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中文
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Advantages and Applications of Separator-Type HEPA Filters
Separator-type HEPA filters combine stable high efficiency, high dust capacity and strong construction. See their uses and how they compare with separatorless HEPA filters.
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Routine Maintenance for High-Performance Air-Conditioning Filters
Proper cleaning, inspection and replacement keep HEPA, activated-carbon and electrostatic air-conditioning filters efficient while reducing energy use and protecting equipment.
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An Introduction to Anti-Allergy Filters
Anti-allergy filters reduce indoor pollen, dust mites, pet dander and other allergens through mechanical filtration, electrostatic capture, adsorption or combined media.
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Multifilament Filter Cloth for Air-Filtration Consumables
Multifilament filter cloth combines high strength, fine filtration and good cake release. It is used in industrial air systems, HVAC equipment and air purifiers.
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Why Does the Air-Conditioner Filter Keep Rusting?
Air-conditioner filter rust can result from unsuitable materials, high humidity, corrosive pollutants, poor cleaning, or condensate. Learn how to prevent and correct it.
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How Effective Are Separatorless High-Efficiency Air Filters?
An analysis of separatorless high-efficiency air filters, including filtration performance, pressure drop, structural benefits, applications, service life, and maintenance.
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How Smog Filters Build a Safety Barrier for Daily Life
Smog filters combine HEPA, activated carbon, and multi-stage technologies to remove fine particles and harmful gases in homes, offices, and vehicles.
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What Are the Types of Precision Air Filters?
Precision air filters can be classified by efficiency, structure, application, and special function. This guide explains the common categories and where each is used.
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
