Will the country go to the fourth national car to continue running? In November 2015, the China National Third Ring Road in Shanghai Central began to limit the line, a large number of customers began to change cars, but in January 2016 the Ministry of Envi
By the end of 2015, China had built 49,000 public charging posts. From January 1st, 2016, the newly revised national standards for charging interfaces for electric vehicles and 5 national standards for communication protocols began to be implemented. They comprehensively and systematically
The PC machine enters the field of numerical control, which greatly enriches the hardware and software resources of the numerical control system, and is beneficial to realize the bus-type, modular and open CNC system, which has a high performance-price ratio. With the development and popularization
First, applicable to the environment Ordinary PC Hard Disk The design of an ordinary PC hard disk is designed to meet the evolving trend of PC applications—more reliable system data storage, diverse application support, and faster storage response time. More reliable system data storage m
The role of the European standard for tank trucks: Oil and gas recovery: Oil and gas recovery valve The oil and gas recovery valve is a device that recovers the oil and gas generated during the loading and unloading of oil. It can be installed directly on
Chinese Academy of Sciences website recently revealed on the 3rd, the recent CAS CAS Dalian Institute of Chemical Physics team made new progress in the research of zinc-bromine flow battery electrode materials, the project was funded by the National Natural Science Foundation of China and other un
Drying oven and vacuum drying oven difference Drying oven is a commonly used instrument and equipment, mainly used to dry the sample, but also can provide the experimental temperature environment. Drying box application and chemical, electronics, casting, automotive, food, machinery, etc. Industry.
The 10,000x magnification shows that the rugged "mountain" and "valley" are carved out of an electronic device, and the molybdenum disulfide laid on top of it stretches to form a structure that has a variable energy gap IOL Recently, a research team at the Stanford University
A few days ago, industrial lighting expert Larson Electronics announced the launch of a 30-watt LED deck light that can be permanently mounted, fully rotated, and equipped with a 360° rotating shaft. It is reported that Larson's DL-APB-LED 30-watt permanent installation LED deck light will
Compared with the traditional two-dimensional process diagram, the three-dimensional process diagram model has the following four advantages: (1) It is more in line with the craftsman's design habits, and the craftsman can strongly couple with the computer through interaction, reducing the erro