Science and technology dynamics We know that if we give a disturbance to the air, the sound will also be transmitted like waves through the form of waves. This is the sound wave. The sound that we usually hear is the sound waves coming into the ear to stimulate the tympan…

StuartLicht designed the final recycling machine. The solar reactor he and his colleague built at the University of Washington laboratory can use sunlight to convert carbon dioxide in the air, a by-product of the oxidation of fossil energy, into fuel …

Launch pre-sales to seize the opportunity

In order to get more customers in advance, most companies have launched the “Double 11” pre-sales link in early October. Including the pre-sale deposit c…

With the increasing quality of people's home life, people will do a lot of work during the renovation, in order to have a comfortable living environment. Now that a good bathroom is no longer just a single space for washing, it is no longer a place that is dark, moist, or may have a bi…

The weather is getting colder and colder. The bedding is also thickened. For children, because of their low ability to keep out the cold, if the bedding is not warm enough and it is easy to get sick, there are many parents who use duvets, electric blankets and the like for children. Warmin…

[Asia Pump Network News] Do GW-type corrosion-resistant sewage pump inspection and maintenance work, can play a role in extending the life of the pump. So in everyday life, how to check and repair the pump? The following is about GW corrosion-resistant sewage pump inspection and maintenance in…

The frequency of water and electricity use in the home is very high. Therefore, in the process of renovation and hydropower renovation , people have to pay particular attention to the decoration. Try to make some common hydropower problems be prevented in the early stage o…