描述
这大多是接地和防干扰措施注意不够引起的。如某厂有不少温度点测量不准,经检查发现是电缆桥架各段槽板之间有漆层,而各段槽板之间又没有用导线连接,由于没有屏蔽作用,干扰信号串入了热电偶的测量回路中,导致温度测量不准的故障。
ILX Lightwave LDM4984 Laser Diode Mount 14-pin Butterfl
ILX Lightwave LCM39440, LCM-39440 COMBINATION MODULE
LOT THORLABS ILX LIGHTWAVE LASER OPTICAL DETECTOR HEADS
ILX Lightwave LDM4970 Laser Diode Mount 14-pin Butterfl
ILX Lightwave LDM-4970 Laser Diode Mounts – Mint
ILX LIGHTWAVE LNF-320 Low Noise Filter
ILX Lightwave LDT-5910 Temp Controller LDT5910
Brand NEW ILX LIGHTWAVE LNF-320 Low Noise CW Filter