What is the testing process for electric scooters like?
Full analysis of the testing process of electric scooters
With the increasing congestion of urban traffic, electric scooters, as a convenient and environmentally friendly short-distance means of transportation, have been favored by more and more people. However, the safety and performance of electric scooters have also become the focus of consumers. In order to ensure the quality and safety of electric scooters, a series of rigorous testing processes are essential. This article will analyze the testing process of electric scooters in detail, including test items, test methods, test standards, and interpretation of test results, to help consumers better understand the quality control of electric scooters.
1. The importance of electric scooter testing
The testing of electric scooters is not only to ensure the safety and reliability of the product, but also to protect the health and safety of consumers during use. Through rigorous testing, possible problems in the design, manufacturing and use of the product can be discovered, so that improvements and optimizations can be made in a timely manner. In addition, the test results are also an important reference for consumers to choose electric scooters, which helps to improve the market competitiveness of products.
II. Test items for electric scooters
(I) Performance test
Speed test: Use speed measuring instruments, such as GPS or radar speedometers, to measure the speed of the electric scooter to evaluate its speed performance and stability
Cruise mileage test: After fully charged, the electric scooter is continuously ridden under actual road conditions, and the odometer or battery capacity meter is used to record the battery usage and calculate the cruising range of the electric scooter
Acceleration performance test: Record the time from the electric scooter to the maximum speed to evaluate its acceleration performance
Climbing ability test: Test the climbing ability of the electric scooter at different slopes to ensure its climbing performance in actual use
(II) Safety performance test
Braking performance test: Use brake testing instruments to measure the braking distance and braking force of the electric scooter at different speeds to evaluate its braking effect and safety performance
Lighting performance test: Detect the brightness, flashing frequency, and Whether it works normally, etc., to ensure visibility and safety at night or in low light environments
Electrical safety test: including insulation resistance test, voltage resistance test, ground resistance test, etc., to ensure the safety and reliability of the electrical system
Battery safety test: conduct overcharge test, over-discharge test, short circuit test, vibration test and temperature cycle test to verify the safety performance of the battery under various extreme conditions
(III) Mechanical performance test
Body strength test: evaluate the body structure strength of the electric scooter to ensure that no structural damage occurs under normal use and potential failure conditions
Tyre quality test: detect the wear resistance, grip and anti-aging performance of the tire to ensure driving stability and safety
Folding performance test: for foldable electric scooters, test their folding convenience and durability to ensure that they can still work normally after multiple foldings
(IV) Environmental adaptability test
Waterproof performance test: conduct IPX waterproof and dustproof test to evaluate the performance of the electric scooter at different waterproof levels to ensure normal use in rainy days or humid environments
High and low temperature resistance test: simulate high and low temperatures Environment, test the performance changes of electric scooters under extreme temperatures to ensure their reliability under different climatic conditions
Noise test: Use a noise meter to measure the noise level of electric scooters during driving to ensure compliance with relevant standards and regulations
III. Testing methods for electric scooters
(I) Appearance inspection
Inspect the appearance of the electric scooter for damage, deformation, scratches, etc. to ensure that its appearance quality meets relevant standards and regulations
(II) Battery test
Battery capacity test: Use a battery meter to detect the battery's voltage, current, capacity and other parameters to ensure the battery's performance and safety
Battery life test: Evaluate the battery's service life and performance changes through multiple charge and discharge cycles
(III) Motor test
Motor speed test: Use a motor meter to detect the motor's speed, torque, power and other parameters to ensure the motor's performance and reliability
Motor efficiency test: Evaluate the efficiency of the motor under different loads to ensure its energy utilization efficiency
(IV) Braking test
Brake sensitivity test: Measure the time from brake start to brake effectiveness to evaluate the brake sensitivity
Braking distance test: Test the brake distance at different speeds Measure the braking distance under the conditions of the vehicle to ensure the effectiveness and safety of the braking system
(V) Light test
Brightness test: Use a light meter to detect the brightness of the light to ensure that it meets safety standards
Flash frequency test: Evaluate the flash frequency of the light to ensure its warning effect at night or in low light environments
(VI) Speed test
Maximum speed test: Use a speedometer to measure the maximum speed of the electric scooter to ensure that it meets relevant standards and regulations
Acceleration performance test: Record the time it takes for the electric scooter to reach maximum speed from rest to evaluate its acceleration performance
(VII) Load test
Maximum load test: Test the performance of the electric scooter under maximum load to ensure its stability and safety under normal use conditions
Load stability test: Evaluate the driving stability of the electric scooter under load to prevent rollover or loss of control
(VIII) Stability test
Driving stability test: Test the driving stability of the electric scooter under different road conditions to ensure its safety and reliability in various environments
Shock absorption effect test: Evaluate the shock absorption effect of the electric scooter to ensure comfort on bumpy roads
IV. Testing standards for electric scooters
(I) National standards
GB/T 42825-2023 General technical specifications for electric scooters: specifies the basic technical requirements and test methods for electric scooters
GB 6675.12-2014 Toy safety Part 12: Toy scooters: Electric scooters suitable for children to ensure their safety and reliability
SN/T 1365-2004 Mechanical safety performance inspection rules for imported and exported scooters: Applicable to mechanical safety performance inspection of imported and exported electric scooters
(II) International standards
IEC 63281-2-1: Electrical transport equipment Part 2-1 Safety requirements and test methods for manned electrical transport equipment: involving mechanical safety, electrical safety, functional safety, anti-tampering and other aspects
IEC 62133: Lithium-ion battery testing, certification and verification: Applicable to lithium-ion batteries used in electric scooters to ensure their safety and reliability
ASTM F2641-2008 Standard Consumer Safety Specifications for Recreational Electric Scooters and Folding Bikes: specifies the safety performance and test methods of electric scooters
V. Interpretation of Electric Scooter Test Results
(I) Qualification Standards
Speed and Range: The maximum speed of the electric scooter should meet the relevant standards, and the range should reach the manufacturer's advertised value
Braking Performance: The braking distance should be within the safe range, and the braking system should be sensitive and reliable
Electrical Safety: Electrical safety indicators such as insulation resistance, withstand voltage and ground resistance should meet the standard requirements
Battery Safety: The battery should perform well in overcharge, over discharge, short circuit, vibration and temperature cycle tests, without leakage, fire or explosion
(II) Failure Handling
If the electric scooter fails the test, the manufacturer needs to improve the product and retest it until the test results meet the standards. This may involve measures such as material replacement and production process improvement.
VI. Electric scooter testing process
(I) Project application
Manufacturers or applicants need to submit certification applications to recognized testing agencies and provide product images and information.
(II) Data preparation
According to the standard requirements, the company prepares relevant certification documents, including product instructions, material composition tables, etc.
(III) Product testing
The company sends the samples to be tested to the laboratory for testing. The tests will be carried out in accordance with the applicable standards, including physical and chemical tests, thermal analysis, multiple internal reflections, etc.
(IV) Report preparation
The certification engineer writes a report based on qualified test data. The report will record the test process, test results and conclusions in detail.
(V) Submission for review
The engineer submits the complete report to the certification agency for review. After the review is passed, the certification agency will issue a certification certificate.
VII. Case analysis of electric scooter testing
(I) Case 1: Braking performance test of a certain brand of electric scooter
In the braking performance test of a certain brand of electric scooter, the braking distance exceeded the standard range. After analysis, it was found that the material of the brake pad did not meet the requirements. The manufacturer changed the brake pad material and retested it, and the final braking distance met the standard requirements.
(II) Case 2: Battery safety test of a certain brand of electric scooter
During the battery safety test of a certain brand of electric scooter, the battery leaked during the overcharge test. After analysis, it was found that the battery management system had defects. The manufacturer improved the battery management system and retested it, and the final battery safety performance met the standard requirements.
VIII. Common problems and solutions for electric scooter testing
(I) Common problems
Speed does not meet the standard: The actual speed of the electric scooter is lower than the manufacturer's advertised value.
Insufficient cruising range: The actual cruising range of the electric scooter is lower than the manufacturer's advertised value.
Braking distance is too long: The braking distance of the electric scooter exceeds the safe range.
Battery safety issues: The battery leaked, caught fire or exploded during the test.
(II) Solutions
Speed does not meet the standard: Check the performance of the motor and controller, and optimize the parameter settings of the motor and controller.
Insufficient cruising range: Optimize the battery management system to improve the energy efficiency of the battery.
Braking distance is too long: Replace the brake pad material and optimize the design of the brake system.
Battery safety issues: Improve battery management systems and use higher quality battery materials.
IX. Future trends in electric scooter testing
(I) Intelligent testing
With the development of technology, the testing of electric scooters will become more and more intelligent. For example, use smart sensors and data analysis technology to monitor the performance and safety of electric scooters in real time.
(II) Environmental testing
In the future, the testing of electric scooters will pay more attention to environmental performance. For example, test the noise level and emissions of electric scooters to ensure that they meet environmental standards.
(III) User experience testing
In addition to traditional performance and safety tests, the testing of electric scooters will pay more attention to user experience. For example, test the comfort and convenience of electric scooters to ensure that they meet consumer needs.
X. Conclusion
The testing process of electric scooters is an important part of ensuring product quality and safety. Through detailed test items, strict test methods and standardized test processes, the safety and reliability of electric scooters during use can be ensured. Manufacturers should strictly abide by relevant standards to ensure that their products are certified, thereby improving product quality, enhancing market competitiveness, and protecting the health and safety of consumers.
For consumers, choosing a certified electric scooter is an important step to ensure safe use. By understanding the testing standards and certification process for electric scooters, consumers can use these products with greater confidence and enjoy a healthy and safe travel experience.