Journal of Beijing Institute of Petrochemical Technology Natural Gas Compressor Automatic Control Technology Gao Wei, Liu Dejun, Wang Fu, Ma Wei, Li Xiaoyue, Gao Jiqing (Liaoning University of Petroleum and Chemical Technology, Fushun 113001, Liaoning) lost to the designated location. Since the p
Read moreTo understand the problem of temperature compensation of thermocouples, it is necessary to work from the principle of thermocouples. Tian Kang here talks about the total thermoelectric potential and intermediate temperature rule of the thermocouple closed loop related to it. The former explains: Fo
Read moreResearchers at the Harvard-Smithsonian Institute of Astrophysics (CFA) said that the LIGO double-black hole that directly detected the gravitational waves on September 14 last year may have been born at the end of its lifetime Massive star of a horse ray. Relevant research results published in the
Read moreThere are many different standards for the purchase of battery compression testers. The extrusion requirements and functions required in many standards are not the same. So what should we use as standards? Look at the following: First, according to the type of battery to determine the type of extr
Read moreRecently, the Jiangsu Provincial Expressway Management and Management Center installed mobile 4G “telescope†equipment for highway wreckers, equipped “4G individual soldier system†for wreckers, strengthened the management of wreckers and rescues, and ensured the smoo
Read moreIn order to further care for users and enhance the users' recognition of the Xichai brand, on November 11, 2015, Xichai held the Super Miles Club Inauguration Conference and “3·11†spike. From across the country 40 user Xichai one million kilometers without major repairs,
Read moreFire Equipment Research Fan Yongzhong (Shanghai Fire Corps, Shanghai 200051) The failures of foam fire truck air compressors, such as bearing pitting and excessive screw wear, use virtual and real-world technology to set up a set of air compressor vibration based on LabVIEW. The acquisition syste
Read moreAs a veteran European lighting company, MEGA has been immersed in overseas markets and has been compared with international brands such as Philips and Osram. Its environmentally friendly brand image is also deeply rooted in the hearts of the people. In recent years, Manjiamei has gradually transferr
Read moreThe elbow 2, the image of the slurry preparation tank after the transformation of i is divided into pipelines, the schematic diagram is as shown. After the transformation, the cleaning effect of the slurry preparation tank emptying pipeline was significantly improved, and the cleaning period was
Read moreOn November 13, 2015, the 2015 Logistic and Transport Vehicle Summit was held in Wuhan in the same period as China International Commercial Vehicles Exhibition. The theme of this summit forum was “New demands for transformation of logistics industry for vehiclesâ€. Representatives of lo
Read moreHigh-pressure valve to enter the market must go through rigorous testing, then the high-pressure valve test what is the standard? And the other valve products are very consistent testing standards? High pressure valve air tightness testing standards SY / T5053. 1 ~ 2000 BOP and control devices,
Read moreAccording to foreign reportLinkLinker forecast, global tire demand will continue to grow at an annual growth rate of 4.1%, is expected to reach 30 billion units by 2019, sales will grow by 7.1% per year, will reach 258 billion US dollars. The growth of income in developing countries and reg
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