Unit spray water technology modification <1> The water spray point selection takes into account that the actual outlet temperature of the high pressure cylinder (% section) is lower than the design temperature (about 95) during normal operation, and it is difficult to open the ho.......
Recently, Gansu Province officially started the emergency coal reserve system. The province will strive to build three reserve logistics centers this year. The coal emergency reser.......
Recently, 97 Beiben heavy trucks were exported to Bolivia and completed the handover. This project has been highly valued by Beibei Company of China North Industries Group since the signing of the contract in early 2011, and the Beiben optimal supporting system has been used in the chassi.......
Uses: Drying box for dry goods or dry heat sterilization. The constant temperature adjustment range, (50 ~ 200) °C (or (50 ~ 250) °C, (50 ~ 300) 0C); incubator for the cultivation.......
Recently, the Yuchai office in Hubei, Hubei Yuantong Company and Dongfeng Commercial Hubei Manager Department held Dongfeng Hercules, Tianjin Product Promotion and Delivery Ceremony in Huanggang, Hubei Province. More than 100 people participated in the local logistic.......
The basic method of tool design In the tool design process, the method of designing small teeth, large teeth and R39 arc teeth is generally adopted [1]. When designing the pinion small teeth, it is assumed that all the teeth of the cut gear are small teeth, and the small tooth shape is the.......
In March 2012, Shandong Pengxiang PX60 mining vehicle equipped with YC6MK12 engine began to enter the Shanxi market. The total design weight of the vehicle is 85 tons, and the maximum design speed is 57km/h. It has the characteristics of strong bearing capacity and high transportatio.......
The China Rare Earth Industry Association was established in Beijing on the 8th. The association is a state-level industry association established by 13 companies including the Non.......
The basic steps of face contact analysis using the finite element method are as follows: 1) establishing a three-dimensional solid model, dividing the mesh; 2) identifying contact pairs; 3) defining rigid and flexible contact faces; 4) setting unit keywords and real constants; 5) Define/co.......