“Through this article, we will learn how to evaluate the durability and quality of electronic devices accurately and effectively.”
1. Evaluation of durability and quality of electronic devices: Meaning and process
Evaluation of the durability and quality of electronic devices plays an important role in the research and production process. This evaluation helps determine the stability and durability of the product under real-life conditions, thereby improving technology and enhancing product quality.
Durability and quality assessment process
– Identify environmental factors that affect product durability, including temperature, humidity, light, dust, vibration, and other climatic factors.
– Conduct accelerated environmental testing to rapidly assess product durability and quality under harsh environmental conditions.
– Use international standards and precise test methods to assess product electrical, mechanical, and chemical properties.
– Evaluate and certify laboratories according to ISO/IEC 17025:2017 to ensure the accuracy and reliability of test results.
List of common international test methods used for evaluating the durability and quality of electronic devices:
– ASTM D4364: Outdoor accelerated weathering test for plastics using concentrated sunlight.
– Mil STD 810G, Method 507.6: Humidity test.
– Mil STD 202, Method 103B: Humidity test (steady state).
– ISO 16474-2: Xenon lamp laboratory light source exposure method.
– Mil STD 202, Method 301: Electrotechnical testing.
Through the durability and quality assessment process, electronic products will be improved to meet technical and aesthetic requirements, while ensuring safety and efficiency during use.
2. Why is it necessary to evaluate the durability and quality of electronic devices?
It is important to evaluate the durability and quality of electronic devices because they often have to operate in harsh environments and are affected by environmental factors such as temperature, humidity, light, dust, and even water. This evaluation helps ensure that the device can operate effectively and stably under all conditions.
Advantages of evaluating the durability and quality of electronic devices:
- Ensuring safety and reliability for users: Reliable electronic devices will reduce the risk of accidents and breakdowns during use.
- Ensuring performance: Durability and quality assessment helps ensure that equipment operates stably and efficiently in all environmental conditions.
- Ensure longevity and save costs: Durable equipment often has a long life and helps save on maintenance and repair costs.
3. Methods for evaluating the durability of electronic devices
Environmental Acceleration Testing
The durability of electronic devices can be assessed through accelerated environmental testing. This type of testing can create more severe environmental conditions than real life to quickly assess the aging rate of materials and devices. Test conditions include environmental testing of heat, humidity, ozone, salt mist, industrial emissions, radiation, water resistance and dust resistance.
Vibration and shock test
Evaluation of the durability of electronic devices can also be performed through vibration and shock testing. Vibration testing systems can generate 3-axis vibration conditions with maximum acceleration, velocity and displacement to evaluate the ability of the device to withstand harsh environments.
List of common international testing methods
– ASTM D4364: Accelerated outdoor weathering test for plastics using concentrated sunlight
– Mil STD 810G: Test Method 507.6 Humidity
– ISO 16474-2: Laboratory light source exposure method – Part 2: Xenon lamp
– ASTM B117-19: Standard Practice for Operating Salt Spray (Fog) Apparatus
– Mil STD 202G: Method 505.6 Solar Radiation (Sunshine)
– Mil STD 810H: Test Method 509.6 Salt Fog
– ASTM G7: Atmospheric Environmental Exposure Testing of Nonmetallic Materials
4. Evaluating the quality of electronic devices: Factors to consider
Durability and stability
One of the important factors to consider when evaluating the quality of electronic devices is the durability and stability of the product. This is especially important when using electronic devices in harsh environments or in extreme weather conditions. Ensuring that the device can operate stably and durably in all environmental conditions is essential to ensure reliability and safety for users.
Quality of materials and components
Evaluating the quality of electronic devices also requires attention to the quality of the materials and components used in their manufacture. The use of high-quality materials and components not only affects the performance of the device, but also ensures the safety and durability of the product. This is especially important in the production of electronic devices for use in harsh environments.
Water, dust and shock resistant
In real-world environments, electronic devices are often exposed to elements such as water, dust, and shock. Therefore, the device’s ability to withstand water, dust, and shock is a factor that needs to be considered when evaluating quality. Ensuring that the device can operate effectively under these harsh conditions is important to ensure the durability and reliability of the product.
5. The significance of accurately assessing the durability and quality of electronic devices
5.1. Ensuring product safety and performance
Accurately assessing the durability and quality of electronic devices ensures that the product meets safety and performance standards. This is especially important for electronic devices used in harsh environments such as outdoors or in extreme weather conditions. Ensuring safety and performance helps users trust and use the product safely and effectively.
5.2. Enhance brand reputation
Accurately assessing the durability and quality of electronic devices helps to enhance brand reputation. When products are certified to meet quality and durability standards, customers have greater confidence in the product and brand. This can lead to increased sales and long-term customer relationships.
5.3. Save cost and time
Accurately assessing the durability and quality of electronic equipment helps prevent technical problems and failures after the product has been released to the market. This saves money and time on repairs and warranties later. Investing in quality assessment early on also saves money compared to having to repair the product after it has been released to the market.
The implications of accurately assessing the durability and quality of electronic devices:
– Ensuring product safety and performance
– Enhancing brand reputation
– Saving costs and time
6. Secrets to accurately assessing the durability and quality of electronic devices
6.1. Use a variety of testing methods
To accurately assess the durability and quality of electronic devices, it is important to use a variety of testing methods. Acceleration testing, natural testing, vibration, shock and environmental testing methods will provide detailed information about the ability of the device to withstand different conditions.
6.2. Ensure the laboratory meets international standards
To accurately assess the durability and quality of electronic devices, it is important to ensure that the laboratory meets international standards. Standards such as ISO/IEC 17025:2017 must be followed to ensure the accuracy and reliability of test results.
6.3. Use accurate measuring equipment
Using accurate measuring equipment is one of the important secrets to accurately assessing the durability and quality of electronic equipment. Electrical, temperature and humidity measuring devices need to be calibrated periodically to ensure the accuracy of measurement results.
7. How to check the durability and quality of electronic devices at home
1. Check the durability and quality of the material
To test the durability and material quality of electronic devices at home, you can use the following methods:
– Inferring durability based on raw materials: Check the raw materials used to make the device and inferring durability based on information about the quality of the raw materials.
– Testing the durability of materials: Use testing methods such as elastic testing, heat resistance testing, and tensile testing to evaluate the durability of materials.
2. Check the durability and quality of electronic components
To check the durability and quality of electronic components at home, you can follow these steps:
– Check the stability of the components: Use a frequency meter, voltage meter to check the stability of the components during use.
– Check the quality of electronics: Use electronic measuring devices such as multimeters to check the quality of electronic components.
Remember, testing the durability and quality of electronic devices at home is for reference only. To ensure safety and quality, you should go to a professional testing facility to perform a more detailed test.
8. Common mistakes when evaluating the durability and quality of electronic devices
1. Lack of control over the testing process
A common mistake in assessing the durability and quality of electronic devices is a lack of control over the testing process. This can lead to a failure to ensure the accuracy and reliability of the test results. A lack of control over the testing process can also affect the correct assessment of the aging and durability of the product, leading to errors in product improvement and development.
2. Using untrusted equipment
Another mistake is to use unreliable equipment when evaluating the durability and quality of electronic devices. Using unreliable equipment can lead to inaccurate and unreliable data collection, affecting decision making regarding product improvement and development.
3. Lack of understanding of technical and aesthetic requirements
Lack of understanding of technical and aesthetic requirements is also a common mistake when assessing the durability and quality of electronic devices. Failure to understand these requirements can lead to inaccurate assessments of product durability and quality, leading to mistakes in design and manufacturing.
9. How to recognize quality and reliable electronic devices
9.1 Check the brand and origin
When buying electronic devices, customers should check the brand and origin of the product. Products from reputable brands and with clear origins are often of better quality and more reliable.
9.2 Certificate and certification checks
Quality electronic devices are often certified and certified by quality management agencies. Customers should check whether the product meets the standards and technical regulations, thereby ensuring quality and safety when used.
9.3 Check user reviews
Checking reviews and feedback from previous users is also an effective way to identify quality electronics. If a product has received many positive reviews and good feedback from users, it can be a sign that the product is trustworthy.
9.4 Warranty and after-sales service check
Quality electronic devices often come with good warranties and professional after-sales service. Customers should carefully check the warranty and after-sales service information to ensure support when needed.
