The ultrapure water machine is a water treatment device that plays a key role in influencing the success or failure of the experiment or verifying the accuracy of the data. Widely used in high-end precision laboratories, hospitals and some large factories.

The working principle of the ultrapure water machine is that the tap water passes through the pretreatment unit to remove large particles, suspended solids and some organic matter in the water. Then enter the reverse osmosis unit to remove the ionic substances and macromolecular substances (such as viruses, microorganisms, etc.) in the water. After purification and ultra-purification, the micro-ion remaining after membrane removal is purified and ultra-purified to reduce the ion content in the water to trace levels. Then, through UV, ultrafiltration and other technologies to ensure that micro-organisms, organic matter and pyrogens in ultra-pure water meet the needs of various experimental applications.

How to ensure water quality

The water prepared by the ultrapure water equipment has high storage requirements and cannot be in contact with the air, otherwise it will react with the air and cause pollution. Therefore, when taking water, you should pay attention to: release the initial effluent to obtain stable water quality, and let ultrapure water flow along the side wall of the container. Try not to let bubbles generate, which can reduce air pollution.

The water storage tank should not be placed in direct sunlight, as the temperature rise will cause microbial growth. In particular, translucent water storage buckets can also cause algae to multiply due to the transparency of sunlight.

At the same time, the industry said that pipeline materials also have an important impact on the quality of ultra-pure water machines. Users should use pipes with low extractability and smooth inner walls and minimize the unevenness of joints and fittings. However, it is necessary to select materials according to the level of pure water quality, and pay attention to the price of materials, etc., and take overall care.

In addition, with the use of ultra-pure water machines more and more widely, users also need to carry out maintenance, in order to ensure that its service life will not be shortened, to ensure that water quality is not affected. So, what problems do the ultrapure water machine need in the process of using it?

Regularly clean or replace the internal filter

According to the industry, ultra-pure water machines require regular cleaning or replacement of internal filter elements. Because no matter which kind of filter element is used, after a period of work, it will absorb a lot of impurities, and it is easy to become a breeding ground for bacteria.

In addition, in the use cycle of ultra-pure water machine filter element, the standard of regular replacement should be strictly implemented to regulate the post-maintenance service of the filter element. The filter element can only be replaced, cleaned and maintained regularly to ensure the water quality of the ultra-pure water machine.

Avoid direct sunlight

It is understood that no matter which kind of water treatment equipment, it should be avoided in direct sunlight. Therefore, be sure to protect the ultra-pure water machine. If it must be placed on a balcony or where there may be direct sunlight, it is recommended that a shaded cover or baffle be placed near the ultra-pure water machine to avoid direct sunlight. .

Avoid high temperature working environment

When the ambient temperature of the ultrapure water machine is too high, it will affect the life of its use. It is reported that if the temperature is too high, the microbial growth in the water will be accelerated, which is not conducive to the use and storage of ultrapure water machines. It is reported that the normal working temperature of the RO membrane of the ultra-pure water machine is below 45 degrees, which will affect the normal operation of the RO membrane.

Regular cleaning of ultrapure water machine

Regular cleaning of ultra-pure water machine can effectively improve the service life and use effect of ultra-pure water machine. As for the cleaning method of the ultra-pure water machine, the user can clean it by the cleaning instructions provided by the manufacturer, or can be cleaned by the manufacturer. The correct cleaning method is very important and needs to be taken seriously.

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