Copper-Aluminum Connecting Pipe, No Pores, Cracks, Slag, Burrs, Or Burns

High-quality copper-aluminum connecting pipe, no pores, cracks, slag, burrs, or burns

(1) Welding points: No pores, cracks, slag, burrs and burns, no fusion, no obvious oxide film, no plug holes and no obvious reduction. This means that the quality of the welded joints is very high and free of any defects such as pores, cracks, slag, burrs and burns. At the same time, there is no obvious oxide film on the welding points, and there is no reduction in plug holes.
(2) Air tightness: Use high pressure of 4.0MPa for 5 minutes, no leakage. What this means is that the item showed good airtightness under high-pressure testing and did not leak. This shows that the air tightness of the item is very good and can effectively prevent gas leakage, thus ensuring the quality and safety of the product.
(3) Pressure: After passing the air tightness inspection, slowly press the pressure to 13MPa and keep it for 1 minute without any cracks. This shows that after a qualified air tightness test, the item did not develop any cracks when subjected to higher pressures. This indicates that the item has very good pressure resistance and is able to remain stable under higher pressures.
(4) Bending: Bend the sample into a bending core that is twice the nominal diameter of the pipe. After bending 180 degrees, the pipe will not produce wrinkles or cracks. This sentence means that after bending the sample into a bending core twice the nominal diameter of the pipe, the pipe will not have any wrinkles or cracks after bending 180 degrees. This shows that the pipe material has good flexibility and can withstand various bends and twists without defects.
(5) Tensile strength: The tensile strength is 65-118mpa, the tensile part is on the side of the aluminum tube, and the weld is above 10mm. This means that the material has a very high tensile strength and is able to withstand large pulling forces. At the same time, the tensile part is located on the side of the aluminum pipe, and the weld length is greater than 10mm, which indicates that the welding quality of this material is very good.
(6) KTG: The shrinkage is good, the sealing parts have melted and are completely wrapped in the copper-aluminum joint, and the seal cannot rotate. KTG is a method of connecting pipes, which is characterized by a good shrinkage effect and the sealing fittings have been melted and completely wrapped in copper-aluminum joints. This connection method is very tight and there will be no leakage.

Features:

1. Long life: The outer surface of the copper-aluminum connecting pipe is made of high-quality cross-linked polyethylene material for anti-corrosion treatment. This anti-corrosion treatment can effectively ensure the separation of water and humid air and avoid corrosion of the aluminum pipe, thus making the copper-aluminum connection The life of the tube can reach more than 20 years. This long-life anti-corrosion treatment also makes the copper-aluminum connecting pipe more durable and reliable, providing customers with a longer use experience.
2. Cost-effective oxidation resistance: There is no oxidation corrosion of knots and hills between the copper-aluminum connecting pipe end and the valve, which may easily cause quality hazards. By using copper-aluminum tubes to connect the two ends of the brass, the copper-aluminum connecting tube avoids this problem, thereby achieving the purpose of reducing costs. This anti-oxidation measure can not only improve the anti-oxidation performance of the connecting pipe, but also extend its service life, saving customers unnecessary repair and replacement costs.
3. High cleanliness: Since the copper tube and the aluminum tube do not need to be welded, but are connected through cold access, the generation of surface oxides caused by all high-temperature welding is avoided, so the cooling tube can be cleaned without any treatment. Require. This clean connection method not only improves cooling efficiency, but also effectively reduces the growth of bacteria and contaminants, providing customers with a healthier and safer water experience.
4. Thermal insulation performance of connecting pipes: In order to improve the energy efficiency of air conditioners, the thermal insulation performance of connecting pipes must be further improved. The copper-aluminum connecting pipe uses advanced insulation materials and technology to make its insulation performance even better. This high-performance insulation material can not only effectively reduce heat loss, but also improve the efficiency of air conditioning, saving energy costs for customers.
5. Performance: The bursting pressure of the copper-aluminum connecting pipe is the same as the allowed bursting pressure of the copper connecting pipe, and the design pressure is 13.0Mpa. This high burst pressure design makes the copper-aluminum connecting pipe have higher safety performance and usability. In high-pressure environments, copper-aluminum connecting pipes can maintain stability and reliability without water leakage or other safety issues.
6. End B has excellent performance and is easy to install and move: Since aluminum is softer than brass, the copper-aluminum connecting pipe is more convenient and flexible to install and move. This flexible connection method also makes the installation and maintenance process simpler and faster, saving customers time and labor costs. At the same time, the portability of copper-aluminum connecting pipes also makes them easier to transport and store, providing customers with a more convenient experience.

Applications:

evaporimeter

condensator

dehumidifier

Cold dry machine

warm air blower

etc.

Techical Parameters:

(Technical requirements refer to national standards or customer technical quality requirements for production)