What is the low temperature used by the motor?


Release time:

30 Aug,2023

Motors are widely used and are mechanical equipment as the primary source of power. Then its use is also affected by temperature. So let's discuss the lowest temperature of the motor today?

What is the low temperature used by the motor?

Motors are widely used and are mechanical equipment as the primary source of power. Then its use is also affected by temperature. Then let's discuss the bottom temperature of the motor today?

The general environmental conditions of the motor application specify the minimum ambient temperature at the operating address. First pay attention to the influence of the operation function of the low-temperature motor. Some verification reports indicate that there is no obvious change in the functions of polyester and polyester green shell paper, alkyd mica plate, butyl rubber, solder, spring, magnetic steel, steel, small plastic commutator, etc. at low ambient temperature of minus 15 ℃. Therefore, certain product skill conditions indicate that the product can be adapted to use at lower ambient temperatures. However, it should be noted that at lower ambient temperatures, especially for some motors with lower power (for example, motors below 100w), there is also an increase in static resistance torque caused by the increase in the consistency of the grease or condensation at low temperatures., Resulting in difficulty in starting or causing blockage and burning of the motor. In addition, the insulation often becomes hard and brittle at low temperature. After mechanical damage, its voltage resistance function at low temperature decreases significantly. In addition, if the motor stored at low temperature is moved to a warmer place, frost and condensation on the winding surface will often cause insulation problems, which will easily cause short circuit of the coil after energization. When the ambient temperature is low, the use of the motor should cause special attention and timely prevention.