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随着工业生产和科学研究不断发展的需要,各种类型的恒温恒湿室对室内温湿度的精度要求不断提高。对于室内的温度控制,目前国内外已有不少先进的方法能使之保持较高精度,但对于湿度的控制要达到较高的精度则经常出现不少麻烦,为此往往导致加湿系统的复杂化。我们上海市家用电器研究所在建造家用电冰箱测试室的过程中对加湿系统进行了一些摸索和改进。对空气进行加湿的方法很多,从本质上讲分为二类。一类是等温加湿(蒸汽喷管,电热
With the continuous development of industrial production and scientific research, various types of constant temperature and humidity chamber on the indoor temperature and humidity accuracy requirements continue to increase. For the indoor temperature control, at home and abroad, there are many advanced methods to maintain high precision, but for the humidity control to achieve high accuracy, often appear a lot of trouble, which often leads to the humidification system is complex The We Shanghai Household Appliances Research Institute in the construction of household refrigerator test room humidification system for some exploration and improvement. There are many ways to humidify the air, in essence, divided into two categories. One is isothermal humidification (steam nozzle, electric heating