When the linear system is actually used, the load calculation should be performed first. It is not easy to find the load in linear reciprocating motion by calculation, because there is vibration or shock during the movement, and the distribution of vibration or shock relative to the linear system must also be fully considered. In addition, the operating temperature will also have a great impact on life. Adding these conditions together, the above calculation formula becomes the following formula.

Compared with traditional manufacturing, smart manufacturing has great innovations in product design, processing, manufacturing management and services.

From smartphones in your pockets to the huge data centers that “power” the Internet, from electric scooters to supersonic aircraft, from pacemakers to weather-forecast inglises , inside every device, invisible or little known, this tiny technology makes it possible, it’s called semiconductors.

Sitting in the car, igniting the car, stepping on the accelerator and starting, this is how common we are. However, the process of how a car engine starts from standstill to run is probably not well understood by many people. The following moving pictures detail the process of the car from standstill to start. It is intuitive and obvious. After reading, it will definitely make you know more about the car!

Some people may not know the difference between the horsepower and torque of the engine and what they represent, so that some people confuse horsepower and torque. So what do horsepower and torque mean? See what the insider says. Don’t confuse them again when you see them next time.

But with the domestic epidemic situation under control, these mask machines are no longer “money printing machines” and have become money-consuming machines. These mask factories are now in a dilemma.

Such a scene seems familiar. Mask machines, non-woven fabrics, ear straps… they were all highly sought after due to the outbreak, and their prices rose suddenly, but as the fight against the epidemic entered the second half, they gradually cooled down after falling back in demand.

With the development of technology, there are more and more cutting methods, such as: laser cutting, water cutting, plasma cutting, wire cutting…What is the difference between them?

Today, people are increasingly demanding low-carbon environmental protection, aluminum alloy has become a substitute for many metals, its low density, high strength, easy processing and other advantages, more and more applications in automobiles, high-speed rail, aviation, ships The wider it is, the aluminum alloy will definitely make a greater contribution to human development.