Testing method for fire power distribution system: 1) Check the signs of the fire control room and the last level distribution box of each fire facility, as well as instruments, indicator lights, switches, and control buttons. 2) Verify the control mode and operating program of the distribution box and conduct experiments: ① Under automatic control mode, manually cut off the main fire power supply, observe the input of backup fire power supply and the display of indicator lights. ② Under manual control, in the low-voltage distribution room, the main fire power supply should be cut off first, and then the backup fire power supply should be closed. Observe the input of the backup fire power supply and the display of the indicator light. ③ Check the operation status of the last level distribution box. The detection method for point type smoke detectors in the automatic fire alarm system: 1) Using a smoke generating device to discharge smoke to the detector, check the alarm confirmation light of the detector, and display the fire alarm signal of the fire alarm controller. 2) Eliminate smoke inside and around the detector, manually reset the alarm controller, and observe the changes in the detector's alarm confirmation light before and after resetting
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