Patrick De Haan, head of petroleum analysis at GasBuddy, said the national average price of gasoline declined slightly over the last week Some states saw a drop of 5 cents to 10 cents per gallon, while new issues in some states, like Arizona, have caused prices to jump notably in others....
Chamber furnace has chambers which are formed by transverse walls (3) and heating walls (2) which contain processing gas channels. The heating walls are spaced from the transverse walls in the area through which the gas flows, forming free spaces (8) over the chambers whose average width is...
The invention discloses a method for real-time monitoring gas heating furnace flame on the basis of ROI average image analysis which belongs to the field of industrial heating furnace flame video monitoring. The method comprises following steps: 1) setting a flame region of interest(ROI) through...
If you have a gas furnace, shut off the pilot during summer. Use the microwave instead of the oven. Don't leave computers or electronics on any more than necessary (of course, if you are trying to save energy, you should be doing this anyway, but in addition to wasting electricity dire...