| 摘要 |
FIELD: special-purpose laboratory equipment. ^ SUBSTANCE: proposed climatic chamber includes heat-insulated reservoir with door, humidifier for forming required humidity of air in chamber, temperature sensor and humidity sensor; besides that, chamber is provided with air and vapor delivery pipe unions and air evacuation pipe union, variable-capacity compressor connected to air supply pipe union and air-change rate regulator connected to compressor; heating cable wound on the outside of reservoir is used for heating air in chamber to required level of positive temperatures; humidity sensor included into control system ensures maintenance of preset humidity and is provided with humidity regulator; temperature sensor is also included into control system for maintenance of temperature within preset limits; this control system includes temperature regulator. ^ EFFECT: possibility of maintaining required air-change rate, temperature and humidity of air in chamber. ^ 5 cl, 1 dwg |
