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GVG90 vacuum

Info U-value calculation

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GVG90 vacuum

Certified since	July 25, 2022
Climate zone	Cool, temperate
Type	Operable
Sub type
Efficiency class	phB
Material	Aluminium
`U`_W	0.78 W/(m²K)
Open type

Description

Thermally separated aluminium window frame for vacuum glazing. Insulated by phenolic foam, 0.022 W/(mK). Thermal separation: Low lambda PA, 0.21 W/(mK). Pane thickness: 10,4 mm (5/0,4/5). rebate depth: 61 mm

Name	Frame width	U-value	Ψ-value	Frsi-value
Flying Mullion	178 mm	0.81 W/(m²K)	0.026 W/(mK)	0.710
Bottom	138 mm	0.81 W/(m²K)	0.018 W/(mK)	0.750
Top	138 mm	0.81 W/(m²K)	0.018 W/(mK)	0.750
Lateral	138 mm	0.81 W/(m²K)	0.018 W/(mK)	0.750

Component-ID

1906wi03

Export

Certificate

Technical documentation

Manufacturer

Werkman (Shandong) vacuum glass technology Co.,Ltd

Address

15# Qiantang Jiang Street, Laiwu
271100 Jinan
China

Phone

86+13793298222

Email

99597556@qq.com

Website

http://www.werkman.com.cn

U-value calculation

Please select preferred window layout

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Installation situation
I want to use my own installation values
Ψ_up= W/(mK) Ψ_down= W/(mK)	Ψ_left= W/(mK) Ψ_right= W/(mK)
Or select certified situation:	`U`_{W, installed} = ? W/(m² K)

U-value calculation
	`b₁`  m	`b₂`  m	`b₃`  m
`h_top`  m `h_bottom`  m				Glazing `U`_g  W/(m² K) G-value
	`U`_W = ? W/(m² K)

Cost calculation
Orientation:	Please choose orientation of the window to get the PHPP-standard values for solar radiation
Degree days: kKh/a Solar radiation: kWh/(m²a)	Reduction factor of solar yield: Shading factor:	Recommended value for reduction factor is 0.9 Shading factor should be between 0.1 and 1. For standard situations see ISO EN 13790
Energy price €/kWh	Real interest rate %	Lifetime Years
Purchase price: €
	Present value (energy) = ? € Present value (total) = ? €

GVG90 vacuum

GVG90 vacuum

Description

U-value calculation

Please select preferred window layout

Installation situation

U-value calculation

Cost calculation