In China, as the nation's strong smart grid construction progresses, the demand for smart metering as a user will also grow substantially. With conservative estimates, the market will have about 170 million demand. Part of the U.S. government’s appropriation for upgrading the national power grid is dedicated to enabling 13% of U.S. households (18 million households) to install smart meters in the next three years.
The smart energy meter is composed of a measuring unit, a data processing unit, and a communication unit, and has functions of electric energy measurement, information storage and processing, real-time monitoring, automatic control, and information exchange. Compared with the traditional energy meter, the smart meter has the following functions in addition to the basic metering function:
(1) Two-way metering of active energy and reactive energy to support the access of distributed energy users.
(2) With ladder power, pre-paid and remote power-off features, support for intelligent demand management.
(3) Real-time monitoring of power grid operating status, power quality and environmental parameters, and support for intelligent energy use services.
(4) It has the functions of on-line monitoring, diagnosis, alarming and intelligent processing of abnormal power usage, and meets the needs of troubleshooting and on-line monitoring of metering devices.
(5) Equipped with a dedicated security encryption module to ensure safe storage, calculation and transmission of energy meter information.
Aluminum Spiral High Speed Door
The Spiral door offers high-speed operation for high-traffic situations and rigid aluminum slat construction that eliminates the need for a second security door. Crisp lines give the Spiral door a stylish look that's great for many types of commercial, automotive retail, government, institutional and industrial applications. The Spiral is ideal for automotive dealerships, government, parking and security. Benefits No metal-to-metal contact reduces wear on the door panel and offers fast, quiet operation.
Aluminum spiral High Speed doors are usually used wherever goods traffic occurs and where the doors have to fulfill special requirements. In the food and beverage industry, or Medical industry for example, special climatic conditions have to prevail; short opening and closing times reduce cooling loss, avoid airflow and enable a smooth operating procedure. They can also be designed in larger dimensions for the mining and aircraft industries.
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