Holding cabinets with closed-loop environmental control systems, methods for controlling environmental conditions in holding cabinets, and computer-readable media storing instructions for implementing such methods

摘要

Methods disclosed herein may be methods for maintaining environmental conditions in a cabinet. Such methods may comprise determining a relative humidity set point. Such methods may comprise activating a fan configured to circulate air within said cabinet. Such methods may comprise supplying humidity by activating a heater in a fluid pan or a mist generator. Such methods may comprise measuring a relative humidity, an air temperature, and a rate of airflow in said cabinet. Such methods may comprise adjusting a duty cycle of said heater and said fan in response to said air temperature, said relative humidity, and said rate of airflow to maintain said relative humidity within a predetermined range based on the relative humidity set point. Computer-readable instructions to perform such methods may be stored on non-transitory, computer-readable media. Further, a system comprising a processor and a memory storing such computer-readable instructions may implement such methods.