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发明公开
CN105562128A 一种带PID控制的恒温恒湿箱 无效 - 驳回

一种带PID控制的恒温恒湿箱
摘要：
本发明一种带PID控制的恒温恒湿箱，包括机箱、工作室、控制室、PID控制器和空气循环装置；所述工作室的内壁上设有保温层；所述工作室内设有物品的试件架；所述工作室内设有所述空气循环装置、加湿器；所述控制室内还设有控制器、水箱和排水管路；所述加湿器、水箱和控制器通过所述排水管路串联；所述工作室的顶部还设有所述PID控制器；所述加湿器、控制器、空气循环装置分别通过导线与所述PID控制器相连；所述控制室上还设有与所述PID控制器相连的PID控制仪表。
摘要（英）：

The invention discloses a constant-temperature constant-humidity chamber with a PID (proportion, integration, differentiation) controller. The constant-temperature constant-humidity chamber comprises a case, an operation chamber, a control chamber, the PID controller and an air circulation device. The inner wall of the operation chamber is provided with a heat insulation layer; a test specimen holder is arranged in the operation chamber; the air circulation device and a humidifier are arranged in the operation chamber; a controller, a water tank and a water drain pipeline are arranged in the control chamber; the humidifier, the water tank and the controller are serially connected through the water drain pipeline; the PID controller is arranged at the top of the operation chamber; the humidifier, the controller and the air circulation device are connected with the PID controller through wires respectively; the control chamber is further provided with a PID control instrument connected with the PID controller.

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