damper

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  • noun

Synonyms for damper

Synonyms for damper

a movable iron plate that regulates the draft in a stove or chimney or furnace

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a device that decreases the amplitude of electronic, mechanical, acoustical, or aerodynamic oscillations

a depressing restraint

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References in periodicals archive ?
Outdoor air flow rate is controlled primarily by the relief and coil path return dampers, and in the event that adequate outdoor air cannot be provided by manipulating these dampers (only in the event that that the relief air damper is fully open and the coil path return damper is fully closed), then the bypass damper can be incrementally closed to force more air out through the relief damper, causing more air to enter through the outdoor air inlet.
The simulation results show that both controls can well prevent reverse relief airflow by fully closing the decoupled relief air damper when the OAD faultily approaches the closed position.
The strategy is simple to implement and it requires a modulating outdoor air damper and the controller needs only one outdoor air damper set point ([V.
Building designers requiring permanent access to air dampers, plumbing, vents and electrical wiring behind drywall ceilings and walls now have a choice of round vs.
In addition, the control was altered to keep the outdoor air damper 100% open at all times when the supply fan is running (Seem et al.
The vertical thermal distribution at three to five positions in three areas inside the furnace was also compared: the burning chamber side, center of the treatment chamber, and the air damper side.
The AHU has a filter section and a cooling-coil section, outdoor air damper, and mixing section, as shown in Figure 3.
During fault-free tests, FCUs were run with a fixed outside air damper position (0% open) in summer and (30% Open) in fall and winter with "Always ON" mode to run the fan at high speed.
This means the unit, outdoor air damper, and outdoor air ductwork are full sized and designed to permit 100% outdoor airflow at the maximum design airflow rate of the unit.
Tenders are invited for Proc of hot and cold air damper spares for unit-4 and 5 st-ii at barh stpp.
Conventional economizer control logic calls for the return air damper to close as the outdoor air damper opens.
If the outside air damper is stuck open, the HVAC system has to work harder to heat or cool the excess outdoor air.
Tenders are invited for Supply Of Secondary Air Damper Control (Sadc) Pneumatic Cylinders And Its Accessories Make Instrumentation Ltd, Palakkad To Stpp, Jaipur, Mancherial, Telangana
For example, an atrium makeup air damper and atrium smoke exhaust fan damper are not used in day-to-day operation.