In agricultural production, the prevention and control of pests and diseases has always been a top priority, and the prevention and control of pests and pests is often preceded by forecasting. Therefore, in the critical period of frequent occurrence and recurrence of diseases and…
Differential pressure control valve, without any external energy, rely on the media itself is subject to pressure changes automatically adjust automatically eliminate the remaining pressure head of the pipe network and pressure fluctuations caused by changes in flow, constant user import a…
- Model NO.: DN25-DN300 …
Model NO.: MF41005
Service Life: >10 Years
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The Hanover Commercial Vehicle Show (IAA) in Germany is one of the world's most famous commercial vehicle shows. In 2016, it was the 66th edition of the show. Havo Alpha is too high, and the stunning figure of Hayward Alpha can be found everywhere on the show floor. …
The purchase cost of a complete vehicle accounts for 60%-80% of sales. In order to reduce the cost of the entire vehicle, reducing the cost of procurement bears the brunt. In general, domestic large-scale automobile manufacturers have fixed dozens to hundreds of component suppliers. Betwe…
According to a report recently organized by the American Physicists Organization Network, a physicist at the University of California, San Diego, has developed a new type of X-ray microscope that can not only see through the internal structure of the material,…
The compressor model compressor uses the efficiency method to establish a model, which simplifies the complex refrigerant flow and heat transfer process inside the compressor to the functional form <5>:) expressed by the lumped parameter method. (121mTPfW=(13) W represents the compresso…
Model NO.: JH21
Power Source: Mechanical Drive
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On December 26, 2017, the Yuchai New Energy Special Vehicle Construction Project was officially started in Guangxi Advanced Equipment Manufacturing City (Yulin). The total investment of Yuchai New Energy Special Vehicle Construction Project is approximately 1.37 billion …