Tube electric furnace is suitable for laboratory or factory for analysis and determination of research, high-temperature heating and metal heat treatment, and other work.
When using the corundum tube thermostat automatic temperature controller or with the thermostat controller to control the temperature of the furnace to work, widely used in ceramics, metallurgy, electronics, glass, chemical, machinery, refractory materials, new materials development, special materials, building materials, and other fields.
So you know the tube furnace use needs to pay attention to 9 major matters?
1, The sample of the device and support frame should be low thermal conductivity to ensure that the experimental sample and device and support frame are in an adiabatic state.
2, In the temperature experimental equipment after the completion of the test, the rapid removal of experimental samples will produce unwanted stress on the sample and may get unexpected results. Therefore, the tube furnace must be cooled to ambient temperature before the sample is removed.
3, Check the presence of volatile substances such as oil and gas in the experimental area and check the presence of breath substances, such substances’ experimental results must be stopped in advance to confirm.
4, Pay attention to confirm the temperature of the experimental samples within the experimental area.
5, To adhere to the temperature within the temperature differences, the need to ensure that the experimental environment temperature and equipment power supply fluctuations are as small as possible to ensure that the experimental samples do not produce thermal radiation, and do not absorb heat to ensure that the temperature of the experimental area stable.
6, Often check whether the gas nozzle can have a flame or obstruction phenomenon. And look at the height of the flame, color, and extinguished, the flame height does not exceed the height of the radiation section 1/3.
7, Look at the convection section of the furnace, radiation section of the oil and gas pipeline has not burned red cracking or deformation phenomenon. The furnace insulation layer is not damaged, if there are abnormalities promptly.
8、Check whether the gas pipeline can accumulate water, and if there is water should be disposed of promptly.
9, Check the gas water seal liquid level and adhere to its full flow retreat pipe smoothly.
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