Production of 350 million units: An astonishing 4 figures for Fujifilm electromagnetic contactors

The Semiconductor Industry Association (SIA) recently announced that global semiconductor sales in June 2017 reached $32.6 billion, up 2.0% compared with the previous month; This is a 23.7% surge compared to the same period last year. Semiconductor sales in the second quarter of this year were US$97.9 billion, up 5.8% quarter-on-quarter and 23.7% year-on-year; This year...

With the rapid development of China's industrial production, the application range of electrical equipment is becoming more and more extensive, in order to improve the overall performance of electrical equipment, the use of frequency conversion energy-saving technology has a good effect. Frequency conversion technology can not only improve the operating efficiency of electrical equipment, but also reduce the operating loss of equipment. The following article ...

因为水域互相交汇全线贯通，每个国家，地域所排污的废弃物都是聚集在深海里，海洋垃圾早已变成了一个全球性难题。大部分的海洋垃圾都集聚在五个人迹罕见的地区，这种地区各自落在中国太平洋，比 ...

Ultrasonic level gauge is a non-contact instrument that uses the principle of echo ranging. The echo ranging principle is also known as the travel time or travel time measurement principle. It emits energy waves through a device that can emit energy waves (generally pulse signals), and the energy waves are reflected when they encounter obstacles, and are reflected by a ...

Ultrasonic flowmeter and electromagnetic flowmeter are the same, because the instrument flow channel is not provided with any obstruction parts, are unobstructed flowmeter, is suitable for solving the difficult problem of flow measurement of a kind of flowmeter, especially in the large-diameter flow measurement has more prominent advantages, in recent years it is a rapid development of a ...

Fuji Electric Corporation (headquartered in Tokyo, Japan; President: Mitsuhiro Kitazawa) announced the official launch of its laser gas analyzer for EGCS to support the marine systems business. 1. Background To reduce emissions of sulphurs (SOx, substances that can cause air pollution), the International Maritime Organization ...

1. Ground the ground terminal of the inverter. 2. Connect the power input terminal of the inverter to the power supply through the leakage protection switch. 3. Check whether the factory display of the inverter display window is normal, if it is incorrect, it should be changed to reset the operation, if it is still incorrect, it should be returned. ...

进入夏季，以现在设备控制调速不可缺少的变频器而言，烈日炎炎的天气是变频器发热的硬伤。现有大批研究及实践表明变频器的故障率会随温度的升高而上升，使用寿命随温度的升高而下降，环境温度升 ...

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 ...

在电动机起动（加速）的过程中电动机不仅要负担稳速运行的负载转矩，还要负担加速转矩，如果生产机械对起动（加速）时间无特殊要求，可适当延长起动（加速）时间来避让峰值电流。若生产机械对起 ...

Why should the fan be equipped with a frequency converter? Today, I will discuss it with you. Factory boiler fans, industrial fans, hotel fume fans, etc. all use inverters, so why do fans use inverters? We all know that many air ducts will have a valve, control ...

In the field, the interference of the frequency converter is more frequent and more serious, and even causes the control system to be unable to be put into use. The operating principle of the inverter is destined to produce strong electromagnetic interference. The inverter includes a rectifier circuit and an inverter circuit, and the input alternating current passes through the rectifier circuit and the flat wave.

After years of development, the inverter (VFD) has begun to transition from a purely industrial product to a civilian field. The use of VFD can be said to have gone to the countryside, (constant pressure water supply) penetrated into thousands of households (inverter air conditioning). But after using it for a while, you will find that the failure rate of VFD is much higher than that of the average household ...

With the use of lithium batteries as power sources in mobile phones, digital products, laptops, electric toys, military industry, new energy vehicles, portable medical equipment and other fields, the domestic lithium battery industry has developed rapidly. As an important part of lithium battery manufacturing equipment, the market of lamination winding machine ...

为解决农业灌溉用水中存在的计量计费不准、水费征收难、水资源浪费严重等问题，利用现代自动控制、射频触发等技术，实现了先交费后用水、按量计费、自动计量、自动启闭泵的目标，杜绝了只用水不 ...

Fujifilm servo motor has many precautions in use, and the following is a brief introduction 　　Fujifilm servo motors can be used in places where water or oil droplets are attacked, but they are not completely waterproof or oil-resistant. Therefore, servo motors should not be placed or used in water or oil environments. If you serve ...

On October 15, the "China Shandong Nuclear Energy (Equipment) Industry Development Promotion Conference" hosted by the Weihai Municipal Government, Shandong Provincial Power Bureau and the State Power Investment Group was held in Rongcheng City, Weihai, Shandong.

The basic principle of vector control is to measure and control the stator current vector of the asynchronous motor, and control the excitation current and torque current of the asynchronous motor according to the principle of magnetic field orientation, so as to achieve the purpose of controlling the torque of the asynchronous motor. Specifically, the stator of the asynchronous motor ...

The cause of the leakage problem We all know that the three-phase stator winding of the motor flows through the current to produce a rotating magnetic field, according to the principle of magnetoelectric induction, the shell of the motor will produce an induced electromotive force, the size of this electromotive force depends on the size of the switching frequency of the inverter IGBT, due to the high ...

Instrumentation spreads through all sectors of the national economy and penetrates into all corners of people's lives. For example, in the machinery manufacturing industry, the static and dynamic performance of the product is tested, the processing process is controlled and monitored, and the fault diagnosis in the operation of the equipment is diagnosed. In the electric power, chemical, petroleum industries, ...