Since the principle of the energy storage welding machine is to first charge the capacitor through a small-power transformer and then discharge the workpiece through a high-power welding resistance transformer, it is not easily affected by the fluctuation of the power grid, and because the charging power is small, the power grid Compared with AC spot welders and secondary rectifier spot welders with the same welding capacity, the impact is much smaller.
Since the discharge time is less than 20ms, the resistance heat generated by the parts is still conducted and diffused, and the welding process has been completed and cooling begins, so the deformation and discoloration of the welded parts can be minimized.
time the charging voltage reaches the set value, it will stop charging and switch to discharge welding, fluctuation of welding energy is extremely small, which ensures the stability of welding quality.
Due to the extremely short discharge time, there will be no overheating when used for a long time, and the discharge transformer and secondary circuits of the energy storage welding machine hardly need water cooling.
Energy storage spot welding machines can be used for welding non ferrous metals such as copper, silver, and other alloy materials, as well as welding between different metals, in addition to ordinary ferrous steel, iron, and stainless steel. Widely used in industrial production and manufacturing fields, such as: construction, automotive, hardware, furniture, household appliances, household kitchen utensils, metal utensils, motorcycle accessories, electroplating industry, toys, lighting, and other industries. Energy storage projection welding machine is also a high strength and reliable welding method for spot welding and nut projection welding of high-strength steel and hot formed steel in the automotive manufacturing industry.
Low voltage capacitance | Medium voltage capacitance | ||||||||
Model | ADR-500 | ADR-1500 | ADR-3000 | ADR-5000 | ADR-10000 | ADR-15000 | ADR-20000 | ADR-30000 | ADR-40000 |
Store energy | 500 | 1500 | 3000 | 5000 | 10000 | 15000 | 20000 | 30000 | 40000 |
W.S | |||||||||
Input power | 2 | 3 | 5 | 10 | 20 | 30 | 30 | 60 | 100 |
KVA | |||||||||
Power Supply | 1/220/50 | 1/380/50 | 3/380/50 | ||||||
φ/V/Hz | |||||||||
Max Primary current | 9 | 10 | 13 | 26 | 52 | 80 | 80 | 160 | 260 |
A | |||||||||
Primary Cable | 2.5㎡ | 4㎡ | 6㎡ | 10㎡ | 16㎡ | 25㎡ | 25㎡ | 35㎡ | 50㎡ |
mm² | |||||||||
Max short-circuit current | 14 | 20 | 28 | 40 | 80 | 100 | 140 | 170 | 180 |
KA | |||||||||
Rated Duty Cycle | 50 | ||||||||
% | |||||||||
Welding Cylinder Size | 50*50 | 80*50 | 125*80 | 125*80 | 160*100 | 200*150 | 250*150 | 2*250*150 | 2*250*150 |
Ø*L | |||||||||
Max Working Pressure | 1000 | 3000 | 7300 | 7300 | 12000 | 18000 | 29000 | 57000 | 57000 |
N | |||||||||
Cooling Water Consumption | - | - | - | 8 | 8 | 10 | 10 | 10 | 10 |
L/Min |
A: The welding of spot welders may have an impact on the environment, mainly producing welding odor and noise pollution. Therefore, when using the spot welding machine, it is necessary to pay attention to maintaining good ventilation to avoid polluting the environment.
A: The welding speed of a spot welder depends on the model of equipment and the complexity of the welding project, but high-speed welding can usually be achieved.
A: Spot welding machines can be used for welding large workpieces, but it is necessary to select suitable equipment models and welding parameters.
A: The spot welding machine needs to use the power supply suitable for the equipment model to ensure the normal operation of the equipment.
A: Spot welding machines can weld metals of different thicknesses, but it is necessary to select appropriate parameters such as electrodes, current and welding time according to different welding projects.
A: The spot welding machine can realize automatic functions such as automatic feeding, automatic welding, and automatic nesting.