High -Frequency Inductive Heating Equipment For Electronic Circuit Board Component Soldering

Used for hardening gears, shafts, pipes, bearings, pump accessories, steel plates, rollers, etc
A.In the machinery manufacturing field

1.Rapidly heat and quench the surfaces of components such as shafts and gears through induction heating, improving surface hardness, enhancing wear resistance, and extending service life.

2.Under specific processes, use induction heating to perform quenching and tempering treatments on metal materials, optimizing the internal structure and enhancing the comprehensive mechanical properties of the materials.

3.For complex - shaped mechanical parts, such as special - shaped molds, induction heating can precisely control the heating area, enabling the metal billet to be hot - formed at an appropriate temperature.

4.For components with interference fits, such as bearings and shafts, induction heating expands the outer parts by heating, facilitating assembly; the same principle applies to disassembly, reducing damage during the assembly and disassembly processes.

B.In the electronic equipment manufacturing

1.In circuit board assembly, induction heating can quickly and precisely heat the solder joints, evenly melting the solder, improving the welding quality, and reducing problems such as false soldering and short - circuits.

2. Inductively heat and package the pins and housings of electronic components to ensure a firm connection, improve the stability and reliability of the components, and meet the requirements of miniaturization and high - performance of electronic products.

3.During the semiconductor manufacturing process, use induction heating to precisely anneal and diffuse materials such as silicon wafers, optimizing the electrical properties of semiconductor materials, and improving the performance and yield of chips.

4. For heat - dissipation structures such as heat sinks of electronic equipment, induction heating can be used for the forming and welding of metal materials, ensuring the accuracy and heat - dissipation effect of the heat - dissipation structure, and improving the stability of electronic equipment.

C.In the medical device manufacturing industry

1. During the manufacturing process of surgical instruments, induction heating is used to quench materials such as stainless steel, improving the hardness and sharpness of the instruments while ensuring their biocompatibility to meet the strict standards of medical devices.

2. For the encapsulation of electronic components in medical devices, induction heating can achieve fast and reliable connection, ensuring the stability and reliability of the electronic components, and improving the performance and safety of medical devices.

3. Use induction heating to perform surface treatment on the metal shells of medical devices, such as coating curing, enhancing the corrosion - resistance of the shells, preventing bacterial growth, and ensuring the hygiene and service life of medical devices.

4. When manufacturing some special - shaped parts of medical devices, induction heating can precisely control the heating process to achieve the hot - forming processing of the parts, meeting the personalized design requirements of medical devices.

D.In the home appliance manufacturing industry

1.Ensure the welding quality of metal components in home appliances: In home appliance manufacturing, such as the welding of metal pipelines in refrigerators and air conditioners, induction heating can quickly melt the solder, ensuring the welding quality, preventing refrigerant leakage, and improving the reliability of home appliance products.

2.Optimize the curing effect of the appearance coatings of home appliances: For the surface coatings of components such as the outer shells of home appliances, induction heating can achieve rapid curing, enhancing the adhesion between the coatings and the metal surfaces, making the appearance of home appliances more beautiful and durable, and at the same time improving the corrosion - resistance.

3.Assist in the hot - forming processing of home appliance components: When manufacturing some special - shaped metal components of home appliances, induction heating can precisely control the heating temperature and time to achieve the hot - forming processing of components, meeting the diverse design requirements of home appliance products.

4.Improve the connection stability of internal electronic components in home appliances: During the connection process of circuit boards and electronic components, induction heating can ensure firm solder joints, improve the connection stability of electronic components, reduce home appliance failures caused by poor contact, and enhance the quality and service life of home appliance products.

Parameter

Operating Principle

Induction heating machines operate based on Faraday's law of electromagnetic induction.

When an alternating current passes through the induction coil, it generates a rapidly changing

magnetic field. This magnetic field penetrates the metal workpiece placed within the coil.

According to the principle of electromagnetic induction, an electromotive force is induced in

the workpiece, which in turn generates eddy currents. These eddy currents flow within the workpiece,

and due to the resistance of the metal, they convert electrical energy into heat, thus heating the workpiece.

Advantages of Induction Heating Equipment

1. Fast heating: the minimum rate of heating is less than 1 second (rate of heating is available for adjustment and control).

2. Wide coverage of heating: it can be used to heat various metal parts (replace removable induction coil as per different

                                                  perating switches).

3. Easy installation: it can be used once it is connected with power source, induction coil as well as water supply pipe and

                                  rising pipe; it is small in size and light in weight.

4. Easy operation: you can learn to operate it within several minutes.

5. Fast start-up: it can be started to perform heating operation on condition that water and power supply is available.

6. Low power consumption: As compared with conventional vacuum tube high frequency equipments, it can save the power

                                                 by approximately 70%. The smaller the size of the work piece is, the lower power consumption

                                                 would be.

7. High effectiveness: it has such features as uniform heating (it is applicable to adjust the spacing of the induction coil to

                                      ensure the appropriate temperature as required by each part of work piece), fast warming and limited

                                      oxic horizon, and can guard against any waste after annealing.

8. Comprehensive protection: it has such functions as overpressure, over-current, overheat and water shortage alarm indications

                                                    as well as automatic control and protection.

9. Controllable temperature: it is applicable to control the temperature for heating work pieces as per the preset heating time,

                                                and thereby control the heating temperature at a certain technical point.

10. High - efficiency power conversion design: it can convert electrical energy into heat energy with an efficiency of up to 95%.

11. Small size and light weight: it has a weight of only several dozens of kilograms, of which, the limited floor space can effectively

                                                     save the workshop space.

12. Elimination of high voltage: it requires no step-up transformer which may produce approximately ten thousand voltage, and

                                                      thus can ensure the maximum safety.