With the development of high-power electric drive technology such as electric vehicles, maglev trains and ship electric power, people are beginning to demand increasingly low-speed, high-torque density and direct drive motors to reduce the size, weight and raw materials of motors. Consumpt…
Chemical automation and instrumentation from the transformation of PTA plant air compressor control system to talk about the improvement of the system Jin Bin (China Petroleum Liaoyang Petrochemical Company aromatics plant instrument workshop. Liaoyang 111003, Liaoning) control system tec…
Electric soft seal butterfly valve use and structural features:
Electric butterfly valve double Eccentric flanged butterfly valve compact structure, 90 ° rotary switch easily, soft sealing butterfly valve for temperature ≤120 ℃, nominal pressure ≤1.6MPa of food…
It is reported that Canon developed a CMOS image sensor smaller than the 35mm full frame sensor to create a new pixel record.
The sensor has an actual resolution of 19,580 x 12,600 pixels and a sensor size of about 29.2 x 20.2mm, which clearly distinguishes letters from the fuselag…
Recently, Kunming Yunnei Power Co., Ltd. was named the first batch of talent demonstration units in the Kunming Economic and Technological Development Zone by the Kunming Economic and Technological Development Zone's Talent Working Leading Group, and affirmed Yun Nei Dynamics'…
As an increasingly popular household item, child car seats are directly related to children's personal safety. According to the regulations of the General Administration of Quality Supervision, Inspection and Quarantine, sinc…
According to foreign media reports, a new study shows that the mutant plants can be used to clean up explosives contaminated theater and military training venues. Trinitrotoluene (TNT) contained in explosives has serious toxic effects on plants and has a significant effect on the establish…
Following the Zhaoqing station in Guangdong, on September 11-13, 2015, the second station of the 2015 China Truck Open was held in Shanghai. Dongfeng Cummins's ISZ engine's Dongfeng Liuzhou Automobile Co., Ltd. Long H7 continued the glory of …