Transcription of High Tech Humidification - dristeem-media.com
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Page high tech Humidificationby Kendall BrantEnvironmental Test FacilitiesEnvironmental testing is usually of two broad types, climate and dynamic . Climate testing includes temperature, humidity, salt spray, fungus, and combinations of the testing includes vibration shock, acceleration, radiation, and other forms of stress. Multiple usage chambers usually have a wide range of capability in temperature and humidity. Humidity requirements may range from 2% to 98% RH over a temperature range of 35 F to 185 F (2 to 85 C).Direct injection of steam from an in-plant boiler, assuming boiler chemicals are not objectionable, is suitable for high temperatures and humidities and where quick and accurate response to control is necessary. Modulating control is necessary where a precise humidity level is required. When high purity water vapor is required, various types of vapor generators using demineralized water for make-up, can be employed.
Page humidity on a continuous basis, such as modulating direct steam injection or, in smaller areas, SCR modulated, electric hot element vapor generators.
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