Frequency inverter spot welder is the most advanced intermediate frequency welding inverter welding equipment one point. Wide range of applications, welding transformer small size and large energy output. Because welding transformer frequency increase from the current mains 50 / 60HZ to 1000HZ, can greatly reduce the weight of the core material. Coupled transformer rectifier diode in the secondary circuit of the electrical energy into DC power supply welder use, it can greatly improve the secondary loop inductance value, saving the user the power consumption by more than 30%.
Frequency inverter spot welder features:
Frequency inverter spot welding and general AC resistance spot welder contrast difference
1. High welding stability;
2. More than 30% energy saving, low operating cost;
3. Enter the three-phase power balance, power factor up to 95%;
The lower welding current and electrode pressure;
5. The secondary loop is almost no sense of energy loss;
6. The electrode life more than doubled, to reduce the electrode grinding time;
7. significant savings in installation costs of electricity and water installation, gas and other auxiliary facilities;
8. A more accurate, faster, more control and analysis of welding parameters;
9. shorter welding time, improve work efficiency and quality of welding;
10. The broader welding of mild steel, stainless steel, better welding effect of copper, aluminum, galvanized sheet;
| No. |
Rated power |
Max Input voltage |
Input Voltage |
Temporary cut rate |
electrode pressure |
electrode stroke |
Cooling water flow |
size |
|
KVA |
KA |
V |
% |
KN |
MM |
L/MIN |
MM |
| SMD-10T |
16 |
10 |
380 3Φ |
50 |
3 |
50 |
6 |
600*900*1325 |
| SMD-20T |
50 |
20 |
380 3Φ |
50 |
3.6 |
50 |
15 |
1191*737*1724 |
| SMD-20 |
50 |
20 |
380 3Φ |
50 |
7.2 |
80 |
30 |
1191*737*1829 |
| SMD-40 |
90 |
40 |
380 3Φ |
50 |
1218 |
80 |
30 |
1320*737*1879 |
| SMD-60 |
180 |
60 |
380 3Φ |
50 |
18/29 |
80 |
45 |
1355*737*1989(2029) |
| SMD-80 |
200 |
80 |
380 3Φ |
50 |
18/29 |
160 |
60 |
1355*737*1989(2029) |
| SMD-100 |
330 |
100 |
380 3Φ |
50 |
29 |
140 |
80 |
1500*987*2100 |
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