There are many factors that affect the effective power output of high-frequency welding machine. The major high-frequency welder manufacturers should pay attention to the production of high-frequency welding machine. The effective output power of the high-frequency welder is mainly affected by the following aspects.
1, Welding temperature. Welding temperature plays a decisive role in the welding process. If the temperature is too high, the weld surface will melt. If the temperature is too low, there will be a false weld, resulting in a weak weld. A temperature sensor can be installed on the top of the weld seam, and the measured temperature can be directly input into the main operating system of the high-frequency welder for program analysis to automatically adjust the output power and regulate the temperature of the weld seam.
2, Welding V angle, the most economical and effective angle between 2-3°. In addition to electromagnetic induction heating, there are two important effects, namely, the main principle of high-frequency welding skin effect and proximity effect. The smaller the welding V angle, the closer the proximity effect, thus allowing more effective use of the effective output power of the welding machine.
3, The most critical factor - induction coil
Sensor design should start from the following aspects:
The diameter of the inductor should be slightly larger than the diameter of the steel pipe, and the shape should be the same as the shape of the steel pipe.
Cooling of the inductor should be sufficiently cooled and uniform cooling should be considered to ensure fast and effective cooling. Better cooling effect makes it more efficient.
The shape of the sensor and the distance between the sensor and the wall of the steel tube determine the output frequency and the effective output. If the distance is too far, the frequency will become smaller, the magnetic field on the surface of the steel tube will become weaker, the induced current will become smaller and the effective output power will be low.
Choosing a well-designed sensor is important to improve productivity and reduce energy consumption.
CHAOCHANG's high frequency welding machine has the basic features of advanced technology, first-class service, stable performance and high efficiency and energy saving to help high frequency welding machine manufacturers further sustainable development achievements.
Baoding Chaochang Electromechanical Co., Ltd.
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