Fan Inspection

Professional Third-Party Blade-Free Fan Inspection

For the inspection of blade-free fans, we generally adopt the AQL standard (Acceptable Quality Limits) to define the degree of product defects and the acceptable range.

Professional Third-Party Blade-Free Fan Inspection Company
Key Inspection Points for Inspectors at Blade-Free Fan Inspection Sites


Appearance Quality: Check if the product appearance is clean, free of scratches and deformations, and if the color is uniform.

Functional Performance: Test whether the fan's startup, speed adjustment, timing, and other functions are normal, and whether the airflow is stable and uniform.

Safety Performance: Confirm whether the product has passed relevant safety certifications, such as CE, UL, etc., and check for safety issues like electric leakage or overheating.

Material Quality: Check whether the materials used in the product meet requirements, such as the hardness and toughness of plastic parts, and the rust and corrosion resistance of metal parts.

Packaging and Labeling: Check if the product packaging is intact and if the labels are clear and accurate, including product model, production date, usage instructions, etc.


Preparation for Third-Party Blade-Free Fan Inspection


Understand Inspection Standards: Familiarize yourself with national standards, industry standards, and customer-specific quality requirements for blade-free fans.

Prepare Inspection Tools: Prepare necessary inspection tools, such as multimeters, screwdrivers, timers, etc.

Develop an Inspection Plan: Create a detailed inspection plan based on order quantity, delivery time, etc.


Third-Party Blade-Free Fan Inspection Process


Sampling Inspection: Randomly select samples from the entire batch according to the predetermined sampling ratio.

Appearance Inspection: Conduct an appearance inspection of the samples, including color, shape, size, etc.

Functional Performance Testing: Test the functional performance of the samples, such as airflow strength, speed adjustment range, timing accuracy, etc.

Safety Performance Testing: Perform safety performance tests, such as withstand voltage tests and leakage current tests.

Material Quality Inspection: Check the quality of materials used in the samples, such as the hardness and toughness of plastic parts.

Packaging and Labeling Inspection: Check whether the packaging and labeling of the samples meet requirements.

Recording and Reporting: Record inspection results, write an inspection report, and promptly notify the client of the results.


Common Quality Defects in Third-Party Blade-Free Fan Inspection


Unstable Airflow: May be caused by internal design or manufacturing process issues.

Excessive Noise: May be caused by loose internal parts, friction, or unreasonable design.

Safety Issues: Such as electric leakage or overheating, which may be caused by improper circuit design or material selection.

Damaged Packaging: May be caused by compression or impact during handling.


Precautions for Third-Party Blade-Free Fan Inspection


Strictly Adhere to Inspection Standards: Ensure the inspection process is fair and objective, free from any external interference.

Carefully Record Inspection Results: Document the inspection results of each sample in detail for subsequent analysis and improvement.

Promptly Report Issues: If quality issues are found, report them to the client in a timely manner and assist in resolving them.

Protect Intellectual Property: During the inspection process, pay attention to protecting the client's trade secrets and intellectual property.

Maintain Communication with Clients: Keep good communication with clients, promptly understand their needs and feedback, and provide better inspection services.


Guangzhou HuaJian Commodity Inspection Co., Ltd. has prepared inspection processes for various products for a wide range of clients. We are meticulous, cautious, and offer competitive prices. Long-term cooperation is especially welcome! For more information, please follow Guangzhou HuaJian Commodity Inspection! www.hqc-inspection.com