Commissioning steps for RO reverse osmosis water treatment unit After a set of reverse osmosis equipment is installed, the commissioning work is very important and needs to be step by step. If it does not cause damage to the reverse osmosis membrane, reduce equipment life 1. Inlet flow of booster pump 2, the working pressure of the booster pump 3, pre-processing work pressure 4. Analyze and test the metal of the device. The results show that the water supply requirements can be adjusted before the water can be adjusted. 5. Adjust the pressure control system of the high pressure pump. 6. Check whether the connection between all the pipes is perfect, whether the pressure gauge is complete, whether the low-pressure pipe connection is tight, and whether there is a shortage. 7. Open a pressure gauge switch and total inlet valve, concentrated water discharge valve, and water discharge valve. 8. Start the pretreatment equipment and adjust the water supply to be larger than the total water intake of the device. 9. The effluent has no formaldehyde smell, and the total inlet valve of the device is closed. 10. Start the high pressure pump and slowly open the total inlet valve of the device. The total inlet pressure of the control unit is less than 0.5Mpa, flush for 5 minutes, and check whether the high and low pressure pipelines and instruments are normal. 11. Adjust the inlet valve and the concentrated water discharge valve to make the inlet pressure reach 1.0~1.4Mpa. 12. Detect the water conductivity of the product, open the product outlet water valve when the requirements are met, and close the production water discharge valve. 13. The debugging of the Ro device is a manual single-step operation. After the operation is normal, it can be switched to the automatic state, and the online instrument and the control box or the PLC automatically control the operation. The breast self-examination is very important for the women. By examining your breast regularly, you should become familiar with what is normal for your body. By becoming familiar with what is normal for you, you should also be able to recognize changes. Any change should be brought to the attention of your doctor. Doing breast self-exams will help to give you peace of mind each month. But remember breast self-exam is only one part of good breast health care. it is very important that you have regular clinical breast exams and mammograms as advised your doctor.
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