Service Details Baijian Testing Technology Co., Ltd. was established in October 2016, adhering to the principle of "science, justice, quality, and efficiency", adhering to people-oriented principles, advocating technological innovation, continuously improving testing technology and assisting product development capabilities, and providing customers with high-quality and efficient testing services. The company strictly follows the quality management system of ISO/IEC15201733840 as the guideline for its operation. The company has an excellent testing team and well-equipped testing laboratory. The acoustic laboratory has a semi silent room with ultra-high specifications, excellent instruments and equipment, experienced technical personnel, and strong failure analysis capabilities. It can provide the following services for products: 1. ISO7779 system noise measurement for information and communication equipment: sound power measurement in a semi silent room, and sound pressure measurement at the positions of operators and bystanders. 2. Hard disk drive, optical drive Noise measurement of components such as fans and power supplies: (1) Evaluate the noise of components such as hard drives, optical drives, fans, and power supplies based on the manufacturer's product requirements and testing specifications. (2) Provide a comparison and selection of low noise components and a basis for incoming inspection. 3. Assist in the design and development of low noise casings: Combining the fields of mechanism analysis, heat dissipation, and electromagnetic interference, formulate design guidelines for low noise casings to shorten the design and development process of casings. 4. Diagnosis and improvement of product vibration and noise: (1) Use sound insulation, vibration reduction, sound insulation, and sound absorption technologies to diagnose and improve vibration and noise of information and communication equipment and other products. (2) Analyze and evaluate the sound quality of 3C products The above article is a partial list. For more testing needs and details, please consult the online consultant of the free consulting agency: 152 0173 3840 (phone and WeChat), conducting testing on over a hundred inspection websites - issuing authoritative testing reports has legal effect
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China