1 Introduction
After the deep desilicated sodium aluminate solution is pumped by the semen to the buffer tank, the discharge valve adjusts the flow rate and enters the carbon se…
Xiaobian Tip: The blue light of some high-brightness LEDs can cause photochemical damage to the human retina. According to the photobiosafety series of IEC62471 lamps and lamp systems, the test of photochemical damage of LED products is also one of the hotspots of the industry. . In additi…
New energy has become a trend
Model NO.: GTA4502V
Application: Hyundai
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Recently, Haadian Group Harbin Boiler Factory Co., Ltd. has made significant achievements in developing the environmental protection market and formally signed the contract for two ultra-low emission BOP projects of 300,000 kilowatts thermal power units in Shanxi Huazawa Aluminum…
In order to facilitate the correct use of the sprinkler and to reduce the obstacles caused by improper operation during use, Cheng Li Special Automobiles reminds the drivers that the friends should carefully read the manual before using the sprinkler an…
It is reported …
Currently, NASA engineer John - Mankins (JohnMankins) Dr. recently proposed the concept of "Alpha solar power satellite", a cocktail cup satellite can collect solar energy, sent to the ground by microwave.
According to the British Daily Mail, a cocktai…
On August 26th, Siemens Medical held the inauguration ceremony of X-ray product building of Shanghai Siemens Medical Devices Co., Ltd.…
On August 28th, the first joint inspection of 11S90ME-C9.2 crankshaft developed by Dalian Heavy Industry was successfully completed by the Lloyd's Register of Shipping, South Korea's STX Heavy Industries, and the shipowner ZODAIC. This is Dalian Heavy Industry's focus on high-end pr…
Recently, Shen Danyang, the spokesperson of the Ministry of Commerce, publicly stated his position when answering a reporter's question. W