According to the Guardian, in the United States, the use of Global Positioning System (GPS) ankle monitors to track criminals is increasing. But for the wearer, this is equivalent to a new form of imprisonment. Figure 1: In order to pay for the GPS pedal monitor, Willard Birts became homeless. He

Model NO.: GC1001 Alarm Mode: Sound-Light Alarm Simultaneously Weight: 350g

Model NO.: BJPX-H123II Capacity: 125L Temp. Range: Rt +5 ~ 65 ºC

Gear pumps are mainly used in oil, chemical, metallurgy, mining, power station and other industries oil medium transfer, boost, fuel injection, etc., as well as in the thin oil circulation in large-scale mechanical equipment, can be done in various types of mechanical equipment lubrication

Recently, Shanghai Jiaotong University’s “Wing” Plan Career Development Training Camp - University Student Employment Guidance Practice Group went to Shandong Weichai Power Practice Base to carry out practical activities. The Weichai Power Practice Group was led by Wu Chao

Runner: Hot Runner or Cold Runnerot Runner or Cold Runner Design Software: RO/E, Ug, Catia, Solidwork, Moldflow, Autocad

On October 22nd, a message broke out in the ancient town of Zhongshan, China. The owner of the medium-sized brand lighting company Fengguang Lighting ran the road and owed more than 70 million yuan in payment. At the same time, Internet companies such as Xiaomi, 360, and Ali have cut into LED smart

At present, the global aftermarket has a size of more than 500 billion U.S. dollars, of which accessories account for half of the sales. The size of China's accessories market is about 80 billion yuan. With the rapid increase in car ownership, the world average growth rate of much higher than

Model NO.: XY-SD-A Certification: CE Condition: New

With the continuous development of the instrument industry, precision instruments in the instrument play an important role in measuring the world. "Dragon" deep dive, "God 10" soundings, humans use the instrument as a tool to understand the world through measurement. Co

Yesterday, the Ministry of Environmental Protection, together with AQSIQ, issued the National Air Pollutant Emission Standard for the Limit Value and Measurement Method for Light-duty Vehicle Pollutants (China Phase V). The person in charge of the Ministry of Environmental Protection stated that t

The self-priming pump relies on the high-speed rotation of the impeller to generate the low-pressure zone in the self-priming pump to pump the water. Therefore, the centrifugal pump must ensure that the inlet pipe does not leak, that is, the external air cannot enter the inlet pipe. Otherwise, it w