Selection of Lubrication Shafts With the increase of rolling mill load and the improvement of working rate, the original 220# medium-duty industrial gear oil can not meet the requirements of gear lubrication. The oil film of the tooth surface boundary layer is thinner, pitting, adhesive wear is bec
Read moreOn August 14, 2014, the “Integration of the First International Silk Road Trucks and Logistics Management Innovation Competition†hosted by the People’s Government of the Ministry of Transport of the People’s Republic of China and the Xinjiang Uygur Autonomous Regio
Read moreIn accordance with the requirements of the Industrial Policy Department of the Ministry of Industry and Information Technology and the provisions of GB7258-2012, starting from September 1, 2014, the implementation of dangerous goods transport vehicles and semi-trailer tractors for new production ve
Read moreOn the 12th, the Municipal Communications Commission issued the "Notice on Prohibiting Car Rental Enterprises from Facilitating Illegal Operation", clearly stating that "private cars are not allowed to engage in car rental operations." However, P2P car rental clients active on t
Read moreQuestion 1: What is the battery used for? The battery is no stranger to those who drive frequently. Most models can see their position directly when they open the engine compartment cover. The batteries of individual models will also be placed in the trunk. Its main function is to provide the requi
Read moreOn the morning of August 6th, at the press conference held by the National Development and Reform Commission, Secretary-General Li Pumin disclosed the progress of the NDRC's anti-monopoly investigation on foreign-owned car enterprises, spare parts manufacturers and distributors (at the end of t
Read moreGears are transmission parts that are widely used in machines or components. To ensure the needs of various transmissions, the profile of the gear teeth can be made into involute, cycloid or arc. The direction of the teeth is straight, helical, herringbone or curved. In practice, I have created a b
Read moreThe improvement of gears improves the machining accuracy of the gears. The machining accuracy of the original high-speed gears is increased from 8 to 7 to ensure the accuracy and precision of the gears in the machining stage, improve the meshing accuracy and load capacity of the gears, and make the
Read moreThe main external inspection of the pressure vessel includes: 1 Check the cylinder, cylinder head, etc. for cracks, deformation, leakage, shrinkage, sand holes, pores, shrinkage, obvious wear marks, etc. 2 The outer surface of the dryer has no corrosion and mechanical damage. Visual inspectio
Read moreThe relevant data of soil moisture content is an important information message for drought relief, and it is also an important basis for drought resistance and rational use of water resources in agriculture. In order to better serve the increase in grain production, it is necessary for fa
Read moreAccording to Shanghai Customs statistics, in the first half of this year, the Shanghai Customs Customs District imported a total of 16.33 billion yuan of auto parts, an increase of 5.5% over the same period last year. I. Main features of the import of auto parts in the customs area of ​â
Read moreRecently, Taizhou Fengde Electric Co., Ltd. supplied marine electrical equipment for a 90-meter barge under construction at a large shipyard in Wuhan, and has successfully delivered related equipment. The matching products include: 220V distribution box (wall-mounted and vertical), 380V distributi
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