中间空调末尾装备选择时应注意的几个题目(国外英文资料).doc

中央空调末端设备选择时应注意的几个问题(国外英文资料) Several problems that should be paid attention to when choosing the terminal equipment of central air-conditioning Information source: Internet | release time: 2008-6-23 9:32:00 Noun explanation: With the rapid development of Chinas national economy and the continuous improvement of peoples living standard, all over the country to build a lot of shopping malls, office buildings, hotels and other public facilities, the high-grade building is equipped with central air-conditioning, form the system is mainly fixed air volume all-air system and fresh air + fan coil system. Both systems use air conditioning units (new wind units, air conditioning boxes, integrated air-conditioner boxes) and fan coil. So the two products of the demand of market increases year by year, from with the rapid development of Chinas national economy and the continuous improvement of peoples living standard, all over the country to build a lot of shopping malls, office buildings, hotels and other public facilities, the high-grade building is equipped with central air-conditioning, form the system is mainly fixed air volume all-air system and fresh air + fan coil system. Both systems use air conditioning units (new wind units, air conditioning boxes, integrated air-conditioner boxes) and fan coil. As a result, the market demand of these two products is increasing year by year, which is causing many factories in China to increase their production, resulting in uneven product quality. This paper presents a lot of difficulties for the design of the project and the selection of the product. A few problems that should be paid attention to when choosing the air-conditioner box We first model selection of the air conditioning box according to the results of the air conditioning system load calculation to determine the required air volume, air pressure, heat and cold air conditioning box outlet noise and air filtration requirements. But due to various reasons such as design or