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。
ALFA LAVAL Decanter Core Controller 6121.1227-01
Nortel Multiservice Switch 15000 SHELF New Spare
New NIDEC SANKYO SC3150 Robot Controller 200/230vAC
CG171A-T003-05 Reflector Film UX188 etching mould USED
Lot 80 CY7C1414SV18-250BZC CY7C1414 Chips $29/each
Honeywell 24 Beam Light curtain Control FF-LS242806842
Agilent G3431-60531 FID EPC Manifold New
PELCO Esprit ES31CBW24-2W-X IOP 24X High Res PAL
VUTEk 3360 Controller Board Assy AA90206 Rev B NEW