The problem of ultrapure water machine parts needs to be taken seriously

      The ultra-pure water machine is computer-based online monitoring, with high automation technology and technical strength, and can carry out automatic operation that continuously operates and reshapes professionalism. During the operation period, it is not easy to suffer from external hazards, and the production processes are carried out in an orderly manner. No need for staff on duty, saving a lot of labor costs. Fully automatic equipment is efficient and cost-effective. The ultrapure water machine can quickly produce pure water and ultrapure water that meet the experimental requirements. It requires the combination of multiple parts to complete. The failure of any part will lead to lower water production efficiency or no water production. Then how to judge which part has a problem through the fault phenomenon? Let's introduce it in detail.

1. High voltage switch

When the water is full, it does not stop, and when it is short of water, it cannot be turned on.

2. Low voltage switch

Fault phenomenon 1: After the water is cut off, the equipment is still running.

Fault phenomenon 2: After entering the water, the water pressure is normal and the machine cannot be turned on.

3. Check valve

Trouble phenomenon 1: The waste water does not stop and the water quality is poor.

Fault phenomenon 2: The high-pressure pump still runs when pure water is not used.

Trouble phenomenon three: the check valve spool is blocked and cannot pass pure water, the equipment is running normally, the indicator light is normal, but no water is produced.

4. Water inlet solenoid valve

Fault phenomenon 1: When the shutdown is not strict, the waste water will not stop, the water quality is poor, and the flow rate is large.

Trouble phenomenon 2: The water inlet solenoid valve cannot be opened, and the water does not enter, resulting in no pure water. The characteristic is that the computer board displays normally, the water pump operates normally, and there is no waste water.

5. Flush solenoid valve

Fault phenomenon 1: The solenoid valve cannot be opened without flushing.

Fault phenomenon 2: The shutdown is not strict, the flow of waste water is large, the incentive will be reduced a lot, and the water will not be produced in serious cases.

6. High pressure pump

If the excitation is not enough, the water cannot be produced normally, the shutdown pressure of the high-pressure switch cannot be reached, the water production is abnormal, and the water quality is not good.

7. Pressure barrel

Fault phenomenon 1: No water or little water, - because the air pressure is low or no air pressure, and the other is because the water tank leaks and the air nozzle is water, which cannot be repaired and needs to be replaced.

Fault phenomenon 2: Yellow water flows out, the PE lining is broken, and the water is in direct contact with the steel drum, causing rust and odor.

8. Filter element

The filter element is blocked and fails, and the first-level filter element is blocked (blocked by green moss, bacteria, and sediment), indicating that the water is cut off: the second and third-level filter elements are blocked, and there is no waste water and no water production.

The valve does not open the same, and it is eliminated in sections.

9. RO reverse osmosis membrane

The impurity removal rate is low, less than 90%, which is abnormal. With the passage of time, with the increase of water consumption, the impurity removal rate and water production volume gradually decreased.

The above is the solution to the problem of ultrapure water machine parts, hoping to help everyone use this product better.