Dalan Motor has finally found the culprit that caused the malfunction of the special motor for the hydraulic oil pump!

In the actual application process of the special motor for hydraulic oil pump, many factors will cause failure. Today, the editor of Dalan Motor listed five common causes. Let's take a look at the five types together.

1. Overheating

Overheating is the main culprit of motor failure, which is a common problem we talk about. So why does the editor still come up with it today? In fact, the other four reasons listed in this article are part of the list because they generate heat. Theoretically, for every 10°C increase in heat, the life of the winding insulation will be halved. Therefore, ensuring that the motor runs at the right temperature is a good way to extend its life.

2. Dust and pollution

Various types of suspended particles in the air will enter the motor and cause various hazards. Corrosive particles may wear components, and conductive particles may interfere with component currents. Once the particles block the cooling channel, they will accelerate overheating. Obviously, choosing the correct IP protection level can alleviate this problem to a certain extent.

Three, power supply issues

Harmonic currents caused by high frequency switching and pulse width modulation can cause voltage and current distortion, overload and overheating. This shortens the life of motors and components and increases long-term equipment costs. In addition, the surge itself can cause the voltage to be too high and too low. To solve this problem, we must continue to pay attention to and check the power supply status.

Fourth, wet

Moisture itself will corrode motor components. When the humidity and the particulate pollutants in the air mix, it is fatal to the motor and further shortens the life of the pump.

Five, improper lubrication

Lubrication is a matter of degree. Over-lubrication or insufficient lubrication can cause harm. Also, pay attention to the contamination in the lubricant and whether the lubricant used is suitable for the task at hand.

－－－－- Editor in charge: Dalan Oil Pump Motor 02-Purchasing Consultant

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