1. The furnace body, instrument and control cabinet should be always kept clean.
2. The fire inflammable and explosive articles shall be stored in 2 m around.
3. The surface of the furnace shell paint should remain intact, besmear to brush on a regular basis.
4. The temperature higher than 400. 12, not for a long time to open the oven door.
5. Use the furnace temperature shall not exceed the maximum rated temperature.
6. Regular repair and improve the front seal measures.
7. To lubrication of mechanical transmission parts regularly.
8. Regularly check whether the graphite heater terminal clamp, and tighten.
9. The corrosive substance and moisture artifacts must not be into the furnace heating.
10. Graphite heater once connected to each other, there should be timely when the power is separated.
11. Regularly clean up furnace bottom residual scale and other impurities.
Of the maintenance of the induction melting furnace
Induction melting furnace heating power after school with furnace using the extension of time, the thermal resistance of heat insulation screen to smaller, volatilize electric heating element and resistance is larger, the influence of such factors as power should be appropriately increased. In production practice, with experience and determine the power calculation method as shown in figure 4, 15 for the graphite felt or refractory fiber felt heat insulation screen vacuum furnace volume and heating power relationship graph. According to the figure 1300 can be determined. The vacuum furnace heating power of the C. If metal heat insulation screen vacuum furnace, was to check the heating power of the need to increase by about 30%.
Heat insulation screen maintenance screen in vacuum furnace and heat insulation, heat preservation effect, sometimes as a fixed structure foundation of heater. Heat insulation screen structure in general there are four types: full metal heat insulation screen, mezzanine type screen, graphite felt heat insulation screen and mixed felt heat insulation screen. Different heat insulation screen, should grasp the key points in maintenance.
This is probably a very helping article. Furnace must be maintain regularly to deal with any kind of uncertainty. Heating and Cooling Scarborough
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