Design of Hardware for AC Servo Drive Control System of Industrial Robots

Since the 1970s till now, the number of industrial robots in our country has been quite large, and reached the world advanced level in some robot technologies. However, industrial robotics in developed countries in the West still lead China many years . The reason is not difficul

Geneticists provide better crops

Scientists revealed genetic codes for African rice and a wild tomato, and said that the data will help develop more flexible crops. The research team described the genome sequence of two plant species in detail. Wi

7 Ways to Prevent Hazard of Tankers

There are a lot of news reports that the tanker was stolen, causing great losses to the owner. So what we are introducing today is prevention.

7 Ways to Prevent Hazard of Tankers

1, "lock". For the tanker anti-theft, the mo

Five indicators to judge the quality of full color LED display

With the application and wide promotion of full-color LED display, the display effect of LED display is directly related to users and audiences. In order to obtain a perfect experience, it is necessary to control and improve the quality of LED display. The following editors will talk about the

LED lighting standards show deterrence

In recent years, China's lighting industry has developed vigorously, and its production scale has expanded rapidly, becoming a key export product that goes hand in hand with home appliances. LED electric light source has emerged as a leader in luminaires and has become the target of nationa

Avoid over-compression or under-compression of the compression chamber

The oil-injection cooling technology of the moving disc drive bearing is to spray oil to the movable disc drive bearing through the oil passage in the main shaft to ensure the cooling and lubrication of the drive bearing, reduce the additional friction and wear caused by the thermal strai

GETRAK: Sales in 2011 will hit record highs

The German company Getrag Group expects that the company's sales will reach 3 billion euros (about 3.92 billion U.S. dollars) in 2011, a record high.

Getrag said that from the current data, the company's manual transmission and dual clutch transmission business growth

Shut-off valve related knowledge

Shut-off valve is the closure of the valve (valve) moves along the valve seat center line. Depending on the type of movement of the valve disc, the change in valve seat opening is in direct proportion to the valve disc stroke. Due to the valve stem of this type of valve opening or closing strok