描述
当接地系统发生问题时(接地电阻过大,多点接地,接地线断线或接地线与高电压、大电流设备相接触等),会造成人员的触电伤害及设备的损坏,据了解,有些DCS系统经常“死机”(或不明原因的“死机”),大多是因为接地系统不良或存在问题所引起的。因此,完善、可靠、正确的接地,是DCS系统能够安全、可靠和良好运行的关键。
Invincible 700 Portable Vacuum Cleaning System
BISHAMON X-25P SCISSOR LIFT TABLE & POWERTEAM PUMP
Stromag Magnaspeed Eddy Current Brake – IKV 19
Brand New. 100% Satisfaction Guaranteed
Heavy Duty Seasoned Cast Iron Angle Plate 36 x 24
Hammond Dust Collector DusKolector DK-655
EX-CELL-O CONE DRIVE SPEED REDUCER HU7400C-2
Super E Metered / Mixing Machine, Degassing
Foundry Mixing Metering Sand Cast Vacuum Degassing
Servo Motors & Devices Inc Servo Motor F9M4R 57536
70W-U:22V 4800TR/Min 22V