The control systems for production line of rubber hose with switchable knitting or winding carcass are described, and the control process, control calculation and PLC block are introduced.
Tension varies with changing of the diameter of coiling block in winding and unwinding processes of packaging machinery. Constant tension is the key to guarantee the product.
包装机械在收放卷过程中，卷材卷筒直径的变化会引起张力的变化，而恒定张力是保证产品质量的关键。
3
High grade ore block often located in winding part of fault in strike and dip or intersection part of faults of NW and NE strike.