Forum Topics

• 

  Different Types Of Enameled Aluminum Wire

  There are four main types of enameled wire. According to...  moreThere are four main types of enameled wire. According to different materials, there are different types of enameled copper wire, enameled aluminum wire and so on. The following is the introduction of 4 types of enameled wire:
  The polyurethane enamel type has a heat capacity of 120°C, 130°C, and 155°C. C has a diameter ranging from 0.08 mm to 1.00 mm and can be used in transformers, meters, electronics, and communication equipment.
  Polyester enameled wire type-this type of enameled wire coded as PEW has a heat capacity of 155°C. The diameter range is 0.08mm to 1.6mm. Polyester enameled wire can be used in household motors and household appliances.
  Polyesterimide-Polyesterimide enameled wire (EIW), with a heat capacity of 180°C and a diameter range of 0.1mm to 1mm. This enameled wire is used in high-power motors.
  The code for polyamideimide-polyamide-mide enameled wire is AIW. The heat capacity is 220°C, and the diameter ranges from 0.1mm to 1.6mm. The enameled wire is used for small motors and...    less

  Last post by MAX taranov - Sep 25

  82 views 0 likes
  3
• 

  Can Enameled Aluminum Wire Be Used For Reactors?

  For this problem, enameled aluminum wire can replace enameled...  moreFor this problem, enameled aluminum wire can replace enameled copper wire. With the advancement of aluminum solder utilization technology, the replacement trend of copper enameled aluminum is irreversible. As long as the design is reasonable and used properly, aluminum will be used more widely.
  In the era of high copper prices, copper processing companies are facing the difficulty of being replaced by copper prices. Copper prices are brought about by high cost pressures. Downstream users have to bear price drops and competitive pressures; handling fees have fallen sharply and copper sales growth has been suppressed. Profits are squeezed; copper prices cannot be smoothly transmitted to the downstream user industries, operating risks.
  Enameled aluminum wire has been used in the United States and Europe, and international standards bodies such as the International Electrotechnical Commission (IEC) have also formulated corresponding technical standards, describing the mature technology of Rectangular...    less

  Last post by MAX taranov - Sep 24

  80 views 0 likes
  4
• 

  Main Application Of Enameled Aluminum Wire

  The main application of welding enameled aluminum wire: the...  moreThe main application of welding enameled aluminum wire: the enameled wire can be used to manufacture enameled wires with high requirements. The enameled wire is required to have high conductivity and good heat dissipation performance, especially for the transmission of high-frequency signal winding wires, degaussing coils and other household appliances High frequency transformers, ordinary transformers and small motors.
  Aluminum welding is possible, but there are many critical areas that need to be strictly controlled. The tough alumina makes most attempts at welding using traditional methods difficult. Flux must be used because the aluminum oxide layer is formed quickly, which is difficult to remove and prevents the solder from wetting the aluminum. Compared with aluminum, the reason why aluminum oxide is more difficult to remove than copper is that compared with the 660°C of pure aluminum, the melting point of aluminum oxide is very high, 2030°C. Another reason why alumina is difficult to remove...    less

  Last post by MAX taranov - Sep 24

  102 views 0 likes
  3
• 

  Comparison Of Enameled Aluminum Wire And Copper Wire

  Compared with copper wire, enameled aluminum wire is...  moreCompared with copper wire, enameled aluminum wire is better?
  Enameled aluminum wire is a main type of winding wire. It is composed of a conductor and an insulating layer. After the bare wire is softened by annealing, it is painted and baked many times. Compared with copper wire, enameled aluminum wire is better. In addition to the different cut-off amounts and materials of copper and aluminum wires, aluminum wires are relatively cheap. The aluminum wire is lighter. The mechanical strength of aluminum wire is poor. The aluminum wire is extremely easy to oxidize at the end of the connection wire. After the end of the connection wire is oxidized, the temperature will rise and the contact will be poor, which is a frequent point of failure (power failure or disconnection). However, the internal resistance of the copper wire is small. Aluminum wire has greater internal resistance than copper wire, but it dissipates heat faster than copper wire. 1 square aluminum wire can pass 1.5KW at 220V.
  Among the...    less

  Last post by MAX taranov - Sep 20

  147 views 0 likes
  5
• 

  Use Of Enameled Aluminum Wire

  The enameled aluminum wire is suitable for long-term...  moreThe enameled aluminum wire is suitable for long-term refrigeration equipment and chemically corroded electrical equipment, dry-type transformers, oil-immersed transformers, epoxy cast transformers, iron separators, electromagnets and other electromechanical equipment that work at 200℃ for a long time.
  The following points should be paid attention to when welding Round Enameled Aluminum Wire:
  Welding instructions: When soldering, the soldering iron tip should be as close as possible to the body to be welded, and then the solder wire should be sent to the soldering iron tip to melt the soldering wire and complete the soldering (this method allows the flux in the soldering wire to fully contact the board surface to achieve the best For the welding of enameled aluminum wire and copper wire (or aluminum wire), the two wires are usually connected by twisting after the paint is scraped. The size of the twisting directly affects the welding effect. ) The larger the amount of tin filling, the stronger the...    less

  Last post by MAX taranov - Sep 20

  156 views 0 likes
  5
• 

  Comparison Of Enameled Aluminum Wire And Copper Wire

  Compared with copper wire, enameled aluminum wire is better....  moreCompared with copper wire, enameled aluminum wire is better. In addition to the different cut-off amounts and materials of copper and aluminum wires, aluminum wires are relatively cheap. The aluminum wire is lighter. The mechanical strength of aluminum wire is poor. The aluminum wire is very easy to oxidize at the end of the connecting wire. After the end of the connecting wire is oxidized, the temperature will rise and the contact will be poor, which is a frequent point of failure (power failure or disconnection). However, the internal resistance of the copper wire is small. Aluminum wire has greater internal resistance than copper wire, but it dissipates heat faster than copper wire.
  However, we must also correctly understand the use of enameled aluminum wire, which is different from copper enameled wire, especially its welding problem, which does plague many customers. This also limits the development and use of enameled aluminum wire, but with the emergence of aluminum wire welding solutions, the...    less

  Last post by MAX taranov - Oct 20

  149 views 0 likes
  6