News
News

06

2023

-

01

The exhibition of the first Fuji Electric Import Expo ended smoothly

所属分类:


【概要描述】The China International Import Expo is a major measure taken by the Chinese government to firmly support trade liberalization and economic globalization and actively open its market to the world. The exhibition covers seven major industries, including service trade, automobile, high intelligent high-end equipment, consumer electrical machinery and equipment. Fuji Electric Co., Ltd. also participated in the exhibition. With the theme of energy and environment business, in the 108 square meters, blue and white Fuji Electric Exhibition Hall, energy optimization and stabilization were carried out; Achieve stable operation and energy-saving effect of the plant; Environmental measurement of air pollution, etc., to the optimal operation of equipment; It also saves labor and people, and provides four displays of food safety and reassurance.

The China International Import Expo is a major measure taken by the Chinese government to firmly support trade liberalization and economic globalization and actively open its market to the world. The exhibition covers seven major industries, including service trade, automobile, high intelligent high-end equipment, consumer electrical machinery and equipment. Fuji Electric Co., Ltd. also participated in the exhibition. With the theme of energy and environment business, in the 108 square meters, blue and white Fuji Electric Exhibition Hall, energy optimization and stabilization were carried out; Achieve stable operation and energy-saving effect of the plant; Environmental measurement of air pollution, etc., to the optimal operation of equipment; It also saves labor and people, and provides four displays of food safety and reassurance.00

Fuji Electric Booth: C6-02
01 Energy optimization and stabilization

00

The FEMS case of the Yamanashi Institute was listed on the spot. With the use of cogeneration and fuel cells, the optimal operation of electricity and heat energy can be achieved through the application of natural cooling. In order to realize energy conservation, we should constantly strengthen management according to the steps of "visualization", "knowability" and "optimization". Apply sensors to obtain data in real time. Through the use of our analysis software, we can find problems of energy shortage, waste and uneven use, predict energy demand, and optimize equipment operation plan. In order to ensure the continuous operation of production, high-voltage UPS and single-cycle shutdown device are introduced to protect the most important load by switching to independent operation without instant break. Use the above methods to achieve the effect of "energy saving" and "continuous operation" at the same time and win the energy-saving award.

02 Realize stable operation and energy-saving effect of the plant

00

In this section, complete sets of waste treatment equipment and complete sets of steel and non-ferrous metal equipment are introduced. For example, Fuji Electric Steel EMS solution. Because it occupies 90% of the market share of the energy center in Japan's steel industry, it has rich experience and technology, and can link the internal energy (by-product gas, steam, electricity, etc.) of the complex iron making plant with the plan, and make optimal use of it to reduce the overall cost and propose efficient energy-saving solutions.

03 Environmental measurement of air pollution, etc

00

From left to right are pipeline ultrasonic flowmeter, infrared gas analyzer and PM2.5 particle composition analyzer

The star products of environmental measurement such as Fuji Motor's air pollution were displayed. The pipe-type ultrasonic flowmeter has a high accuracy of ± 0.2% of rate, and has obtained various international explosion-proof certifications. The operation panel is clearer, easier to use, and easier to maintain. The infrared gas analyzer can continuously measure the concentration of up to five components of gas at the same time, and the measurement range is from low concentration to high concentration to achieve long-term stability. The PM2.5 particle composition analyzer instrument can analyze the results online in real time every 15 minutes, and can know the composition and size and quantity distribution of particles in the atmosphere. The world's advanced MEMS technology can capture more than 99% of particles in the atmosphere for monitoring.

04 Save labor and people, and provide food safety and reassurance

00

The exhibition brought Fuji Electric's coffee machine and beverage machine. On the spot, the staff made a cup of freshly ground coffee for the audience who came to the exhibition stand. While tasting the fragrant coffee, they felt Fuji Electric's product charm of saving labor, saving people and providing food safety and reassurance.
During the exhibition, we felt the enthusiasm of the audience from all sides. The 2018 China International Fair concluded successfully. We also look forward to your participation next year.

 


BARTEC explosion-proof switch-Germany BARTEC limit type micro switch/travel switch

BARTEC explosion-proof switches are special-purpose switches developed by the renowned German company BARTEC, which was founded in 1975 in Baden-Württemberg.

MORE +

Comparison between optical fiber sensor and traditional sensor

At present, in the Chinese market, fiber Bragg grating (equipped with ASE broadband light source) and distributed sensor based on optical time-domain reflection are the most widely used optical fiber sensing technologies. This technology can basically meet the needs of the medium and low end general market and is well known by industry insiders. The single-frequency fiber laser with spectral linewidth as narrow as 2 kHz and the latest generation of optical sensing technology introduced now are completely different from the optical fiber sensing we now know. This new technical solution can fully meet the higher demand for ultra-long distance, ultra-high precision and ultra-high sensitivity in the high-end market, which cannot be completed by electric sensing and general optical fiber sensing. However, this technology is still in the stage of project approval and pre-research in China. Compared with traditional sensing technology, fiber-based sensors have the following major advantages: 1. Light weight, compact structure, easy to reuse in multiple ways; 2. Resistance to harsh environment, electromagnetic interference and chemical corrosion; 3. There is no need for electricity at the sensing point, and long-distance distributed sensing is possible; 4. Low cost mass production After optical fiber communication, optical fiber sensing has also ushered in an important development opportunity. It has extensive and huge application value in security, military, oil/gas, electricity and scientific research, especially in western developed countries. The optical principle of single-frequency fiber laser for optical sensing is optical frequency time-domain reflection.

MORE +

Structure principle and classification of optical fiber sensor

1. Structure principle of optical fiber sensor The traditional sensor based on electricity is a device that converts the measured state into measurable electrical signals. Its power supply, sensitive components, signal receiving and processing system and information transmission are all connected with metal wires. Optical fiber sensor is a device that converts the measured state into a measurable optical signal. It is composed of optical transmitter, sensing element (optical fiber or non-optical fiber), optical receiver, signal processing system and optical fiber. The light emitted by the optical transmitter is guided to the sensitive element through the source optical fiber. At this time, a certain property of the light is modulated by the measured, and the modulated light is coupled to the optical receiver through the receiving fiber, so that the optical signal is converted into an electrical signal, and finally the desired measured signal is obtained through signal processing. It can be seen that the optical fiber sensor is essentially different from the traditional sensor based on electricity in measuring principle. Traditional sensors are based on mechanical-electrical measurement, while optical fiber sensors are based on optical measurement. Light is a kind of electromagnetic wave, whose wavelength ranges from 1 mm in the far infrared to 10 nm in the far ultraviolet. Its physical and biochemical effects are mainly caused by the electric field. Therefore, when discussing the sensitive measurement of light, we must consider the vibration of the electric vector E of light, namely A - amplitude vector of electric field E; ω—— Vibration frequency of light wave; φ—— Optical phase; T - propagation time of light. It can be seen that as long as one of the parameters such as the intensity, polarization state (direction of vector A), frequency and phase of the light changes with the change of the measured state, or is modulated by the measured state, then the required measured information can be obtained by adjusting the intensity modulation, polarization modulation, frequency modulation or phase modulation of the light. 2. Classification of optical fiber sensors Note: MM multimode; SM single mode; PM polarization maintenance; a. B, c functional type, non-functional type, pickup type

MORE +

The exhibition of the first Fuji Electric Import Expo ended smoothly

The China International Import Expo is a major measure taken by the Chinese government to firmly support trade liberalization and economic globalization and actively open its market to the world. The exhibition covers seven major industries, including service trade, automobile, high intelligent high-end equipment, consumer electrical machinery and equipment. Fuji Electric Co., Ltd. also participated in the exhibition. With the theme of energy and environment business, in the 108 square meters, blue and white Fuji Electric Exhibition Hall, energy optimization and stabilization were carried out; Achieve stable operation and energy-saving effect of the plant; Environmental measurement of air pollution, etc., to the optimal operation of equipment; It also saves labor and people, and provides four displays of food safety and reassurance.

MORE +

琦威(香港)有限公司

Kiwell (Hongkong) Co., Ltd.

Add:  Workshop Unit No. A6, 8/F, Hoplite Industrial Centre, No. 3 & 5 Wang Tai Road, Kowloon Bay, Kowloon, Hongkong

Tel:852 3171 1488  

Fax:852 3111 6959

佛山市琦威电气技术有限公司

Kiwell (Foshan) Electric Technology Co., Ltd.

Add :  Floor 3,Block 5,No.23,Xinghua Road,

           Zhangcha Street,Foshan Clty,Guangdong Province

Tel :   0757-83276620    13827717320 

Fax :  0757-83992196

Mailbox: info@kiwell.cn

 

img

WeChat Offical Account