Fuji Electric China will attend the 17th China International Environmental Protection Exhibition

With the increasing shortage of water resources, the requirements of water supply enterprises for the metering performance of water meters are gradually increasing. In order to meet the measurement requirements of the water supply industry, various metering instruments have been continuously improved, from the traditional mechanical water meter to the electronic water meter. In recent years, electronic technology, computer technology and network communication technology ...

Since its inception, the New Automation Summit Forum has been an exchange platform to promote industrial exchanges and promote the level of automation applications. Fuji Electric is honored to be invited to participate in the 14th MM · New Automation Forum 2018 with the theme of "Data as a Starting Point · Manufacturing Excellence". At the forum, the industry ...

The signal of the catalyst feed control valve of a company's DCS system (distributed control system) intermittently appears OOP (output signal line break) alarm, and the control valve is fully opened instantly, resulting in abnormal fluctuations in catalyst flow, which seriously affects the safe and stable operation of the device. Fault cause analysis and treatment ...

On July 27, Fuji Electric plans to increase the production capacity of next-generation power semiconductors by about 10 times by fiscal 2024 to cope with the surge in demand for electric vehicles and other forms of electrically powered transportation, according to Nikkei. According to the data, Fuji Electric ...

How to choose a circuit breaker? In fact, there are not a few people who do not know the steps of circuit breaker selection, Fuji Electric's suggestion is that you can roughly choose the model of circuit breaker by following the following 7 steps. When the load is a motor, why must it be protected with a circuit breaker + solenoid switch? That...

Fuji Electric Corporation (headquartered in Tokyo, Japan, President Mitsuhiro Kitazawa) is pleased to announce the addition of a 1200 V rated voltage to its discrete IGBT*1 XS series line, providing industry-leading low losses. As the world moves closer and closer to achieving a low-carbon society, ...

In July 2022, Fuji Electric produced 350 million units of electromagnetic contactors. In fact, many years ago, the output of electromagnetic contactors has been maintained at about 50 million units in 8 years. 351 million electromagnetic contactors! What is this concept? If you import 350 million Fuji Electric ...

Fuji Electric will increase its production capacity of next-generation power semiconductors by approximately 10 times in FY2024 compared to FY2020. By 2025, it will increase the sales of silicon carbide power semiconductors to about 10% of its semiconductor business, and the goal is to achieve half of the global silicon carbide power supply by 2026.

1. The working principle of Fujifilm ultrasonic flowmeter A complete set of Fujifilm ultrasonic flowmeter is composed of ultrasonic generator, ultrasonic receiver, electronic circuit, flow display, accumulation system and other structures. The principle of ultrasonic flowmeter is shown in Figure 1. As you can see from Figure 1, ...

When we are repairing the inverter, we often encounter the inverter that triggers the overvoltage protection, at this time, I often wonder, can the overvoltage protection measures be different because of the overvoltage? (1) For the interrupting overvoltage of the phase-shifting transformer, the resistor-capacitance absorption network and oxygen ...

Since the advent of automatic induction motors, variable frequency operation has existed in the form of alternators. Change the rotational speed of the generator, and change its output frequency. Before the advent of high-speed transistors, this was one of the main ways to change the speed of the motor, but due to the generator speed ...

With the conclusion of the 19th National Congress of the Communist Party of China, the spirit of the major conferences has been newly conveyed. Among them, General Secretary Xi Jinping said that in order to practice the concept of green development, we must establish and practice the concept that lucid waters and lush mountains are invaluable assets, and to protect the ecological environment is to protect productivity, and to improve the ecological environment is to develop the ecological environment.

Fuji Electric Corporation (President: Tsuhiro Kitazawa, Head Office: Shinagawa-ku, Tokyo) is pleased to announce that it has completed a major upgrade of its FRENIC-MEGA series of general-purpose inverters in order to improve power at its production sites. ※Echo characteristics: output signal ...

Since 1963, we have produced more than 2,000 induction furnaces, including: 85T/60T groove type induction furnace for cast iron, 40T crucible type induction furnace for cast iron, 60T copper alloy crucible type induction furnace and other largest product records in Japan, the largest market share in Japan. ...

Fujifilm ultrasonic flowmeter probe installation method and orientation. There are generally two types of probe mounting: the V method and the Z method, and experience has shown that the V method has a higher measurement accuracy than the Z method without affecting the signal reception. Since the V-method probe is installed for precise positioning, the measurement error mainly comes from the flow regime and ...

Handheld ultrasonic flowmeter is an essential tool instrument for flow detection. It is designed to improve the convenience of measuring the flow rate, with high measurement accuracy, large range ratio, no pressure loss, no moving parts, and small size, light weight, only need to install the sensor on the outer wall of the pipe.

Although there are many types of inverter maintenance and the circuit is constantly updated, the faults are nothing more than overcurrent, overvoltage, undervoltage, overload, overheating, output unbalance, no display and other faults. In the process of inverter maintenance, we often encounter some accessories for a while...

Fuji Electric Corporation (CEO, Director and President: Tsuhiro Kitazawa, Headquarters: Shinagawa-ku, Tokyo) is pleased to announce that the second-generation discrete SiC-SBD* series, a series of power semiconductors, has been released for sale. This product will help drive the ...

1. Why is the leakage circuit breaker easy to trip when using the inverter? This is because the output waveform of the inverter contains higher harmonics, and the motor and the cable between the inverter and the motor will generate a leakage current, which is much larger than that when the motor is driven by the power frequency. ...

Set F00 to 1 for data protection, which requires the STOP button + RISE button to operate.