1. What is a vacuum stepper motor?

Answer: A vacuum motor, as the name suggests, is a motor that can be used in a vacuum environment. Usually, the vacuum environment is an environment with thin air (usually without a vacuum), where there is no heat convection, only heat conduction and radiation. So it is difficult for the motor to dissipate heat in vacuum. Therefore, this type of motor must withstand high temperatures, and various materials, layers, lubrication, etc. must be considered from the design stage. In addition, in the application process, it is also necessary to ensure that all accessories in the real space have a low exhaust rate to avoid "polluting" the customer's vacuum environment, which should also be obtained from the process. The vacuum motor launched by Hangzhou Mosen Electromechanical takes into account the above characteristics, and now introduces two series of products: stepper motor and servo motor under vacuum, and derivative products such as reducers and modules for supporting use.

2. What are the characteristics of vacuum stepper motors?

Answer: The mainstream vacuum motor suppliers on * * have advanced vacuum and high-temperature treatment technologies, and our company also has low-temperature treatment processes and technologies. Compared to other products on * *, we have surpassed them in performance indicators. Next, we will achieve * * surpassing in process control, aesthetic design, and other aspects. In summary, vacuum motors have several characteristics: resistance to vacuum, high temperature, low gas output, and (some products can withstand low temperatures).

3. Why use a vacuum motor?

Answer: In vacuum, there are difficulties in heat dissipation and other reasons. The temperature resistance of ordinary motors is usually below 130 degrees. Beyond this temperature, the motor will experience torque reduction, wire softening, demagnetization of permanent magnet materials, and even Damage. The body of the Baisi Control vacuum motor can withstand a temperature of up to 300 ℃ (short-term), and can withstand a body temperature of 280 ℃ for long-term operation. Another reason is that ordinary electrical equipment does not undergo special treatment in terms of gas output rate. Our motor has undergone vacuum high-temperature degassing treatment, which is more suitable for applications in vacuum.

4. How to select a vacuum motor?

Answer: The selection of vacuum motors is closely related to customer usage conditions, and the first thing to pay attention to is the vacuum degree and temperature range. After confirming these two indicators, it is necessary to consider the customer's control method, equipment technology, and other conditions when calculating the torque, speed, and other parameters required for the load. You can contact Hangzhou Mosen Mechanical and Electrical Engineer for specific information.