Photojournalist/Ren Yuming has even exposed the safety hazards of the General Motors Chevrolet Volt, one of the more mature mass-produced electric vehicles in the industry, which casts a shadow over the global new energy automotive industry. In the Chinese market in particular, almost all
Recently, Tangshan City, Hebei Province and the United States Nano New Energy Corporation held a signing ceremony of the "nanometer generator project" cooperation agreement, which indicates that the two sides have made substantial progress in cooperation. In 2006, the Chinese-Am
It is understood that the “12·12†school bus accident has started the accountability mechanism. At present, the deputy county governor in charge of Fengxian County and the relevant persons in charge of the Education Bureau, Public Security Bureau, and schools have been suspended for
Project Name: Jinxiu Mingting Business and Residential Community Construction Project in Gaoqing District, Zhaoqing (2011-2012, RMB 250 million) Progress phase: Environmental impact assessment Construction period: 2011-2012 Major equipment: firefighting facilities, security facilities, water suppl
From January to November of this year, the growth rate of large and medium-sized passenger vehicles was 11.49% year-on-year, while that of light passenger vehicles was only 1.08% year-on-year. Among the accumulated sales, 138,736 large and medium-sized passenger vehicles accounted for 65.63%, and
Recently, the 190T*9M large-scale offshore platform crane developed by Wuhan Marine Machinery Co., Ltd. successfully carried out field tests, and the relevant technical indicators reached the domestic advanced level, and successfully passed the American Bureau of Shipping ( ABS ) inspection and th
1. Process Background Introduction In chemical production, electric control valve in the industrial control system is widely used. Automated control can reduce the labor intensity of workers, improve control accuracy and reduce the overall product cost. The typical automatic control principle is:
Diodes introduces the AL8807 step-down switching mode LED driver. With a switching frequency of up to 1MHz and tightly controlled switching rise and fall times, it is designed to reduce electromagnetic interference (EMI) in low-cost MR16LED luminaires. To achieve high output power requirements, the
Summary of contents: In recent years, with the continuous development of the development and utilization of renewable energy and new energy sources, the ground source heat pump as one of the branches has occupied an unshakable position in the Guangxi region. Recently, according to relevant
Recently, the Beijing Economic and Information Technology Commission announced the "Beijing 12th Five-Year Plan Period Industrial Layout Plan", "Beijing City" 12th Five-Year Plan Period of the Equipment Industry Development Plan "," Beijing "Twelve Five" per