Our equipment is engineering machinery supplies, after a period of use, many hydraulic pumps will go wrong with loud noise problem, this phenomenon is caused by many reasons, if we want to determine the real reason,we need to carry out detailed investigation, so as to effectively carry out hydraulic pump maintenance work.
01
Fuel sucking pipe blockage, highly dangerous, high incidence rate: very easy to appear after the machine used for a long time.The reason is that the oil absorption Filter was not cleaned and replaced for a long time, or it may be because the dirt entered the fuel Tank and caused the oil filter blockage.Hazardous consequences:once the oil absorption is not smooth,it will cause the partial vacuum phenomenon, which make the original air dissolved in the oil separate, the air makes the equipment produce great vibration, which will cause premature damage of the machine parts .
02
There is air in the hydraulic pump, highly dangerous, high incidence rate: once the air is mixed with the oil, air erosion and holes occur will happen,which leads to excessive noise of the hydraulic pump, and also cause premature damage to the equipment.
03
Oil viscosity is too high, highly dangerous, high incidence rate: oil viscosity is too high, mainly caused by overuse, and once appear, it will make oil suction difficult, which lead to partial vacuum phenomenon, this phenomenon will make the original air dissolved in the oil separate, the air makes the equipment produce great vibration, which make the machine parts premature damage.The excessive viscosity of the oil will disable the filter element early and damage the oil pump of the machine.
04
The oil surface in the hydraulic tank is too low, insufficient oil quantity, harmful and low incidence rate: too low oil surface will make the pump can not absorb enough oil, which will inhale part of the air, the air makes the equipment produce great vibration, which make the machine parts premature damage.The excessive viscosity of the oil will disable the filter element early and damage the oil pump of the machine.
05
The bearings of the oil pump wear too much, so loud noise problem will happen.The hazard is normal and incidence is low: bearing wear mainly appears on machines that have been working for a long time.Not only is the noise very loud, but also the parts of the machine are weak.
Understand the cause of the noise, when your machine goes wrong with similar problem, do not rely on others, you can repair it by yourself, so that the hydraulic pump repair becomes no longer mysterious!
Zhejiang Ailipu Technology Co., Ltd.