This test bench uses an imported high-precision electronic scale to calculate water volume and employs a variable frequency constant pressure water supply method to provide rated pressure. This reduces pressure fluctuations during assembly and disassembly of components during testing, thus avoiding test errors. How does the reverse osmosis water purifier water efficiency test bench perform its testing? Let's hear what Guangzhou Zhipinhui Electronic Technology has to say.
1. Fill the water tank with spiked water.
2. Start the upper agitator motor.
3. Start the chiller temperature control.
4. Wait until the agitation and temperature reach the test requirements.
5. Start the booster pump for automatic pressure regulation.
6. Collect pure water and wastewater from the water machine.
7. Reach the test water volume.
8. Calculate the water shortage rate.