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| What is a bearing heater? Bearing heater, also known as induction heater, uses alternating current to generate alternating magnetic field, and then uses alternating magnetic field to generate eddy current, thereby rapidly heating metal workpieces. Many factories use traditional heating methods to install bearings, such as oil bath, electric furnace heating, flame heating, etc., which usually have the following problems: time-consuming and labor-intensive, high work intensity, high loss, destruction of the initial lubrication state of the bearing itself, easy to cause accidents, uncontrollable heating temperature, usually causing bearing annealing due to excessive temperature, uneven heating leading to bearing deformation and damage, and inability to heat sealed bearings. Eight major features of coupling heater: 1. Fast heating speed, temperature display can control the heating process. 2. Brand new eddy current induction design, all adopt "FuzzyControl" and "NeuralNetwork" technology. 3. Can work continuously, high output power, high efficiency. 4. The heating process is safe and reliable, insured by UK * Sun Alliance Insurance Company. 5. Can heat bearings with seals (ZZ, 2RS). 6. Rotating (hydraulic) rocker arm or hinge type heating rod design, more convenient to use. 7. Heating time can be displayed during the heating process. 8. No open flame, no pollution, environmentally friendly, no accident hazards. Working principle The working principle of the bearing heater is to use the eddy current generated by metal in an alternating magnetic field to heat itself, commonly used in metal heat treatment and other aspects. The principle is that when a thicker metal is placed in an alternating magnetic field, current will be generated due to electromagnetic induction. For thicker metal, after the current is generated, it will form a spiral flow path inside the metal, so that the heat generated by the current flow is all absorbed by the metal itself, causing the metal to heat up quickly. Previous: Strict operation must be followed when using portable SF6 gas leak detector in Shanghai Next: Comparison of weaknesses and advantages of SF6 gas leak detector, more advantages  Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd. |
