Air Purifier Filter
Discover the essential Air Purifier Filters designed to effectively combat indoor air pollutants. Our filters include HEPA filters for capturing allergens like dust and pollen with over 99% efficiency, activated carbon filters for adsorbing odors and harmful gases, and photocatalytic filters for decomposing VOCs. Learn about the varying filtration efficiencies, with E12 filters offering >99.5% efficiency and H13 filters reaching an exceptional 99.97%. Understand the importance of initial filters for larger particles and the critical role of CADR and CCM values in assessing filter performance.
Purpose and Design
Targeted Air Quality Improvement: Air purifier filters are specifically designed to enhance indoor air quality for residential and commercial spaces. They focus on removing common indoor air pollutants that affect human health and comfort, such as dust, allergens, odors, and harmful gases.
Comprehensive Filtration: These filters often employ a multi-stage filtration system, combining different types of filters to address a wide range of pollutants. For example, a typical air purifier may have a pre-filter for large particles, a HEPA filter for fine particles, and an activated carbon filter for gases and odors.
Filtration Efficiency Standards
HEPA Filter Specifications: Air purifiers commonly use true HEPA filters, which must meet stringent efficiency standards, such as removing at least 99.97% of particles as small as 0.3 microns. This level of filtration is crucial for capturing microscopic allergens and pathogens that can cause respiratory issues and allergies.
Activated Carbon Filter Performance: The activated carbon filters in air purifiers are optimized for adsorbing indoor air contaminants like volatile organic compounds (VOCs), cigarette smoke, and household odors. They are designed to have a large surface area and high adsorption capacity to effectively remove these harmful gases and improve air quality.
Features
Ease of Replacement: Air purifier filters are generally designed for easy replacement, allowing users to maintain optimal filtration performance without hassle. Many air purifiers have indicator lights or alerts to remind users when it’s time to replace the filters.
Washable Options: Some air purifier filters, particularly pre-filters, are washable, providing a cost-effective and environmentally friendly solution for maintaining filtration efficiency. Users can simply clean these filters and reuse them.
Performance Metrics
CADR and CCM Values: Air purifier filters are evaluated using performance metrics like CADR (Clean Air Delivery Rate) and CCM (Cumulative Clean Mass). These values provide insights into the filter’s purification speed and overall effectiveness in removing pollutants, make informed choices based on their specific air quality needs.
Air purifier filters are evaluated based on several key performance indicators that determine their effectiveness in improving indoor air quality. Here's a detailed explanation of these indicators:
Particle Removal Efficiency
Definition: This is the percentage of pollutants removed from the air that passes through the filter. For example, a filter with 99.97% efficiency removes 99.97% of particles from the air that passes through it.
HEPA Filters: True HEPA filters are designed to capture at least 99.97% of particles as small as 0.3 microns. This high efficiency is crucial for removing microscopic allergens and pathogens.
Clean Air Delivery Rate (CADR)
Definition: CADR measures the volume of filtered air delivered by the purifier per minute. It is a crucial metric for determining how quickly an air purifier can clean the air in a specific room size.
Significance: A higher CADR indicates more efficient pollutant removal. For instance, a purifier with a high CADR for pollen will effectively remove these allergens from the air, making it suitable for individuals with allergies.
Cumulative Clean Mass (CCM)
Definition: CCM represents the total weight of pollutants that can be removed by the filter before its CADR value decreases to 50%. It provides an indication of the filter’s lifespan and overall effectiveness.
Importance: A higher CCM value means the filter can handle more pollutants over time, reducing the frequency of filter replacements and making the purifier more cost-effective in the long run.
Air Flow Rate
Definition: This is the volume of air that passes through the filter per unit of time, usually expressed in cubic meters per hour (m³/h). It affects the speed at which the purifier can clean the air.
Impact: The air flow rate, combined with the filter’s efficiency, determines the CADR. A higher air flow rate allows the purifier to clean larger volumes of air more quickly, but it must be balanced with noise levels and energy consumption.
Energy Efficiency
Definition: This refers to the amount of energy the purifier consumes while operating. Energy-efficient models consume less power, reducing electricity costs and environmental impact.
Benefits: Energy-efficient air purifiers are designed to provide continuous operation without incurring high energy costs, making them more sustainable and cost-effective for long-term use.
Example of Main Product Properties:
| Trade Capacity | |
|---|---|
| International Commercial Terms(Incoterms) | FOB, CIF, CFR |
| Terms of Payment | LC, T/T, D/P, PayPal, Western Union, Small-amount payment |
| Import & Export Mode | Have Own Export License |
| Production Base | Suqian, Jiangsu、Dongguan, Guangdong、Thailand |
| Management System Certification | IATF16949, ISO 14001 |
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