Induction melting furnace(WhatsApp:008618853692119)

  In the process of heating production in the medium frequency furnace , the inductor coil plays a very important role. A good coil design of the medium frequency electric furnace inductor can double the result with half the effort. So when designing the inductor, we must first understand the material, size, heating temperature and productivity of the heated blank. Based on this information, the following parameters are determined: 1. Select the current frequency of the medium frequency furnace. The current frequency of the medium frequency electric furnace is generally determined according to the cross-sectional size of the metal blank to be heated. The small cross-sectional size of the blank is high frequency, and the frequency of large cross-sectional size is low. 2. Choose the output voltage of the medium frequency furnace, generally choose 380V for the incoming line voltage below 1000kw, and choose 660V or higher for the incoming line voltage above 1000kw, but do not pursu...

  The heating power, heating temperature, heating time and heating frequency of the medium frequency furnace are all very important heating parameters. Many people do not pay much attention to the heating frequency of the medium frequency. The consequence is that the heating efficiency is reduced, and even more can not be heated. Why is this? This is because the frequency of the medium frequency furnace is not selected correctly. 1. The frequency selection of the medium frequency furnace for heating in the forging industry is generally based on the diameter of the heating rod. In principle, the higher the frequency of the medium frequency furnace, the lower the penetration depth, and the lower the frequency of the medium frequency furnace, the deeper the penetration depth. The frequency of the medium frequency furnace becomes smaller as the diameter of the heating rod increases. 2. For the medium frequency smelting furnace in the foundry industry, the frequency is mainly relat...