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Three-phase secondary pole rectifier spot welder

TD series three-phase secondary pole rectifier spot welder

发布时间:2016-08-05 [ ] 浏览: Author: Admin Published: 2016-08-05 [ Tai Zhong small ] here:

TD three-phase secondary rectifier spot welder
Features of TD three-phase secondary rectification spot projection welding machine:
1. The secondary is a direct current loop, and the immunity is negligible. When the same current is output, the power factor of the welding machine is greatly increased, which can reach 0.8-0.9. The apparent power required by this welding machine is only 1 / 3-1 / 5 of the ordinary welding machine, which has little impact on the power grid;
2. DC heating not only avoids the heat loss caused by the cooling when the amplitude of the AC power drops, but also prevents the spatter caused by the excessive peak current. Strong penetrating power, quality can be guaranteed when spot welding multi-layer steel plates;
3. There is no alternating electromagnetic force between the two-stage arms, which makes the electrode pressure stable;
4. Three-phase balance does not affect the power grid and has a significant energy saving effect;
5. In addition to being able to weld general materials, it is particularly effective for welding multi-layer steel plates and aluminum and aluminum alloys above 4mm + 4mm
6. Wide range of uses. In addition to welding low carbon steel, coated steel plate, stainless steel heat-resistant alloy, copper, aluminum and aluminum alloy, it can also weld rare metals such as magnesium and niobium and multilayer steel plates;
Technical parameters of TD three-phase secondary rectifier spot projection welding machine:
Item / Model Input capacity Input voltage Rated frequency Load duration Arm Depth Electrode stroke Maximum pressure Cooling water weight Low-carbon steel aluminum
  KVA ACV / phase HZ % M MM M N L / MIN KG MM MM
TD-63 63 380/1 50/60 50 350 100 7800 6 400 3.0 + 3.0 1.0 + 1.0
TD-100 100 380/1 50/60 50 350 100 7800 6 500 4.0 + 4.0 1.5 + 1.5
TD-160 160 380/1 50/60 50 350 100 12000 6 600 5.0 + 5.0 2.5 + 2.5
TD-3 * 63 3 * 63 380/3 50/60 50 350 100 12000 12 1000 6.0 + 6.0 3.0 + 3.0
TD-3 * 100 3 * 100 380/3 50/60 50 350 100 12000 12   8.0 + 8.0 3.5 + 3.5
TD-3 * 160 3 * 160 380/3 50/60 50 350 100 24000 12   10.0 + 10.0 4.0 + 4.0
TD-3 * 200 3 * 200 380/3 50/60 50 350 100 24000 12   12.0 + 12.0 4.5 + 4.5

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