Weak current College】 【energy-saving emission reduction from my start --- Power By】 【China power house network.

<br> Promote the use of energy-saving lamps <br> <br> The use of electronic ballasts in lieu of inductive ballasts, to replace incandescent lamps, energy-saving lamps can save up to 70% to 80% electricity. An energy .saving lamp, 11 Watts of lighting effects, top-up to 60 Watt normal bulb, but every minute than ordinary light bulbs and energy-saving 80%. If you use 12 billion nationwide branch of energy-saving lamps, saving power equivalent to the .annual energy output of the three gorges hydropower plant. <br> <br> Choose the type of air conditioning equipment <br> <br> In the Office building renovation process, a new energy model, instead of the obsolete and air conditioning equipment, .consider using cold water machine with heat recovery, or heat pump units, while in recovery, the recovery of waste heat can be used to hot water heating. Can substantially improve the efficiency of energy use. <br> <br> Installation of automatic control .device <br> <br> In areas of low usage (such as a conference room), in the presence of sensors installed, automatically control the air conditioning on and off. <br> <br> Optimization of energy-using equipment uptime and .parameters <br> <br> In fact, not every device that is used to go to work on, work is off, the device only using a few hours but keep 8 hours or 24 hours of continuous operation. A careful study of all energy .-using devices (don't let go even a little lights) when you must use, when you can reduce the load in use or turned off. <br> <br> Natural cold nighttime cooling room <br> <br> At night ., minimum temperature is lower, ventilate beforehand, using the structure of the building itself is cool. This method in addition to reducing energy consumption, you can maintain good indoor air quality. <br> <br> The transitional seasons depend on fresh air cooling .<br> <br> Most commercial office building due to internal heat source (such as: human, computer, lighting, etc.) during the transitional seasons also require cooling, cooler outside air to satisfy all or part of the cooling needs, thus .reducing system cooling energy is required. This method is also called "cool free air conditioning". <br> <br> Clean air conditioning water system <br> <br> Clean water system to ensure that the chilled water and cooling water heat transfer .efficiency to keep the design State, when frozen water and cooling water temperature deviation of backwater design value (usually 5 ℃), it is necessary to consider whether the problems of water quality. <br> <br> Adjust air pressure balance room micro positive .pressure to avoid large amounts of cold and hot air loss <br> <br> If the building is in a negative pressure operation status, results in outdoor air through the doors, Windows, and other open Office enters the building, thus allowing comfort lower .; and, because of the need to adjust to these air and increases energy consumption. In order to prevent this behavior from occurring, you should adjust the discharge of air inside the building, as well as the fresh air of inhaled air pressure within the floor .remained slightly positive-pressure mode. <br> <br> Avoid the kitchen exhaust fan, coffee fan, normally open, reducing loss of cold and hot air <br> <br> Many buildings, small kitchen and coffee, no independent ventilation system ., working on exhaust fan exhaust hot air when cooking, but non-work time, these queued fan also often is running, when large amounts of cold air will be discharged, cold energy loss. Therefore developed system requirements for the staff of the non- .working time closes the exhaust or exhaust fan installed on the timer. <br> <br> According to the seasons change, reset the frozen water-supply temperature <br> <br> Frozen water-supply temperature of design values in General is 7 .° c, while the buildings of the cooling load in a year, even in a day are changing. In the air conditioning load smaller cases, may be appropriate to raise the frozen water temperature to reduce the energy consumption of refrigerating equipment. When refrigeration equipment .for workload reduction (load reduction, an important marker is chilled water to the water temperature is smaller), at this point, you can try the frozen water-supply temperature a few degrees, while closely monitoring system for building internal cooling capacity. <br .> <br> Refrigerator load reasonable uniform distribution <br> <br> Buildings air conditioning systems generally have a few sets of refrigerator, the ideal configuration is in the air conditioning load changes in the refrigerator is always run in the high area, this requires .the refrigerator capacity should size with reasonable. However some premises in each refrigerator capacity is the same, so most occasions always appear one or more computers run at higher loads. But there is a refrigerator in a lower load run so easily the refrigerator runs in low .areas. So you want to make a reasonable mix of load, load the appropriate increase as the regulation of a lower load on the refrigerator to avoid its load of inefficient zone run. <br> <br>.