On December 12, the first Haichen Energy Storage Ecological Day event with the theme of "Three Body New World" was grandly held in Chongqing. Through factory visits, the release of the "2037 Plan", and the launch of three new products and services, the event fully demonstrated that Haichen Energy Storage broke throu

What are flow batteries, lithium batteries, and sodium batteries? Why do they attract so much attention? What are their advantages over traditional energy storage? Where will they go in the future? On the evening of August 12, CCTV's "Dialogue" invited professionals and entrepreneurs in the field of electrochem

On the evening of October 19, CATL revealed in response to investors’ questions that the company’s Hungarian battery factory has a planned production capacity of 100GWh. The first phase of construction has started and is expected to be completed in about two years. At this point, although it is behind the project pl

Shares of Semiconductor Manufacturing International Corporation, China's largest contract chipmaker, plunged on Thursday after two U.S. lawmakers called on the White House to further restrict export sales to the chipmaker. The comments come after Huawei Technologies launched the Mate 60 Pro, a Chinese smartphone power

In the study, he and his collaborators proposed a flexible and non-invasive blood circulation monitoring electronic device - epidermal biomedical device, by combining flexible technology and reflective volume pulse wave monitoring technology. It is not only compatible with irregular postoperative wounds, but also ha

According to news on July 12, IBM is considering using its in-house designed artificial intelligence chips to reduce the cost of cloud computing services. The company is considering a chip called an "artificial intelligence unit" as part of its new "Watson part of the service. IBM hopes to provide users with more conv

The low-temperature humidity control function of the China Automotive Research Institute's environmental wind tunnel has been officially launched, with excellent performance indicators and meeting the requirements of low-temperature humidity control tests. This issue introduces the frosting test research of the elec

The VFD should be protected with fuses. Why? Since the VFD itself has all the protection needed for the motor, the only thing to protect is the rectifier and the DC bus. Then we would find that it is actually impossible to protect it, because when it fails, it is usually catastrophic and all we have to do is remove

Let’s start with car seat belts As a basic protective device to protect drivers and passengers during car collisions, seat belts have protected millions of lives. From today's point of view, seat belts are the most basic and necessary configuration in cars. Even entry-level models will be equipped with seat belts as

The new hydrogel skin was damaged in the damage detection experiment. Image source: Physicists Organization Network Researchers at the Bio-Inspired Robotics Laboratory at the University of Cambridge in the UK have created a new hydrogel-based skin that uses a series of electrodes and an algorithm

The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative robot professional media - OFweek Robotics, were officially announced at the award ceremony on April 20. This selection is a major brand event in China's robotics i

PLC is a digital computing electronic system designed for use in industrial environments. It uses a programmable memory to store instructions for performing logical operations, sequential control, timing, counting and arithmetic operations, and controls various types of mechanical equipment or production processes t

Signal generators, also known as signal sources, are instruments that output specific signals, and power amplifiers are used in various electronic testing and experimental processes to meet the needs of design testing and manufacturing testing. The most important feature of a signal generator is its high-performance a

Various charging piles can be seen on the road, and charging piles are only part of the electrical system of the charging station. A complete charging station electrical system includes three parts: power supply system, charging system and monitoring system. Yuanyi Electronics uses three-phase AC power to test DC char

A lotus leaf can stick to water droplets without getting wet. Japanese scientists used this "lotus leaf effect" to create a new type of ionic droplet using a simple method. This droplet can be used as a flexible, long-lasting and tunable laser. . Unlike existing "droplet lasers" that cannot work in the atmosphere, the

Recently, the Development and Reform Commission of the Tibet Autonomous Region issued a notice on "Opinions on Promoting the High-Quality Development of the Photovoltaic Industry in the Tibet Autonomous Region". It stated that the guaranteed grid-connected projects shall be arranged by the energy authorities of the

Robots Known as the "crown jewel of the manufacturing industry", their research and development, manufacturing, and application are important indicators of a country's scientific and technological innovation and high-end manufacturing level. The integration and innovation of information, manufacturing, energy,

1. Definition and division of labor of DCS, SIS and MIS 1. DCS A distributed control system is a centralized and distributed control system based on a microprocessor. Since the first distributed control system came out in the mid-1970s, it has been widely used in the field of industrial control. The

According to the principle of serial communication, the interactive communication environment between the three parties is designed and built, and data is sent and received to each other through the protocol. The module is implemented. The design realizes the interactive communication mode of the three parties, and th

When using a clamp ammeter to measure current, it is necessary to measure live equipment at close range, so the following points should be noted when using it: 1. When measuring, it should be done in dry weather without thunderstorms. Generally, one person operates and one person monitors. There should be sufficient l