welding portable device
The working principle of the gas pressure is using O2 and C2H2 flame to heat the rail joint and apply pressure when the temperature reaches the plastic state to make the rail joint crimp together.
- Product Introduction
welding portable device
The working principle of the gas pressure is using O2 and C2H2 flame to heat the rail joint and apply pressure when the temperature reaches the plastic state to make the rail joint crimp together.
It adopts pressurized deburring mode.
The press is rail bottom positioned to ensure the rail head straightness.
The configuration of the upsetting control valve reduces the possibility of delayed operation.
No casting structure, inclusions and pores in the welding zone, and the temperature gradient is small, so the sensitivity to cracks is very small, and doesn't need high power supply.
welding portable device
The working principle of the gas pressure is using O2 and C2H2 flame to heat the rail joint and apply pressure when the temperature reaches the plastic state to make the rail joint crimp together.
It adopts pressurized deburring mode.
The press is rail bottom positioned to ensure the rail head straightness.
The configuration of the upsetting control valve reduces the possibility of delayed operation.
No casting structure, inclusions and pores in the welding zone, and the temperature gradient is small, so the sensitivity to cracks is very small, and doesn't need high power supply..
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