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How to Replace a Car Cabin Air Filter: Step-by-Step Guide
A cabin air filter helps remove dust, pollen, and bacteria from the air inside a vehicle. Regular replacement supports clean cabin air and proper air-conditioning performance.
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How Is a Fresh-Air System Different from an Air Conditioner with Fresh-Air Intake?
A dedicated fresh-air system provides continuous ventilation, better filtration, and heat exchange. A fresh-air air conditioner mainly regulates temperature and offers limited ventilation.
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Are Fresh-Air Air Conditioners That Require No Larger Wall Opening Reliable?
No-enlargement installation preserves the wall but restricts duct area. Achieving adequate fresh-air volume then requires higher air velocity, making it difficult to balance airflow and noise.
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新风空调值得买吗？
在这个现代生活节奏加快的时代，人们越来越注重健康和舒适。而在夏天使用传统空调时，为了保持室内的凉爽，我们常常会紧闭窗户，这导致室内空气密封，容易滋生细菌，增加了
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四类人更需要新风系统
01. 新房装修人群：重塑健康起点新房新气息，却伴随着各种各样装修污染问题。装修污染主要由装修过程中所用材料及室内家具所带来的气体污染，主要包括：甲醛、苯、甲苯
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新风系统与空调的较量！
空调和新风系统在功能上存在显著差异。空调聚焦于温度的调节，而新风系统注重空气的流通和净化。这两者的结合，可以实现温度与空气质量的双重优化，为家庭带来更舒适的室内
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新风系统和空气净化器的三大区别
1、新风系统和空气净化器最显著的区别，就是它们的原理不同。前者是热交换设备，后者是一个吸附、清洁的净化设备。新风系统送风、回风独立控制，大量引入新风，集中回风方
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新风系统与中央空调“新风功能”的区别
中央空调虽然带有新风功能，但并不是主打功能，因而在性能强度上，不可能媲美真正的新风系统。一般而言，中央空调也通过内外空气交换的方式实现空气净化，但一般的中央空调
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
