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How to check the quality of welded joints of copper and aluminum pipe butt welding machines
Wuxi Xinxing Welding Equipment Factory mainly produces: spot welding machines, butt welding machines, flash butt welding machines, medium frequency spot welding machines, energy storage spot welding machines, nut spot welding machines, polymer diffusion welding machines and other resistance welding equipment! QQ online consultationSitemapContact us
Copper and aluminum pipe butt welding machineWhether it is pneumatic or automatic, everyone knows that welding is fast, accurate and good. So what method is used to identify the quality of copper and aluminum pipe joints?
Xinxing generally inspects according to these steps. Of course, refrigeration, pipe fittings, and air-conditioning production companies also inspect in this way.
1. After welding, look at the appearance. There should be no wrinkles on the appearance.
2. Use a bench vise to clamp the welded copper and aluminum tubes. The copper end is inside the vise and the aluminum end is on top.
3. Use a saw to cut the aluminum tube about 1cm above the interface horizontally, and then cut a few small slits vertically.
4. Take it out from the bench vise
5. Use needle-nose pliers to peel off the copper and aluminum fusion points respectively.
6. Check the fitting length, the standard is 3~4mm, here the Xinxing welding machine is 5mm long
7. Check the degree of fusion. Are there any pores? Whether the copper metal cannot be seen after the two metals are fused and separated. If no copper metal is visible, it means success.
Wuxi Xinxing Welding Equipment Factory has been engaged in resistance welding machines for 29 years. Its core technical products include: semi-automatic butt welding machine, pneumatic-flash butt welding machine, multi-strand wire welding machine, foot pedal spot welding machine, pneumatic spot welding machine, medium frequency spot welding machine, exhaust Welding machine mesh welding machine, resistance automatic welding machine, energy storage welding machine, copper rod and aluminum rod circular welding machine, auto parts spot welding machine, sheet metal spot welding machine, home appliance hardware spot welding machine, small electrical appliance spot welding machine, copper row copper pipe welding machine, nut spot welding machine,stainless steel welding machine, foil strip spot welding machine, aluminum spot welding machine, multi-head spot welding machine, bag cage spot welding machine, mesh welding machine, ton rack welding production line, resistance automatic welding machine, brazing machine, diffusion welding machine, projection welding machine, seam welding machine, wire and cable optical cable supporting equipment, etc., reaching more than 300 types. If you are interested in our welding equipment, please contact us.
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Contact Xinxing
- After-sales phone number:400-001-0502
- Pre-sales phone number:199-5222-1801
- Email:cnhjsb@163.com
- Address:Next to Huaming Bridge, 161 kilometers away from National Highway 312, Luoshe Town, Huishan District, Wuxi City, Jiangsu Province
Copper and aluminum pipe butt welding machineWhether it is pneumatic or automatic, everyone knows that welding is fast, accurate and good. So what method is used to identify the quality of copper and aluminum pipe joints?
Xinxing generally inspects according to these steps. Of course, refrigeration, pipe fittings, and air-conditioning production companies also inspect in this way.
1. After welding, look at the appearance. There should be no wrinkles on the appearance.
2. Use a bench vise to clamp the welded copper and aluminum tubes. The copper end is inside the vise and the aluminum end is on top.
3. Use a saw to cut the aluminum tube about 1cm above the interface horizontally, and then cut a few small slits vertically.
4. Take it out from the bench vise
5. Use needle-nose pliers to peel off the copper and aluminum fusion points respectively.
6. Check the fitting length, the standard is 3~4mm, here the Xinxing welding machine is 5mm long
7. Check the degree of fusion. Are there any pores? Whether the copper metal cannot be seen after the two metals are fused and separated. If no copper metal is visible, it means success.
Wuxi Xinxing Welding Equipment Factory has been engaged in resistance welding machines for 29 years. Its core technical products include: semi-automatic butt welding machine, pneumatic-flash butt welding machine, multi-strand wire welding machine, foot pedal spot welding machine, pneumatic spot welding machine, medium frequency spot welding machine, exhaust Welding machine mesh welding machine, resistance automatic welding machine, energy storage welding machine, copper rod and aluminum rod circular welding machine, auto parts spot welding machine, sheet metal spot welding machine, home appliance hardware spot welding machine, small electrical appliance spot welding machine, copper row copper pipe welding machine, nut spot welding machine,stainless steel welding machine, foil strip spot welding machine, aluminum spot welding machine, multi-head spot welding machine, bag cage spot welding machine, mesh welding machine, ton rack welding production line, resistance automatic welding machine, brazing machine, diffusion welding machine, projection welding machine, seam welding machine, wire and cable optical cable supporting equipment, etc., reaching more than 300 types. If you are interested in our welding equipment, please contact us.
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