描述
接地总干线与接地体之间应采用焊接。埋地的接地干线可用有效截面积相同的热镀锌扁钢或圆钢进行焊接。接头可采用搭接,扁钢搭接长度为宽度的2倍,园钢为直径的6倍,接触应良好,连接应牢固,焊接处应做防腐处理。
HARDY INSTRUMENTS HI 4S45K-45 LOAD POINT ASSEM , NIB
HARDY INSTRUMENTS HI 4S45K-45 LOAD POINT ASSEM , NIB
HARDY INSTRUMENTS HI 4S45K-45 LOAD POINT ASSEM , NIB
HARDY INSTRUMENTS HI 4S45K-45 LOAD POINT ASSEM , NIB
ELAU PMC-2/11/05/000/00/00/01/00/00 SERVO DRIVE *
ELAU PMC-2/11/05/000/00/00/01/00/00 SERVO DRIVE *
ELAU PMC-2/11/05/000/00/00/01/00/00 SERVO DRIVE *
INVECTA HINDON B840/4 VIBRATOR UNIT, NNB