Researchers at the University of Washington said that the revolution in the Internet of Things cannot be obtained on batteries, but it may be generated by wireless power. The computer science and engineering team submitted a document this month called WiFi backscatter technology, which uses RF signals as a new source of power for communication systems. The communications technology will connect billions of devices to the Internet while avoiding battery life issues. Bitumen Heating Storage Equipment Asphalt heating storage equipment is an important road construction equipment, mainly used to heat and store asphalt in order to carry out road construction and maintenance when needed. The equipment has the characteristics of high efficiency, safety and environmental protection, and can provide stable asphalt supply for road construction. Bitumen Heating Storage Equipment,Bitumen Tank Container,Gas Thermal Oil Heater,Asphalt Storage Tank Equipment BituRock Science & Technology (Jiangsu) CO., LTD , https://www.biturockplant.com
The technology may become a potential business opportunity. Researcher Blaise Kellogg said that this is a nightmare for recharging batteries or replacing batteries. The backscattering of wireless networks can greatly reduce the dependence on batteries and even get rid of battery defects. The University of Washington research team has developed ultra-low-power device prototypes that can be connected to various electronic devices through antennas and circuits. Signals move between routers and laptops or smart phones, and encode the data by reflecting and not reflecting the signals of WiFi routers, causing them to make small changes. Laptops and smart phones can detect this small change and receive data from the device. This is the exchange of data through changes in the WiFi signal.
The research team is considering starting a company to commercialize WiFi backscatter technology. The research team's backscatter technology has been implemented to transfer 1 Kbps data between devices that are two meters away. The researchers plan to expand the scope to 20 meters, and this technology has already applied for a patent.
Asphalt heating storage equipment is mainly composed of heating device, storage tank and control system. The heating unit uses oil or gas burners to transfer heat to the asphalt to heat it to the proper temperature. Storage tanks are large containers used to store heated asphalt, generally made of high-temperature resistant materials. The control system is responsible for monitoring the operating status of the equipment and the temperature of the asphalt to ensure the safe and stable operation of the equipment.
The heating principle of asphalt heating storage equipment is to transfer heat to asphalt through thermal conduction, so that it is heated. Heating devices are generally divided into direct heating and indirect heating in two ways. Direct heating is the use of the burner directly into the storage tank, hot air through the contact of hot air with the asphalt to heat it. Indirect heating is the use of heat exchangers to heat the asphalt in the storage tank without direct contact with the air. The two heating methods have advantages and disadvantages, and need to be selected according to the actual situation.
Asphalt heating storage equipment heating speed, can quickly heat asphalt to the use of temperature, improve production efficiency. At the same time, the equipment also has environmental protection characteristics, reducing exhaust gas and smoke emissions, reducing the impact on the environment. In addition, the operation of asphalt heating storage equipment is simple and easy to maintain, which can meet the needs of various road construction and maintenance projects.
In short, asphalt heating storage equipment is an important road construction equipment, with high efficiency, safety, environmental protection and other characteristics. It can provide a stable supply of asphalt for road construction, improve construction efficiency, reduce the impact on the environment and waste of resources. The equipment has a wide application prospect in the field of road construction.