Guangzhou Environmental Protection Technology Co., Ltd. Tianshui development, and manufacturing of "highly pure" brand water treatment equipment service Guangzhou Tianshui highly water treatment equipment service commitment: 1, equipment and systems supporting parts warranty period is 12 months. Warranty, free replacement parts natural damage (other than human factors), the warranty period and lifetime maintenance. 2, received a failure notice within four hours on-site maintenance, emergency repairs to the scene within two hours, within 24 hours of troubleshooting. 3, at least once a month to inspect equipment and maintenance services. 4, at least twice a year equipment, piping, tank disinfection and cleaning. Does not affect the normal order of the school will be arranged in the winter and summer vacation. 5, the timely replacement of consumables. 6. To shift water treatment equipment equipment warranty, we took the demolition, removal and installation. 7, for school administrators obligations device application technology training and practical knowledge to guide service. 8. The hotline is open 24 hours, around the clock to provide emergency repair services. 9, establish customer data card, regular customer visits. 10, the establishment and maintenance of a single system for customer complaints in a timely manner to reflect the health of water treatment equipment, process equipment, found the problem quickly corrected. 11, encountered contentious issues, to ensure the normal operation of equipment provided consultation. 12 and other related questions, please call the consultation, we will provide satisfactory answering service. Tianshui Guangzhou Environmental Protection Technology Co. is a professional water treatment, membrane separation, RO pump research and development and manufacturing, processing and project contracting installation of high-tech enterprises. Demineralized water treatment equipment refers calcium and magnesium ions in the water is removed, when the switch is running a certain time, the resin failure, need salt (sodium chloride is industry) regeneration. Regeneration process is generally divided into: backwash absorption of salt --- --- --- flushing normal operation due to the hardness of water is mainly formed by calcium, magnesium, and said that it is generally used cation exchange resin (softener), the water Ca2 +, Mg2 + (the main component of the formation of scale) to displace, with the increase in the resin Ca2 +, Mg2 +, the resin removal of Ca2 +, Mg2 + decreased performance. When the resin to absorb a certain amount of calcium and magnesium ions, it must be regenerated water treatment equipment sale, regeneration process is the salt in the salt water rinse tank resin layer, the hardness ions displace the resin in water treatment equipment, with the regeneration of waste discharge tank, the resin softening resumed switching. Since the hardness of the water main is formed and said that due to the hardness of water is mainly formed of calcium, magnesium and shows the principle of sodium ion exchange softening treatment is the raw water exchange resin sodium form cation, the hardness components in water Ca2 +, Mg2 + and the calcium, magnesium resin in Na + exchanged to water adsorption Ca2 +, Mg2 +, so that the water is softened. As to RNa representative sodium resin, its exchange process is as follows: 2RNa + Ca2 + = R2Ca + 2Na + 2RNa + Mg2 + = R2Mg + 2Na + The water through the sodium ion exchange, Ca water +, Mg + is replaced by Na +. Quality water treatment equipment water treatment equipment _ _ Guangzhou Jin-day supply of aquatic provided by Guangzhou Environmental Protection Technology Co., Tianshui. Guangzhou Environmental Protection Technology Co., Ltd. Tianshui (jintianshui2.1688.com/) strong, credible, in other industries, Guangzhou, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Guangzhou Tianshui and you hand into the brilliant, for a better future!