The electric drive adopts the all-digital thyristor reversible DC speed control system controlled by a PLC (programmable logic controller). The PLC of the electronic control system adopts the CPM2A integral type PLC of Japan OMRON Corporation. It is respon…
Sophomore boys left school and disappeared after blinding father thousands of miles to seek help for the police diesel generator | diesel generator pri…
From the end of the "Tenth Five-Year" period to 125.96 billion yuan in 2010 to 553.68 billion yuan in 2010, during the "Eleventh Five-Year Plan" period, China's machine tool industry, the total industrial output value growth rate as hig…
“Shell Rotella T has triple-protected lubricants, and its unique, refreshing external lubricant bottle matches the advanced technology used in this lubricant,†said Shell Lubricants' brand manager for heavy-duty automotive oil lubrication. . “We believe that this ki…
Although the month-by-month growth momentum of the auto inventory cycle has been curbed in August, it is still at a high level. The data released by China National Automobile Research Institute on the 1st showed that the automobile inventory cycle was 57 da…
At 10:57 am on July 25th, as the operating personnel of the Dahua Group Songmu Thermal Power Plant pressed the ignition start button, the flame monitoring screen of the centralized control room immediately showed a bright burning flame rising from the furnace, marking the 4th furnace of Songmu…
Manual stop valve stem axis and seat sealing surface perpendicular. Stem opening or closing stroke is relatively short, and has a very reliable cut off action, making this valve is very suitable as a medium cut off or adjust and throttle. This type of valve in the pipeline should be generally h…
The first graphene research institute in China, the Jiangnan Graphene Research Institute, was established on October 18 in Wujin Economic Development Zone, Changzhou, Jiangsu Province.
The basic structural unit of graphene is the most stable benzene six-membered ring in organic materials, …
The basic structural unit of graphene is the most stable benzene six-membered ring in organic materials, …
Want to know what configuration Ford's new models will have? The at least three-cylinder 1.0-litre direct-injection petrol engine is very eye-catching, and this places very high demands on the turbocharger. The Ford 2012 Focus model, Ford's C-Max and t…
The new generation of FH400B hydraulic retarder with independent intellectual property rights tailored for heavy trucks has been put into mass production a few days ago. This not only breaks the monopoly position of foreign companies in the brake system of heavy-duty vehicles, but also…