色窝窝免费播放视频在线,最近的中文字幕视频完整,久久天天躁狠狠躁夜夜婷,天天AV天天爽无码中文

Ultra pure water in the chemical industry is mainly used in battery line solvent water, chemical analysis, chemical data, product cleaning, separation, concentration, purification of material medicine pure water equipment, waste recovery and other occasions. The water quality requirements are relatively not too high. The conductivity of pure water is from 0.1us/cm-20us/cm on-line food water equipment. Can satisfy the requirement.

Pure water equipment used in chemical industry is pretreated by reverse osmosis and then equipped with electric deionization (EDI) device. This is the most economical way to produce ultra-pure water. Pure water equipment used in chemical industry is also the most environmentally friendly ultra-pure water preparation process at present. Ultra-pure water can be continuously produced without acid-base regeneration of water equipment in chemical industry. Pure water equipment used in the industry is not harmful to the environment. The disadvantage is that the initial investment is too expensive compared with the above two ways.

Author: Hangzhou Water Shield Technology Co., Ltd.

Website: http://www.zjhzsd.com/

Key words: pharmaceutical pure water equipment, chemical industry water equipment, food water equipment