problems that filter elements are easy to ignore

problems that filter elements are easy to ignore

The filter core is an important part of the construction machinery, oil filter core, fuel filter core, hydraulic oil filter core. Do you know the specific function and maintenance of these filters? Here's a quick look at some of the things you should be aware of when using the filter.

Machine oil, fuel oil filter core

The function of oil filter core is to remove the sludge in the engine. Impurities produced by the deterioration of engine oil itself, can prevent the deterioration of engine oil and minimize the wear and tear of each component during operation.
Generally, the replacement cycle of the engine oil filter element is 50 hours for the first operation and 250 hours for each operation thereafter.

Machine oil, fuel oil filter core Common problem:

1.Under what special circumstances do you need to replace the oil filter and fuel filter?
Fuel filter is to remove iron oxide, dust and other magazines in the fuel, prevent blockage of the fuel system, reduce mechanical wear, ensure the stable operation of the engine.
Generally, the replacement cycle of the engine fuel filter core is 250 hours for the first operation, and 500 hours for each operation after that. The replacement time shall be flexibly controlled according to different fuel quality grades.
When the alarm or indication of abnormal pressure of the filter pressure gauge, it is necessary to check whether there is abnormal phenomenon of the filter, if there is, it must be changed.

2. Is the higher the filtration accuracy of the oil filter element, the better?
For an engine or equipment, an appropriate filter core filtration accuracy should be balanced between the filtration efficiency and the amount of ash content. If the filter core with high filtration accuracy is used, the service life of the filter core may be shortened due to the low ash content of the filter core, thus increasing the risk of premature blockage of the oil filter core.

3. What is the difference between low-quality engine oil and fuel filter element and pure engine oil and fuel filter element?
Pure oil and fuel filter can effectively protect equipment and extend the service life of other equipment. Inferior oil and fuel filter cannot protect equipment well, cannot prolong the service life of equipment, and will even worsen the service condition of equipment.

4. What benefits can the use of high quality oil and fuel filter elements bring to the machine?
The use of high quality oil and fuel filter can effectively extend the life of equipment, reduce maintenance costs and save users money.

5. The equipment has passed the warranty period and the service life is long. Is it unnecessary to use high-quality filter elements?
The equipped engines are more prone to wear and tear, resulting in pull-ups. So the old equipment needed a quality filter core to stabilize the escalating wear and maintenance of the engine. Otherwise, you'll have to spend a lot of money on repairs, or you'll have to scrap your engine in advance. By using a pure cartridge, you ensure that your total operating costs (maintenance, repair, overhaul and depreciation) are minimal, and that you extend the life of the engine.

6. As long as the filter core is cheap and can be properly installed on the engine, is it ok?
Many domestic filter core manufacturers simply copy and imitate the geometric dimensions and appearance of the original parts, but they do not pay attention to the engineering standards that the filter should meet, or even do not know what the engineering standards are. The filter core is designed to protect the engine system. If the performance of the filter core fails to meet the technical requirements and the filter effect is lost, the performance of the engine will be significantly reduced and the service life of the engine will be shortened. For example, the lifespan of a diesel engine is directly related to the 110-230 grams of dust that the engine "eats" ahead of time. As a result, less efficient and inferior filter cartridges bring more magazines into the engine system, leading to an early overhaul of the engine.

7. The filter element used does not cause any problems to the machine, so does the user not have to spend more money to buy high-quality filter element?
You may or may not immediately see the impact of inefficient and poor quality filters on the engine. The engine seems to be running normally, but there may have been a sea of magazines into the engine system and started causing the engine parts to corrode, rust, wear and so on. The damage is hidden and will erupt as it accumulates to a certain extent. Just because you can't see the signs now doesn't mean the problem isn't there. Once a problem is identified, it may be too late, so sticking to high quality assured pure cartridges will give the engine maximum protection.

Hydraulic oil filter

The hydraulic oil filter core is used in the hydraulic system to filter solid particles and colloidal substances in the working medium, which can effectively control the pollution degree of the working medium, protect the safe operation of the machine and extend the service life of the machine.
Generally, the replacement cycle of hydraulic oil suction filter core is 2000 hours per work, and the replacement cycle of hydraulic oil return filter core is 250 hours for the first work, and 500 hours per work after that.

Common problems of hydraulic oil filter element:

1. Why do the advantages and disadvantages of hydraulic oil filter elements play a vital role in equipment performance?
For full hydraulic excavator hydraulic system throughout the excavator, it contains the main hydraulic oil tank, pump, control valve, the pipeline and perform a movement of oil cylinder, motor parts, such as the hydraulic components are by the precision machining, and they have higher request for the maintenance of hydraulic system, so the merits of the hydraulic oil filter is very important.

2. What harm can inferior hydraulic oil filter element do to equipment?
When the hydraulic oil enters the hydraulic system operation, the cleaning is the first problem. Low quality hydraulic oil filter cartridge has poor filtration effect and cannot effectively prevent dirt and other magazines from entering the system. If tiny magazine particles enter the hydraulic system, they will scratch the pump, jam the valve and block the oil port, thus causing machine failure.

3. How to determine whether the hydraulic component is damaged by regularly checking and replacing the hydraulic oil filter element?
When replacing the hydraulic oil filter core, please check whether the bottom of the filter core is made of metal particles or debris. If there is copper or iron chips, it indicates that the hydraulic pump, hydraulic motor or valve may be damaged or will be damaged. If there is rubber, it means the hydraulic oil cylinder seal is damaged.