1. Impurities and content of raw water: As the water quality varies from place to place, if the water quality of raw water changes, the pretreatment process of purified water equipment should be adjusted in time; otherwise, the sudden change of material box content and type will make the pretreatment not in place and affect the working performance of subsequent systems.
2. Purified water equipment has certain requirements for inlet water temperature. If the temperature fails to meet the design standard or exceeds the design standard, it will affect the normal operation of purified water equipment. Experiments show that the optimal working temperature of purified water equipment is between 1 ~ 45℃, and users must ensure that the water temperature is within the controllable range.
3. The reverse osmosis membrane of purified water equipment works by pressure. Only when the pressure value is appropriate can there be a good purification effect. If the pressure is too small, the water output of the equipment will decrease, and if the pressure is too high, the loss of the reverse osmosis membrane will be accelerated and the operating cost of the equipment will increase. The normal working pressure of purified water equipment is mostly1~ 5, which will affect its normal work if it is too large or too small.
4. Accessories consumables: The service life of accessories consumables is closely related to the working efficiency of purified water equipment. In the process of using purified water equipment, users must strictly control the maintenance and replacement cycle of accessories and consumables, and clean or replace them on time to ensure their working performance.