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    Home > Active Ingredient News > Drugs Articles > What are the precautions for operation of hot air circulation oven

    What are the precautions for operation of hot air circulation oven

    • Last Update: 2019-10-22
    • Source: Internet
    • Author: User
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    The air circulation system of the hot air circulation oven adopts the fan circulation air supply mode, and the air circulation is uniform The air source is driven by the circulating air supply motor (using contactless switch) to drive the air wheel through the heater, and then the hot air is sent out, and then through the air duct to the inner chamber of the oven, and then the air after use is sucked into the air duct to become the air source for re circulation and heating Ensure indoor temperature uniformity When the temperature value swings due to the opening and closing action, the air supply circulating system will quickly resume the operation state until the set temperature value is reached Correct operation of the hot air circulation oven can effectively avoid the occurrence of operation accidents and prolong the service life of the oven Today's small edition summarizes the precautions when using the hot air circulation oven for you, hoping to help you: 1 The oven should be used according to the temperature range specified on the nameplate, and the oven must be well grounded 2 Inflammables such as oil basin, oil barrel, cotton yarn, cloth scraps, etc shall not be stacked near the oven, and washing, paint scraping, painting, etc shall not be carried out near the oven 3 Prevent other objects from falling into the bottom of the oven and contacting the resistance wire to cause a short circuit 4 Power off before opening the oven Do not leave during heating 5 Do not store articles in the oven, such as tools, equipment parts and oil volatiles 6 Parts washed with gasoline, kerosene, alcohol and banana water flammable liquid and painted articles shall be placed at room temperature for 15-30 minutes After most flammable liquid evaporates, they can be placed in the oven for baking Pay attention to ventilation in the room 7 The oven shall not be cleaned or wiped with gasoline during operation 8 The non-metallic articles shall be heated in the oven according to the process specification 9 Before the drying oven works, the ventilation gate must be opened to prevent explosion 10 Before use, check the automatic control device, whether the indication signal is sensitive and effective, and whether the electrical circuit insulation is intact and reliable.
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