Heating type |
Application range |
frequency selection |
power selection |
Brazing |
Composite welding of reamers, milling cutters, drill bits, turning tools, drill bits, etc. and stainless steel pot bottoms of different materials. |
Principle: The larger the welding volume, the lower the frequency should be. Knives with a volume smaller than 30*30*30 can use high frequency, and tools larger than 30*30*30 can use intermediate frequency. Principle: The larger the workpiece diameter, the lower the frequency should be. |
According to the specific workpiece shape, solder, material and other conditions. |
Heating |
Hot heading and hot rolling of hardware tools, copper rods, fasteners, standard parts, auto parts, twist drills, etc. |
Above Φ20, medium frequency (1-20KHZ)
Φ5-20, high frequency (20-100KHZ)
Below Φ5, ultrahigh frequency(100-500KHZ)
|
Choose the appropriate power according to the production efficiency, the greater the power, the faster the speed. For details, please consult the technical personnel of the company. |
Hardening |
Quenching of gears, sprockets, shafts, machine tool guide rail accessories, etc. |
Principle: The shallower the workpiece requires the hardened layer, the higher the frequency should be.
Ultrahigh frequency 100-500KHZ below 1mm
1-2.5mm super audio frequency 20-100KHZ
2.5mm or more medium frequency 1-20KHZ
|
Combined with the comprehensive consideration of workpiece shape, quenching hardness, quenching method, hardened layer requirements and materials, please consult the company's technical personnel for details. |
Annealing |
Metal wire and pipe annealing, auto parts, knives and scissors, hydraulic accessories, annealing of stainless steel pots, etc. |
Combined with comprehensive consideration of the annealing speed of the workpiece, annealing requirements and materials, please consult the technical personnel of the company for details. |
|
Melting |
Copper, lead, gold, silver, and other precious metals
|
Medium frequency; small capacity optional high frequency |
It depends on the furnace and production efficiency. |
Brazing |
Heating film for steel-plastic pipes, cables, aluminum-plastic pipes, and wires; aluminum foil sealing for beverage, food, and pharmaceutical industries. |
on a case-by-case basis |
It depends on the production speed, temperature and material. |
Special functions and supporting equipment |
Such as dual-frequency equipment, multi-load matching type (dual heads, multi-tap), automatic control type, one-to-two, bridge oil pipeline elbow, constant power and constant current, soft-connected sensors. |