LED lighting is the third light source revolution after incandescent and fluorescent lamps. Due to its energy saving, long life and wide application, the world's major countries and regions have vigorously developed the LED industry. At present, the global LED industry has entered a pe…
It is reported that Leonardo Sonzio, president of the Wärtsilä ship dynamic environment program modification business, pointed out that as stricter sulfur oxide regulations will take effect in the Emission Control Area (ECA) in 2015, shipowners and ship operators must decide in the future…
In February 2014, during a two-day visit to China, US Secretary of State Kerry made a special trip to the Futian Cummins Plant in Changping, Beijing. Among them, a photo of Kerry and a high-power model engine in the Cummins Cummins plant attracted outside attention. This engine is no…
LED lighting is the third light source revolution after incandescent and fluorescent lamps. Due to its energy saving, long life and wide application, the world's major countries and regions have vigorously developed the LED industry. At present, the global LED industry has entered a pe…
1. Symptom: The pump cannot open
the reason:
(1) The inlet valve core is broken so that the valve cannot be opened …
Now a brief comparison of several commonly used electromagnetic pulse valve is intr…
On March 31, 2014, the Hunan Zhuzhou National High-tech Industrial Development Zone Administrative Committee signed a contract with the professor of Huazhong University of Science and Technology, the vice chairman of the Hubei Society of Automotive Engineers, and the …
Sichuan Meifengjia Blue Environmental Protection Technology Co., Ltd. is a wholly-owned subsidiary of Sichuan Meifeng Chemical Industry Co., Ltd., which is controlled by Sinopec. It is the first domestic company to independently produce patents thro…