Refroidissement sup\u00e9rieur, meilleur transfert thermique, am\u00e9lioration des performances de l’installation et r\u00e9duction des co\u00fbts \u00e9nerg\u00e9tiques.<\/p>\n","protected":false},"featured_media":3042,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"sector":[143,155,163,145,141,151,153,147,185,149,171,175,157,165,161],"propiedades":[207,229,231],"categoria":[191],"tipo_ficha":[72],"class_list":["post-3040","producto","type-producto","status-publish","has-post-thumbnail","hentry","sector-alimentation-froid-industriel","sector-bess-fr","sector-chambres-froides","sector-climatisation","sector-energie","sector-eolienne","sector-hydrogene","sector-industrie","sector-marine-fr","sector-moteurs","sector-pompes-a-chaleur","sector-refroidissement-industriel","sector-solaire-thermique","sector-supermarches-retail","sector-transformation-aliments","propiedades-biodegradable-fr","propiedades-non-toxique","propiedades-pret-a-l-emploi","categoria-fluides-caloporteurs"],"acf":{"descripcion":"
Refroidissement sup\u00e9rieur, meilleur transfert thermique, am\u00e9lioration des performances de l'installation et r\u00e9duction des co\u00fbts \u00e9nerg\u00e9tiques.<\/p>
En optimisant le transfert thermique, on obtient une puissance sup\u00e9rieure pour un m\u00eame \u00e9quipement ou l'on peut utiliser des \u00e9quipements plus petits pour une m\u00eame puissance.<\/p>
Luzar\u00ae<\/sup> Water Coolant contient un ensemble complet d'agents mouillants afin de maximiser le contact entre les m\u00e9taux chauds et le liquide et d'obtenir une dissipation maximale de la chaleur.<\/p> Formul\u00e9 avec un ensemble complet d'antioxydants bas\u00e9 sur la technologie des acides organiques (OAT) pour obtenir les meilleures performances et une dur\u00e9e de vie maximale.<\/p> V\u00e9rifiez l'\u00e9tat du fluide d'un seul coup d'\u0153il : la couleur sensible au pH passe du jaune au rouge si le pH descend en dessous de la limite recommand\u00e9e.<\/p>","formatos_presentacion":"","ventajas":" L'eau pr\u00e9sente des propri\u00e9t\u00e9s corrosives vis-\u00e0-vis de certains mat\u00e9riaux couramment utilis\u00e9s dans les circuits thermiques.<\/p> Vous trouverez ci-dessous les r\u00e9sultats des essais r\u00e9alis\u00e9s conform\u00e9ment \u00e0 la norme ASTM D 1384, qui \u00e9valuent l'effet de la corrosion sur diff\u00e9rents m\u00e9taux.<\/p> Les r\u00e9sultats correspondent \u00e0 une variation moyenne du poids de l'\u00e9chantillon en mg. Une valeur n\u00e9gative indique une augmentation du poids due \u00e0 la formation d'une couche protectrice stable \u00e0 la surface du m\u00e9tal.<\/p> Luzar\u00ae<\/sup> Water Coolant a \u00e9t\u00e9 test\u00e9 sans dilution, mais avec ajout de sels corrosifs.<\/p>","materiales_compatibles":" Luzar\u00ae<\/sup> Water Coolant est compatible avec les mat\u00e9riaux couramment utilis\u00e9s dans les circuits thermiques.<\/p> Le tableau suivant pr\u00e9sente les plastiques, les produits d'\u00e9tanch\u00e9it\u00e9 et les \u00e9lastom\u00e8res compatibles avec le produit. Les donn\u00e9es proviennent de la litt\u00e9rature sp\u00e9cialis\u00e9e et de nos propres essais.<\/p> Propri\u00e9t\u00e9s thermodynamiques du Luzar\u00ae<\/sup> Water Coolant en fonction de la temp\u00e9rature.<\/p> Avant le remplissage, le circuit doit \u00eatre rinc\u00e9 \u00e0 l'eau afin d'\u00e9liminer les r\u00e9sidus de coul\u00e9e, les r\u00e9sidus de montage et les r\u00e9sidus de flux, en particulier lorsque des flux contenant des chlorures, des fluorures ou du borax ont \u00e9t\u00e9 utilis\u00e9s.<\/p>Propri\u00e9t\u00e9<\/th> Valeur<\/th><\/tr><\/thead> Aspect<\/td> Liquide transparent<\/td><\/tr> Couleur<\/td> Jaune<\/td><\/tr> Teneur en glycols<\/td> 0 % p\/p<\/td><\/tr> Temp\u00e9rature de cong\u00e9lation<\/td> 0 \u00b0C<\/td><\/tr> pH \u00e0 20 \u00b0C<\/td> 8 \u2013 9<\/td><\/tr><\/tbody><\/table><\/div>","homologaciones_especificaciones":"","proteccion_corrosion":" Mat\u00e9riau<\/th> Luzar\u00ae<\/sup> Water Coolant<\/th> ASTM-D 3306 Max.<\/th><\/tr><\/thead> Cuivre<\/td> 1,4<\/td> 10<\/td><\/tr> Soudure<\/td> 0,8<\/td> 30<\/td><\/tr> Laiton<\/td> 1,3<\/td> 10<\/td><\/tr> Acier<\/td> 0,2<\/td> 10<\/td><\/tr> Fonte<\/td> 0,1<\/td> 10<\/td><\/tr> Aluminium<\/td> 7,4<\/td> 30<\/td><\/tr><\/tbody><\/table><\/div> Nom<\/th> Abr\u00e9viation<\/th><\/tr><\/thead> Caoutchouc butylique<\/td> IIR<\/td><\/tr> Chloroprop\u00e8ne<\/td> CR<\/td><\/tr> Caoutchouc \u00e9thyl\u00e8ne-propyl\u00e8ne-di\u00e8ne<\/td> EPDM<\/td><\/tr> \u00c9lastom\u00e8res fluorocarbon\u00e9s<\/td> FPM<\/td><\/tr> Caoutchouc naturel jusqu'\u00e0 80 \u00b0C<\/td> NR<\/td><\/tr> Caoutchouc nitrile<\/td> NBR<\/td><\/tr> Polyac\u00e9tal<\/td> POM<\/td><\/tr> Polyamide jusqu'\u00e0 115 \u00b0C<\/td> PA<\/td><\/tr> Polybut\u00e8ne<\/td> PB<\/td><\/tr> Poly\u00e9thyl\u00e8ne haute\/basse densit\u00e9<\/td> PE-LD\/PE-HD<\/td><\/tr> Poly\u00e9thyl\u00e8ne r\u00e9ticul\u00e9<\/td> VPE<\/td><\/tr> Polypropyl\u00e8ne<\/td> PP<\/td><\/tr> Poly(t\u00e9trafluoro\u00e9thyl\u00e8ne)<\/td> PTFE<\/td><\/tr> Chlorure de polyvinyle, rigide<\/td> PVC h<\/td><\/tr> Caoutchouc silicone<\/td> Si<\/td><\/tr> Caoutchouc styr\u00e8ne-butadi\u00e8ne jusqu'\u00e0 100 \u00b0C<\/td> SBR<\/td><\/tr> R\u00e9sines de polyester insatur\u00e9es<\/td> UP<\/td><\/tr><\/tbody><\/table><\/div>","tablas_termofisicas":" Luzar\u00ae<\/sup> Water Coolant<\/summary>
Temp\u00e9rature
\u00b0C<\/small><\/th>Densit\u00e9
kg\/m\u00b3<\/small><\/th>Chaleur sp\u00e9cifique
kJ\/kg\u00b7K<\/small><\/th>Conductivit\u00e9 thermique
W\/m\u00b7K<\/small><\/th>Viscosit\u00e9 dynamique
mPa\u00b7s<\/small><\/th>Viscosit\u00e9 cin\u00e9matique
mm\u00b2\/s<\/small><\/th>Nombre de Prandtl<\/th> Pression de vapeur
mbar<\/small><\/th><\/tr><\/thead>1<\/td> 999,9<\/td> 4,215<\/td> 0,563<\/td> 1,733<\/td> 1,734<\/td> 12,98<\/td> 6<\/td><\/tr> 5<\/td> 999,9<\/td> 4,205<\/td> 0,571<\/td> 1,519<\/td> 1,519<\/td> 11,19<\/td> 8<\/td><\/tr> 10<\/td> 999,7<\/td> 4,194<\/td> 0,580<\/td> 1,307<\/td> 1,307<\/td> 9,45<\/td> 12<\/td><\/tr> 15<\/td> 999,1<\/td> 4,186<\/td> 0,589<\/td> 1,138<\/td> 1,139<\/td> 8,09<\/td> 16<\/td><\/tr> 20<\/td> 998,2<\/td> 4,182<\/td> 0,598<\/td> 1,002<\/td> 1,004<\/td> 7,01<\/td> 23<\/td><\/tr> 25<\/td> 997,1<\/td> 4,180<\/td> 0,607<\/td> 0,890<\/td> 0,893<\/td> 6,13<\/td> 31<\/td><\/tr> 30<\/td> 995,7<\/td> 4,178<\/td> 0,615<\/td> 0,797<\/td> 0,801<\/td> 5,42<\/td> 42<\/td><\/tr> 35<\/td> 994,1<\/td> 4,178<\/td> 0,623<\/td> 0,719<\/td> 0,724<\/td> 4,82<\/td> 56<\/td><\/tr> 40<\/td> 992,2<\/td> 4,179<\/td> 0,631<\/td> 0,653<\/td> 0,658<\/td> 4,33<\/td> 73<\/td><\/tr> 45<\/td> 990,2<\/td> 4,181<\/td> 0,637<\/td> 0,596<\/td> 0,602<\/td> 3,91<\/td> 95<\/td><\/tr> 50<\/td> 988,1<\/td> 4,182<\/td> 0,643<\/td> 0,547<\/td> 0,554<\/td> 3,56<\/td> 123<\/td><\/tr> 55<\/td> 985,7<\/td> 4,183<\/td> 0,649<\/td> 0,504<\/td> 0,512<\/td> 3,25<\/td> 157<\/td><\/tr> 60<\/td> 983,2<\/td> 4,185<\/td> 0,655<\/td> 0,466<\/td> 0,474<\/td> 2,98<\/td> 198<\/td><\/tr> 65<\/td> 980,6<\/td> 4,187<\/td> 0,660<\/td> 0,433<\/td> 0,442<\/td> 2,75<\/td> 249<\/td><\/tr> 70<\/td> 977,8<\/td> 4,190<\/td> 0,665<\/td> 0,404<\/td> 0,414<\/td> 2,55<\/td> 310<\/td><\/tr> 75<\/td> 974,8<\/td> 4,193<\/td> 0,670<\/td> 0,378<\/td> 0,388<\/td> 2,37<\/td> 384<\/td><\/tr> 80<\/td> 971,8<\/td> 4,197<\/td> 0,674<\/td> 0,355<\/td> 0,366<\/td> 2,22<\/td> 472<\/td><\/tr> 85<\/td> 968,6<\/td> 4,201<\/td> 0,678<\/td> 0,335<\/td> 0,346<\/td> 2,08<\/td> 577<\/td><\/tr> 90<\/td> 965,3<\/td> 4,206<\/td> 0,682<\/td> 0,317<\/td> 0,329<\/td> 1,96<\/td> 700<\/td><\/tr> 95<\/td> 961,9<\/td> 4,212<\/td> 0,685<\/td> 0,300<\/td> 0,313<\/td> 1,85<\/td> 844<\/td><\/tr> 99<\/td> 958,7<\/td> 4,216<\/td> 0,687<\/td> 0,289<\/td> 0,301<\/td> 1,77<\/td> 977<\/td><\/tr><\/tbody><\/table><\/div><\/details>","modo_de_uso":"