Generally speaking, when the hot air machine is produced, it is important to take into account the nature of the power supply. It has a certain influence on the insulation structure of the variable frequency machine, the vibration of the motor, the noise and even the method of cooling when the machine works, so the problems to be paid attention to are:
In the motor device of the hot air machine, many of them are insulators, because the heat fan is generating electricity in the process of working, and the insulation needs different levels. In the case of different levels of insulator, especially the coil, the higher the resistance and the resistance voltage ability is, so that it can run smoothly.
Many hot air machines will produce vibration and noise when they work, which is related to incomplete structure of the engine. Sometimes the lack of parts in the engine can also cause some vibration and noise when the hot air fan is running, and the overall performance of the engine is good, and the fan’s turn can be improved. It is also good to avoid vibration caused by normal working frequency.
The cooling mode of the motor after working is a special feature of the heat fan device. After the motor is heated for a long time, the equipment inside the general hot air machine will be cooled automatically, and the air vent is opened to cool it, and the good heat dissipation can be kept to protect the whole hot fan. This way is to let the motor alone. To start the machine.
The capacity of the hot air machine is different for the wind, and its capacitance will be different. Many hot air opportunities are used to install insulation bearings to work, so that the shaft current can be avoided effectively. The friends who have used industrial hot air machines know that if the axial current is added up, it will be easier to damage the bearing. It can not be used, so it is good to set the bearings into insulators.
Some hot air machine electric equipment can be variable frequency, like the frequency conversion air conditioning used in home, power is constant, speed has a great influence on it, more than a certain speed, it is necessary to take measures to endure high temperature, special grease can be complementary to the high temperature bearing, to ensure the safety of the motor.
Through the introduction of the structural features of the above hot air blower, we can roughly understand some of the performance characteristics of the hot air blower from the structure, and the unique advantages of the motor devices in all kinds of hot air machines, which are mainly related to the production environment of the factory, and the selection of these motors is also related to the cost of the cost, so I We should choose as much as possible according to the specific needs.
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