Oil mist lubrication processing is a kind of quasi-dry processing. It is a processing method between dry and wet type. It uses a very small amount of lubricating oil to complete the lubricating oil required for the cutting process, and the chips are dried after processing. Therefore, it is called
Read TutorialA few days ago, Zhejiang Province issued the "Guiding Opinions on Accelerating the Promotion of Economic Development in Zhejiang Province", proposing to vigorously promote the sharing of production areas and encouraging large-scale Internet companies to build a networked collaborative manu
Read TutorialResearch. 2 Study on the vibration characteristics of the gear transmission system The main excitation of the vibration of the gear transmission system is the meshing stiffness, gear error and unstable load with time. It is a parameter self-excited vibration system. The vibration of the gear trans
Read TutorialAccording to institutional forecasts, cobalt and lithium products were firm this week, and battery-grade lithium carbonate broke through 171,000 yuan per ton. In addition, with the fourth quarter, new energy vehicles are being released monthly, and downstream battery manufacturers have demand for r
Read TutorialThe pedal should be stepped on the heel. What should be noted here is that you must step on it and then bounce it back and step on it. Instead of just stepping on it halfway, it will cause the speed to be insufficient and it will not dry out. The pedaling speed should be from slow to fast, because
Read TutorialThe 2017 Guangzhou Auto Show is about to open. In recent years, with the rapid increase in product strength and sales volume, more and more self-owned brands have appeared at the domestic A-class auto show, and more and more new cars have been released and listed at the auto show. Next, we will ta
Read TutorialA few days ago, the National Passenger Vehicles Association announced the sales of cars in the Chinese market in October. In October, the sales volume of domestic narrow passenger vehicles reached 2,248,959 units, an increase of 2.6% year-on-year; from January to October, the cumulative sales volu
Read TutorialIn the concept of consumers, the higher the whiteness of flour, the better the quality of the flour, so the whiteness of flour has become an important standard to measure the quality of flour, and it directly corresponds to the price of flour. The flour producers must increase the value
Read TutorialWhat is the use of wastewater sludge drying equipment? It is recommended to use sludge microwave drying equipment. As a kind of solid waste, sludge has become the second largest source of solid waste pollution in urban garbage. The main disposal methods of traditional sludge include landfill, incin
Read Tutorial (1) General requirements 1. All blasting personnel, including blasting, drug delivery, and charging personnel, must be familiar with the performance of explosive materials and related regulations. 2. The blasting work must be performed by a full-time blaster. The blasting operation must imple
Read TutorialIn view of the above situation, the author believes that there are the following main reasons: 1 productivity level, low technology level. 2 The industrial structure is unreasonable. 3 people's understanding is not in place. 4 Straw itself has a small density, which is the most important and
Read TutorialChina Association of Automobile Manufacturers (CAAM) announced that in September this year, China's auto sales reached 2.71 million, an increase of 5.7% year-on-year. CAAM had made a forecast in January 2017, saying that this year's car sales will increase by 5%. According to Reuters repor
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