The air energy recovery device is a device that takes the energy recovery core as the core and achieves exhaust energy recovery function through ventilation and air exchange. Its feature is that the shell is equipped with an energy exchanger and several isolation plates, which divide the part inside the shell into an exhaust duct and an intake duct. An air separation device is installed at the inlet of the intake duct. The fresh, clean, and high oxygen content outdoor air and the dirty air discharged from the room enter the room after sufficient energy exchange in a mixed flow heat exchanger, which can keep the indoor air in a positive pressure state and maintain sufficient oxygen indoors. It also has the advantages of high energy recovery efficiency, energy conservation, easy cleaning of the system, and health and hygiene
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