With ambient temperature going down, the air-conditioners in vehicles are used by an increasing amount of people, some of which even fall into sleep in the care. This is very dangerous, for that every year there are deadly accidents nationwide due to sleeping in a car with the air-conditioning on….
As an important part of space environment simulator, vacuum system plays a pivotal role of simulating the vacuum background in space during the thermal tests of spacecrafts. It is usually divided in to two types: rough pump and high vacuum. Any abnormality of vacuum degree in thermal tests will not…
MaxBotix ultrasonic sensors are a favorite in the robotics community from high volume applications to the educational market. Unlike many other low-cost alternatives, MaxBotix calibrate our sensors to minimize performance variance betMaxBotixen parts of the same number. MaxBotix offer a wide range of product lines to cover as many applications…
In recent years, the resident income is continuously increasing, consumption demand is upgrading and electronic information technology is rapidly developing. With the active participation of big enterprises and powerful push of policies, the construction of IoT is being accelerated. The essence of IoT is to connect every thing to cloud…
As a converter to convert volume fraction of a certain gas into corresponding electrical signal, the Semiconductor Gas Sensors are mainly applied for civil use. It is for that these sensors are relatively cheap while their performance can meet the requirements of home alarms. To be specific, gas sensors are…
According to the Analysis Report of Market Research and Investment Forecast of Cold-Chain Logistic Industry in 2013 – 2017, in China, the loss ratio of agricultural products astonishingly reaches up to 25~30% per year in logistic processes including picking, transportation and storage, and this is the key factor for the…
Chola Mountain is the only way that must be passed of 317 National Highway, the lifeline from Sichuan to Tibet. Chola Mountain Tunnel Project, which locates between Ganzi Tibetan Autonomous prefecture and Dege and Gamtog, is a crucial project to go through this mountain, and the first extra-long highway tunnel…
Greenhouses and grow rooms play a pivotal role in modern agriculture, offering controlled environments to optimize plant growth and maximize yields. As part of Agricultural IoT (Internet of Things), CO2 sensors have become essential tools for monitoring and maintaining optimal conditions in these environments. This article explores the importance of…
As science and technology rapidly develop, various methods to measure liquid level have been invented, from rulers used in ancient time, to photoelectric, ultrasonic and radar gauges used by now. Liquid level sensor is a kind of pressure sensor measuring liquid level, which is suitable for level measurement in industries…
To create the world’s most sophisticated flood monitoring and forecasting system, the Iowa Flood Center (IFC) uses more than 200 Senix ToughSonic 30 and ToughSonic 50 ultrasonic sensors to measure water levels in streams across the state. Data collected from the sensors are automatically sent to the Iowa Flood Information…
High altitude anoxia has severe influence on people’s ability of thinking. At elevation of 1500m, the thinking ability starts to be affected, presented as restriction on new acquisition of complex intellectual activity. At 3000m, people’s thinking ability comprehensively decreases, especially in judgment. At 4000m, people would write clumsy handwriting in…
On March 5th, the first session of the 13th NPC was held in Beijing. In the government work report, the prime minister clearly mentioned that preferential policies for vehicle purchase tax of new-energy vehicles would be prolonged for three years, and restriction policies on second-hand vehicle migration would be comprehensively…
