Features and use: 401-B Aging oven was used for testing aging of rubber
plastic or electric insulation material.The temperature is controled by PID auto-adjust temperature controller and number display.It can set work temperature automatically from room temperature to 200.Box is equipped by blast motor.Hot air is forced to convect.The sample is aginged quickly under the constant temperature.Main frame structure and equipments which were equipped were designed after study air current and temperature detailedly in the box.Controling temperature sensitively,good temperature uniformity,big valid room and stable performance is proved by users.