 7.Versatility It is applicable to the sag control of all the imported & domestic lines and the reconstruction of the old lines. The transmitter and receiver sensor for the reconstructed lines are of compatible use. The adjustment for the mechanical parts is not needed.