ABOUT BRAIS

Brais Technology is committed to developing high-performance air purification solutions. Our advanced filtration products are trusted for their reliability and efficiency, serving residential, commercial, and industrial applications. With a focus on continuous innovation, we leverage cutting-edge research and precision manufacturing to deliver cleaner, healthier air to customers worldwide.

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Core Value

Innovative R&D team

Made in Taiwan

International Quality
Standards

Quick Production

Advanced Equipment

Flexible OEM / ODM
Service

Prompt Service

Stable Growth

Continuous Investment

MATERIALS

To ensure excellent product quality, we strictly follow international standards, ensuring that each filter delivers the best filtration performance and safety.

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07 Feb.2025
Will the U.S. proposed tariffs on Chinese goods affect Taiwan's air filter exports?

The impact of U.S. tariff increases on Chinese goods on Taiwan’s air filter exports depends on several factor.

14 Dec.2024
HEPA 與 MERV等級的差異

HEPA (High-Efficiency Particulate Air) 和 MERV (Minimum Efficiency Reporting Value) 是兩種用於評估空氣過濾器性能的不同標準。它們主要的差異在於測試方法、應用範疇以及過濾效率的分類。以下是詳細的比較:1. 定義與適用範圍HEPA定義:HEPA過濾器必須符合特定的過濾效率標準,能過濾掉 99.97% 的0.3微米顆粒(依據美國能源部標準)。應用:主要用於需要極高空氣潔淨度的場合,例如醫療、製藥、航空航天、實驗室及高端家用空氣淨化器。MERV定義:MERV 是 ASHRAE(美國供暖、製冷與空調工程師協會)制定的空氣過濾效率評級標準,等級從 MERV 1 到 MERV 16,數值越高,過濾效率越高。應用:廣泛用於商業建築、住宅 HVAC 系統,以及工業場合。2. 測試標準與效率HEPA測試粒徑:專注於 0.3微米顆粒 的捕捉效率,這是最難過濾的顆粒大小(MPPS,最易穿透粒徑)。測試標準:通常依據 EN 1822 或 ISO 29463。效率等級:H13 等級: ≥ 99.97%H14 等級: ≥ 99.995%MERV測試粒徑:範圍更廣,涵蓋 0.3微米至10微米顆粒,分為三個粒徑區間:0.3-1微米(如煙霧、細菌)1-3微米(如霉菌孢子、塵蟎碎屑)3-10微米(如灰塵、花粉)測試標準:基於 ASHRAE 52.2。效率等級:MERV 13-16 可過濾 75%-95% 的0.3-1微米顆粒,接近HEPA性能。MERV 17+ 屬於HEPA或ULPA範疇。