{"product_id":"etmigdr","title":"ECS-T Mini Industrial-Grade Dryroom (L8m*W3m*H2.2m, -40°C, Two Operator), ETMIGDR","description":"\u003cp\u003eFor high-precision research in Sodium-Ion (SIB) and Lithium-Sulfur (Li-S) batteries, a Mini Industrial-Grade Dryroom (also called a \"Mini-Environment\") is often a superior alternative to both a standard glovebox and a full-scale walk-in dryroom. It provides an encapsulated, ultra-dry workspace that can house multiple pieces of equipment\u003c\/p\u003e\n\u003cp\u003eAn industrial-grade mini-dryroom is defined by its ability to maintain \"Desert-Dry\" conditions under load. (1) \u003cstrong\u003eDew Point Control\u003c\/strong\u003e: Typically maintains -40°C to -60°C (less than 1% RH). For moisture-sensitive Sodium-Ion materials (like Prussian Blue), a stable -50°C dew point is the industry benchmark. (2) \u003cstrong\u003eCleanliness\u003c\/strong\u003e: Usually rated at ISO Class 6 or 7 (Class 1,000 to 10,000) to prevent metallic particle contamination during cell assembly. (3)\u003cstrong\u003e Temperature Stability\u003c\/strong\u003e: Precision control at 21°C ± 1°C. This is vital for maintaining the viscosity and dosing accuracy of electrolytes during vacuum filling.  (4) \u003cstrong\u003ePressure Management\u003c\/strong\u003e: Maintains a positive pressure (approx. 20–30 Pa) relative to the lab to prevent humid ambient air from leaking in through gaskets or door seals.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"height: 1629.2px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 49.075px;\"\u003e\n\u003ctd style=\"height: 49.075px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 49.075px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eETMIGDR (ET-MIGDR)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 149.913px;\"\u003e\n\u003ctd style=\"height: 149.913px;\"\u003e\u003cem\u003eCritical Targets\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 149.913px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eDryroom Space: L8m*W3m*H2.2m (larger or smaller can be customized according to equipment occupancy)\u003c\/li\u003e\n\u003cli\u003eDew point: \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e-40°C \u003c\/span\u003e(other dew points can be achieved by choosing appropriate dehumidifier and water chiller). \u003c\/li\u003e\n\u003cli\u003eTwo Operators (more operators can be accommodated upon request for customization)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 345.2px;\"\u003e\n\u003ctd style=\"height: 345.2px;\"\u003e\u003cem\u003eDehumidifier Features\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 345.2px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eAC380V±10%, three-phases, 50\/60Hz, 29.9 kW (total)\u003c\/li\u003e\n\u003cli\u003eDehumidifier: 20.4 kW (two heating regenerators, 11.5+8.9 kW)\u003c\/li\u003e\n\u003cli\u003eTemperature Control in Dryroom: 5 kW (Heating + Cooling)\u003c\/li\u003e\n\u003cli\u003eRegeneration \u0026amp; Processing Fan: 4.5 kW \u003c\/li\u003e\n\u003cli\u003eSupply Air Volume: 3000 m3\/h\u003c\/li\u003e\n\u003cli\u003eFresh Air Volume: 1000 m3\/h\u003c\/li\u003e\n\u003cli\u003eExhaust Air Volume: 300 m3\/h\u003c\/li\u003e\n\u003cli\u003eRegeneration Temperature: 130 °C (recommended). \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHMI touch screen to monitor and control all operation parameters.\u003c\/li\u003e\n\u003cli\u003eThe dehumidifier system is shown below for reference. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e         \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETMIGDR_03_160x160.png?v=1777569158\" alt=\"\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 333.263px;\"\u003e\n\u003ctd style=\"height: 333.263px;\"\u003e\u003cem\u003eWater Chiller Features\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 333.263px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eAC380V±10%, three-phases, 50\/60Hz, 34.8 kW (total)\u003c\/li\u003e\n\u003cli\u003eAir cooled type, R134a refrigerating medium\u003c\/li\u003e\n\u003cli\u003eScroll Compressor: 11.05 kW and rated current 32 A.\u003c\/li\u003e\n\u003cli\u003eCondenser (surface area\/row): 1.92\/3 r\u003c\/li\u003e\n\u003cli\u003eWater Pump Power: 1.1 kW\u003c\/li\u003e\n\u003cli\u003eInlet and outlet water temperature: 12°C and 7°C, respectively.\u003c\/li\u003e\n\u003cli\u003eTank Volume: 130 L \u003c\/li\u003e\n\u003cli\u003eDimension: L1500mm * W780mm * H1600mm\u003c\/li\u003e\n\u003cli\u003eThe water chiller is shown below for reference. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e       \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETMIGDR_04_100x100.png?v=1777569157\" alt=\"\" style=\"float: none;\"\u003e     \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETMIGDR_05_100x100.png?v=1777569157\" alt=\"\" style=\"float: none;\" width=\"124\" height=\"93\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 751.75px;\"\u003e\n\u003ctd style=\"height: 751.75px;\"\u003e\u003cem\u003eDryroom Box Features\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 751.75px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eInner Dimension: L8m*W3m*H2.2m\u003c\/li\u003e\n\u003cli\u003eBox Frame: high-strength galvanized steel structure Q235 (anti-corrosion treatment)\u003c\/li\u003e\n\u003cli\u003eInside Wall Material: 50mm thick color steel plate (outer beige PVDF coated steel plate + rockwool\/paper honeycomb core material)\u003c\/li\u003e\n\u003cli\u003eAir Shower Room: inner stainless steel + outer spray\u003cbr\u003ecoating structure, equipped with HEPA efficient filtration system, which is in line with ISO 14644-1 Class 8 standard. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e          \u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETMIGDR_06_100x100.png?v=1777569157\"\u003e      \u003cimg height=\"98\" width=\"129\" style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETMIGDR_09_100x100.png?v=1777571225\"\u003e    \u003cimg height=\"98\" width=\"128\" style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETMIGDR_10_100x100.png?v=1777571225\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDouble-layer observation window: toughened glass and sealing tape\u003c\/li\u003e\n\u003cli\u003eSteel Safety Door: the door body is filled with fireproof rock wool, equipped with airtight strip and electronic interlock device to prevent external pollution intrusion and improve fire safety (fire\u003cbr\u003eresistance limit ≥1 hour). \u003c\/li\u003e\n\u003cli\u003eAir Distributor with Filtration Function: Built-in H13\/H14 HEPA filter, the filtration efficiency of ≥0.3μm particulate matter is ≥99.97%, to ensure that the air supply cleanliness meets the ISO 14644-1 Class 5-8 standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETMIGDR_07_100x100.png?v=1777569971\" alt=\"\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVentilation Duct: Galvanized air duct with high strength, corrosion resistance (surface galvanized layer ≥80g\/m²), good fire-resistance performance (class A non-combustible). \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e            \u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETMIGDR_08_100x100.png?v=1777570317\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0378775316308199\"\u003eS. Ahmed, et al., Study of a dry room in a battery manufacturing plant using a process model, Journal of Power Sources, 2016 ,326, 490-497.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2212827125006274\"\u003eE. Zeferino, et al., Assessing the impact of mini environments in lithium-ion battery production under uncertainties, Procedia CIRP, 2025, 134, 1053-1058.\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"TOB","offers":[{"title":"Default Title","offer_id":47592330854630,"sku":"ETMIGDR","price":8888888.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ETMIGDR_main.png?v=1777569158","url":"https:\/\/echemsupplies.com\/products\/etmigdr","provider":"EChem Supplies","version":"1.0","type":"link"}