automatic damperの例文
- Murray also patented an automatic damper that controlled the furnace draft depending on the boiler pressure, and he designed a mechanical hopper that automatically fed fuel to the firebox.
- In fairness to Hendrie and his decision to omit superheating, it should be borne in mind that, at the time, automatic dampers were still in use, which cut out the superheater while the regulator was closed.
- Instead, the air movement can be stopped using automatic dampers, similar to those used for ventilating foundation spaces in cold climates, or plastic film dampers, which work by blocking air flow in one direction with a very lightweight flap of plastic.
- A report had been submitted in Natal earlier, to the effect that superheating was of little or no advantage on that System, where the many short and steep gradients prevented a high degree of superheat from being attained with the automatic dampers in use at the time.
