Description
为了确保通讯成功，DCS生产厂家无论是电缆，还是通讯口，都把它们做成冗余的。一条网络发生故障，另一条备用网络立即投入运行。备用方式各种DCS有别。
Stokes 72″ Diameter Vacuum Metallizer
Nash CL9001 CL9002 vacuum pump
Zyra Research ZRI-XP-1×1 Abatement System Used
Zyra Research ZRI-XP-1×1 Abatement System Used
Nash 904R2 904R1 vacuum pump
Head/Lobe for Nash HP liquid ring compressor, 316 SS
