This article will introduce the main circuit and control circuit of the forward and reverse of the three-phase asynchronous motor, as well as the external wiring diagram and ladder diagram of the PLC control system. Figure 1 is the main circuit and relay control circuit diagr ---MORE---
Recently, there are two news about artificial intelligence that are worthy of attention. First, Google announced that it will apply AlphaGo technology to Google Translate. Second, it is an A-share robot developed by a Chinese securities company. After three months, it is 24.06% (annu ---MORE---
The changes in mainstream cars over the past few years have been relatively rapid. The new car to be introduced today is a "computer" with four seats, equipped with sensors, display screens and remote data connections. The picture shows the Audi R8 displayed at t ---MORE---
Switching power supplies are favored by many product designers due to their multiple advantages such as high integration, high reliability, and simplified design. However, their easy-to-handle and simple operation make many product designers have some problems in use, so this a ---MORE---
According to Korean media ET News report, a few days ago the industry rumored that Apple's new smart phone iPhone 7 (tentatively) to be launched in the fall of 2016 will be equipped with a chip using FOWLP packaging technology, making the new iPhone thinner and lighter, and manufacturi ---MORE---
As one of China's traditional strengths, table tennis has been deeply loved by the vast majority of the people of heaven. In the previous Rio Olympic Games, the Chinese delegation also undoubtedly won the gold medal for all projects. Many people satirized: This Olympic ---MORE---
origin Mountain spirit belongs to the old HI-FI manufacturers, with the progress of the era introduced a lot of portable player products, and fly proud, high-fidelity man three in the small portable Hi-Fi market has formed a tripartite momentum. Since the bosses of real me ---MORE---