Double filter Introduction    Double filter is also called double switch filter. It is made of two stainless steel filters connected in parallel. It has many advantages such as novel and reasonable structure, good sealing, strong flow capacity, and easy operation. It has a wide range of appl

According to the latest data released by the China Association of Automobile Manufacturers on the 9th, the production and sales of domestic automobiles in the first five months of this year were 8.003 million and 802.35 million, respectively, an increase of 3.19% and 1.70% year-on-year. St

According to reports, in recent years, the focus of the development of China's tire industry has shifted from the past “scale, quantity, and speed” to a rational development track characterized by “structure, quality, brand, and benefits”. Cai Weimin, secretary ge

Recently, a news about "valve and money" has attracted many people's attention: Hong Kong will issue a currency value of HK$10 in the valve currency in June this year. This matter has been reported by the media and has caused people to be curious about the valve bill. The &qu

The new national standard requires that the automatic glass lifter for newly added vehicles should have an anti-pinch function, which gives Brose no small business opportunity. This 100-year-old family company is the inventor of the glass lifter and the originator of the production of anti-clamp e

At present, most of the three-dimensional image processing field utilizes the nonlinear mapping characteristics of neural networks to transform three-dimensional images into two-dimensional images for processing. The bus body is mainly composed of a front wall, a rear wall, and a side wall. Re

Applying VBA to generate NC code in AutoCAD Because VBA can be used to develop applications in AutoCAD, you can directly manipulate the data, methods, and properties of AutoCAD graphics entities, and you can use AutoCAD's powerful tools (such as view tools, selection tools, etc.). It is very

After 10 months of preliminary preparation and stand-alone trial operation, on June 15th, centrifugal ammonia pumps and ammonium formate pumps co-developed by Ryukyu Engineering Co., Ltd., Ningxia Petrochemical Company and manufacturers were formally put into use, and merged into Ningxia Petrochem

The Yangzi Petrochemical coal gasification project officially started. According to the plan, the project will annually produce 250,000 tons of carbon monoxide, 83,900 tons of oxo-syngas and 42,564 tons of hydrogen. The Yangzi Petrochemical use technology is a new coal gasification technology deve

After the development in recent years, China's internal combustion engine industry has formed a certain remanufacturing production capacity, and remanufactured products have begun to be accepted by some users. According to incomplete statistics, China's remanufactured internal comb

The Wu Bin incident on May 29, 2012 has aroused widespread concern. For Master Wu Bin, besides admiration, it should also arouse our thinking: How did the tragedy happen and how should this tragedy be avoided? After investigation, it was found that the “eccentric matter” that ca

The battery is the only energy source for pure electric vehicles. It is also the power supply for various auxiliary devices on the car, in addition to the electric energy needed for driving the car. The performance indicators of the battery largely determine the driving performance of the