Do You Think Parking Charging Is Too Much Trouble? The Latest Design Has Been Issued—Solar "Charg

Do You Think Parking Charging Is Too Much Trouble? The Latest Design Has Been Issued—Solar "Charg

Imagine a scenario where I came to a suburban park with a beloved pure electric SUV and found that the cruising range is only 30 kilometers, and the charging piles in the parking lot have been occupied. How to solve the problem of returning ...
Do not use water blisters and strong detergents to clean the flying woven sneakers.

Do not use water blisters and strong detergents to clean the flying woven sneakers.

Do not use water blisters and strong detergents to clean the flying woven sneakers. You can use mild zd mousse detergent. You also need to use soft brushes and towels. The specific operations are as follows:...
Excellent prospects for the gallium nitride industry

Excellent prospects for the gallium nitride industry

In 2016, the size of the gallium nitride (GaN) power device industry was about the U.S. $ 12 million. Research by Yole Développemen, a research institution, shows that the market is expected to grow to the U.S. $ 460 million by 2022, with a...
Japan unveils $4 billion package to fight virus,Can Tokyo hold the Olympics on track

Japan unveils $4 billion package to fight virus,Can Tokyo hold the Olympics on track

Tuesday, A task force set up by Japan'sJapan's Prime Minister Shinzo Abe has approved a 430 billion yen ($4.1 billion) package that includes support for small to medium-size businesses hit by the coronavirus outbreak....
Chinese mask demand is strong, but raw material polypropylene prices fall

Chinese mask demand is strong, but raw material polypropylene prices fall

The proportion of polypropylene raw materials used in masks is too small, and the demand for polypropylene in this outbreak is limited. Under the strong demand for masks, the price of raw material polypropylene did not rise but fell. S...
The world of graphene is always full of surprises, and 97.8% of the capacity can be maintained after

The world of graphene is always full of surprises, and 97.8% of the capacity can be maintained after

On February 19, foreign media reported that a recent study published in the British journal "Nature · Energy" showed that scientists had used the previous findings to create a new graphene folding device that can store energy. In 2018, t...
What do You Know about the Failure of Air Compressor Lubricating Oil

What do You Know about the Failure of Air Compressor Lubricating Oil

As the main force to help the machine lubricate, reduce friction, and extend the service life of the device, lubricating oil plays a vital role in the operation of the invention....
Do you know that the earliest bearings regarded more than  thousand years ago?

Do you know that the earliest bearings regarded more than thousand years ago?

An early shape of linear movement bearing turned into a row of wood poles under a row of skid plates. Present-day linear movement bearings use the same working principle, but from time to time, balls are used in place of rollers. The most si...
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