2023-03-09
Troubleshooting of RO RO RO purified water equipment
Troubleshooting of RO RO RO purified water equipment
The switch is on, but the device does not start.
① Electrical circuit fault, such as broken fuse, wire falling off
② The thermal protection element is not reset after protection
③ Waterway undervoltage, check insurance, check wiring
② Thermal...
2023-05-06
How much do you know about water treatment? Summary of 50 questions and answers on water treatment knowledge
The battle for environmental protection is still raging. I hope that this year's haze control will be effective.
Water is not only the source of life, but also extremely important to human beings, and the pollution is so severe. Long-term drinking of poor water quality can lead to poor physical...
2023-03-04
31 problems in water treatment industry
1 What are the pretreatment equipment you know?
A: Pretreatment equipment includes: mechanical filter, high-efficiency fiber filter, activated carbon filter, precision filter, ultrafiltration, microfiltration, sodium ion softener, iron and manganese removal filter, dosing device, raw water tank, ae...
2023-05-06
Detailed analysis of various reasons for the shorter service life of reverse osmosis membrane
The pore size of RO reverse osmosis membrane is as small as nanometer (1 nanometer=10 * - 9 meters). Under certain pressure, water molecules can pass through the RO membrane, while inorganic salts, heavy metal ions, organics, colloids, bacteria, viruses and other impurities in the source water canno...
2023-03-02
How to calculate the dosage of reverse osmosis scale inhibitor
The reverse osmosis scale inhibitor is generally added to the security filter of the reverse osmosis system, that is, before the precision filter. It is added to the dosing device and added to the pipeline of the reverse osmosis equipment through the metering pump. The reverse osmosis scale inhibito...
2023-03-01
Equipment configuration description of reverse osmosis system
The internal and external surface anti-corrosion and coating of chemical water treatment system equipment, pipes, valves and accessories can meet the requirements of corresponding media and surrounding environmental conditions.
The reverse osmosis device is controlled by PLC, including the normal o...
2023-02-28
The highest level of equipment maintenance
Pure water refers to purified water, which is generally sourced from urban tap water. Through multi-layer filtration, it can remove harmful substances such as microorganisms, but also remove minerals such as fluorine, potassium, calcium, magnesium and other minerals needed by human body.
1、 Ozone s...
2023-02-27
Failure Analysis of Reverse Osmosis Water Purifier Unable to Start
Failure Analysis of Reverse Osmosis Water Purifier Unable to Start
The placement requirements of the reverse osmosis water purifier are relatively high, so the environmental requirements are relatively high. First of all, select hundreds of common desktop reverse osmosis water purifiers, which can ...
2023-02-24
Purpose of reverse osmosis membrane pretreatment
The reverse osmosis system includes three parts: raw water pretreatment, reverse osmosis device and post-treatment. RO system has its specific requirements for raw water pretreatment. Due to the wide variety of raw water and its very complex composition, according to the requirements of the raw wate...
2023-02-23
What is the difference between pure water, purified water and ultrapure water?
What is the difference between pure water, purified water and ultrapure water?
1. The difficulty of manufacturing is different.
At present, the pure water used in the market is basically prepared by reverse osmosis, distillation and other methods. Purified water is pharmaceutical water prepared by...
2023-02-22
Deep analysis of advantages and disadvantages of water treatment membrane technology (ultrafiltration, nanofiltration, reverse osmosis)
Comparison of nanofiltration membrane, reverse osmosis membrane and ultrafiltration membrane
Nanofiltration membrane: capable of intercepting substances of nanometer scale (0.001 μ m). The operating range of nanofiltration membrane is between ultrafiltration and reverse osmosis. Its molecular we...
2023-05-06
Technical dry goods: misunderstanding and explanation about membrane
In view of the many misunderstandings that many people have about the membrane at present, these misunderstandings are particularly explained here (technical dry goods, every point is the truth)
1.1 misunderstanding 1: membrane water treatment equipment is a highly difficult operating system
The a...