Heat exchanger heat transfer enhancement

The so-called heat transfer enhancement or enhanced heat transfer is heat transfer through the various factors that affect the analysis and calculation, to take some technical measures to improve the heat transfer equipment, heat transfer or heat transfer to meet the original conditions, it’s smaller in size. Heat exchanger heat transfer enhancement methods commonly [...]

Interpretation of the 2011 Water Industry blower device Satisfaction Index

Satisfaction Index survey in 2011 the water industry blower equipment, Siemens of HV-TURBO “84.89 results won the blower device 10 customer satisfaction brand” first, the Shandong ZHANGHUANG Zhangqiu wereA 81.14,79.52 results two 3

Sewage treatment blower by type Roots blower, centrifugal blower, vortex blower rotary fan, water ring fan. Information, the Roots blower and centrifugal [...]

Can rate condensing water heater

Condensing water heater in the international arena began in the mid-1990s in China began in the beginning of this century, so far, five, six years of history in a short period of the development process, condensing gas water heater experiencethe two industry restructuring phase of ascension. First condensing unit water heater in China since 2005, [...]

The Air Board to pay two Jiashao successfully installed the first piece of steel box girder bridge

Qiantang River Bridge in Jiashao tide tide-point, wide-shallow river, tidal rapids fast, bore a strong, large ships can not be in place, unable to use conventional steel box girder of large floating crane for installation. To this end, the project department through in-depth research and innovation, with a luffing crane type deck area of steel [...]