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    Home > Active Ingredient News > Drugs Articles > Installation and commissioning instructions of vacuum drying oven

    Installation and commissioning instructions of vacuum drying oven

    • Last Update: 2014-08-12
    • Source: Internet
    • Author: User
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    Installation and commissioning instructions of vacuum drying box: first, the installation of vacuum drying box shall be placed in a room with good ventilation conditions and no strong vibration, and inflammable and explosive materials shall not be placed around it II Close the commissioning box door and close the vent valve, and open the vacuum valve Connect the vacuum pump with the air extraction port with the air extraction pipe, connect the power supply of the vacuum pump and start the air extraction When the indicated value of the vacuum gauge reaches - 0.1MPa, first close the vacuum valve, then close the power supply of the vacuum pump (to prevent the back suction) At this time, the box is in the vacuum state If the heating function is not required, the vacuum tank commissioning is completed (3) connect the power supply of the vacuum drying oven, set the temperature controller to the required temperature, the digital display on the temperature controller is divided into two rows, the upper row shows the actual measured temperature, the lower row shows the set temperature, when the display temperature is close to the set temperature, the heating indicator will flash, the temperature control will enter the constant temperature state, and the vacuum drying oven works normally Shanghai Heheng Instrument Equipment Co., Ltd
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