Nanyang explosion-proof motor: What are the specifications and parameters to pay attention to for explosion-proof motors?

2023-11-22 00:21:58

With the process of industrial modernization, the demand for explosion-proof motors in various industries is also increasing. As one of the important equipment, explosion-proof motors are used in fields such as petrochemicals, chemicals, coal mines, natural gas, pharmaceuticals, light industry, textiles, etc. Different industries have different requirements for the specifications and parameters of explosion-proof motors. However, regardless of the industry, Nanyang explosion-proof motors remind you to consider the following specifications when choosing explosion-proof motors.

1. Explosion proof level

The explosion-proof level is an important parameter to measure whether an explosion-proof motor can be explosion-proof. The explosion-proof level is usually divided into Exd I, Exd II, and Exq I levels, where Exd I represents suitable for high-risk areas such as oil, natural gas, etc. with explosion hazards, Exd II represents suitable for low-risk areas such as chemical industries with the possibility of explosion, places with high dust content, etc., while Exq I is suitable for places containing methane gas such as coal mines.

When choosing an explosion-proof motor, it needs to be determined based on the required operating environment and the actual situation of the location. For example, in places such as oil and natural gas, the explosion-proof level must reach Exd I level to ensure that there is no risk; In the chemical industry, the explosion-proof level can be slightly lower, reaching Exd II level can be used normally.

2. Protection level

The protection level is also one of the specifications to consider when purchasing explosion-proof motors. The protection level is generally divided into IP55, IP56, and IP65 levels. IP55 indicates that dust and water droplets cannot enter the interior of the motor, IP56 indicates that the motor can prevent a large amount of water from spraying in, and IP65 is a higher level, indicating that the motor can prevent strong water from spraying in.

When selecting explosion-proof motors, the protection level must also be determined based on actual needs. For example, in situations where there is a possibility of interference from solid substances such as dust, the protection level must reach IP55 or higher to prevent solid substances from entering the motor and affecting its normal operation.

3. Rated power

Rated power is also one of the specification parameters to consider when purchasing explosion-proof motors. Different industries have different requirements for the rated power of explosion-proof motors. It should be noted that the rated power is not only related to the safety of the equipment, but also to production efficiency and electricity costs.

When selecting explosion-proof motors, it is important to consider the actual working load of the equipment. Excessive rated power not only causes unnecessary waste, but also affects the lifespan and performance of the motor itself. An excessively low rated power can affect the normal operation of the equipment. Therefore, it is necessary to reasonably select the rated power of explosion-proof motors to ensure the safety and stability of the equipment.

4. Nanyang explosion-proof motor tells you what to pay attention to: shaft diameter

The shaft diameter is also one of the specification parameters to consider when selecting explosion-proof motors. The size of the shaft diameter is directly related to the working efficiency and service life of the motor. A shaft that is too thick or too thin is not conducive to the normal operation of the motor. Generally speaking, the size of the shaft diameter should meet the design load requirements.

When selecting explosion-proof motors, the size of the shaft diameter also needs to consider the actual working load of the equipment to ensure that the shaft diameter matches the design requirements of the equipment.

Nanyang explosion-proof motors tell you that different industries have different requirements for the specifications and parameters of explosion-proof motors. However, when selecting explosion-proof motors, explosion-proof level, protection level, rated power, and shaft diameter are important specifications that need to be considered to ensure the safety and stability of the equipment.