Causes and solutions for excessive temperature of hydraulic oil radiato
In life, many people's cars have the problem that the temperature of the hydraulic oil is too high, and each time the hydraulic cylinder is touched by hand, it is retracted by the hot. Then the temperature of the hydraulic oil radiator is too high, causing the machine to dissipate heat in a timely manner, causing excessive pressure on the machine, and there may be a lot of noise accompanied by jitter. If the temperature is too high, the viscosity of the hydraulic oil will become high, the friction will become larger, and the oxidation will be faster. What are the reasons why the temperature of the hydraulic oil radiator is too high? Let's take a look together.
The main problem is that the working environment of the hydraulic oil radiator is too poor, the ventilation effect is not good, and the temperature of the hydraulic oil is too high, and the solution is to avoid working under high temperature conditions. In addition, the structure of the hydraulic tank is not regular. No matter what kind of fuel tank is required, the hydraulic oil is divided into several parts. After the hydraulic oil circulates through the inside of the machine, it enters the hydraulic oil tank to be cooled and precipitated. If the number of partitions between the two is too small, the hydraulic oil will not be able to cool down and the sediment will continue to be sucked back, which will cause the heat of the hydraulic system to become higher and higher. There is also the hydraulic oil tank is too small or the hydraulic oil is not enough. When the hydraulic oil works in the hydraulic system, it needs a cycle of mechanical circulation. If the mailbox is too small or the oil level is too low, it can not be completed inside the machine. After a cycle, you can't get the heat out.