In recent years, the smart city construction industry has been in a stage of rapid development. As part of the intelligent construction of urban systems, smart fire protection plays an important role in ensuring the safety, convenience and management of urban fire protection. With the continuous a

[ Instrument R & D of Instrument Network ] Lidar is a radar system that emits laser beams to detect the target position, velocity and other characteristic quantities. In terms of working principle, there is no fundamental difference with microwave radar: the detection signal (laser beam) is tr

In the ink field, liquid crystal temperature change materials are currently of most interest. It mainly causes changes in optical properties through changes in the crystal lattice. 1. The composition and characteristics of liquid crystal Generally, a solid substance is heated to

According to statistics of Ningbo Customs, Ningbo Port imported 540 thousand tons of ethylene glycol in the first half of this year, valued at US$520 million, an increase of 18.9% and 44.2% respectively over the same period of last year, mainly from Saudi Arabia and Canada. The Ningbo Port is Chin

Recently, Wu Bangguo, member of the Standing Committee of the Political Bureau of the CPC Central Committee and Chairman of the Standing Committee of the National People's Congress, inspected the wheeled tire tire information production demonstration base of the Qingdao Race. The Qingdao Race

Car "Three Guarantees" into the legislative process year is expected to implement the source: Beijing Youth Daily AQSIQ said yesterday that "home automotive product repair, replacement, return responsibility regulations" is expected to implement the reporter during the year lea

Zongshen Automotive Zongshen Group Chairman Zuo Zongshen announced in the past three years: Zongshen will form its own “unique” supporting manufacturers to end the era of “assembly” in Chongqing and take the lead in “manufacturing” "era. It turns out that m

Whether the Chinese market will become the last straw of Mitsubishi Motors is still unknown. However, Mitsubishi, a brand that has been troubled by operating conditions in the world and is known to Chinese consumers, has decided to make a last-minute move in the Chinese market. According to the ex

Zhong Faping said that hybrid vehicle infrastructure is not dependable, and the conditions for large-scale promotion nationwide within a short period of time are the most realistic ways to reduce pollution, save energy, and reduce emissions. However, the bottleneck problem facing the development o

Model NO.: 6560-11-1414 Fuel

[ Instrument R & D in Instrument Network ] Silicon chips are the core of contemporary information technology, and are currently developing in two directions: "More Moore" and "More than Moore." The Internet of Things (IoT) application is a very important part of the "B

Model NO.: Keya 65 Engagement System: Full Intermeshing Screw Channel Structure: Non Deep Screw