Description
DCS系统接地是为了保证当进入DCS系统的信号、供电电源或DCS系统设备本身出现问题时,有效的接地系统能承受过载电流并可以迅速将过载电流导入大地。接地系统能够为DCS提供屏蔽层,消除电子噪声干扰,并为整个控制系统提供公共信号参考点(即参考零电位)。
ILX Lightwave FOM-7900B Test System *Warranty
ILX Lightwave LDT5910 Thermoelectric Temperature Contro
ILX Lightwave LDC-3916338
3A Current Source Module
ILX Lightwave LDC-3916558
3A Temperature Control Module
ILX Lightwave LCM39437 Current Source & TE Controller M
ILX Lightwave LDC3916372 0.5A Current Source / 9W Laser
ILX Lightwave LDX3207B Precision Current Source, 200mA