What is the difference between pure water equipment and ultra-pure water equipment-Ocpuritech-img

What is the difference between pure water equipment and ultra-pure water equipment?

by:Ocpuritech     2021-03-23
What is the difference between pure water equipment and ultra-pure water equipment? Author: Many customers in the choice of equipment problems, should choose pure water equipment is tangled or ultra-pure water equipment it, some people think there is no difference between the two. So, today, let the environmental protection popularize relevant knowledge for everyone.   process    there is a difference in process between the two, the pure water equipment is based on reverse osmosis membrane, and then combined with ultraviolet and other tools for sterilization. Therefore, the general pure water equipment is mainly based on filtration.  The process of ultrapure water equipment is mainly based on EDI system and nuclear power grade resin filter, and the raw water used is water produced by pure water equipment. Therefore, ultrapure water equipment is an upgraded version of pure water equipment, and the price is much more expensive.  Water quality  Pure water equipment is generally equipped with an online water quality conductivity meter, and the conductivity of the effluent water quality is clear on the equipment. Generally, the requirement of drinking water is that the conductivity is less than 10, of course, the smaller the value, the better. The required conductivity of industrial water is less than 20, of course, it is also subject to the actual requirements of industrial production.   Ultra-pure water equipment is not only equipped with an online water quality conductivity meter, but also an online water quality resistivity meter. According to different industrial production needs, the required resistivity is also different. Generally, the effluent quality of the primary reverse osmosis + EDI system can reach 10MΩ, 12MΩ, and the effluent quality of the secondary reverse osmosis + EDI system can reach 15MΩ, 16MΩ, or even 18MΩ. Purpose Purified water equipment scope of use 1. Mainly used as drinking water, such as drinking water in schools, factories, hospitals, canteens and other places;   2, food and beverage industry water, purified drinking water, beverages, alcohol and other water; 3. Bottled water, mineral water;    4. Desalination of brackish water and seawater 5. The scope of use of ultra-pure water equipment such as boiler feed water in the electronics industry 1. Cleaning of some precision equipment, such as silicon wafers, integrated circuits and other electronics Components;   2, cosmetics, coatings and chemicals, etc.,   3, pharmaceutical research, food development, etc.,   4, water for preparation of textiles, chemical industry art water, chemical product manufacturing, etc.5, preparation water for laboratory high-precision products
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