The on-site inspection of water pump detection is based on hydraulic methods to test the hydraulic performance of water pumps. The data to be collected includes parameters such as water pump output, inlet pressure, outlet pressure, current, voltage, or pump power
During the hydraulic performance testing process of on-site operation of water pump units, the valve on the outlet pipeline is used to open and close each water pump unit in the pump room for testing.
. The measurement of water pump outlet flow adopts a high-precision flowmeter on the main outlet pipe of the pump room; High precision pressure sensors are used for inlet and outlet pressure measurement; The input power measurement of the water pump unit adopts a power monitor or an electricity meter. Due to the dynamic changes in the operating points of the current water pump unit, especially the secondary water supply pump unit, parameter data such as flow rate, pressure, and input power must be collected simultaneously during testing to ensure the accuracy of the test results. By adjusting the opening of the regulating valve on the pressure pipe of the tested pump unit, several sets of data at different operating points of the water pump unit can be measured, and the performance curve of the water pump unit can be obtained through hydraulic calculation
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