Qingdao, Shandong adjustment of renewable water prices …

Downstream of China Instrument Network Instrumentation Recently, the reporter learned from the Qingdao Price Bureau in Shandong Province that in order to promote the production and application of recycled water and promote water conservation and recycling, the Municipal Price Bureau decided to adjus

· Germany's R & D flow car battery is expected…

According to the US media, the flow battery technology developed by the German startup NanoFlowcell is likely to be put into production. It is reported that the company is in talks with a major automaker about the launch of new battery technology. The founder of the company, Nunzio La Vecchia, sai

Top 10 Tips German Experts Teach You To Use The ZTE Car…

The ZF Ecosplit4 gearbox, which is the standard gearbox from Zundeke, is known as the world's best commercial manual transmission for commercial vehicles, bringing considerable sales to the highest-end trucks in the country. However, in the end how this

S&A water chiller CW-5000 is shown on 2016 LASER TAIWAN

S&A brand water chiller CW-5000 is shown on 2016 LASER TAIWAN exhibition with customer's laser equipment. S&A chiller CW-5000 for laser cutter S&A chiller CW-5000 CONTACT S&A TE:+86-20-89301885 FAX:+86-20-84309967 SKYPE: teyuchil

Using soil acidity recorder to prevent soil acidificati…

With the rapid development of facility agriculture, greenhouses are growing in various parts of the country. However, due to unreasonable fertilizers, many greenhouse greenhouse soil acidification problems occur in varying degrees, while vegetables grow under such soil conditions. Not on

Three-layer electrode structure design to improve the e…

Yang Yuan, an assistant professor of materials science and engineering at Columbia University, has developed a completely new approach to improving the energy density of lithium-ion batteries. His three-layer structure of the electrode in the exposed air environment to maintain stability, making t

Ball valve

Ball valve (ball valve in the field of marine and ships should be a cut-off valve), the standard GB/T21465-2008 "Valve term" is defined as: the opening and closing parts (ball) driven by the valve stem, and around the axis of the ball valve for rotary motion valve . It can also be used f