Answer / s.gnanaprakasam

TR is meant for" tons of refregeration"

Answer / parmod kumar

TR means "Ton of Refrigeration" .

Answer / mahantesh s k

TR means - Tonne of refrigeration

1 TR = 400 CFM = 3.872KW.

Answer / virendra

TR means the tonage capacity of the Air Conditioner to cool
the room of ( 10 x10x10 Ft ) Room for certain period of time

Answer / shri..

Tonnage Rating.

Answer / diwan rana

How to calculated cfm of the 12*12size of Room

Answer / ruel capili

tr-means the tonagecapacity of the airconditioner to cool the room.

Answer / harsh rajput

At 0 degree temperature the amount of heat is required to melt one ton of ice in 24 hrs.

Answer / prakash vagh

TR means tonnage capicity of Air conditioner to room.

Answer / kilabot

Technical Recruitment

line tester lamp working in which voltage?

3 Answers  

I have a question, I visit 01 site and face a problem, there is 2.5 ton Air Con working, when air con compressor is running at that time rectifier voltages are increasing upto 290-295 v and rectifier is giving main high alarm (rectifier is APC single phase, before starting compressor rectifier voltages was 230v. when air con is going off rectifier voltages are decreasing smoothly at its actual voltages 230v. Load on Genset phases is this: Red-13.5 amp AC (Air Con load), Yellow-1.7 amp AC (BTS lights etc.) and Blew-4 amp AC (telecom system load), Genset phase to phase and neutral to phase voltages are also ok. These are 10 sites having same system and same rectifier APC brand at every site 02 genset are working but the problem is same at all these 10 sites. What will be the reason behind???

1 Answers  

if a number of plc s are there then how many modbus to be used

0 Answers  

For an 100kw generator, only 50kw of load is connected. will the generator generate only 50kw or 100kw. if it generate 100kw what happens to rest of the 50kw. what happens if we connect more than 100kw of load?

8 Answers  

In a circuit a capacitor (paper capacitor ) was burned due to over voltage in this case can we replace that type cappacitor with other tye capacitor ?

1 Answers  

how to calculate power

3 Answers  

IN A SMALL D.C GENERATOR, IF WE REPLACE THE LAMINATED CORE ARMATURE WITH A WOODEN BLOCK OF SAME SIZE & SHAPE AND WIND WIRES WOUND ON THE SLOTS OF WOODEN ARMATURE AND CONNECTED TO THE COMMUTATOR.COMMUTATOR IS FITTED WITH BRUSH TO RECEIVE INDUCED E.M.F.WHETHER E.M.F GENERATED OR NOT?

3 Answers  

Pls explain about full theory of salient pole generator?

1 Answers   Kirloskar,

how megger step up the DC voltage

1 Answers   Voltech,

When generator connected, the circuit ELCB exploded. What is the reson?

3 Answers  

Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

1 Answers  

WHATS THE DIFFERENCE IN USING THE 125% AND THE 250% FACTOR OF SAFETY IN CALCULATING CIRCUIT BREAKERS CAPACITY IN MOTOR APPLICATION??

0 Answers