Pipeline pump must pay attention to the use of the process: (A) pipeline pump in operation, the bearing temperature can not exceed the ambient temperature 35C, the maximum temperature shall not exceed 80C. (B) to the pipe pump bearing body join the bearing lubrication oil, observe the oil leve…

At present, there are numerous wall decoration materials, and diatom mud is one of them, and it is also particularly favored by the owners. Because this kind of wall decoration material has the advantages of environmental protection and health. How can we choose diatom mud? In daily life, …

Designed by students from the sophomore art department of the Frenc…

Forged steel valves often overlook the problem of fat volume. After the grease gun is refueled, the operator selects the valve for the low temperature cut-off valve and injects the grease and joins the way, and then injects the grease. Forged steel valves exist in two situations: on the one han…

How to choose building materials, although there are many ways and suggestions, but the experience of relatives and friends in the choice of products for consumers most value. According to the survey, when consumers buy tiles, the proportion of relatives, friends, and friends introduced th…

"This year is the most stressful year for the power supply and demand situation in recent years. The total power gap may exceed the worst in history in 2004." More than a month ago, at the "Climbing the Xiabao Power Supply" meeting, the State Grid Vice General Manager Shu…

On the 19th, the deputy director of the Internal Affairs and Judicial Committee of the National People's Congress and the vice chairman of the Central Committee of the Democratic National Construction Association, Sheng Sheng, pointed out in the 23rd "Economic Monthly Talk" hel…

Regarding the pedestrian access management system, many people know their uses but do not know the actual role. For example: three-roll gates, also known as three-slug gates, three-roll gates are suitable for all types of public places requiring pedestrian traffic. Such as scenic spots, exhibi…

How to make the new house decoration more beautiful, in addition to looking at the decoration company's craftsmanship, the most important thing is the decoration design . Under different decorations, the interior can show different effects. Tod…

Under normal circumstances, many manufacturers of PVC pipe profiles prefer to use paraffin as a lubricant.

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Geological drilling seamless steel pipe (geological steel pipe) theoretical weight scale Kunlian steel pipe