定轉(zhuǎn)子鐵芯的退火過程的冷卻對材料性能和板形有很大影響，而且不同的鋼種和板厚冷卻條件不同，因此在設(shè)定冷卻條件時必須填重，重要的It is to control the cooling speed and cooling uniformity. The cooling methods of the fixed rotor core are mainly the following:
First, jet cooling. If the exit velocity of the jet is increased, a chaotic jet is formed, that is, a tumor-like disconnection is formed on the surface of the jet. The method of cooling using continuous jets before the flow is called jet cooling. As long as the structure of the nozzle is modified, wear many 2-5mm on the pipe wall or board? The hole can get this jet. The equipment is simple and easy to make. Jet cooling is a cooling method between jet cooling and laminar cooling. When the water pressure reaches high pressure, it is approximately cooled by water spray, and when the water pressure reaches low pressure, it is approximately cooled by laminar flow.
Second, immersion cooling. The cooling method of immersing steel in cooling water is called immersion cooling. High temperature steel is cooled in stages when impregnated in water. The heat transfer coefficient is different at each stage.

Third, spray cooling. The method of atomizing water with pressurized air and spraying it with high-speed air through the nozzle for cooling is called spray cooling.
Fourth, water spray cooling. The water is pressurized and then ejected through the nozzle. In the case of a high flow rate, the liquid stream quilt is cut off to form a droplet group and rushes to the fixed frame. This method is called water cooling. In water cooling, the water density and surface temperature dominate the heat transfer coefficient.
Fifth, Laminar cooling. The water is pressurized to produce a jet, and when the exit speed of the jet is reduced, a smooth layer flow is formed. Cooling in this way is to cool the layer stream.
The cooling method of the fixed rotor core is introduced here. If you want to better understand the other knowledge of the fixed rotor core can contact our staff, we will provide you with detailed answers.
The cooling of the annealing process of the iron core of the motor has a great influence on the properties of the material and the shape of the plate, and the different steel and plate thickness cooling conditions are different. Therefore, the cooling conditions must be filled when setting cooling conditions. It is important to control the cooling speed and cooling evenness. The cooling methods of the motor core are mainly the following:
1, water cooling: Water pressure and then through the nozzle, in the case of a high flow rate, the liquid flow quilt cut off to form a droplet group, rush to the solid, this method is called water cooling. In water cooling, the water density and surface temperature dominate the heat transfer coefficient.
2, layer cooling: After the water is pressurized, a jet is generated. When the exit speed of the jet is reduced, a smooth layer flow is formed. Cooling in this way is to cool the layer stream.
3, immersion cooling: immersion of steel in cooling water cooling method, known as immersion cooling. High temperature steel is cooled in stages when impregnated in water. The heat transfer coefficient is different at each stage.
4, spray cooling: The use of pressurized air to mist the water, with high speed air ejected through the nozzle for cooling method, called spray cooling.
Jet cooling: If the exit speed of the jet is increased, a chaotic jet is formed, that is, a tumor-like disconnection is formed on the surface of the jet. The method of cooling using continuous jets before the flow is called jet cooling. As long as the structure of the nozzle is modified, wear many 2-5mm on the pipe wall or board? The hole can get this jet. The equipment is simple and easy to make. Jet cooling is a cooling method between jet cooling and laminar cooling. When the water pressure reaches high pressure, it is approximately cooled by water spray, and when the water pressure reaches low pressure, it is approximately cooled by laminar flow.
Five cooling methods for the motor core are introduced here today. If you want to know more about the motor core, please continue to pay attention to our website.