Explosion prevention refers to the ability to withstand the impact and heat of an explosion without loss and still function normally. It is called explosion prevention. To prevent the occurrence of an explosion, three necessary conditions must be considered. If one of these conditions is restricted, the occurrence of an explosion is limited. Select corresponding explosion-proof instruments and electrical equipment, with standard structures including explosion-proof, increased safety, positive pressure, sand filled, intrinsic safety, and oil filled. 1. The three necessary conditions for causing an explosion, all three of which are simultaneously met - the ignition point of the explosion; Combustive gas comburant (special substances can burn and explode under non O conditions, such as Mg, which can burn violently in carbon dioxide); Combustibles must be considered from three essential conditions to prevent the occurrence of explosions. Limiting one of these essential conditions limits the occurrence of explosions. Prevent explosions caused by explosive and flammable substances in chemical plants and refineries. Equipment and pipelines may cause explosive or flammable substances to escape due to poor sealing, and sparks formed when encountering electrical contacts of instruments and electrical equipment short circuits may cause explosion or combustion (see explosion limit)
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