News Updates-Yuanlai Water Treatment-第63页

News Updates

19 Aug
Installation and Operation Manual for Fully Automatic Water Softener

I. Basic environment and conditions suitable for this type of equipment: Inlet pressure of tap water: 0.2MPa-0.6MPa; Working temperature: 2℃-50℃; Hardness of raw water: ≤ Soft water hardness of 10mmol/L: ≤ 0.03mmol/L Power supply: 220V/50HZ Regeneration method: Co-current regeneration is the main method (some models use counter-current regeneration). Process system layout form: Single tank softening or parallel connection of softeners in two or more tanks. Resin model: 001. 7 Strong acid styrene type cation exchange resin. Ii. Installation and Start-up of water Softener 1. The water softener should be installed on a solid and level ground. The distance from the drainage ditch should be as short as possible. It should be more than 3 meters away from heat sources such as boilers and must not be close to acidic water

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19 Aug
How to determine the replacement of softened water resin?

Winter is approaching. In the north, heating is our weapon against the cold. The commonly used heating equipment transfers heat by generating steam through boiling water in boilers. The water used usually contains calcium and magnesium ions. During the heating process, these calcium and magnesium ions will form substances such as calcium carbonate, magnesium carbonate, and magnesium hydroxide, which are commonly known as scale. When scale accumulates to a certain extent, it will cause uneven heat transfer in the boiler and easily lead to explosion. Therefore, before boiling water, it is necessary to soften the water first. Generally, water softening is carried out using water softening resin. Water softening resin is a type of resin that reduces calcium and magnesium ions in water through ion exchange, thereby lowering water hardness. However, the general service life of softened water resin is 3 to 5 years. If it is used for a long time, the resin will lose its effectiveness, and the effluent will be substandard, which will affect the service life of the boiler. So,

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19 Aug
Introduction, explanation and precautions of water purifiers

With the rapid development of modern industry, water pollution incidents keep emerging. The traditional tap water treatment process has long been unable to meet people's requirements for the treatment process of healthy drinking water. The traditional method of boiling water cannot remove harmful substances such as heavy metals, arsenic compounds, fluorides and nitrites from tap water. It is even more powerless against organic pollutants in tap water (such as pesticides, herbicides, synthetic detergents, etc.). Many people in society who are concerned about drinking water health have begun to consider installing household water purifiers (water treatment equipment) to safeguard the drinking water health of themselves and their families. When these people strolled around the market, they found that there were a wide variety of brands. The salespeople were even exaggerating their own water purifiers and belittling other brands to nothing, leaving even more consumers confused. Under the

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19 Aug
The reasons why manganese sand is not thoroughly backwashed

Why can't manganese sand be cleaned thoroughly during backwashing?

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19 Aug
What are total filtration, flow filtration and recovery rate, which are often mentioned in water treatment?

According to the different flow patterns of the treated elements and the permeate, membrane processes are divided into two forms: total (or dead end) filtration (also known as co-current filtration) and cross-flow filtration. The process of total filtration is simple, with a high recovery rate, and it operates in an intermittent mode. The cross-flow filtration process is complex and has a low recovery rate, and it operates in a continuous mode. One of the important technical indicators of membrane technology is the process recovery rate, which is the ratio of the process permeable flow rate to the raw water flow rate: recovery rate; = The recovery rate of the permeable water flow/raw water flow in the full filtration method is always equal to 1, while that in the cross-flow filtration method is less than 1. Under the total filtration mode, the permeate passes vertically through the membrane, while the retained substances remain on the raw liquid side, especially accumulating on the membrane surface on the raw liquid side, causing membrane contamination. The rate of membrane contamination is relatively fast. Under cross-flow filtration, the permeate passes through the me

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Recommend products

: EDI ultra-pure water system

Yuan LaiEDIThe ultra-pure water equipment uses electro-deionization technology.EDIElectrodeionization is a water purification method that combines the dual advantages of electrodialysis and ion exchange. It does not require acid-base chemical regeneration and can continuously and stably prepare high-purity ultrapure water. Under the action of a direct current electric field, ion separation in water is completed. At the same time, water is electrolyzed to generate hydrogen ions and hydroxide ions, achieving automatic regeneration of the resin without the need to stop the machine for manual regeneration. The pre-treatment combined with reverse osmosis can prevent oxidized substances from damaging the resin, ensuring stable effluent quality and widely meeting the high-standard water usage requirements of various industries.

: Non-negative pressure water supply equipment

The non-negative pressure water supply equipment can be directly connected to the municipal water supply network, making full use of the residual pressure of the original network for superimposed water supply. Fully enclosed operation does not require the construction of a domestic water tank, eliminating secondary pollution. Intelligent variable frequency voltage stabilization, energy-saving, quiet and easy installation, it is the preferred equipment for secondary water supply in high-rise residential buildings and commercial buildings.

: Constant pressure water supply equipment

Constant pressure water supply equipment is widely used in central air conditioning, floor heating, industrial closed-loop water circulation, and boiler systems. It integrates automatic pressure stabilization, automatic water replenishment, automatic exhaust, pressure relief and buffering functions. It stabilizes the pressure in the pipeline network, eliminates abnormal sounds caused by air blockage, and prevents damage from negative pressure and water shortage in the pipeline. It is an essential supporting equipment for HVAC and circulating water systems.