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Disclosure and Fit Capability of the Filtering Facepiece Respirator.. PubMed. Lofgren, Don J. 2018 05 01. The filtering facepiece air purifying respirator is annually purchased in the tens of millions and widely used for worker protection from harmful airborne particulates.The workplace consumers of this safety product, i.e., employers, workers, and safety and health professionals, have

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controlled temperature humidityTopics by Science.gov

May 01, 2018 Modeling validation and control analysis for controlled temperature and humidity of air conditioning system.. PubMed. Lee, Jing Nang; Lin, Tsung Min; Chen, Chien Chih. 2014 01 01. This study constructs an energy based model of thermal system for controlled temperature and humidity air conditioning system, and introduces the influence of the mass flow rate, heater and humidifier for