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中文
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Basic Performance and Applications of Automotive Anti-Smog Filters
A technical overview of automotive anti-smog filters, including particle and VOC removal, pressure drop, service life, vehicle fitment, and maintenance.
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How Bag-Type Dust Filters Work
Bag filters combine interception, inertial impaction, diffusion, and optional electrostatic capture with a large media area for low resistance and high dust capacity.
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Bag-Type Dust Filter: Basic Performance Data and Applications
Bag filters combine a large media area with high dust-holding capacity and low resistance. Review grades, airflow, service life, and uses in HVAC and industry.
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Which Filter Effectively Removes Formaldehyde from a Newly Renovated Home?
HEPA alone cannot remove gaseous formaldehyde. Compare activated carbon, impregnated carbon, catalytic, and composite filters for short- and long-term control.
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Chemical Filter: Basic Performance Data and Applications
Chemical filters remove VOCs, acids, alkalis, ozone, and formaldehyde by adsorption, absorption, or catalysis. Review performance data and application ranges.
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Advantages and Disadvantages of High-Temperature Separator HEPA Filters at Different Temperature Ratings
High-temperature separator HEPA filters use different media, sealants, frames, and separators for service from below 200°C to 500°C. Compare their tradeoffs and applications.
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Basic Performance Data and Applications of High-Temperature Separator HEPA Filters in Air Filtration Equipment
High-temperature separator HEPA filters provide H13–H14 efficiency in hot-air systems, using glass-fiber media, metal separators, heat-resistant frames, and specialized seals.
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How Do the Pressure-Drop Characteristics of Panel Prefilters and Medium-Efficiency Filters Change over Time?
Both panel prefilters and medium-efficiency filters progress from a stable initial pressure drop to rapid growth and finally their replacement threshold, but at different rates.
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
