Some Definitions in Heat Load Calculation

1. Sensible Heat Factor ( SHF ) :

This is defined as the ratio of sensible heat (SH) to the total heat (TH) Of the given system.

i. e , SHF = SH / TH = SH / (SH + LH)

TH = SH + LH

2. Room Sensible Heat Factor ( RSHF ) :

RSHF is the ratio of room sensible heat (RSH) to room total heat (RTH). i.e,

RSHF = RSH / RTH = RSH / ( RSH + RLH )

RTH = RSH + RLH

3. Effective Room Sensible Heat Factor ( ERSHF ) :

Ratio of effective Room Sensible Heat to the Effective Room Total Heat is called ERSHF.

i .e , ERSHF = ERSH / ERTH = ERSH / ( ERSH + ERLH )

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Mechinopedia For Mechanical Engineers

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