Configuração confiável de fabricação de aço para revestimento de alumínio

No.m.

Name

Unit

Data

1

Drawing method

Dancer arm control

2

Number of dies

8

3

Diameter of drum

mm

φ700

4

Speed control method

Variable-Frequency Drive(VFD)

5

motor powers for drawing

kW

55(made in China)

6

Motor power of spooler

kW

37(made in China)

7

Inlet wire dia.(max)

mm

φ8.5

8

Minimum finished product diameter

mm

φ1.6

9

Average compression ratio

%

Around 19%

10

Operating speed of the 8th drum processdrum processwire speed on No. 8 drum

m/s

5-7

11

Maximum operating speed of drum No.8 (unloaded speed) drum No.8 (unloaded speed)drum No.8 (unloaded speed)max.wire speed on No. 8 drum (no load)

m/s

12

12

Control way

  all digital

13

Logic control

PLC

14

Inlet wire strength

MPa

≤1250

15

Cooling of drums and dies

Water and air circulation for drums，Water for dies

16

Time span of machine stop

second

Normal parking ≤ 50s, rapid parking ≤ 15s, emergency parking ≤ 4s, Party A can set and modify itnormal≤50s;quick≤15s;

emerg.≤4s, the user can set and modify it

17

Cooling system water pressure/volumerequired cooling water supply

0.2～0.3MPa/22-34m^３/h

18

Pneumatic system air pressure/volumesupply

0.5MPa/0.5-0.8  m^３/min