DR. AIRE teaches you how to check the quality of electrostatic filters

In recent years, electrostatic filters have become an indispensable environmental protection device for restaurants, becoming an integral part of their operations. For new restaurant owners planning to install electrostatic filters, it's crucial to carefully inspect the equipment upon receipt to ensure it's in good condition before proceeding with installation. This step can effectively avoid disputes and unnecessary trouble caused by equipment issues after installation. So, how do you specifically check the quality of an electrostatic filter? Here's a detailed explanation:

Inspect the exterior: A high-quality electrostatic filter should have a smooth, delicate finish.

1. Carefully inspect the outer shell for any signs of paint peeling. Even minor peeling should be considered, as it may indicate inadequate anti-corrosion treatment.

2. Check for any unevenness, whether noticeable large or small pits or subtle protrusions, which may affect the overall structural stability of the equipment.

3. Bubbling is also a key concern. The presence of bubbling indicates a loose bond between the paint and the outer shell. Over time, water and dust can easily enter these areas, leading to rust.

Only an intact exterior can ensure that the electrostatic filter is less susceptible to malfunctions caused by outer shell rust in complex outdoor environments, extending its service life.

Check the nameplate: The nameplate serves as the "identification" of the electrostatic filter, clearly indicating important production information such as the model, specifications, manufacturer, production date, rated voltage, and rated power.

1. During inspection, carefully verify that the model and specifications on the nameplate match the specifications you ordered, including detailed parameters such as air volume and applicable scenarios.

2. If any discrepancies in model specifications are discovered, communicate promptly with the supplier to avoid subsequent mismatches between the equipment and actual needs. This will also reduce after-sales issues and ensure proper use and maintenance of the equipment.

Inspecting all components: This is a critical step in ensuring the proper operation of the equipment.

1. First, inspect the electric field. This is the core component of the oil fume purification system. Check its integrity, the alignment of the plates, and any deformation, damage, or residual stains.

2. Insulators are also important. They provide insulation and should be inspected for cracks, damage, and a clean surface. Damage may pose safety hazards such as leakage.

3. The power supply system is the power source of the equipment. Check the casing and connectors for signs of looseness or damage.

4. Regarding the wiring, carefully inspect the insulation for signs of damage or aging, and ensure that the wiring connections are standardized and secure.

Ensure there are no missing parts or signs of damage. Only when all components are intact can the equipment function properly.

After checking all components, power on the device for inspection: After confirming that all components are functioning properly, perform a power-on inspection.

1. After connecting the power supply, first verify that the circuit is functioning properly. This can be determined by checking whether the power indicator is on.

2. Next, check that the device's indicators, fan, and other components are functioning properly. Ensure that the indicator light colors and blinking patterns match the device manual. Ensure that the fan operates smoothly and makes no unusual noises.

3. If the indicator lights are off, the fan does not operate, or there are unusual noises after powering on, this indicates a possible circuit fault or component damage. Contact the supplier immediately for resolution.

Check the product certificate and related certification documents: These documents are important evidence of the device's quality and compliance.

1. The product certificate verifies that the device has passed manufacturer inspection and is a qualified product.

2. The CEP certificate indicates that the device meets national environmental protection requirements and can achieve the specified oil fume purification efficiency.

3. The test report details the device's performance indicators during laboratory testing, including purification efficiency and energy consumption, providing a direct understanding of the device's quality.

4. Furthermore, the product instruction manual is essential. It contains important information on installation, use, and maintenance, guiding users in proper operation.

Ensure these relevant documents are complete, authentic, and valid. If any are missing or expired, request them from the supplier to avoid impacting normal operation and subsequent environmental inspections.

The above is a detailed guide to inspecting the quality of electrostatic filters. Following these steps will provide a more comprehensive understanding of the equipment's condition. If any issues are discovered during the inspection, promptly communicating with the supplier to resolve them will lay a solid foundation for subsequent installation and operation, ensuring the electrostatic filter performs optimally and supporting compliance with restaurant regulations.