The connection between the wire and the wire, and the connection between the wire and the wire stub are small and the responsibility is high. This article is illustrated, let you clearly understand!...
The gold wire, the silver wire, the alloy wire, and the copper wire refer to the wire connecting the LED chip (also called the wafer) and the external pin. If the wire has a problem, the whole LED is...
Everyday life is inseparable from electricity, and the wires are very important in home decoration. Nowadays there are more wire brands in the market. There are also differences in the prices of...
Large-volume prefabricated prestressed reinforced concrete clearing pool construction Zhang Zhenyi 1 Zhao Yuhua 2, Ai Yong \ Fu Jinxiang 2 (1. Jinzhou City Water Supply Corporation, Jinzhou 121000,...
In the process of decoration, we can often see pvc conduits . Now that the usage of pvc conduits is getting higher and higher, many people still don't know the difference between pvc conduits and...
The construction of roads, railways and bridges is related to the safety and smoothness of driving, and it is also related to the personal safety of the public. With the increasing demand for...
Recently, the house is going to be renovated, and the building materials market has been turned around. Things don't matter, but there is also a wire and a hard-wired line! Selection difficulties...
During the construction process, we all need materials such as formwork or plates, and pre-stressed concrete hollow plates can serve as templates. Join Xiaobian today to learn more about the...
Abstract : In view of the common phenomenon of wire breakage in high-speed thread cutting machine, six factors that can be used to break the electrode wire are analyzed in detail: the factors of the...
On July 28th, the first highway prestressed continuous channel bridge in China, the Qinglong Bridge across the Jianghan route Yinjia River, passed the acceptance. According to reports, the road...