操作人员可随时对任一相邻间机架的速度关系进行手动调整,当设定速度偏差 过大,超过机架间自动调节系统作用范围或有意识关闭自动调节系统时,对速 度设定进行人工调节。操作时操作工通过观察进行调整,消除机架间的堆钢和 拉钢现象。在级联速度设定系统中用手动干预,直接修改机架的延伸率。手动 调整可通过选择机架,用增/减开关来完成。微张力控制是使各机架之间的轧件按微小张力进行轧制,微张力是用来检测和 调整相邻机架间速度关系的。主PLC系统设有微张力调节器,通过微张力调节 器,根据检测的张力大小偏差产生速度修正信号,调整机架速度来维持张力值 不变,实现前后机架间的负荷平衡,保证产品质量。系统通过检测电机电流的 大小,间接求出机架间张力的大小,用微张力调节器进行控制静态精度。
Agilestar 10121 For Extreme Networks
Extreme Networks Summit X250e24t Managed PoE Switch XOS noEARS WARNTY QwikSHIP
Extreme Networks 10BASELR Xenpak Module 4050100014 1310nm
Extreme Networks,TBar Wlan Ap Bracket 10 Pcs
Extreme Networks,Stacking Cable,5.0M Summitstack Stacking Cable 5.0
Extreme Networks Summit X460 AC PSU Power supply hotplug/redundant 10930
Extreme Networks SFP(miniGBIC)transceiver module
EXTREME NETWORKS BLACKDIAMOND 41511 G48T GIGABIT MODULE
Extreme Networks G16X 51051 Black Diamond 6800 WARRANTY
Extreme Networks Summit X250e48t switch 48 ports managed 15103
Extreme Networks 15749 Wireless Access Point
Extreme Networks 10911 EPS500 External AC PSU,500Watt
Extreme Networks 13240 8001050005 Summit 20024
Extreme Networks,Altitude 4611 Indoor Ap
EXTREME NETWORKS 41511 G48T GIGABIT MODULE
Extreme Networks 8800/8810 Series 41211 MSMG8X Aspen Management
Extreme Networks 20048 48 Port 10/100 Ethernet Switch
Extreme Networks 45080 ALPINE 3808 9 SLOT CHASSIS