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中文
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Performance Comparison and Applications of Panel Prefilters and Medium-Efficiency Filters in Air Filtration Equipment
Panel prefilters capture large dust at low resistance, while medium-efficiency filters remove finer particles with greater dust capacity. Together they form effective staged filtration.
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How Does the Resistance of a Separatorless HEPA Filter Change at Different Airflow Rates?
The pressure drop of a separatorless HEPA filter rises nonlinearly with airflow and is approximately proportional to the square of flow. Media, filter area, and dust loading modify the curve.
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Performance Comparison of Separatorless and Separator-Type HEPA Filters
Separatorless and separator-type HEPA filters both provide high-efficiency air filtration, but they differ in media area, size, weight, resistance, airflow range, service life, and cost.
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Separatorless HEPA Filters: Performance Fundamentals and Applications
Separatorless HEPA filters combine high particle-capture efficiency with a compact, lightweight, low-resistance structure. They suit clean applications with limited space and low-to-medium airflow.
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Separator-Type HEPA Filters: Fundamentals and Applications
Separator-type HEPA filters provide high-efficiency final filtration at high airflow. Their supported pleat structure is widely used in cleanrooms, healthcare, manufacturing, and HVAC.
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What Is the Temperature Resistance of Multifilament Filter Cloth?
Multifilament filter cloth temperature resistance depends on its fiber and finishing process. Polyester, polypropylene, nylon, aramid, and glass fiber have very different limits.
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Multifilament Filter Cloth: Performance Fundamentals and Applications
Multifilament filter cloth offers high strength, good airflow, wear resistance, and washability. It is mainly used as a reusable pre-filter for large particles in high-airflow systems.
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Activated Carbon Cloth: Fundamentals and Air-Filtration Applications
Activated carbon cloth is a thin, flexible, low-resistance adsorbent for odors and gaseous pollutants. It is used in compact purifiers, HVAC, industry, laboratories, and emergency filters.
Company landline
010-60770969
Sales Phone/WeChat: 15601000090
Purchasing Management/WeChat: 13331060986
Company Phone: 010-60770969
Address: Room 1708, Building B, Jinyu International Center, Longyu East 1st Road, Huilongguan Street, Changping District, Beijing
©2026 Kelan Filtration Technology(Beijing) Group Co., Ltd. All rights reserved
Record Number: Jing ICP No. 2022016037-2
Technical Support: Suyuan Network
Sales Phone/WeChat: 15601000090
Purchasing Management/WeChat: 13331060986
Company Phone: 010-60770969
Address: Room 1708, Building B, Jinyu International Center, Longyu East 1st Road, Huilongguan Street, Changping District, Beijing
©2026 Copyright Beijing Kelan Fresh Air Technology Co., Ltd. All rights reserved
Record Number: Jing ICP No. 2022016037-2
Technical Support: Suyuan Network
