描述
干扰造成的故障的实例也不少。系统的干扰信号可能来自于系统本身,也可能来自于外部环境。由于不同的系统对接地都有严格要求的规定,一旦接地电阻或接地方式达不到要求,就会使网路通信的效率降低或增加误码的可能,轻则造成部分功能不正常,重则导致网络瘫痪。
Nelmor 60 Hp Granulator, Bin, Vacuum Pump, Conveyor
1989 Vac Con V290TR Vacuum Jet Rodder Truck, Good cond.
SIHI LPH 85353 Liquid Ring Vacuum Pump 1600 CFM 28″ Hg
Patterson Kelley Stainless Steel Vacuum Dryer
Patterson Kelley Stainless Steel Vacuum Dryer
Patterson Kelley Stainless Steel Vacuum Dryer
GODWIN DRI PRIME 8″ ELECTRIC VACUUM PUMP **75 HP
Osaka Turbo Molecular Pump TG2003M Vacuum
Stokes 1721 Vacuum System, 615 blower w/ 212H-11 pump