Filtration accuracy is a key indicator to measure filtration performance, usually in microns (μm) as a unit, indicating the size of the pore size of the filter element, that is, the largest particle size that can pass through the filter. Here are a few key steps and considerations to determine filtration accuracy:1. Understand nominal accuracy and absolute accuracy:(1) The nominal accuracy is an arbitrary micron value provided by the filter manufacturer, and the use of this filtration accuracy is gradually decreasing due to the poor repeatability of the test results.(2) Absolute accuracy is the maximum spherical particle diameter that can pass through the filter under certain test conditions, representing the maximum aperture size of the filter element.2. Understand the filter ratio:The filter ratio is the ratio of the number of particles larger than a given size (X) upstream of the filter to the number of particles larger than the same size (X) downstream, also known as the Bate value, symbol "β".3. Consider the number of filter mesh:The mesh number of the filter refers to the number of mesh per square inch of the area, and different mesh numbers correspond to different filtration accuracy, which can be determined by the comparison table.4. Selection of detection means of the filter element:(1) Bubble point test: by measuring the pressure difference on both sides of the microporous film to determine the filtration accuracy, suitable for the detection of filter materials with irregular pore size.(2) Filtration efficiency: According to the membrane aperture and membrane aperture distribution to evaluate the filtration accuracy of the filtration product.(3) Bacterial challenge: For the debacteria-grade filter element, specific microorganisms are used for challenge certification to determine its filtration accuracy.(4)SEM photos: The image taken by the electron microscope is used to observe and measure the aperture size, but there may be uneven results caused by differences in sampling points.5. Consider the nominal unit of the manufacturer:Different manufacturers may use different nominal units to indicate the accuracy of the filter element, which may lead to confusion in the understanding of filter accuracy in the market.6. Pay attention to the differences in detection methods:Different detection methods may lead to different nominal accuracy of filter elements, so this needs to be taken into account when comparing the filtration accuracy of different filter elements.7. Use of conversion table :The mesh number can be converted to the corresponding filtration accuracy (micron) by using the conversion table, which is easy to compare and select between different products.8. International application requirements:According to the actual application scenario and the characteristics of the fluid, determine the required filtration accuracy to ensure that the filtration effect meets the specific requirements.Determining filtration accuracy is a process that involves several factors, including understanding different types of accuracy definitions, choosing the appropriate detection method, considering nominal unit differences from manufacturers, and making decisions based on actual application requirements. By combining these factors, the filtration accuracy of the filter can be more accurately determined, thus ensuring that the filtration effect meets the expectations.Quote InquiryContact us!

As a device widely used in various systems, the benefits of filters are mainly reflected in the following aspects:1. Improve the purity of the mediumThe filter can effectively remove impurities, particles or pollutants from the fluid, thus ensuring the purity of the transport medium. This is very important for many industrial processes and daily life, such as in chemical, pharmaceutical, food processing and other fields, pure fluids are a key factor in ensuring product quality and safety.2. Protect the device of filtersThe filter can prevent impurities from entering the system, avoid damage to valves, pumps and other equipment, and extend the service life of the equipment. In hydraulic systems, for example, filters can trap tiny metal particles, preventing them from scratching or clogging sophisticated components.3. Easy maintenance of filtersMany filters are designed for easy cleaning and replacement, such as removable cartridges, making maintenance easy and convenient. This not only reduces downtime, but also reduces long-term operating costs.4. Improve production efficiency of filtersIn industrial production, the use of filters can reduce the failure and downtime caused by impurities, thereby improving the overall production efficiency. For example, in oil extraction, filters are used to separate oil-water mixtures and ensure the smooth flow of oil pipelines.5. Reduce environmental pollutionThe application of filters in wastewater treatment and waste gas discharge helps to reduce environmental pollution. After removing harmful substances through filtration, wastewater and exhaust gases can be safely discharged into the environment, reducing the impact on the ecosystem.6. Save resource consumption of filtersThe filter can recover and reuse some resources that would otherwise be discarded, such as in the filtration of metal processing fluids, the filter can extend the service life of the liquid and reduce the demand for new liquids, thereby saving resources and costs.In summary, the application of filters brings many benefits. When selecting and using filters, the appropriate filter type and configuration should be selected according to the specific application scenarios and needs to ensure the best filtering effect and economic benefits.Quote InquiryContact us!

As a common filter equipment, rotary low pressure filter is widely used in industrial and commercial fields. Its key benefits include ease of installation, high flow handling capacity, corrosion resistance, and integrated indicators. The following is a detailed analysis of the advantages of rotary low pressure filters:1. Easy to install and maintain(1) Fast screw in design: The rotary low pressure filter uses an easy-to-operate screw in design, making the replacement of the filter element simple and fast.(2) Strong compatibility: the filter can be mixed and matched with the existing filter head and filter system to improve its applicability and flexibility.2. High traffic handling capacity of rotary low pressure filters(1) Large flow range: The rotary low-pressure filter has a flow processing capacity of up to 360 L/min, which is suitable for scenarios that need to handle a large number of fluids.(2) Pressure adaptability: The maximum working pressure is 10 bar, which can meet the needs of a variety of low-pressure applications.3. Long-term corrosion protection of rotary low pressure filters(1) High-quality filter shell spraying: The filter shell is coated with high-quality coating, which effectively prevents long-term corrosion and extends the service life.(2) Improved material: By improving the filter material, the protection function is enhanced and the overall durability is improved.4. Integrated indicator of rotary low pressure filtersEasy to indicate the status of the filter element: the integrated indicator can facilitate the user to understand the use of the filter element, timely replacement of the filter element to ensure the filter effect.5. Bypass valve design of rotary low pressure filtersPrevent system overload: The bypass valve can automatically open when the pressure is too high to avoid system overload caused by the blockage of the filter element.In summary, the rotary low-pressure filter with its easy installation, high flow capacity, corrosion resistance, integrated indicators and other advantages, in a variety of filtration needs to perform well. The characteristics of its design and function make it ideal for many industrial and commercial applications. The user should fully consider its characteristics and advantages when choosing to ensure the efficient operation and long-term reliability of the equipment.Quote InquiryContact us!

The working principle of the filter is mainly through the external driving force, so that the solid particles in the mixture are trapped in the porous media, and the liquid passes through these pores, so as to achieve solid-liquid separation.The working process of the filter can be divided into the following key steps:1. Add a boost of the filterThis can be gravity, vacuuming, pressurization, or centrifugal force, and its role is to overcome the resistance of the fluid as it passes through the filter medium.2. Porous media of the filterThe filter medium through which the mixture passes is usually a material with small pores, such as fibers, sand beds, or other synthetic materials. The size of these pores determines the size of particles that can be trapped.3. Form filter cakeDuring the filtration process, the trapped solid particles gradually accumulate on the surface of the medium, forming a layered structure called the filter cake. Over time, the cake itself will also act as a filter.4. Filtrate collection of the filterThe liquid that passes through the porous medium and filter cake is called the filtrate, and it is collected, usually this part of the liquid has removed most of the suspended solids.5. Drainage device of the filterIn the air filter, the compressed air that has been initially filtered will enter the separation chamber, slowing down, allowing particles to gather, water to condense, and eventually flow along the bottom to the drainage device.In summary, the working principle of the filter is to remove suspended particles or impurities in the fluid through the use of porous media under different external forces to achieve solid-liquid separation process.Quote InquiryContact us!

The composition structure of the filter usually includes the following parts:1. Cylinder of the filterThis is the main structure of the filter, which is used to house the filter screen and the medium to be filtered.2. Stainless steel filter The filter screen is the core component of the filter and is responsible for intercepting impurities. According to different filtration needs, the aperture and material of the filter will be different.3. Sewage part of the filterThis part is used to collect impurities intercepted by the filter screen for easy cleaning and maintenance.4. Transmission deviceIn some automatic or semi-automatic filters, the transmission is used to drive the movement or cleaning of the filter.5. Electrical control partFor filters with electronic control systems, the electrical control part is responsible for regulating the working state of the filter, such as pressure monitoring, timing cleaning, etc.In addition, depending on different application scenarios and filtration requirements, the filter may also include other auxiliary components, such as pressure reducing valves, pressure relief valves, and fixed level valves. When selecting a filter, the appropriate filter type and material need to be selected according to the specific medium type (such as gas, liquid), chemical properties (such as organic solvents), and the desired filtration accuracy.Quote InquiryContact us!

There are many types of filters, and the following are some common filter types:1. Y-type filterUsually used in pipeline systems, it can remove impurities in the medium and prevent valve and equipment damage.2. Basket filterContains a basket-shaped filter element suitable for capturing larger particles of solid material.3.T filterThe cylindrical filter with T-shaped structure is mainly used to deal with the fluid with small amount of water and more impurities.4. Double and triple slot filtersWith two or three filter tanks to increase the filtration area and pollution capacity.5. Cartridge filterCylindrical shape with built-in filter, suitable for installation in pipelines requiring high efficiency filtration.6. Disk filterIt consists of a set of stacked disks, each of which forms a filter channel.7. Fiber filterThe use of fiber materials as filter media can effectively intercept particulate matter.8. Membrane filterThe membrane with specific pore size is used to separate the components in the mixture with high precision.9. Bag filterThe bag structure facilitates the replacement and cleaning of filter elements.10. Deep filterA thicker filter layer is used to trap smaller particles.11. Surface filterFiltration occurs on the surface of the filter medium and is mainly used for fine filtration.In addition, according to different classification standards, filters can also be divided into gravity filters, vacuum filters, pressure filters and other types. When selecting a filter, it is necessary to consider its performance evaluation indicators, such as filtration efficiency, capacity, pressure resistance, etc., to ensure that the filter model suitable for the specific application needs is selected.Quote InquiryContact us!

The pipeline filter has the following main features:1. Functional decomposition of pipeline filtersBy using different filters for different functions, and then connecting each filter through the pipeline, the pipeline filter can achieve a good encapsulation and decomposition of functions.2. High cohesion and low couplingEach filter acts as a separate processing module that is independent of each other and interacts only through data streams, which reduces the dependency between the various parts of the system.3. Easy to maintain and upgradeIn the pipeline filter system, it is easy to add new filters or replace old filters to achieve functional modifications or updates without affecting other parts of the system.4. Support parallel processing of pipeline filtersSince each filter can be completed as a separate task, they can be executed in parallel with other tasks, improving the processing efficiency of the system.5. A variety of types of pipeline filtersAccording to different application scenarios and requirements, there are many types of pipeline filters, such as through type, basket type, T type, Y type, dual, etc., to adapt to different fluids and filtration needs.6. Protect equipment and instrumentsThe pipeline filter can remove large solid impurities in the fluid, protect the normal operation of compressors, pumps and other machines and instruments, and ensure the stability of the process and production safety.7. Installation flexibility of pipeline filtersSome types of pipeline filters (such as basket filters) can be installed in parallel to achieve non-stop cleaning and maintenance, improving the continuity and reliability of the system.8. You're adaptableTypes such as basket filters are commonly used in liquid systems, have a larger capacity and lower pressure drop, and are suitable for holding more waste and impurities.9. Structure and composition of pipeline filtersThe pipe filter is mainly composed of nozzle, cylinder, filter basket, flange, flange cover and fastener, etc. These parts work together to achieve the filtration function.10. Selection considerationWhen selecting a line filter, consider its accuracy, performance, applicable fluid type, and the specific requirements of the system to ensure that the filter can meet the specific application needs.Quote InquiryContact us!

Hydraulic oil filter has a significant impact on oil products, mainly reflected in the following aspects:1. Keep oil clean of the hydraulic oil filterThe main function of the hydraulic oil filter is to filter out metal particles and pollution impurities in the fluid medium, so as to maintain the cleanliness of the oil. This is essential to ensure the normal operation of the hydraulic system and extend the service life of the equipment.2. Prevent faults in the hydraulic oil filterIf there are too many pollutants in the hydraulic oil, it may lead to the hydraulic valve stuck, the valve core rapid wear, the oil pump cavitation, corrosion, and the lack of lubrication of moving parts and other problems, and then cause system failure or even damage to the equipment.3. Improve system performanceBy replacing the hydraulic oil filter element regularly, the life of seals and guides caused by oil pollution can be effectively avoided, and the stability and reliability of the system can be ensured.4. Affect the life cycle of oil productsThe service life of hydraulic oil will also be affected by the filter element. If the filter element can not effectively filter out the impurities in the oil, it will accelerate the deterioration of the oil, thereby shortening the replacement cycle.5. Throttle and pressure impactIn some cases, the hydraulic oil filter element may cause partial vacuum at the pump inlet due to blockage or flow limiting, affecting the normal operation of the pump and shortening its life.6. Oil treatment process of the hydraulic oil filterIn the process of using hydraulic oil filter, the pressure has a key impact on the treatment effect of oil products. Ultra-high pressure may shorten the service life of the filter element and affect the filtration effect.Hydraulic oil filter plays a vital role in maintaining oil quality and protecting the hydraulic system. Correct selection and maintenance of hydraulic oil filters can effectively improve system efficiency, reduce maintenance costs and extend the overall service life of the equipment.Quote InquiryContact us!

Impurities produced in hydraulic oil filters have serious harm to the system, which may include the following aspects:1. Damage hydraulic componentsImpurities can block or jam small gaps and orifice holes in hydraulic components, resulting in parts that cannot work normally, such as spool blockage, abnormal heating or even damage.2. Increase wear and tear in hydraulic oil filtersThe flow of solid particles into the friction surface with hydraulic oil will accelerate the wear of precision parts such as hydraulic valves, increase internal leakage, and reduce system efficiency.3. Affect the hydraulic system performanceThe impurities destroy the oil film between the moving pairs, increase the leakage amount, reduce the pressure, reduce the responsiveness and rigidity of the system, and are prone to vibration and crawling.4. Cause oil deteriorationImpurities such as water, air, etc. mixed into the oil will accelerate the oxidation and chemical changes of the oil, resulting in unstable properties of the oil, reducing lubricity, and accelerating corrosion and damage of the components.5. Gas jam phenomenonThe mixture of air will cause "gas plug", destroy the continuity of liquid flow, so that the valve can not work normally, causing irregular flow and pressure shock.It is very important to keep the oil clean and prevent oil pollution to prolong the life of the hydraulic system and ensure its stable operation. Regular replacement of hydraulic oil and filter, to avoid high oil temperature, and to ensure that the fuel port and vent clean, can effectively reduce the harm caused by hydraulic oil impurities.Quote InquiryContact us!