company news about what are testing and certification requirements for laser products in China-2

NO4 Special requirements for mechanical laser products

1.Security requirements

Mechanical laser products are generally high-power, high-energy-density light sources, which can cause great harm to human eyes, skin and other tissues. Therefore, domestic mechanical laser products must take corresponding protective measures in accordance with national safety standards to ensure the safety of operators and surrounding people. In addition to GB 7247.1, the implementation standards should also consider GB/T 18490.1 and GB/T 18490.2 (portable laser processing machines).

2.stability requirements

Mechanical laser products need to maintain high stability during use to ensure the stability and accuracy of their output beams. Therefore, it is necessary to pay attention to stability issues during product design and production, and use appropriate technical means to improve product stability.

3.Durability requirements

Mechanical laser products usually need to work continuously for a long time and are used in harsh environments, so they need to have high durability and reliability. During the design and production process, attention needs to be paid to material selection and processing technology to ensure that the product has sufficient durability and reliability.

4.Accuracy requirements

Mechanical laser products are usually used in fields such as precision processing and measurement, and therefore require high accuracy. During the product design and production process, attention needs to be paid to the coordination accuracy and processing accuracy between various components to ensure that the product meets the expected accuracy requirements.

5.Maintenance requirements

Mechanical laser products usually require regular maintenance to ensure their normal operation and extend their service life. It is necessary to pay attention to maintainability issues during product design and production, and use appropriate technical means to improve product maintainability.

NO5 Special requirements for medical laser products

1.Security requirements

Medical laser equipment must be safe to avoid harm to the human body. Therefore, design and manufacturing technologies that comply with relevant safety standards must be adopted to ensure that the equipment can operate laser safely under normal conditions of use. In addition to GB 7247.1, the requirements of GB 9706.222 should also be considered. If it is Category 1C, contact safety requirements need to be considered.

2.Accuracy requirements

Medical laser equipment requires precise control to ensure that the operator can accurately control parameters such as laser output power, wavelength, and time. These parameters directly affect the treatment effect. Typical ones include wavelength accuracy, wavelength stability, beam divergence angle, power deviation, power stability, reproducibility, accuracy under different conditions, etc.

3.Reliability requirements

Medical laser equipment needs to work stably for a long time, so it must use high-quality materials and components and undergo strict quality control and testing.

4.Cleanliness requirements

Medical laser equipment needs to be in direct contact with the human body during surgery, so it requires high cleanliness and hygiene. At the same time, the equipment itself needs to be cleaned and disinfected regularly.

5.Portable needs

Some medical laser equipment needs to be portable, easy to carry and operate, and able to adapt to different surgical environments.

Medical laser products should comply with all requirements of the corresponding category of laser products. In addition, any Class 3B and Class 4 medical laser products should comply with the requirements of IEC 60601-2-22 (GB 9706.222).

NO6.Suggestions on compliance concerns for laser products

1.Security aspects

When it comes to laser products, safety is the most important consideration. According to different national and regional laws, regulations and standards, conduct corresponding safety assessments and tests to ensure that products meet relevant standards and obtain necessary testing and certification. At the same time, necessary equipment instructions, warning labels and other information should also be developed to allow users to use the product correctly and safely.

2.Optics and electricity

Laser products have certain optical and electrical risks, and these risks require adequate assessment and testing to ensure that the product complies with relevant standards. For example, it is necessary to ensure that parameters such as laser output power, wavelength, and frequency are within the set range. At the same time, electromagnetic compatibility (EMC) testing is required to ensure that laser products will not cause interference to or be interfered with surrounding electronic equipment.

3.materials and environment

Laser products need to match the environment to prevent product quality from deteriorating or failing to work properly due to environmental effects. For example, it is necessary to select materials and components that meet the requirements of the use environment, and conduct corresponding temperature, humidity, and pressure tests. At the same time, the impact of environmental factors on product performance needs to be evaluated and tested.

4.Labeling and packaging

Labels and packaging are important components of laser products and need to comply with relevant regulations and standards. For example, parameter information such as laser output power, wavelength, and frequency need to be indicated on the label, and information such as instructions for use and warning signs must be provided. At the same time, it is necessary to ensure that laser product packaging meets relevant standards for transportation, storage and sales.

5.Quality Control

Quality management is the basis for laser product compliance. It is necessary to establish a complete quality management system and comprehensively control the production process to ensure that laser products comply with various standards and regulations. For laser products, every link needs to be strictly controlled to ensure the quality and safety of the product.

Contact us:

Email：sales@xinlandlaser.com

Tel：0086-13991354371

Fax： 86-29-81323155

Wechat：0086-13991354371

FacebookLinkedInTwitterYoutubeInstagram