Bearing wear; foreign matter mixed into the bearing; incorrect installation and alignment of the pump; vibrations introduced from the external pipe network; surge. The operation control of the gear grinding machine is a closed control system consisting of a synchronous coupling plate, a control b

A few days ago, Daimler CEO Ze Che said at the 2014 "Dutch Business" automobile summit that driverless technology has a greater potential for use on trucks than on passenger cars. Cai Che said: "In the truck, driverless technology is not 'some better,' but a necessity."

Housing material research The shell material is made of carbon steel pipe for pressure pipe, which has the same thickness as the commercial casing. Therefore, it is ensured that the casing can withstand pressure against the pressure difference. Imagine that because of the large pressure differenc

Recently, Chery Automobile Co., Ltd., Brilliance Auto Group Holdings Co., Ltd. and Great Wall Motor Co., Ltd. filed a recall plan with the AQSIQ according to the requirements of the Regulations on the Management of Defective Automobile Product Recall, which was decided from December 15, 2014. From

With the adjustment of the "12th Five-Year Plan" green development direction, China's drying equipment industry has entered a period of rapid development. Today, high-tech products are spawning the emergence of backbone enterprises in the drying equipment manufacturing industry. Throug

The results of the 11th "National 100 Excellent Auto Parts Suppliers" were announced recently. Qijiang Gear Transmission Co., Ltd. was awarded the title of "Excellent Transmission System Supplier". Honored with the title of "Excellent Transmission System Supplier&qu

Recently, Hangzhou Guanyi Fluid Technology Co., Ltd. successfully developed and commissioned the KGW-4 gas pipeline multi-parameter measuring device for coal mines. It was put into use at the Xing'an Coal Mine of Heilongjiang Longmei Group. The device is suitable for gas drainage in coal mines a

Jaguar Land Rover has done quite a bit of work on car safety, such as virtual windshield projects, but now the company is seeking ways to protect cyclists. This is the latest concept developed by automakers and uses a series of in-vehicle police a

黑停车场、违规挤占道路资源、乱收费……长期以来，停车管理因为贴近百姓民生，一直是社会各界关注ç

On the evening of January 23, Saiyue Jinyu (601058) announced that Beijing time was January 22, 2015. The US Department of Commerce issued the preliminary ruling results of anti-dumping of passenger cars and light truck tires in China, and determined that China’s tires were exported to the U

Recently, the National Energy Board in Xi'an hosted jointly developed by the Western Electric Group and the Three Gorges Group, West High Court, Western Electric and the Three Gorges Group machine electrician Cheng Bureau jointly design, Western Electric Manufacturing of "ZHN10-24 / Y2500

(I) Molds meet working conditions 1, wear resistance When the billet plastically degenerates in the cavity of the mold, it flows and slides along the surface of the cavity, causing violent friction between the cavity surface and the blank, resulting in failure of the mold due to wear.