11.1 Regular inspection and maintenance
Serial number | ....... Recently, GAC Hino and Yunnan Guangfeng Hino successfully participated in the "7th China Yunnan International Coal Mining Technology and Equipment Exhibition" held in Kunming, highlighting the company's 700 series of mining dump trucks. During the exhibition, the company and....... Since the recent monitoring of PM2.5 has been heated up, more and more cities in China have begun to join the ranks of monitoring PM2.5. As a monitoring indicator of environmental pollution, PM2.5 highlights the importance of environmental protection to a larg.......
 In recent years, China's construction machinery industry has been in a trend of ra.......
The 7-cylinder 58-type marine diesel engine built by Dalian Marine Diesel Engine Factory has passed various tests and has been successfully delivered. The low-speed diesel engine uses an electronically controlled common rail oil supply system with a maximum output of 15260 kW .......
Heat balance calculation method for refrigerated trucks .......
Safety measures at coal mine blast (1) The parameters such as the depth, angle, spacing and charge of the blasthole should meet the design requirements. (2) It is necessary to carry out the charging according to the requirements, and to insta....... First, the main reaction and its thermodynamic conditions (1) scheelite The reaction of white cast iron carbonate leaching is: ....... Boron ore mining and factors develop depends on the type of deposit, orebody form, occurrence, size, physical and mechanical properties of the rock minerals and burial conditions. Since China's solid boron deposits are generally small in s....... At present, in China's open-pit mining design, the principle of n j ≤n jh is widely used to determine the realm. The steps and practices for determining the open-pit mining boundary are now described below. a), determine the minimum base widt....... On June 8th, Cummins and 10 joint venture partners in China, dozens of customer representatives from all walks of life, suppliers and distributor representatives, community partners and related industry representatives gat.......  At present, the amount of recycled water in China has accounted for 70% of the total industrial water use, and the energy consumption for operation is huge. According to the curren....... |