Detailed analysis: Features of "Electromagnetic Induction Bearing Heater"

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Detailed analysis: Features of "Electromagnetic Induction Bearing Heater"

Source: Bearing network time: 2014-03-04
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The bearing heater adopts the principle of induction heating to inductively heat the bearing bushing, gear, coupling, diameter ring and other annular and cylindrical parts; it is heated and expanded; Some features:
1. Fast heating speed and high power. Normal heating in the furnace; heating, convection and conduction are all used to heat parts or blanks due to direct heating; heating speed is slow. Bearing heating is induced by induction eddy current Direct heating; the transmission of energy is carried out by means of electromagnetic waves; therefore, it is disturbed by the outside world. 芰康睦┥ (5) 伲 诙痰氖 诙痰氖 诙痰氖 淠诒隳芄 淠诒隳芄 淠诒隳芄 淠诒隳芄 ぜ ぜ ぜ て诘 て诘 て诘 て诘 て诘 龋 龋 蚨哂 蚨哂 蚨哂You are 俣瓤臁12. You are the blade of the 氐悖 叩 叩 氐悖 氐悖 馐 馐 馐 馐 馐 馐 馐 馐 馐 馐 馐 馐
2, save energy; reduce energy consumption. For example: the induction of rapid heating of the workpiece is heated with coal, petroleum products or gas; not only the pollution is severe; and because most of the factories; waste heat is not recovered; thermal power is about 8% - 20%. If induction heating is used, the thermal power can reach 40% or more.
3, the bearing heater heating quality is high. In the normal furnace directly heating; because the heating speed is slow; heating time is long; inviting parts or blank appearance oxidative decarburization is severe. If the heating is too fast; the surface and heart temperature difference is too large; Severe thermal stress causes deformation or even cracking of the part. The heating time is long; it can lead to severe grain growth (referring to casting heating); it will bring difficulties to the subsequent heat treatment; even the formation of adverse consequences. The above problems; some are difficult to overcome The bearing induction heating time and temperature are simply controlled; the temperature difference can be ensured. Xinyi persimmon 浚 黾 黾 善 善 屎 屎 屎 屎 屎 螅 螅 螅 螅 螅 螅 螅 螅 螅 螅 螅 螅 螅 螅 螅 戎 戎 戎 戎
4, operation, application is concise; safe and reliable. When heating is usually used in the fuel furnace; the process of heating and cooling is very long; a lot of heat is spoiled. The auxiliary time required for induction hot start and stop is very short; and the operation is simple; safe and reliable.
5, easy to complete mechanization and automation. It is difficult to complete mechanization and automation in the furnace; however, induction heating is easy to complete. Because of its high heating power; the parameters of the heat source in the process are mainly the power and frequency of the power supply; As long as mechanization and automation are completed, the high-performance features of this heating method can be fully utilized. In these years, the transmission control skills have developed rapidly; the automation appearance has been continuously updated; the electronic computer control of the induction heating process has been presented.
6. No pollution. The heat source for induction heating of bearing heaters and gear heaters is electric energy; no harmful gases and pollutants will occur during heating; it is attributed to environmentally friendly heat sources.
7, can heat the shape of the messy workpiece.
8, the work area is small; production power is high.
9, heating installation; temperature is uniform; the quality of the produced product is good.
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