Since the 13th Five-Year Plan, we all heard that new energy vehicles will become a direction for the development of the automotive market. To seize the market, some cities have already begun to build elect.......
Introduction: As a new type of filter, the mobile bag filter has a special internal structure. The metal basket supports the filter bag, the liqu.......
I believe that at home, if it is not the recent "Eastern Ferrari" NSX frequent appearances, many people do not even know this Japanese luxury .......
Resonant transformer principle:
1 structural characteristics: resonant transformer core can be made into two different structures: shell and heart type. The core type transformer is not as good as a shell core transformer in terms of a series of main indexes, and its weight and siz.......
In 2007, the state stipulated clearly that kitchen waste must be separately collected and stored in accordance with regulations, and handed over to domestic garbage collection and transportation companies .......
In order to strengthen industry regulations and guidance, SAE International has released industry standards for.......
Introduction: China has become the world's second largest packaging country, but this is only an advantage in terms of quantity. It wa.......
Features and working principle of imported high temperature and high pressure gate valve High temperature high pressure valve is one of the most commonly used shut-off valves. It is mainly used to switch on or cut off the medium in the pipeline and is not suitable for regulating the flow o.......
The JAC Wrecker is a relatively good brand among the wreckers, and it attracts many people who need to make wrecker purchases every year. However, after the purchase, there are some parts that require the owners to pay atte.......
The container weight is a professional instrument for measuring the bulk density of crops such as wheat and corn, and it is also a very important detection instrument in the grain detection process. In the past, the traditional weight-receiver products are relatively simple, and .......