Air-conditioned refrigerators have process tubes to inject refrigerant so that the equipment can be cooled. however, if the seal is sealed after the refrigerant is injected, the process has now undergone a new reform. the traditional process is welding and copper welding rods for sealing welding. Now I will introduce a new process.
Air conditioning compressor process tube tail welding machine is an application of ultrasonic welding. the copper tube is fused together under the action of pressure and high frequency friction. The process time is very short, generally within 1S. The excess copper tube sealed and cut is also convenient for centralized treatment. The copper tube of the original welding process is later discarded, which is not a small loss in terms of cost. this equipment can seal the copper pipe of about 12mm, the welding power is up to 4000W, the welding time can be adjusted according to the pipe diameter and wall thickness of the copper pipe to achieve the best effect. The sealing and cutting of this equipment is not required for refrigerant. It can be used for flammable and explosive refrigerant. R134, R410, R1234ze and other refrigerants can be sealed and welded. The welding process does not produce open flame, so the safety is much higher than the traditional process.
for the welding effect test, the 6.25 copper tube can reach 1500N, and the aluminum tube can reach 900N, so the welding effect is enough to meet the working pressure and test pressure of the current machine.
Suitable for mass production of air conditioner refrigerators. for detailed welding and sealing video and welding parameters, you can inquire, the company's products have been exported to foreign customers, the performance is stable.
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