For each membrane unit, people want it to function to the maximum, hoping for the highest desalination rate, maximum water permeability and the longest possible life. A reasonable pre-treatment is essential for the long-term safe operation of the reverse osmosis plant. Read More

Photovoltaic power generation systems can be divided into grid-connected photovoltaic power generation systems and stand-alone photovoltaic power generation systems according to whether they are grid-connected or not. Grid-connected photovoltaic power generation systems mainly refer to photovoltaic systems that are connected to the grid and receive grid dispatch, such as various centralised or distributed photovoltaic power plants. Stand-alone photovoltaic power generation systems mainly refer to a variety of photovoltaic power generation systems that operate independently of the grid, such as solar street lights, rural household photovoltaic power supply, etc. Read More

Energy has always been a topic of great concern to society as a whole. In today's world, energy is the essential basis for all productive work. Currently the most widely used energy sources are mainly traditional fossil energy sources such as coal and oil, but due to the environmental degradation and sharp reduction in resources caused by their massive use, people are increasingly expecting green energy sources and are urgently seeking new clean energy sources to replace them. Read More

Battery Energy Storage System (BESS) is a system that uses lithium/lead batteries as energy storage carriers, storing electricity for a certain period of time and supplying electricity for a certain period of time, and providing electricity with functions such as smooth transition, peak shaving, frequency regulation and voltage adjustment. Read More

Compared with thermal, hydraulic and diesel power generation, solar cell power generation has unique environmental advantages such as safety and reliability, no noise, no emissions, no pollution and no energy consumption, which is of great significance for the protection of the earth's ecological environment. Read More

Building a solar photovoltaic power station is a very time-consuming and labour-intensive project, and the slightest carelessness may have an impact on the subsequent operation of the plant. So today we are going to introduce some of the problems in the construction of solar PV power stations, such as the impact on buildings, the environment and the power grid. Read More

As we all know, energy storage can be divided into mechanical energy storage and chemical energy storage. Mechanical energy storage can be divided into pumped storage, compressed air storage, flywheel energy storage; chemical energy storage (also known as batteries) can be divided into lead-acid batteries, nickel batteries, lithium batteries, liquid flow batteries, sodium-sulphur batteries. Read More

In the construction and operation of photovoltaic power plants, the inverter plays a very important role in the electrical equipment, which, like the technology of photovoltaic power systems, constantly improves the operational efficiency and conversion power, and works together with the photovoltaic modules and other power generation equipment to form the most efficient photovoltaic system. Read More

An inverter is a device that converts direct current energy (batteries, storage batteries) into alternating current (generally 220v50HZ sine or square wave). In layman's terms, an inverter is a device that converts direct current (DC) into alternating current (AC). It consists of an inverter bridge, control logic and a filter circuit. Read More

In system operation, membrane contamination is a very difficult problem, which causes a significant decrease in the removal rate and water permeability of the reverse osmosis unit and membrane flux, as well as increasing the operating pressure of each section and contributing to higher operating and operational costs, which seriously affects the service life of the membrane and the development and utilization of reverse osmosis technology. Read More

When the raw water is not flowing into the reverse osmosis membrane system, all remaining abnormal substances in the pre-treatment equipment that may accompany the flow of water should first be thoroughly removed before commissioning the equipment. Read More

Reverse osmosis equipment is easy to operate and its high efficiency saves money in various areas such as manpower. However, some problems inevitably occur in the daily operation of reverse osmosis equipment, so in order to extend the service life of reverse osmosis equipment, the operator should not only have certain maintenance skills, but also the daily data of reverse osmosis equipment is particularly important to record. Read More

With the widespread use of water purification equipment in the water treatment industry, reverse osmosis membranes are gradually gaining traction. The cost of reverse osmosis membranes is one of the main concerns of consumers. If done properly in the design, pre-treatment, daily maintenance and self-cleaning design of the reverse osmosis system, the service life of the reverse osmosis membrane can be extended and system operating costs greatly reduced. Good maintenance will help extend the life of the reverse osmosis membrane. Read More

In the process of using the equipment, in addition to the normal decay of performance, the decay of equipment performance due to pollution is more serious. The main types of contamination are chemical scale, organic and colloidal contamination, microbial contamination and so on. Different contaminants show different symptoms. The symptoms of membrane contamination also vary from one membrane company to another. Read More

With the development of the global economic level and the geometric growth of the population, modern industrial wastewater discharges, urban waste, rural pesticide spraying and so on have caused serious water pollution, so reverse osmosis technology is becoming more and more important and the application of reverse osmosis membranes is becoming more and more widespread. So do you know how many types of reverse osmosis membranes there are? Read More