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Product Description
1. High temperature and high pressure: The auxiliary water pump needs to bear the high temperature and high pressure of engine coolant during the working process. Long-term high temperature and high pressure will cause the material of the water pump to age, become brittle and eventually break.
2. Corrosion: The coolant contains chemicals, which may corrode the material of the water pump for a long time, leading to the rupture of the water pump.
3. Vibration and impact: Vibration and impact will occur when the car is running. If the water pump is not firmly fixed or is impacted by external impact, it may cause the water pump to rupture.
4. Aging: With the increase of the service time of the auxiliary water pump, the seals, bearings and other parts inside the water pump will gradually age, losing sealing and stability, leading to the pump rupture.
5. Design defects: unreasonable design or defects in the manufacturing process of the water pump may lead to the rupture of the water pump during use.
6. Damage of the water pump blades: The water pump blades are impacted and worn by the cooling liquid during working. If the blades are damaged or deformed, the water pump may be broken.
7. Overheating: If the engine is overheated, the coolant temperature is too high, and the water pump works in a high temperature environment, the material of the water pump may become brittle and cracked.
To sum up, the reasons for the rupture of automobile auxiliary water pump mainly include high temperature and high pressure, corrosion, vibration and impact, aging, design defects, pump blade damage and overheating. In order to avoid the breakdown of the auxiliary water pump, it is suggested to check the condition of the water pump regularly and replace the aged or damaged water pump in time to ensure the normal operation of the engine cooling system and the safety of the vehicle.
