{"id":6008,"date":"2021-12-05T15:18:07","date_gmt":"2021-12-05T14:18:07","guid":{"rendered":"http:\/\/188.166.2.129\/product\/petchiller\/"},"modified":"2023-12-13T17:05:56","modified_gmt":"2023-12-13T16:05:56","slug":"petchiller_piovan-china","status":"publish","type":"product","link":"https:\/\/www.piovan.com\/fr\/product\/petchiller_piovan-china\/","title":{"rendered":"PETChiller"},"content":{"rendered":"<p>Avec compresseur contr\u00f4l\u00e9 par inverter d\u00e9velopp\u00e9 tout sp\u00e9cialement pour le processus de refroidissement dans la production de pr\u00e9formes en PET.<\/p>\n<p>Cette famille de refroidisseurs se situe \u00e0 la pointe de la technologie, avec des valeurs d'efficacit\u00e9, de pr\u00e9cision et de fiabilit\u00e9 extr\u00eamement \u00e9lev\u00e9es.<BR>\n<BR>\nDans le PETChiller, la partialisation de la puissance frigorifique est obtenue en r\u00e9duisant le nombre de tours du moteur qui actionne le compresseur. La vitesse de rotation de la vis est r\u00e9gul\u00e9e en fonction de la charge thermique instantan\u00e9e \u00e0 \u00e9liminer. Les charges thermiques \u00e9lev\u00e9es n\u00e9cessitent des d\u00e9bits \u00e9lev\u00e9s de gaz r\u00e9frig\u00e9rants et donc de hautes vitesses de rotation, tandis que les charges thermiques faibles permettent de travailler \u00e0 des vitesses inf\u00e9rieures.\n<BR><br \/>\nEn intervenant sur la vitesse de rotation du moteur, on r\u00e9duit les absorptions \u00e9lectriques et donc la consommation d'\u00e9nergie, contrairement \u00e0 une machine avec compresseur \u00e0 vis sans inverter qui fonctionne \u00e0 vitesse constante.<\/p>\n<p class=\" translation-block\"><strong>Caract\u00e9ristiques distinctives<\/strong><br>\n\u2022 Compresseur \u00e0 vis avec inverter int\u00e9gr\u00e9 : (conditions de processus stables et optimisation de l'utilisation \u00e9nerg\u00e9tique).<br>\n\u2022 Pompe interne g\u00e9r\u00e9e par inverter : pour garantir des pressions constantes dans le circuit hydrique lorsque les conditions op\u00e9rationnelles varient.<br>\n\u2022 Condensateurs \u00e9vaporateurs : en acier inox \u00e0 plaques bras\u00e9es de dimensions g\u00e9n\u00e9reuses pour augmenter l'efficacit\u00e9 du compresseur.<br>\n\u2022 Vanne de d\u00e9tente \u00e9lectronique (EEV) pour avoir un meilleur contr\u00f4le de la phase de d\u00e9tente du gaz avec une plus grande ma\u00eetrise du processus.<br>\n\u2022 Stabilit\u00e9 de la temp\u00e9rature de l'eau de processus (+\/- 0,1 \u00b0C \u00e0 la sortie de l'\u00e9vaporateur).<\/p>","protected":false},"featured_media":6145,"template":"","tags":[],"acf":[],"yoast_head":"<title>PETChiller - Groupe Piovan<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.piovan.com\/fr\/product\/petchiller_piovan-china\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PETChiller - PiovanGroup\" \/>\n<meta property=\"og:description\" content=\"This range of chillers adopts state-of-the-art cooling devices to reach the highest performance in terms of efficiency, accuracy and reliability. 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