The best circumferential speed of water ring vacuum pump impeller

The best circumferential speed of water ring vacuum pump impeller
Core Tips: 1 Circular speed expression The water ring pump is the collective name for the water ring vacuum pump and the water ring compressor. Speaking from the working principle, it is a rotary vane volu.......

Emerging solar power generation technology

New Mengguang bookmark0庾Jin Zhoujie too m 2丨 Century science and technology enough to M) t (that can be W human corpse 1. 丨 2 屯 伏 volt), the heart of the original 丨 : : : : : The transition, the separated 屯r- can move to the mountain, l: the turbulent fl.......

Drying method for engineering plastics

As the process moisture increases, the shear viscosity of the material decreases. The change in flow properties during processing is reflected in a range of process parameters and the quality of the products produced. The general effect of excessive process moisture is over-pressure or foaming........

Method for dealing with area error in land area measurement

The massive and multi-temporal land use data stored in the database of basic land use information systems are generally obtained through map digitization. The accuracy and quality of digital data directly affect the reliability of system application analysis and the realization of ap.......

FAW Xichai: Superb craftsmanship for production escort

At the just-concluded 2014 China International Agricultural Machinery Exhibition, FAW Wuxi brought its four models of Aowei, Hengwei and Conway to the four agricultural models 6DL2-24GG2, 6DF1-16G, 4DF2-12G and 4DW91-40GG2. A high profile appearance. Thanks to its le.......