quality Hydraulic Oil Filter & Air Filter Element factory

Hydraulic systems usually use hydraulic filter cartridges to remove particles and rubber impurities from the hydraulic system, ensuring continuous cleaning of the hydraulic system. It is very important to select and install hydraulic oil filter elements in order to enable them to function effectively. After purchasing the filter element, it should be placed correctly according to the operating instructions on the packaging box. When handling, it should be handled gently and not subjected to serious impact or collision. When installing, it is also necessary to ensure that the installation direction is correct and avoid inversion.     Hydraulic oil filter element is one of the most common accessories in hydraulic systems, but many friends do not know the points to pay attention to when using hydraulic filter element. Xuzhou Xinxing Filter Co., Ltd. has collected the following issues that should be noted in the daily use of hydraulic oil filters:   1. Before replacing the hydraulic oil filter element, the original hydraulic oil in the box should be drained first. It is necessary to carefully inspect the return oil filter element, suction filter element, and pilot filter element to see if there are any impurities such as iron filings and copper filings. The location of the hydraulic oil filter element may have a hydraulic component malfunction issue, and the system should be cleaned after maintenance and disassembly.   2. When it is necessary to replace hydraulic oil, please remember to replace all hydraulic oil filters (return oil filter, suction filter, pilot filter) at the same time, otherwise it is equivalent to not replacing, and there is no difference.   3. Clearly label the hydraulic oil filter element. Different grades of hydraulic oil should not be mixed, as this may cause the hydraulic oil filter element to react and deteriorate, leading to the formation of flocculent substances.   4. Before refueling, the hydraulic oil filter element (suction filter element) must be installed first. If impurities enter, it will accelerate the wear of the main pump. If it is heavy, it will hit the pump.   5. After adding oil, please pay attention to the exhaust of the main pump, otherwise the whole vehicle may not work temporarily, the main pump may make abnormal noise (air explosion), and in severe cases, the hydraulic oil pump may be damaged by air pockets. The method of exhaust is to directly loosen the pipe joint at the top of the main pump and fill it directly.   6. Regularly conduct oil testing. Hydraulic filter element is a consumable and needs to be replaced immediately after blockage.   7. Pay attention to the cleanliness of the system fuel tank and pipelines. When refueling, the refueling device should be passed through together with the filter.   8. Do not allow the oil in the fuel tank to come into direct contact with the air, and do not mix old and new engine oils, as this can help extend the service life of the filter element.   Regular cleaning is an essential step in maintaining the hydraulic oil filter element. And long-term use will reduce the cleanliness of the filter paper. It is necessary to regularly replace the filter paper according to the situation to achieve better filtration effect.

With the rapid development of urbanization, the number of cars in China continues to increase. Traditional car maintenance cannot do without filters (such as filter cartridges, oil filters, air filters, fuel filters, air filters, etc.), which is one of the most common exchange cycles for car parts. Due to the increasing number of cars, many car parts manufacturers are competing to seize this market share. Next, we have invited engineers from Xuzhou Xinxing Filter Co., Ltd., a well-known Jiangsu filter brand manufacturer, to analyze for you:   If the air filter is not good, it usually does not have filtering function, which will basically shorten the life of the engine. In addition, it can also affect people's personal safety, but these are often difficult to identify, but more serious damages are unexpected. Because in winter, there is a lot of dust slightly adsorbed on the car glass. If the air filtration effect is not good, it will absorb more dust on the car glass, reduce vision, and hinder the optical effect at night. Most filter manufacturers in the market are small in scale and have low production concentrations, making it difficult to process at a low level. The overcapacity of low-quality products and this situation should allow filter manufacturers to cooperate and integrate resources effectively. This way, it can better leverage its established scale advantage.   A senior engineer from a Jiangsu filter brand manufacturer finally stated that another thorny issue is that if the air cannot be completely filtered, it is easy to cause blockages, ultimately affecting the mixing of the engine and air. What are the reasons for insufficient performance or direct failure. Therefore, no matter what, it is necessary to follow safe procedures. Therefore, it is recommended that everyone choose a good air filter for healthy driving of the car.

The so-called hydraulic filter generally includes three basic forms: air filter, oil filter, and fuel filter, which are commonly referred to as the "three filters". The air filter is often located in the intake system of the engine.     The basic technical requirements for hydraulic filters are as follows:   (1) The special material of its filter should have a certain mechanical strength to ensure that it is not damaged by hydraulic pressure under a certain working pressure.   (2) In specific work environments, it is essential to ensure sufficient stability and durability.   (3) The filter also needs to have good corrosion resistance.   (4) The equipment structure should be as simple as possible, and the size should be as fine and compact as possible.   (5) The replacement of the filter element is also very convenient, and cleaning and maintenance are easy.   (6) Low cost. The hydraulic oil first reaches the filter pipeline from the left side, flows continuously along the external filter element to the inside, and finally flows out from the outlet.   Factors and troubleshooting techniques for abnormal phenomena in hydraulic filters and cylinders:   1) Air penetrates the cylinder, and it must be equipped with an exhaust system or hydraulic cylinder to quickly move at maximum lift to expel the air.   2) Ensure that the hydraulic cylinder head is tightly sealed. The sealing ring needs to ensure sufficient sealing so that the plunger rod can be smoothly pulled by hand without leakage.   3) If there is a deviation in the coaxiality between the piston and the piston rod, it needs to be corrected and adjusted in a timely manner.   4) When the hydraulic cylinder is not parallel to the guide rail after installation, it needs to be adjusted or reinstalled in a timely manner.   5) If the piston rod is bent, it is necessary to calibrate the piston rod.

As is well known, the starter motors of agricultural tractors and agricultural transport vehicles are equipped with air, oil, and diesel filters, commonly known as the "three filters". Indeed, the normal operation of the "three filters" will directly affect the functional condition and service life of the starter motor. The key issue is that many drivers fail to protect the "three filters" according to the prescribed time and rules, resulting in frequent engine failures and premature entry into maintenance and upkeep. Let's take a look together:   Senior engineers from Jiangsu filter manufacturers remind everyone that in addition to daily maintenance and operation requirements, the protection and maintenance of air filters should also consider the following points:   1. The air filter guide grille is not deformed or rusted, tilted at an angle of 30-45 degrees, with low resistance and increased airflow. Excessive airflow causes a decrease in airflow speed and does not require painting to prevent oxidation particles from entering the cylinder. 2. During maintenance, the ventilation network should be cleaned. If the filter is equipped with a vacuum cleaner, the height of dust particles should not exceed 1/3, otherwise they need to be removed in a timely manner; The vacuum cleaner port must be closed, and the rubber seal must not be damaged or discarded at will.   3. The oil filtration status meets the standards. If the oil level is too high, carbon will accumulate in the cylinder. Using a small amount of engine oil can effectively reduce the functionality of the filter and accelerate its wear and tear.   4. If the steel wire mesh (wire) in the filter is replaced without reducing the function of the filter, the diameter of the holes or wires can only be slightly smaller and cannot increase the filling capacity.   5. Finally, pay attention to air leakage in the suction pipe. Oil change and cleaning should be carried out safely in a windless and dust-free place; The fan should perform filtering operations near low humidity and high-pressure air, and the blowing direction should be opposite to the direction of the air entering the filter screen; When installing, it is more reasonable to require the bending direction of adjacent filters to penetrate each other.

Many people engaged in the mechanical production industry are aware that hydraulic oil filters are originally a small accessory in construction machinery equipment, but this product plays a significant role in many fields. In common hydraulic systems, filters are an important component that can filter out many unwanted particles or gel like impurities during the production process.     1. Petroleum industry After the completion of oil extraction, it can only be said that crude oil is obtained, which often contains a lot of impurities. It needs to go through multiple steps of filtration and extraction to improve the purity of the petroleum product before it can be further circulated in the market. Whether it is used as fuel for vehicles or for other purposes, its performance will be much better. This indicates that the role of the filter element is worthy of attention.   2. Precision electronics industry In many precision electronic production industries, a high-tech electronic product needs to go through multiple production steps, which also generate waste water, impurities, and other substances. In order to meet the requirements of environmentally friendly production and sustainable and healthy production, it is important to ensure the smoothness of each pipeline. In this case, the filter element plays a role in ensuring the cleanliness of the pipeline and keeping it unobstructed.   3. Chemical production industry The use of hydraulic oil filters is also common in the chemical production industry, and hydraulic systems play an essential role in various corresponding equipment. The complex process of chemical production requires clean production work, and the cleanliness of pipelines needs to be taken seriously. Many hydraulic parts are also formed through precision machining, and these components together form a good production system.     The hydraulic oil filter element is one of the important parts of the hydraulic system, and its maintenance importance can be imagined. Therefore, many production processes that use this type of component need to focus on maintaining these components, regularly carrying out inspections and maintenance work to ensure that the filter element can also play a good filtering and cleaning role when the hydraulic oil enters the hydraulic system. It must be able to effectively prevent dirty substances from entering the production system, because many equipment single systems are already relatively expensive, and if there is a malfunction due to blockage, the loss will be significant.

During the transportation process of gas pipelines, impurities in the gas source and mechanical impurities in the pipeline can affect the quality of gas transmission and damage some measuring and pressure regulating equipment on the pipeline. Therefore, gas filtration equipment should be installed before each receiving station or important equipment to ensure the safety of downstream equipment (sometimes multi-stage filtration may be required).

The application of filter cartridges is crucial in the petrochemical industry. Due to the involvement of various chemical reactions and substance separations in the petrochemical production process, fluids often contain impurities and particulate matter. If these impurities are not removed in a timely manner, they can cause wear and tear on production equipment and even affect product quality. Therefore, using filter cartridges for filtration and purification is an essential step.

Oil filter element: filters impurities in the engine oil, reduces component wear, and ensures excellent performance of the engine oil. Fuel filter element: filters dust, iron filings and other impurities in the fuel to prevent fuel system blockage and improve combustion efficiency. Air filter: Filters the air entering the engine, reduces wear on components such as cylinders and pistons, and prevents the engine from emitting black smoke. Hydraulic oil filter element: filters solid particles, gelatinous substances, and moisture in hydraulic oil, controls medium pollution, and ensures stable operation of equipment