With the advanced IGBT inverter technology,the welding time is 100ms to 2000ms,especially for the welding of 2mm and the thick plate.The diameter of the stud is M3-M25.It can weld the low carbon steel and stainless steel.
It is recommended to use the magnetic ring for protection welding for the stud with the diameter of more than 12mm.
Welding time is longer: The welding time of long-period stud welding is more than 100 milliseconds, and the welding pool is deeper because of the longer welding time.
Weldable stud diameter is larger: Due to the deep pool, long period stud welding can weld larger diameter studs.
Low requirements for the surface quality of the plate: long period stud welding has low requirements for the surface quality of the plate, which is suitable for the plate with a larger thickness.
Safe and easy to operate: modern long period arc stud welding machine is usually controlled by a computer microprocessor, parameters are set by LED digital display, safe and easy to operate
Parameter table of long period arc stud welding machine
| Technical parameter model | CZ-16 | CZ-25 | CZ-32 |
| Input power supply | 3 ～380V±10%/50HZ | ||
| Rated input current | 112A | 162.5A | 220A |
| Rated input power | 69KW | 94KW | 126KW |
| Rated input capacity | 73.5KVA | 107 KVA | 145KVA |
| Rated welding voltage | 32VDC | 32VDC | 32VDC |
| Efficiency (at maximum output) | 74.30% | 80% | 82% |
| Power factor (at maximum output) | 0.94 | 0.88 | 0.94 |
| Welding current adjustment range | 160A～1600A | 250A-2500A | 315A～3150A |
| Weldable bolt diameter (mm) | Φ6~Φ19 | Φ6~Φ25 | Φ6~Φ30 |
| Welding time (s) | 0.01～9.99 | ||
| Weldable bolt length (mm) | ≤400 | ||
| Power weight | 50KG | 105KG | 105KG |
| Protection level | F | ||
| Insulation level | IP21S | ||
| External dimensions (L x W x H) | 680×335×625 | 780×390×800 | 780×390×800 |
porcessing data:
| stud diameter(mm) | welding current(A) | welding time(S) | speed(Pieces/min) |
| 6 | 420 | 0.2 | 25 |
| 10 | 550 | 0.35 | 25 |
| 13 | 800 | 0.55 | 25 |
| 16 | 900 | 0.9 | 16 |
| 19 | 1500 | 0.8 | 12 |
| 22 | 2100 | 1 | 8 |
| 25 | 2300 | 1.1 | 7 |
