China's auto industry has been in a catch-up situation, and there are still big gaps with major auto countries such as Germany, the United States, and Japan, including technical level, manufacturing process level, and brand value. However, the rise of the new energy automobile industry has
Read TutorialDaye City is located in the southeastern part of Hubei Province. The climate in this area is mild and the rainfall is sufficient. Many crops such as rice, wheat, rape, etc. can grow here, but in recent years, with the adjustment of the planting structure, soybean, sesame, and sorghum The
Read TutorialAccording to the recall announcement issued by the AQSIQ Defective Product Management Center in March, a total of 21 car brands in the Chinese auto market issued 36 recall notices, recalling 2,609,294 vehicles. Among them, many recalls in March were for high-end brand cars, and Audi, Mercedes-Benz
Read TutorialSince January 1 this year, the United States has completely banned all incandescent lamps. This will mean that the penetration rate of LED lighting in the United States will further increase. LED filament lamps, which are known as alternatives to incandescent lamps on the market, have also seen mark
Read TutorialNorwegian Power Systems (NES) will supply electrical equipment to two newly built Havyard HD843 ICE icebreakers. The two newly built Havyard HD843 ICE icebreakers will be built at the Havyard shipyard in Leervik, Norway. They are 10 ice class DNV ice class icebreakers and icebreakers with anti-free
Read TutorialIn recent years, the demand for drying equipment in pharmaceutical machines has gradually increased. In particular, the demand for larger-scale equipment and equipment with functional combination in vacuum freeze-drying equipment is increasing, and high-automated drying equipment is more and more
Read TutorialSpray drying liquid technology has become one of the most widely used drying equipment applications in the drying equipment industry. Solid powders or granules The most suitable products in the production of liquid materials: solutions, emulsions, suspensions and pastes, and for this reason, the fi
Read TutorialOn the morning of January 11th, Guangzhou, washed with drizzle, was full of fresh air. The sun appeared hidden behind the cloud, and the air was rare and fresh. This kind of weather naturally refreshes your body and mind. At this moment, in the Guangzhou International Convention and Exhibition Cen
Read TutorialCree's low-cost LED bulbs have been effective in 2013. Its low-price policy not only drives the sales of LED bulbs, but also makes the price of Cree doubled since 2013. The foreign investment in Goldman Sachs is optimistic about the four factors of Cree. Including the large number of US incande
Read TutorialThe importance of the image wall in the design of optical shops. Sunshine Vision Decoration Group (13253646653) is engaged in the optical industry for 16 years. It only has optical shop decoration design, more than 60 experienced senior designers team, more than 20,000 sets of optical shop decoratio
Read TutorialRecently, the power expert Norwegian Power Systems (NES) has received two new contracts from maritime security expert Esvagt and fishery transport company Norsk Fisketransport (NFT). Among them, NES will deliver the diesel-electric system for the latest wind farm service ship built by the company t
Read TutorialXu Shuang Ankerui Electric Co., Ltd. Â Â Â Jiading 201801 Abstract : This paper introduces the working principle of parallel active filter device and its application in distribution network of factories and mines. It compares the passive and active filter technology in harmonic control. I
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