SIEMENS PLC - SIEMENS S7-200 CN PLC Serves Beijing Olympic Tennis CentreLocated in Beijing Olympic Forest Park, Olympic Tennis Centre is one of the appointed Stadiums of Beijing 2008 Olympics. To achieve "Green Olympics" and build an energy-saving competition stadium, Tennis Centre adopts special facilities such as natural ventilation, sun-shading for the outside of buildings, thermal insulation technology, heat recovery, environment friendly refrigerating apparatus, ground-source heat pump, converter technique in water system of building air-condition, water reclaim and recycling, solar energy and zero discharge of sewage, etc. Among them, Siemens Automation & Drives Group (A&D) provides technical support for the solar-powered Olympic Games facilities. SIEMENS PLC Siemens S7-200 CN PLC wins the trust of customers with its multi-function, and is applied in the solar water heaters prepared for tennis players of 2008 Olympics. It controls the time for the opening of water pump and valve, and sets the water temperature, so as to guarantee excellent capability and stable system of the solar water heaters. The product brings convenience to tennis players and ensures the smooth operation of the Beijing Olympics. Solar energy is a renewable and inexhaustible resource without causing any pollution. The application of solar energy responds to the call of "Environment Friendly Olympics and Energy Saving Olympics." Thus, Siemens has contributed to the "Green Olympics" with its product and technical support for the control system of solar water heaters.  (Editor：admin) |