Home>Bearing knowledge>Detailed discussion on the reason of “thrust ball bearing overheating†/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Explain the reason for the "thrust ball bearing overheating" Source: Bearing network time: 2018-04-09 /
Safe feed refers to the feed of food animals. The various ingredients do not produce organic and inorganic substances that are harmful to human health in the animal body. The production of safe feed is an important issue related to the sustainable development of feed production and human health. Th
In-situ growth of perovskite nanocrystalline particles on a two-dimensional black phosphorus surface Recently, researcher Yu Xuefeng of the Institute of Advanced Technology of the Chinese Academy of Sciences in Shenzhen and collaborator Li Jia have made new advances in the rese
There are many kinds of ventilators, there are non-invasive and invasive points, as well as timing, constant volume, constant pressure, as well as ventilators for adults and children. Today we are talking about a dual-level ventilator for adults. How do domestic double-level ventilator brand manuf
Have you heard of the scissors staircase ? I believe that many people will miss the same doubts as Xiaobian. The stairs are not stairs. In fact, the stairs are also divided into many types. Scissor stairs are one of them. Do you really want to know what is a scissors staircase? Next,
Powdery mildew is a worldwide disease that occurs on many important crops and is highly harmful and difficult to control. The fungus of the ascomycete Yamen powdery mildew can cause powdery mildew, and there are many kinds of pathogens. The conidia can germinate at temperature
In recent years, many people use a decorative film when they are in their home. It is very easy to construct and can be used to create a more stylish home with just one touch. The role of decorative film can not only be limited to decoration, it also has many other materials do not have the advant