Jak wybrać nagrzewnicę indukcyjną?

1. The shape and size of the workpiece to be heated: For large workpieces, bars, and solid materials, nagrzewnice indukcyjne with relatively high power and low frequency should be used; for small workpieces, pipes, plates, gears, etc., use relatively low power and high frequency Induction heating equipment.

2. The depth and area to be heated: the heating depth is deep, the area is large, and the overall heating should be high-power, low-frequency induction heating equipment; the heating depth is shallow, the area is small, local heating, and the relative power is small, and the frequency is high. Heating equipment.

3. Required heating speed: Fast heating speed is required. Induction heating equipment with relatively large power and relatively low frequency should be selected

4. The continuous working time of the equipment: The continuous working time is long, and the induction heating equipment with a slightly larger power is used. On the contrary, the equipment with relatively small power is selected.

5. Odległość połączenia między elementem indukcyjnym a sprzętem: połączenie jest długie i wymagane jest nawet połączenie kablowe chłodzone wodą. Należy stosować urządzenia do nagrzewania indukcyjnego o stosunkowo dużej mocy.

6. Process requirements: Generally speaking, for quenching, welding and other processes, you can choose a lower power and a higher frequency; for tempering, annealing and other processes, choose a higher relative power and a lower frequency; red punching, hot forging If a process with a good diathermy effect is required, the power should be larger and the frequency should be lower.

7. Materiał przedmiotu obrabianego: wśród materiałów metalowych wyższa temperatura topnienia jest stosunkowo duża, dolna temperatura topnienia jest stosunkowo niewielka; niższa rezystywność jest wyższa, a wyższa rezystywność jest niższa.