In pure water equipment, we need to learn a lot of operating skills and knowledge. Otherwise, not only will the purchased equipment be ineffective, but there will also be some damage, such as the concentrated water valve mentioned below. Can it be closed?

Based on the structural characteristics of RO reverse osmosis membrane components in RO reverse osmosis pure water equipment, the frictional resistance of RO reverse osmosis membrane components to permeate/concentrate water is not significant, generally not exceeding 40KPa. In a typical 12m system software total flow rate, the frictional resistance of membrane components/centralized flow channels does not exceed 0.2mpa. If a valve is not set in the safety channel for intercepting concentrated water, a working pressure of 0.2 MPa at the pump inlet and outlet cannot create sufficient system software pressure. Therefore, it is necessary to set a concentrated water valve in the system software. In addition, the concentrated water valve should be maintained with a moderate opening to maintain a certain proportion of the total concentrated water flow rate and the total negotiated water flow rate of the system software, taking into account the regulations of the system software utilization rate.

It is necessary to turn on the concentrated water discharge relay for normal water treatment. If it is not turned on, it will be impossible to carry out the drainage pipeline, so it should be turned on. The indoor decoration of the sewage relay that can handle water normally is based on the fact that it must be opened with drainage pipes.

The way to adjust the valves of pure water equipment: 1. Open the leakage valve of the safety filtration device to the outside, and open the inlet valve of the high-pressure water pump of the purified water equipment. 2. Open the high-pressure water pump valve ring. 3. Open the RO reverse osmosis water valve ring of the purified water equipment. 4. The concentration value is three and a half times the rotation of the needle valve in the water pipe. 5. Thoroughly open the inlet and outlet valves of the purified water equipment, as well as the production and manufacturing of water and the inlet and outlet valves of concentrated water. 6. All sampling valves and cleaning valves have been closed. 7. Open all pressure valves of the purified water equipment with one and a half open to the outside.

All normal water treatment requires the concentrated water discharge relay pump to be turned off. When the concentrated water discharge relay of the first stage reverse osmosis equipment is turned off, slowly adjust the concentrated water regulating valve of the first stage reverse osmosis equipment and the regulating valve behind the high-pressure water pump of the first stage reverse osmosis equipment, so as to increase the purified water rate and purified water of the first stage reverse osmosis equipment. In the case of sewage discharge, this pump should belong to the on condition, so that all the items inside can be discharged, which belongs to all normal situations.

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