Modern transportation methods include railway transportation, road transportation, water transportation, air transportation and pipeline transportation. Among them, the highway is undoubtedly the busiest and most noticeable category. Especially in the cargo transportation field, even if it has bee

Water supply for high-rise buildings with more than one hundred floors will not need to be turned over again. Users at the top floor need not worry about insufficient water pressure. The first high-rise water pump in China was successfully developed in Nanjing Liuhe Gulze Pump Co., Ltd. in Luhe Di

The numerical control transformation provides an economical and practical method. Foreword 222 vertical lifting table milling machine is used to process the joint surface of the FYATT wheel tractor's cone bearing parts of China Yituo Group Co., Ltd. and the 4th part of the figure, a boss plane

[Industry Focus of China Instrument Network] The news viewpoint focuses on the dynamics. Yesterday was Tuesday, December 29, November 19th of the lunar calendar. InstrumentNet presents you with the latest developments in the industry. Let us review the main contents of yesterday: The General Admini

Our advertising vehicle is a mobile advertising vehicle, which can be used for mobile advertising, spreading a wider range and achieving better results. But we cannot work all the time, and we have to park at rest. There is also the same as our LED stage ca

It is understood that in the drying process of food, in order to avoid the surface of the meat dry, scab, temperature and humidity should be adjusted in a timely manner. However, there are some unavoidable problems with traditional smoked bacon, such as long process cycles, difficulty in continuou

Before adaptive control is applied to the CNC system, process parameters such as spindle speed, feed rate, etc. are pre-specified by the part's programmer, so their experience and knowledge determine the merits of the selected process parameters. In order to protect tools and machine tools, eve

Jing Yongqing, Wang Chunlin, Le Zhong (Department of Mechanical Engineering, Dalian University of Technology, Dalian 116023, China), proposed a semi-closed-loop intelligent PID control method and the characteristics of the worm gear transmission mechanism in the turntable. A two-way pitch error com

The comprehensive utilization of biomass biogas power generation technology Chen Zezhi (Nanjing University of Science and Technology, Nanjing 210094) was described in terms of system characteristics, operating conditions, and problems that are prone to occur. 1 Characteristics of biogas resource

Vacuum Circuit Breaker's Closing and Opening Vibration Core Tips: Closing and Blasting of Vacuum Circuit Breaker in Power Automation Equipment Zhao Zhizhong (Department of Information Science and Engineering, Liaoning Institute of Technology, Jinzhou 121001, Liaoning, China) The greater the h

Design of Leather Vacuum Drum Core tips: Design and research of Chinese leather bookmark0 leather vacuum drum Zheng Chensheng (College of Mechanical and Electrical Engineering, Shaanxi University of Science and Technology, Xianyang 712081) The mechanism and structural design of air, temperature,

Recently, Winterthur Engine Co., Ltd. (WinGD) has received an order for a new office supply LNG carriers 2 5 cylinder, 72 cm cylinder bore Wartsila WinGD X-DF series dual-fuel engine. Because the machine is equipped with a low-pressure air intake system, the gas fuel system of the engine does not