Analysis and Improvement of PLC Communication Interrupt…

Since the desulfurization system of Wangtan Power Plant has been put into operation, the PLC control system often suffers from communication interruption in the case of dual-system hot backup, which directly affects the monitoring of the system by the operating personnel. Therefore, only temporary m

A number of instrumentation companies ranked "Chin…

The 2011 “China Machinery 500 Research Report” and the “World Top 500 Machinery Machinery” conference were held in Beijing on July 26. SAIC, Dongfeng Motor, and FAW were ranked in the top three “China Machinery 500 Research Reports” respectively. . China

Rapid growth of auto and auto parts exports accelerates…

The reporter learned from the China-ASEAN (Liuzhou) Automobile, Construction Machinery and Components Expo held here this year that the vehicle exports exceeded 700,000 vehicles in the first 10 months of this year, and the Chinese automobile enterprises are accelerating to the world. Liu

Sofa cover selection and use

Slipcover is a sofa jacket, generally when ordering a sofa, the merchant will propose to set a set of sofa sets for replacement. (Only the removable sofa can be replaced by a jacket). In order to take into account the needs of life, fabric sofas are now usually removable sofa sets for the purpose o

Calculation of Thermal Efficiency of Combustion Engine …

1 Calculation model In practical calculations, the use of appropriate assumptions can greatly simplify the thermal process. The calculation of the combustion heat release rate described in this paper is based on the following assumptions: 1 The pressure, temperature, and concentration differen

November 2011 Japan Machine Tool Order Statistics

On December 22, 2011, the Japan Machine Tool Industry Association (JMTBA) announced the accurate statistics of the Japanese machine tool orders for November 2011. According to the data, in November 2011, the total volume of orders for Japanese machine tools was 111.998 billion yen, which w

Jufeng Sunshine Riverside Residential Project

Residential District Project (300 million yuan in 2011-2012) Project Name: Jufeng Sunshine Riverside Housing Project Progress: Construction starts Construction and construction period: March 2011 - March 2012 Major equipment: cranes, fire-fighting facilities, security facilities, water supply and

Electric power infrastructure development drives instru…

With the rapid development of China's electric power industry, the stability of the user's power supply is also increasing, and the number and size of the battery packs that are the basic supporting facilities for communication power supply are also expanding. Therefore, the power

Xishan District Demolition and Resettlement Housing No.…

Project Title: Construction Project of No.45 Land Demolition and Resettlement House in Caohai Area of ​​Xishan District (The total investment for the project from 2011 to 2012 is RMB 2.514 billion) Progress phase: Environmental impact assessment Construction cycle: 2011-2012 Major eq

Zhongshan Jinxiu Orient Home Phase II, Phase III and Ph…

Project Name: Zhongshan Jinxiu Orient Home Phase II, Phase III, Phase V Project Area: Guangdong Progress Phase: Engineering Design and Construction Period: October 2011-December 2013 Major equipment: fire-fighting facilities, security facilities, water supply and drainage facilities, Cranes, excava