How to conduct high altitude electrical testing? What are the testing standards and items? Today, BAIJIAN will introduce the relevant content of high altitude electrical equipment testing to everyone
The usage conditions for general electrical appliances are that the altitude does not exceed 2000 meters. The main characteristics of plateau environmental conditions are: low air pressure, low temperature, large daily temperature changes, low insulation humidity, and high solar radiation intensity. Low air pressure can lead to a decrease in the air insulation withstand voltage of electrical appliances, making it difficult to extinguish arcs in the air. The daily variation of temperature may cause difficulty in maintaining electrical seals and deformation or cracking of mechanical structures Low absolute humidity will reduce the dry arc discharge voltage of the electrical appliance. The high temperature of solar radiation can cause an increase in the temperature of outdoor electrical appliances, and also accelerate the aging of organic insulation material components and coatings in electrical appliances, shortening their service life. The main characteristics of plateau electrical appliances are strengthening the insulation structure and appropriate capacity reduction What is the testing fee The specific cost of plateau electrical equipment testing is determined based on factors such as testing items and laboratory qualifications. BAIJIAN will arrange engineers to confirm the relevant testing content with you before making a quotation
How long is the validity period of the test report
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