ES-SDA Solar Shading Products Database

Transcription

1 ES-SDA Solar Shading Products Database Dave Bush, Chair ES-SDA Qualicheck, Anthens 9 th March 2016

2 ES-SDA Solar Shading Products Database Why do we need it? Credibility of shading properties information regulation and profession EPBD requirements compliance and quality: ES-SDA as best case in EU-Qualicheck Education of profession (shading and building developers)

3 Longer term objectives Development of International reliable Database Cloud based calculation tool Complex modelling but simple to use

4 Only a validation of data Not a search tool to compare manufacturers product or to find the best performing product

5 Target group database Manufacturers of fabric/material/finished products

6 Design based on the Glazing database WIS Manufacturer submits tested data Samples of material with submission

7 Procedure steps Web tool for data submission Manufacturer (material/product) Optical data and Product ID data

8 Optical data Column number Content 1 Wavelength 2 Total normal hemispherical transmittance, Direct component, Front surface, t n, dir 3 Total normal hemispherical transmittance, Diffuse component, Front surface, t n, diff 4 Total normal hemispherical transmittance, Direct component, Back surface, t n, dir 5 Total normal hemispherical transmittance, Diffuse component, Back surface, t n, diff 6 Total normal hemispherical reflectance, Direct component, Front surface, r n, dir 7 Total normal hemispherical reflectance, Diffuse component, Front surface, r n, diff 8 Total normal hemispherical reflectance, Direct component, Back surface, r' n, dir 9 Total normal hemispherical reflectance, Diffuse component, Back surface, r' n, diff

9 Header Field Table A Fabric material manufacturer (Value to be entered) { Units: } The wavelength unit used for the optical data (Nanometers) { Manufacturer: } Fabric material Supplier Name (text string maximum 50 characters) { Product name: } Name of fabric (text string maximum 50 characters) { Reference: } Supplier reference of fabric (text string maximum 255 characters) { Material: } Description of the material the product is made from (text string maximum 50 characters) { Appearance: } Describe the colour of the fabric. If the fabric is two sided detail the colour on the front side - Sun Exposed Face" and the colour on the back side - Room Exposed Face (text string maximum 255 characters) { Thickness: } Fabric/material thickness in millimetres (mm) Number greater than 0 in millimetres { Orientation: } Weft or warp vertical or NA (Not Applicable) { Conductivity: } Thermal conductivity of the fabric material, in Wm -1 K -1. Number greater than 0. { Emissivity front: } Hemispherical emissivity of the material, front surface. Number greater than 0 and less than 1 (measurement or default value) (*) { Emissivity back: } Hemispherical emissivity of the material, back surface. Number greater than 0 and less than 1. { IR transmittance: } Total hemispherical transmittance in the (far) infrared (λ > 5000 nm). Number greater than 0 and less than 1 (Openness factor and IRtransmittance are usually equal) { Info: } Add any other information you wish e.g. weight, openness factor. (text string maximum 50 characters)

10 Header Field Table B Slat material manufacturer (Value to be entered) { Units: } The wavelength unit used for the optical data (Nanometers) { Manufacturer: } Slat Material Supplier Name (text string maximum 50 characters) { Product name: } Name of slat material (text string maximum 50 characters) { Reference: } Supplier reference of slat material (text string maximum 255 characters) { Material: } Description of the material the product is made from (text string maximum 50 characters) { Appearance: } Describe the front side of the slat. (text string maximum 255 characters) { Thickness: } Number, greater than 0, thickness of slat in mm. { Orientation:} Vertical or horizontal. { Width of the slats: } Number, greater than 0, width of slat in mm. { Angle: } -90 slat angle +90 (only for fixed slats) { Crown height: } positive for convex surface facing outwards, negative for concave surface facing outwards { Pitch: } Number, greater than 0, distance between slats in mm. { Emissivity front: } Hemispherical emissivity of the material, top surface. Number greater than 0 and less than 1 (measurement or default value). { Emissivity back: } Hemispherical emissivity of the material, back surface. Number greater than 0 and less than 1. { Conductivity: } Number greater than 0. Thermal conductivity of the slat material, in Wm -1 K -1 { IR transmittance: } Total hemispherical transmittance in the (far) infrared (λ > 5000 nm). Number greater than 0 and less than 1. { Info: } Add any other information you wish e.g. weight (text string maximum 50 characters)

11 Header Field Table C Finished Product Manufacturer (value to be added) { Manufacturer:} Name Material (*) (Fabric/slat ) and Name Product manufacturer (text string maximum 50 characters) { Product name: } Name of product/system (text string maximum 50 characters)l { Reference: } Reference of product (text string maximum 255 characters) { Product type: } A number, based on these categories: 1 = Diffusing devices (Roller blinds, screens) 2 = Slat devices (Venetians, fixed slats, louvres) 3 = Pleated Blinds 4 = Roller shutter { Position: } A number, based on these categories: 1 = Internal 2 = External 3 = Internal and External { Delta R EN : } Thermal resistance in m².k/w according to EN (**) { Info: } Add any other info you like to add

12 Table 1.A Header fields required for ES-SDA fabric material identification { Units: Nanometers} { Manufacturer: The Best Fabric Company} { Product name: shaderight 3914} { Reference: { Appearance: front cream/back black} { Thickness: 0.6} { Orientation: weft vertical } { Conductivity: 0.15} { Emissivity front: 0.9} { Emissivity back: 0.9} { IR transmittance: 0.06} { Info: weight 290g/sqm, Openness Factor OF: 0.06} Table 1.B Header fields required for ES-SDA slat material identification { Units: Nanometers} { Manufacturer: The Best Slat Company} { Product name: shaderight 3914} { Reference: { Material: Aluminium } { Appearance: Light grey} { Thickness: 0.4} { Orientation : Horizontal } { Width : 80 } { Crown height : 13 } { Pitch : 72 } { Emissivity front: 0.9} { Emissivity back: 0.9} { Conductivity: 100} { IR transmittance: 0} { Info: weight 290g/sqm} Table 1.C Header fields required for ES-SDA Product identification { Manufacturer: The Best Blind Company} { Product name: Right shade (*) } { Reference: { Product type: 1} { Position: 2} { Delta R EN : 0.17} { Info: }

13 Procedure steps Data submission Webtool Manufacturer to ES-SO Coordinator Data Form for each material(fabric/slat) or finished product Txt file and lab report Reduced procedure for manufacturer finished product Step one Initial Technical Review : 2 weeks Compliance data content and format Step two Pre-calculation properties: according to EN Step three Peer Review : 4 weeks (*) Peer review dossier: data file, table pre-calculated values and spectral curves, sample material, reports external lab

14 Peer review Principal peer reviewers: two members examine data set Data sent to all All Review Committee additional check Discontinuities, excessive variation, incorrect wavelength intervals, integrated luminous, solar and thermal optical properties and completeness of the file Data proof by accredited lab or If data proof by manufacturer cfr procedure according EN-Standards, in addition 5% reports by accredited external lab to be conveyed (min. 3 products, selection by peer review) 6 weeks procedure (plus 2 extra weeks as from receiving external lab results when data proof from manufacturer(*)) Procedure for resolving matters

15 Establishment of Peer Review Committee Candidate Members : ES-SO members, companies submitting data, independent experts. Appointed by the ES-SO Board Chair: by election among members and appointed by the ES-SO board for 12 months, re-appointing possible for further 12 months Membership annually review by the ES-SO board Formal meetings: twice per annum Project Coordinator: appointed by ES-SO Peer Review Committee Members to undersign agreement to follow strictly the Procedures See document ES-SO Data Submission and Peer Review Procedures Working website login Peer review Committee

16 Target groups for the validated product properties Industry to participate, to understand the importance (ES-SO training ) Building developers to use (architects ) Building simulators to integrate EPB regulators to recognise Consumers to trust

17 Proposed data outputs ES-SDA Complete data set useful for Inputs for EPBD Building Codes Inputs for building modelling Inputs for energy performance indicator Inputs for EDIBATEC Inputs for ESBO computer modelling

18 Accredited labs Europe identified Belgium: BBRI (EN 410, EN ) France: CSTB (EN 410, , EN /-2) Germany: Fraunhofer Institut, IFT Rosenheim (EN 410/EN /-2), STFI (EN 410, , ) Other?

19 Test labs Still need to identify labs that are accredited to do testing Procedure for non-accredited or manufacturer testing To set up inter-lab comparison discussions

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21 Questions

22 The sole responsibility for the content of this presentation lies with the authors. It does not necessarily reflect the opinion of the European Union. Neither the EASME nor the European Commission are responsible for any use that may be made of the information contained therein.