... , grilled chicken, biscuit, egg roll, roasting shredded squid oven, oven for roast duck, smokeless oven, griddle, middle eastern oven, hot pot ... μmFurnance pressurenatural 2000pa(NG)/2800pa(LPG)Table 2:Comparison table for all kinds of energy consumptionFurnace type Parameters Electronic cooker Oil ... minutes 40 minutes90 minutes 5-8 minutes Catalytic gas burner for powder coating oven (HD61)