State-owned Enterprises Rejuvenate the Frontier: Dalian…

CNC machine tools and numerical control equipment are one of the key points in the revitalization of equipment manufacturing industry. In the revitalization of equipment manufacturing industry in the 16 key areas, the revitalization of each field requires a large number of advanced CNC mac

Multi-stage shielding pump common fault repair methods …

1 routine maintenance 1.1 regularly clean the machine class, keep the components clean, no oil on the pump, crystallization, dust and foreign bodies. 1.2 parts complete, indicating instruments sensitive and reliable. 1.3 fill in the operating records on time, so accurate, complete, neat. 1.4 t

Increase in the number of instrumentation industry oper…

“In the first half of the year, the increase in production and sales of the industry remained at a high level, which was slowing down from the same period of last year. It is expected that the annual increase in production and sales will exceed the 15% expected at the beginning of th

Xinjiang: Opportunities Drive Local Agricultural Mechan…

The “11th Five-Year Plan” is a five-year period in which Xinjiang’s agricultural mechanization development policy environment was significantly optimized, the development speed was significantly accelerated, the development quality was greatly increased, and the developm

Key Points for Checking Main Parts of Dump Diesel Engin…

Dump truck diesel engine is usually equipped with a gear type oil pump, which is installed in the oil sump of the engine and consists of a pump body, a pump cover, a pump shaft, and a main driven gear. The end of the pump cover is provided with an oil tank unloading tank and an oil return hole. Th

The development of lighting industry in the era of e-co…

Compared with other industries, China's lighting industry is relatively lagging behind in network marketing, and it is not rich in marketing methods. At present, the network marketing field of lighting industry is still in the initial stage of staking. In the future, more enterprises will parti

Use welding technology to restore heavy equipment gears…

1The repair of the slewing reducer gear The main accessory of the QUY80A hydraulic crawler crane is the imported one. The hydraulic system uses advanced load sensing technology. The engine uses a Cummins QSL9 engine with a power of 209kW/2000r. The maximum rated lifting weight is 80, the mass of th

Weichai: Engine "remanufacturing" opens up ne…

Weichai Group is a 65-year-old automotive and equipment manufacturing group. In recent years, with the growth of engine-related emerging industries, the engine remanufacturing industry has emerged in this established company. In March 2008, China's Auto Parts remanufacturing pilot work

Anhui No. 93 Gasoline starts at 7.09 Yuan/L

Starting tomorrow at zero, the price of 93# gasoline in Anhui Province will increase again, and the price will be 7.09 yuan per liter. The National Development and Reform Commission announced that since the midnight hours on February 20, the sales price of gasoline and diesel will have ris

Analysis of Accuracy of Measuring Hyperboloid Gear by C…

1 Tooth surface machining and tooth profile deviation of the hypoid gear Since the gear is a rotating part, the influence of the single tooth on the meshing performance of the gear is regarded as the tooth shape, and then the installation position is considered. When analyzing the design installatio