Fasteners refer to a type of mechanical parts used for fastening connections, mainly used in machinery, vehicles, ships, railways and other fields. The forming of fasteners requires a series of complex processes, such as diathermy, forging and so on. In the whole process, the most important process is diathermy. We usually use high-frequency induction heating equipment for fastener diathermy, and the effect is very good.
The problem of type selection is a matter of great concern to everyone. We usually select types according to the specifications of fasteners and their heating speed. High-frequency induction heating equipment can usually perform diathermy heat treatment on fasteners with a diameter of less than 45mm, and intermediate frequency equipment is required for larger diameters. When selecting a model, under the condition of a certain specification, a larger device is usually selected for a fast speed requirement.
Advantages of high frequency induction heating equipment
1. The heating speed is fast, so that the fastener can be heated to the required temperature in a short period of time, greatly reducing the metal oxidation phenomenon, saving material and improving forging quality.
2. Heating the bar below Φ45, the temperature is more uniform.
3. It can be used together with the feeding device to realize automatic feeding and save manpower.
4. The overall diathermy heat treatment can be carried out on the fasteners, and local diathermy heat treatment can also be carried out, which can meet the requirements of different customers.
5. Significant power saving, every ton of fasteners heated consumes 320 degrees of electricity, which is 20%-30% less than SCR.
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