显示标签为“induction soldering machine”的博文。显示所有博文
显示标签为“induction soldering machine”的博文。显示所有博文

2020年6月7日星期日

Induction Soldering PCB Board with Copper Pipe


Objective:


Induction Soldering PCB Board with Copper



Industry: Medical & Dental


Materials: Flat copper pipes, PCB board


Alloy: Low-temperature solder paste




Equipment: DW-UHF-6KW-III handheld induction brazing machine


Handheld induction brazing heaterPower: 3.88 kW


Time: 8 secs.


Coil: Coated custom-made coil.



The Process:


HLQ was contacted by a leading manufacturer of clinical diagnostic equipment who is striving to drive innovation in the Magnetic Resonance Imaging (MRI) technology.


The flat pipes, featured in this heating application, are used to transfer heat with minimal temperature difference or spread the heat across a surface.



Our induction heating solution helped the client to cut manufacturing time which previously took 1 hour to produce 16 soldered copper heat pipes.


The DW-UHF-6kw-III induction heating power supply along with a heat station successfully performed the soldering process in approximately 8 seconds. We also used one of our custom-made induction coils with cement coasting to ensure that the coil will not suffer mechanical damage.



To perform the test, we positioned the copper pipes onto two flat pads containing low-temperature solder paste. Induction heating ensures complete repeatability. There is a significant reduction in cycle time and increased efficiency as now multiple parts can be soldered simultaneously.




















https://dw-inductionheater.com/wp-content/uploads/2020/06/induction-soldering-copper-to-pcb-board.png?v=1591537857
https://dw-inductionheater.com/induction-soldering-pcb-board-with-copper-pipe.html
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2020年4月2日星期四

Induction Soldering Coaxial Cable to Connector Ring




Objective
Induction Soldering coaxial cable to connector ring and pin in two steps in under 5 seconds by reaching a temperature of 500°F (260°C) with induction heating.





Equipment
 DW-UHF-6KW-I handheld induction Soldering Heater


Materials
• No-flux solder wire

• Coaxial cable

• Cable connector

• Center pin


Key Parameters
Power: 1.0kW

Temperature: 662°F (350°C)

Time: 5 sec








Process:


  1. The coaxial cable and connector were placed vertically inside the coil.

  2. Induction heating was applied for 3 seconds, at which point the part is hot enough for soldering.

  3. The soldering wire was fed between the cable braid and connector.

  4. Solder wire was inserted into the center pin, and the center pin was placed in the coil.

  5. The cable with connector was placed above the pin.

  6. Induction heating was applied for 1.5 seconds, after which the part was hot enough for soldering.

  7. The center conductor was inserted into the pin.

  8. The assembly was inspected to ensure that the induction soldering was successful.

Results/Benefits:


  • Strong durable joints and faster heating cycles

  • Selective and precise heat zone, resulting in less part distortion and joint stress

  • Technology without pollution, which is both clean and safe

 






https://dw-inductionheater.com/wp-content/uploads/2020/04/Soldering-Coaxial-Cable-to-Connector.png?v=1585816549
https://dw-inductionheater.com/induction-soldering-coaxial-cable-to-connector-ring.html
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Induction Soldering Cables to Terminals




Objective
Induction Soldering cables to terminals in under 20 seconds using induction.





Equipment
DW-UHF-6KW-I handheld induction heater


Materials
• 0.078″2 (50mm2) cable terminal

• 0.078″2 (50mm2) cable

• Soldering alloy Sn60Pb38Cu2


Key Parameters
Power: 2.8 kW

Time: 15-20 sec

Temperature: 500° F (260° C)












Process:


  1. The 0.078″2 (50mm2) cable terminal is attached to 0.078″2 (50mm2) cable

  2. The assembly is positioned inside the coil and induction heating is applied.

  3. Time to temperature is about 4 -5 sec. The temperature is maintained constant to complete the soldering process. A foot switch is used to start and stop the machine.

  4. After 15-20 sec, the cable and cable terminal are successfully soldered.

Results/Benefits:
Suitable induction heating systems for the process:


DW-UHF-6KW-I handheld induction heater


The DW-UHF-6KW-I handheld induction heater will require a longer time to reach temperature and complete soldering.


Induction heating provides:


  • Strong durable joints

  • Selective and precise heat zone, resulting in less part distortion and joint stress

  • Less oxidation

  • Faster heating cycles

  • More consistent results and suitability for large volume production, without the need for batch processing

  • Technology without pollution, which is clean and safe







https://dw-inductionheater.com/wp-content/uploads/2020/04/Induction-Soldering-Cables-to-Terminals-2-1.png?v=1585812073
https://dw-inductionheater.com/induction-soldering-cables-to-terminals.html
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HLQ induction heating machine manufacturer provides the service of induction brazing,melting,hot forming,hardening surface,annealing,shrink fitting,PWHT,etc.