Debugging steps for RO reverse osmosis device of Heilongjiang reverse osmosis equipment manufacturer

　　1.Analyze and test the water inlet of the device,and only when the results show that it meets the water inlet requirements,can the device be debugged for water supply.

　　2.Adjust the pressure control system of the high-pressure pump.

　　3.Check whether the connections between all pipelines of the device are complete,whether the pressure gauges are complete,whether the low-pressure pipeline connections are tight,and whether there are any shortages.

　　4.Fully open all pressure gauge switches,main inlet valve,concentrated water discharge valve,and produced water discharge valve.

　　5.Start the preprocessing equipment and adjust the water supply to be greater than the total water intake of the device.

　　6.After the effluent has no formaldehyde odor,close the main inlet valve of the device.

　　7.Start the high-pressure pump and slowly open the main inlet valve of the device.Control the total inlet pressure of the device to be less than 0.5Mpa.Rinse for 5 minutes and check whether the high and low pressure pipelines and instruments are normal.

　　8.Adjust the inlet valve and concentrated water discharge valve to achieve an inlet pressure of 1.0-1.4Mpa.

　　9.Test the conductivity of the product water,and when it meets the requirements,open the product water outlet valve and close the product water discharge valve.

　　10.The debugging of RO devices is carried out manually in single steps.After normal operation,they can be switched to automatic mode,which is automatically controlled by online instruments and PLC.