A granulator is a molding machine that can make a material into a specific shape. Widely used in chemical, petrochemical, pharmaceutical, food, building materials, mining and metallurgy, environmental protection, printing and dyeing, ceramics, rubber, plastics and other .....

In the automobile main reducer of the hyperbolic gear structure, the front end of the driving gear is supported by two 2731 tapered bearings, and the rear end is supported by a 42307 radial short cylindrical roller bearing. In order to improve the support rigidity, the support bolts are added on t.....

The method is as follows: (in the case of the same appearance and brightness) using a universal meter to measure the resistance of the light source, the light with a small resistance decays, and the service life is short; the light with a large resistance is low in decay and has a long service life......

In 2013, the development of the LED industry, the beauty and the thorns are in the same place. With the advent of the LED lighting era, the manufacturers have not earned a lot of money, and the shadow of increasing revenues without increasing profits is lingering. In 2014, the growth performance of.....

With the start of a new round of subsidy policies, new energy vehicles will usher in new opportunities for development. The industry generally believes that the introduction of a subsidy policy is conducive to accelerating the promotion of new energy vehicles, and unified payment by the central go.....

A few days ago, the Ministry of Industry and Information Technology jointly issued a notice with several ministries and commissioned to continue the promotion and application of new energy vehicles from 2013 to 2015. The new round of subsidy policies for new energy vehicles clearly relies on the g.....

The small meteorological station used for atmospheric parameter measurement is widely used in meteorological services, atmospheric experiments, communications, and agriculture. The measured atmospheric parameters mainly include wind speed, wind direction, atmospheric humidity, atmospheri.....