we have specialized equipment to test products, these instruments include: TESA Grohe, micrometer, projector, calipers. Product surface treatment has anode, electroplating, sand blasting, passivation, surface drawing, spraying, laser carving, such as LOGO. Cnc Machining Turning Aluminum application in a variety of industries, including: cars, ships, communications, medical equipment, industrial automation equipment.
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2. Digital wire feed control system, accurate and stable wire feeding;
3. Welding data base inside, intelligent combining parameter;
4. Simple operation interface, one-knob adjustment, easy to control;
5. Welding splash is little, welding line is beautiful;
6. Can memorize 100 group welding programme, save operated time;
7. Particular four-steps functions can suitable for welding good thermal conductivity metal, welded quality is perfect when ignite arc and crater;
8. Have many kinds of connector with welding robot and welding machine center;
9. Soft switching inverter technology, can improve reliability and save electriciy;
10. Double pulses function can acquire beautiful welding line like fish scale.
11. Can match digital torch, making the adjustment is more convenient and speedily.
Parameter
Unit
 SKR-350DPÂ
 SKR-500DPÂ
Â
Rated primary voltage
VÂ
 3 phase 380 ± 10%
 3 phase 380 ± 10%
Â
Rated primary input
KVA
 14.4
 25Â
Â
Rated input current
A
 25
 46
Â
Rated duty cycle
%
 60
 60
Â
Output current range
A
 25-350Â
 25-500
Â
Output voltage range
V
 14-40Â
 14-50
Â
No-load voltage
V
 96Â
 98
Â
Efficiency
%
 ≥89Â
 ≥89
Â
Power factor
/
 ≥0.87
 ≥0.87
Â
Wire diameter
mm
 Ø 0.8-1.2Â
 Ø 1.0-1.6
Â
Gas rate of flow
L/min
 15-20
 15-20
Â
Overall dimensions
mm
 955*447*1410
 955*447*1410
Â
Weight
kg
 100
 110
Â
1. Adopt digital control system, meet high-accuracy welding process, arc stability;