heating surface การใช้

• The heating surface presented to the action of the furnaces was.
• Hot plates with two heating surfaces are used to fuse plastic pipes.
• Forced circulation occurs when hydrostatic head prevents boiling at the heating surface.
• The copper firebox had grate area of and a heating surface of.
• The lowest drum of the three provided the heating surface.
• They heated five single-ended boilers with a combined heating surface of.
• The main heating surface is provided by water-tubes in this squared section.
• Operating at, her three boilers had a grate area of and heating surface of.
• Calcium sulfate is a common precipitation foulant of heating surfaces due to its retrograde solubility.
• The maximum temperature of the heating surface can vary from depending on the room type.
• The heating surface was and the engine and coaches had a single automatic vacuum brake.
• The boilers had a combined heating surface of and supplied steam at 425 screw propellers.
• The new locomotives were slightly larger, with an increased heating surface and tractive effort.
• The salts with " inverse " or " retrograde " solubility will foul the heating surfaces.
• In this system, an increase in the heating surface area of subsequent effects is required.
• This had a heating surface of.
• Using this information revise assumed temperature differences heat transfer coefficients, then determine heating surface requirements.
• The heating surface of the boiler was, of which was superheating surface, while the grate area was.
• Santa Clara had six water tube boilers with a combined heating surface of and a working pressure of 300 NHP
• The boilers had a heating surface of and there was a total of 240 oil burners fitted to them.