Search results for keyword: vf
SK series water ring vacuum pump technical parameters
4000SV，SK Series Water Ring Vacuum Pump Technology Parameters
SK series water ring vacuum pumps are a type of high efficiency and energy-saving vacuum pump with low noise and stable performance. The series of vacuum pumps are widely used in various industries in refrigeration, food, petrochemica......
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Higher harmonics
Harmonics in Electrical Systems
Harmonics in electrical systems has become a significant challenge to electrical equipment manufacturers and engineers who are looking to keep up with rapidly advancing trends in power utilization. Harmonics is the term used to describe an irregular waveform, commo......
high voltage electric field
High Voltage Electric Field
High Voltage Electric Field, also known as HVEF, is an electrical field of very high power and amplitude that applies strong forces to electrical conductors or conductive materials. It is used in many areas of scientific research, and is an important part of modern tec......
Application of constant air volume valve in ventilation and air conditioning system
Introduction
Air valve or air control valve is used in ventilation and air conditioning systems to adjust and control the flow of air through the system. One of the primary components of airflow control is the airflow valve, which can be used to control the airflow rate throughout the system. The......
Technical parameters of loose sand and sulfur crushing equipment
Grinding sand and sulfur crushing equipment
Grinding sand and sulfur crushing equipment are an important type of industrial tools used for the purpose of grinding and crushing. They are used in many sectors of industry, from mining and construction to food processing and even paper and cardboard ......
Electric Drive Control of Main System of Pellet Production
Electric Drive Control of Main System of Golf Ball Production
In golf ball production, the main system needs to be controlled through an electric drive. This is an important part of an industrial automation system. With the progress of industrial technology, electric drives have become key compon......
Nine ways to save energy on agricultural water pumps
Nine Ways to Improve Efficiency of Agricultural Water Pumps
Today, agricultural water pumps are commonly used to irrigate crops, either for agricultural purposes or for providing fresh water to livestock. Unfortunately, agricultural water pumps are major contributors to energy inefficiency, wasti......
Operating point and flow regulation of centrifugal pumps
Centrifugal pumps have a wide range of applications in many different industries due to their versatility. In our context, centrifugal pumps are frequently used in the oil and gas industry, as hydraulic actuators and for circulating water for cooling systems and in fire protection systems. Any app......
Domestic technical status of pumping station and analysis of its gap with foreign countries
Pump station technology in China
Introduction
Pumping systems play an important role in the global water and wastewater management. In China, pumps are used for many applications including water supply, sewage treatment, and flood control. The Chinese government has invested heavily in pump syst......
Several methods of frequency converter frequency setting
Frequency setting of Variable Frequency Drive
Variable frequency drives (vfDs) are used to adjust the speed of electric motors to match the output requirements of the connected equipment. Through proper frequency setting, an optimal operating efficiency can be achieved when using variable frequen......
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