What is Airdog TPA Technology? TPA® is Airdog's active air filtration technology that electrically charges airborne particles, attracts them through an electric field, collects them on reusable plates, and integrates additional filtration stages to provide a multi-stage air purification system. In its simplest form: Charge → Attract → Collect → Clean → Reuse. That is the fundamental idea behind Airdog TPA® technology. TPA® stands for Two-Pole Active filtration technology.

CARB certification demonstrates compliance with applicable California regulatory requirements. This article explains what CARB certification means, how it relates to Airdog's TPA® technology, which Airdog models are associated with CARB certification, and why CARB compliance matters when supplying air purifiers in California.

How does the Airdog TPA filter work? the short answer is: Airdog's TPA technology electrically charges airborne particles, uses an electric field to attract them, collects them on washable plates, and provides additional treatment through downstream filtration stages. simply: Charge → Attract → Collect → Clean → Reuse. That is the basic idea behind the Airdog TPA filtration system.

Airdog X1D was independently tested for particle removal down to 14.6 nm, reaching 100% measured removal efficiency. Airdog X1D progressively reduced measured particle concentrations at 14.6 nm, 51.4 nm and 101.8 nm, reaching 100% reported particle removal efficiency at all three tested sizes at the end of the 50-minute test period.

What happens to an air purifier after it has processed a large amount of cigarette smoke? Does the purification performance remain stable after the purifier has continuously captured a large amount of pollution? We used an Airdog air purifier and a HEPA air purifier to test. The test focused on performance attenuation after continuous exposure to cigarette smoke pollutants.

How Airdog Air Purifiers Work — Core Operating Principle. Airdog air purifier compared with HEPA air purifier.

What Is CADR?CADR (Clean Air Delivery Rate) measures how quickly an air purifier can remove airborne particles from indoor air.It indicates the volume of clean air an air purifier delivers every minute or hour. A higher CADR generally means the purifier can clean a room faster.CADR is one of the mos

AirdogX5, combined with market user demand, has been upgraded for many times, has been upgraded to X5D, in the appearance and screen AQI and carbon dioxide air quality display, control panel, cleaning and remote control, etc., has made a great upgrade.