The active cone gear of the central transmission is mounted on the engine high pressure compressor shaft, and rotates coaxially, in the same direction and at the same speed as the high pressure rotor. Through the driven bevel gear and the transmission shaft, the rotation of the engine roto.......
Edison may not want to see that incandescent lamps that have illuminated the world for more than a century are about to withdraw from the historical arena. Since January 1, 2014, all incandescent lamps have been banned in the United States. At the same time, the incandescent lamp phase-out.......
The chairman of LED companies such as Jingdian, Yuyuan, Yiguang and Dongbei collectively expressed optimism about the prosperity of the LED industry in 2014. It is expected that LED will be out of the dilemma of oversupply.
In the first half of the year, there is no need to worry abou.......
With the development of the global economy, energy consumption continues to increase, and the discharge of acidic pollutants is increasing. The problem of acid rain is becoming increasingly serious. People have already controlled the discharge of acidic pollutants, but the phenom.......
In recent years, we have seen.......
At the 2015 (6th) Global Automotive Forum, host Zhao Pu shared a small story.
More than 30 years ago, the writer Feng Xiaocai wrote a novel called “The Scourge.†The protagonist is a martial arts master who keeps the big blind son. The master i.......
How many times can n95 masks be reused? In high-risk environments, the duration of use of n95 masks should not exceed 4 hours. If the mask is contaminated, deformed, d.......
Recently, Jaguar Land Rover Auto Trading (Shanghai) Co., Ltd. filed a recall plan with the General Administration of Quality Supervision, Inspection and Quarantine. Since April 3, 2015, it has recalled some of the imported Jaguar XF vehicles in 2013. The production date is from Septe.......
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