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DN series of pneumatic spot welding machine
Description:Features and purposeDN series of pneumatic spot welding machine, as well as spot and projection welding machine have been widely applied to automobile, aviation, architecture, machinery, metal wear, switching electric appliance, and other manufacturing industries. Able for high-quality welding of various low-carbon steel, stainless steel, low alloy steel, non-ferrous metal sheet materials and wire barsMatchable with high-performance microcomputer control box for different process conditions. It is provided with seven program segmentations of precompression/rise/peak value/valley
value/drop/retention/compensation. Time of respective program segmentations and initial value, peak value, valley value, and terminal value of electric current, as well as amount of compensation are all in the way of digital setting and display
Main technical parameters
| Data/Type | DN-80 | ||
| Input Voltage(V) | 380 | ||
| Power frequency(HZ) | 50 | ||
| Number of power phase(N) | 1 | ||
| Rated capacity(KVA) | 80 | ||
| Continuous Loading Rate(%) | 50 | ||
| Output No-load Voltage(V) | 7.9 | ||
| Weldment Thicknessmm | Low-carbon Steel | 3+3 | |
| Stainless Steel | 1+1 | ||
| Aluminum | |||
| Upper Electrode Operating Frequency Spot(min) | 60 | ||
| Electrode Arm Length(mm) | 450 | ||
| Electrode Full Stroke(mm) | 125 | ||
| Electrode Operating Stroke(mm) | 20 | ||
| Electrode Maximum Pressure(Kn) | 6 | ||
| Input Gas Source(Map) | 0.5 | ||
| Cooling Water Consumption(L/H) | 600 | ||
DN series of pneumatic spot welding machine