Do you understand all those things about the sweeper?

There are many people who call sweepers, sweepers, sanitation sweepers, etc. As sanitation work continues to increase, many cities have already taken advantage of mechanical sweeping instead of manual sweeping, but for spri

Build an efficient digital signage system to select the display device

In a complete digital signage system, as a display terminal, the digital signage display is undoubtedly in close contact with the audience. Since it can directly “face to face” with the audience, its use effect will be a key factor in judging the entire system viewing experience. .

Who has rubber tire companies listed?

On January 6 and 13, 2016, China's two major national brand tire companies - Triangle Tire and Linglong Tire's successive initial public offering applications (IPO) passed the audit of the China Securities Regulatory Commission.

85% of chemical process pump usage is localized

Chemical process pumps are the general term for various pumps in the chemical production process. There are many types of chemical process pumps, and they can be divided into vane pumps, positive displacement pumps, and rotary pumps according to their principle of action. According to the prod

How to select sampling points for pest survey statistics

Surveys and statistics of pests and diseases have always been the focus of plant protection work. With the increasing complexity of pests and diseases, pest and disease investigation and statistics work has become more and more onerous. In order to reduce the burden on staff, there i

Electric encyclopedia: Explosion-proof cable information

Explosion-proof cable is short circuit or spark when the line is not enough to ignite the surrounding flammable gas. Explosion-proof cable is characterized by low capacitance, not easy to store charge, good shielding properties and antistatic properties. In the production process

Dosing Lubricator - Avoid Over-Lubrication of Bearings

It is known that lubricating greases have good adhesion, wear resistance, temperature resistance, corrosion resistance and lubricity. Can improve the high temperature oxidation resistance, delay aging, can dissolve carbon, prevent the metal wear debris and