Use the correct operation method of drying oven / oven?

How to use the drying oven or oven safely is the common sense of our laboratory personnel For the novice, this kind of common sense must be mastered 1 The oven shall be placed in a clean and level place indoors and kept dry 2 The place where the oven is placed should have a certain space, and it is recommended to have a distance of more than 1 meter from the four sides of the wall 3 Check the voltage before use The voltage required for the smaller oven is 220V, and the voltage required for the larger oven is 380V (three-phase four wire) Install the power knife with enough capacity according to the power consumption of the oven, and select the appropriate power wire The shell shall also be grounded These are the things we need to check before use After that, we can put the goods into the drying oven Then connect the power supply, turn on the switch of the oven For the oven with blower, the blower must be turned on in the process of heating and constant temperature, otherwise the temperature of the working room will be uneven and the heating elements will be damaged for a long time Then set the required temperature, the oven will enter the working state.