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红外热象仪是将目标的红外发射转变成可见图象的光电仪器,最初用于军事侦察,近年来被广泛应用于卫星遥感、医疗诊断和节能检测等方面,并取得了十分显著的效益。 红外热象仪在节能检测方面的应用,国内外都在积极进行。美国国家标准局自七十年代初以来,一直在实施一项利用热象仪帮助节能的计划,主要用它来检测工业设备的热能损耗。一家化学公司用热象仪对全厂蒸汽阀进行检查,发现3.4％的蒸汽阀有泄漏,采取措施后每月减少损失三万美元,取得了良好的经济效益。在我国也已经开始用热象仪来检测热网
The infrared thermal imager is a photoelectric instrument that turns the target’s infrared emission into a visible image. It was originally used in military reconnaissance and has been widely used in satellite remote sensing, medical diagnosis and energy-saving detection in recent years, and achieved very significant benefits. The application of infrared thermal imager in energy-saving testing has been actively carried out both at home and abroad. Since the early 1970s, the National Bureau of Standards of the United States has been implementing a plan to use energy thermometers to help save energy, primarily to detect heat loss from industrial equipment. A chemical company with a thermal image of the whole plant steam valve inspection and found 3.4% of the steam valve leaks, to take measures to reduce the monthly loss of 30,000 US dollars, and achieved good economic returns. In our country has also begun to use thermal imager to detect heat network