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Solar radiation cooling load for glass Formula

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Solar radiation cooling load for glass is the solar radiation heat gain entering through the glass. Check FAQs

Q cl = SHGF \cdot A g \cdot SC \cdot CLF G

Q_cl - Solar Radiation Cooling Load for Glass?SHGF - Maximum Solar Heat Gain Factor?A_g - Area of Glass?SC - Shading Coefficient?CLF_G - Cooling Load Factor for Glass?

Solar radiation cooling load for glass Example

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Here is how the Solar radiation cooling load for glass equation looks like with Values.

Here is how the Solar radiation cooling load for glass equation looks like with Units.

Here is how the Solar radiation cooling load for glass equation looks like.

29282.4 = 196 \cdot 240 \cdot 0.75 \cdot 0.83

29282.4Btu/h = 196BTU/h*ft² \cdot 240ft² \cdot 0.75 \cdot 0.83

29282.4 = 196 \cdot 240 \cdot 0.75 \cdot 0.83

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Solar radiation cooling load for glass Solution

Follow our step by step solution on how to calculate Solar radiation cooling load for glass?

FIRST Step Consider the formula

Q cl = SHGF \cdot A g \cdot SC \cdot CLF G

Next Step Substitute values of Variables

∴

Q cl = 196BTU/h*ft² \cdot 240ft² \cdot 0.75 \cdot 0.83

Next Step Convert Units

∴

Q cl = 618.2998W/m² \cdot 22.2967m² \cdot 0.75 \cdot 0.83

Next Step Prepare to Evaluate

∴

Q cl = 618.2998 \cdot 22.2967 \cdot 0.75 \cdot 0.83

Next Step Evaluate

∴

Q cl = 8581.82430521124W

LAST Step Convert to Output's Unit

∴

Q cl = 29282.4Btu/h

Solar radiation cooling load for glass Formula Elements

Variables

Solar Radiation Cooling Load for Glass

Solar radiation cooling load for glass is the solar radiation heat gain entering through the glass.

Symbol: Q_cl

Measurement: PowerUnit: Btu/h

Note: Value can be positive or negative.

Formulas to find Solar Radiation Cooling Load for Glass

Maximum Solar Heat Gain Factor

Maximum solar heat gain factor is the fraction of solar radiation admitted through a window or door either transmitted directly or absorbed, and subsequently released as heat inside a home.

Symbol: SHGF

Measurement: Heat Flux DensityUnit: BTU/h*ft²

Note: Value can be positive or negative.

Formulas to find Maximum Solar Heat Gain Factor

Area of Glass

Area of glass is the area through which solar radiation entering to conditioned space.

Symbol: A_g

Measurement: AreaUnit: ft²

Note: Value should be greater than 0.

Formulas to find Area of Glass

Shading Coefficient

Shading coefficient is a measure of thermal performance of a glass unit (panel or window) in a building.

Symbol: SC

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Shading Coefficient

Cooling Load Factor for Glass

Cooling Load Factor for Glass is based on the solar radiation heat gain entering through the glass and the effect of the room surfaces and furnishings in absorbing and transmitting the radiant heat.

Symbol: CLF_G

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Cooling Load Factor for Glass

Other formulas in Cooling Loads category

Go Cooling load for roof, wall or glass given Corrected Cooling Load Temperature Difference

Q = U o \cdot A r \cdot CLTD c

Go Corrected Cooling Load Temperature Difference given Cooling Load Temperature Difference

CLTD c = CL Δt + LM + (78 - t r) + (t a - 85)

Go Average outside temperature on design day

t o = t od - (\frac{DR}{2})

Go Total heat removed from ventilation air

Q t = Q s + Q lv

How to Evaluate Solar radiation cooling load for glass?

Solar radiation cooling load for glass evaluator uses Solar Radiation Cooling Load for Glass = Maximum Solar Heat Gain Factor*Area of Glass*Shading Coefficient*Cooling Load Factor for Glass to evaluate the Solar Radiation Cooling Load for Glass, Solar radiation cooling load for glass formula is defined as the total heat gain of a building's glass surfaces due to solar radiation, taking into account the solar heat gain factor, glass area, shading coefficient, and cooling load factor. It helps architects and engineers to estimate the cooling load required to maintain a comfortable indoor temperature. Solar Radiation Cooling Load for Glass is denoted by Q_cl symbol.

How to evaluate Solar radiation cooling load for glass using this online evaluator? To use this online evaluator for Solar radiation cooling load for glass, enter Maximum Solar Heat Gain Factor (SHGF), Area of Glass (A_g), Shading Coefficient (SC) & Cooling Load Factor for Glass (CLF_G) and hit the calculate button.

FAQs on Solar radiation cooling load for glass

What is the formula to find Solar radiation cooling load for glass?

The formula of Solar radiation cooling load for glass is expressed as Solar Radiation Cooling Load for Glass = Maximum Solar Heat Gain Factor*Area of Glass*Shading Coefficient*Cooling Load Factor for Glass. Here is an example- 99915.7 = 618.299786027422*22.2967296001784*0.75*0.83.

How to calculate Solar radiation cooling load for glass?

With Maximum Solar Heat Gain Factor (SHGF), Area of Glass (A_g), Shading Coefficient (SC) & Cooling Load Factor for Glass (CLF_G) we can find Solar radiation cooling load for glass using the formula - Solar Radiation Cooling Load for Glass = Maximum Solar Heat Gain Factor*Area of Glass*Shading Coefficient*Cooling Load Factor for Glass.

Can the Solar radiation cooling load for glass be negative?

Yes, the Solar radiation cooling load for glass, measured in Power can be negative.

Which unit is used to measure Solar radiation cooling load for glass?

Solar radiation cooling load for glass is usually measured using the Btu (IT) per Hour[Btu/h] for Power. Watt[Btu/h], Kilowatt[Btu/h], Milliwatt[Btu/h] are the few other units in which Solar radiation cooling load for glass can be measured.

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Solar radiation cooling load for glass Formula

Solar radiation cooling load for glass Example

Solar radiation cooling load for glass Solution

Solar radiation cooling load for glass Formula Elements

Other formulas in Cooling Loads category

How to Evaluate Solar radiation cooling load for glass?

FAQs on Solar radiation cooling load for glass

Variable Name