The National Petroleum and Chemical Technology Work Conference will propose -
The petrochemical industry concentrates on seizing the high ground of international science and technology
On October 26, 2011, the National Petroleum and Chemical Engineer…
On the morning of the 23rd, Yu Ping, chairman of Yuchai…
Battery circuit working principle circuit has overcharge protection, over-discharge protection, over-current protection and short-circuit protection. The working principle is as follows:
1. N…
Recently, the 9th China Automotive Industry Summit Forum 2011 hosted by China Europe International Business School was held in Shanghai . Zhou Liang, general manager of Nanjing Iveco, stated at the forum that China’s commercial vehicles have gr…
1. According to national standards and related regulations, explain to all users who may use biological safety cabinets the use of safety cabinets and restrictions. Staff should be given written instructions or safety manuals or operating manuals. In particula…
Production of nodular cast iron with steel scrap and carbonizer - cupola smelting molten iron
Nanjing Kirin Scientific Instrument Group Co., Ltd. and everyone to share the…
According to a report by the Tanzanian Guardian on August 19, Tanzania Power Supply Co., Ltd. (TANESCO) said that Tanzania has 4.7 million kilowatts of hydroelectric power generation, but hydropower has only 500,000 kilowatts, but the Tanzanian government A…
The Ministry of Industry and Information Technology issued the "Regulations on the Standardization of Photovoltaic Manufacturing Industry (Draft for Comment)", which stipulates the production layout, project establishment, production scale, process technology and energy consumpti…