As a precision electronic component, this circular porous filter is made of high-quality metal materials such as stainless steel and titanium (customization is supported) and is made through advanced sintering technology. It has a regular circular appearance, a uniform microporous array on the surface, and precise and controllable pores. It is suitable for scenarios such as heat dissipation of electronic equipment, gas-liquid filtration, such as ventilation and purification of communication cabinets, and gas path filtration of precision instruments. It can efficiently intercept dust and impurities, ensure smooth air/liquid flow, and has good air permeability and structural stability, creating a clean and stable operating environment for electronic systems. It is a key basic component for improving equipment reliability and life.
Parameters | Indicators |
Material | Stainless steel (316L, etc.), titanium (customizable) |
Filter accuracy | 0.1 - 120μm (customizable on demand) |
Working temperature | - 40℃ - 600℃ (metal material) |
Pressure resistance | ≤40MPa (metal sintering type) |
Breathability | Fast gas-liquid flow rate, uniform dispersion |
(II) Core features
1. Precision filtration: The micropores are uniform in diameter, can effectively intercept micron-level impurities, have high filtration efficiency, and excellent dust-proof barrier effect, meeting the stringent requirements of electronic equipment for cleanliness.
2. Stable structure: The metal powder is sintered at high temperature, the particles are tightly combined, and there is no migration. The structure is still stable and not easy to break under harsh working conditions such as vibration and high pressure.
3. Multi-scenario adaptation: Supports customization of materials, apertures, and thickness, and can be used for heat dissipation and ventilation of electronic equipment, gas-liquid filtration, noise reduction, etc., and is suitable for communications, industrial control, medical and other industries.
III. Product details
This circular porous filter integrates advanced powder metallurgy technology and precision processing technology. The raw materials are selected from high-purity metal powders (such as 316L stainless steel and titanium powder). After precise proportioning, they are sintered at high temperature in a vacuum sintering furnace to form a stable metallurgical bond between metal particles and construct a multi-dimensional honeycomb nested capillary structure. Subsequent processes such as laser micropore processing, grinding and polishing are used to strictly control the size of micropores and surface flatness to ensure a perfect balance between filtration accuracy and air permeability.
In electronic equipment applications, it can be integrated into the cabinet of a communication base station to accelerate air circulation while filtering sand and dust to ensure equipment heat dissipation and internal cleanliness; it can also be used in the gas path system of medical instruments to accurately filter tiny particles and improve the accuracy of test data. The product undergoes strict air tightness and filtration efficiency tests before leaving the factory to ensure stability and reliability under complex working conditions, help precision electronic equipment operate efficiently, and provide solid hardware support for intelligent manufacturing.