- Due to good mechanical strength Agni Boards can fitted directly with steel frame of the oven without use of sheet metal on inner & outer side
- Total power required to heat the product is less, as no sheet metal is involved in the oven
- Outer body of the oven remains cool, as there is no conduction of heat from inner to outer side of the oven & hence
LESS HEAT LOSSES
- Maintenance of insulation is not required.
- Construction cost of oven is less, as use of sheet metal is avoided
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- As glass wool / cerawool is loose material without mechanical strength, sheet metal is must on inner & outer side of steel frame of the oven
- Total power required to heat the products is more, as unnecessary heating of the sheet metal is also involved
- Outer body of the oven remains hot, as there is conduction of heat through sheet metal from inner to outer side of oven & hence MORE HEAT LOSSES
- Regular maintenance of insulation is must, as glass wool / cerawool has tendency to settle down due to gravity / vibration
- Construction cost of oven is more, as use of sheet metal is must
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