Answer / bunny

HVAC stands for Heating,Ventillation and Air
Conditioning.HVAC system includes Chillers,Air Handling
Units(AHU),Fresh Air Handling Units(FAHU),Fan Coil Units
(FCU),Boilers,Variable Air Volume Units(VAV),Constant Air
Volume Units(CAV) etc and all these equipments work
together to maintain the temperature(hotness and coldness)
of a building.

-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.

0 Answers  

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What output voltage the proximity switch shows when it is in open enviornment?

1 Answers  

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Why Instrumentation Air Compressor called as Instrumentation Air compressor?pls dont just tell its trasferring IA to all transmitter,valves.I need exact reason, please......................

2 Answers  

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Why we are using thrust bearing at turbine side?

3 Answers   Edac,

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What is the function of positioner in control valves? does the control valve operate without positioner?

3 Answers   Hofincons,

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what is the difference b/w normal thermocouple and skin type thermocouple?

1 Answers   Heisco,

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What is furnace draft control?

0 Answers  

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please any body have most important data for study for saudi aramco test of instrument QC thanks email shahnaveedullah@gmail.com

0 Answers  

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where cascade loop use ?

0 Answers   KNPC, KOC,

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If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , so what to do for solve this problem. The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?

0 Answers   QAFCO,

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What types of thermocuple are mostly used?

6 Answers  

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applications of 1-5v and 4-20ma?

4 Answers  

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