1、使用频率不同：我们通常把频率在1-10Khz的感应加热装置，称之为中频感应加热装置，把频率在50Khz以上的感应加热装置，称为高频感应加热装置。
1. Different frequencies of use: We usually refer to induction heating equipment with frequencies between 1-10 Khz as intermediate frequency induction heating equipment, and induction heating equipment with frequencies above 50 Khz as high-frequency induction heating equipment.
2、受感应加热装置频率的影响，两者的淬火深度也有所不同，中频感应加热装置的淬火深度，一般为3.5-6mm，而高频感应加热装置则为1.2-1.5mm。
2. Affected by the frequency of induction heating equipment, the quenching depth of the two is also different. The quenching depth of medium frequency induction heating equipment is generally 3.5-6mm, while that of high-frequency induction heating equipment is 1.2-1.5mm.
3、透热直径不同：中频感应加热装置，在工件的透热方面具有很大的长处，主要是用来对工件进行透热热处理的，它可以对直径45-90mm的工件进行透热热处理，而高频感应加热装置，则只能透热那些又细又小的工件。
3. Different Diameters of Heat Permeability: Medium frequency induction heating equipment has great advantages in the heat permeability of workpieces, mainly used for heat treatment of workpieces. It can perform heat treatment on workpieces with a diameter of 45-90mm, while high-frequency induction heating equipment can only heat those fine and small workpieces.
综上所述，中频感应加热装置和高频感应加热装置，它们的加热方式是一样的，只是频率有所不同而已，其使用频率的不同，所以它们在报价、处理的工件等方面也不同，因此我们在工件加热时，要选择适合自己的感应加热装置。
In summary, the heating method of medium frequency induction heating equipment and high-frequency induction heating equipment is the same, but the frequency is different. The different frequencies of use result in different prices and processed workpieces. Therefore, when heating workpieces, we need to choose the appropriate induction heating equipment for ourselves.
洛阳鼎红电气资讯有限公司，主要研发、生产和分销各系列中频感应熔炼、加热装置，型号齐全，产品运行稳定，主要应用于各种金属（钢、铁、铜、铝等）的中频淬火、透热锻造、焊接以及金属的熔炼、矿石冶炼、合金、工件的退火、回火等感应加热，公司拥有十多名感应熔炼、加热手段施工师，拥有30年以上的感应熔炼、加热手段研究与感应熔炼、加热装置研发、生产经验.
Luoyang Dinghong Electrical Technology Co., Ltd. mainly develops, produces, and sells various series of medium frequency induction melting and heating equipment, with complete models and stable product operation. It is mainly used for medium frequency quenching, pervious forging, welding of various metals (steel, iron, copper, aluminum, etc.), as well as induction heating for metal smelting, ore smelting, alloy, workpiece annealing, tempering, etc. The company has more than ten induction melting and heating technical engineers, Having over 30 years of experience in research and development of induction melting and heating technology, as well as in the development and production of induction melting and heating equipment