{"id":843,"date":"2025-10-26T07:17:22","date_gmt":"2025-10-26T07:17:22","guid":{"rendered":"https:\/\/dbjshelf.com\/?p=843"},"modified":"2025-10-26T07:17:22","modified_gmt":"2025-10-26T07:17:22","slug":"cold-storage-industry","status":"publish","type":"post","link":"https:\/\/dbjshelf.com\/fr\/cold-storage-industry\/","title":{"rendered":"Industrie de l'entreposage frigorifique"},"content":{"rendered":"

Cold Storage Shelves Selection and Configuration Guide<\/strong><\/p>\n

1. Material selection standards<\/strong><\/p>\n

Steel and galvanizing<\/p>\n

The mainstream is Q235 cold-rolled steel with a yield strength of \u2265245MPa. The surface is treated with electrostatic spraying or hot-dip galvanizing. The thickness of the galvanized layer is \u226585\u03bcm. It has a salt spray test of \u22651000 hours without rust and is suitable for low temperature environments of -30\u2103.<\/p>\n

Stainless steel (such as 304\/316L) is used in high humidity areas and has better corrosion resistance than ordinary steel, but the cost increases by 30%-50%.<\/p>\n

 <\/p>\n

Composite materials applications<\/p>\n

The lightweight design of the aluminum profile and steel-wood hybrid structure shelf has an empty thickness of only 0.3 meters, and the four-layer stacking storage space utilization rate is increased by 70%;<\/p>\n

Fiberglass shelves perform well in acidic and alkaline environments, but their load-bearing capacity is limited to less than 800kg\/layer.<\/p>\n

 <\/p>\n

2. Structural design and load-bearing specifications<\/strong><\/p>\n

Column spacing<\/p>\n

The standard spacing is 2.4m, and the seismic structure supports a magnitude 8 earthquake.<\/p>\n

GB 50011-2025 seismic code<\/p>\n

Single layer load-bearing<\/p>\n

Light duty shelves \u2265 200kg\/layer, heavy duty shelves \u2265 5 tons\/layer<\/p>\n

Cold Storage Design Code GB-20259<\/p>\n

Manual access area \u2264 12 meters, automated three-dimensional warehouse can be expanded to 30 meters<\/p>\n

 <\/p>\n

3. Safety Construction and Maintenance Strategy<\/strong><\/p>\n

\u200cAntifreeze design points\u200c<\/p>\n

The floor needs to be paved with a polyurethane insulation layer \u2265150mm thick, and an anti-frost heave heating device should be installed underneath to prevent soil freezing and structural deformation;<\/p>\n

The shelf connection bolts use double-locking wedge threads, which are shock-resistant and prevent from loosening in an environment of -30\u2103.<\/p>\n

Operation and maintenance specifications<\/p>\n

 <\/p>\n

Check the vertical deviation of the shelf every quarter (\u22641\/1000) and the horizontal error of the beam is less than 2mm;<\/p>\n

index<\/p>\n

Using the EM-R51 triple-proof handheld terminal (IP65 protection\/1.22-meter drop resistance) for inspections increases data collection efficiency by 300%.<\/p>\n

Parameter Requirements<\/p>\n

 <\/p>\n

4. Intelligent Upgrade Solution<\/strong><\/p>\n

\u200cBased on standards\u200c<\/p>\n

Warehouse Management System<\/p>\n

 <\/p>\n

The WMS system has increased inventory turnover by 30%, with a mis-delivery rate of less than 0.03%, and supports coordinated operations with AGV robots;<\/p>\n

Integrated temperature and humidity sensor (accuracy \u00b10.5\u00b0C) to monitor cold storage environment fluctuations in real time.<\/p>\n

Energy-saving and efficiency-enhancing technologies<\/p>\n

The photovoltaic power supply system covers the shelf operation area, reducing carbon dioxide emissions by 120 tons annually;<\/p>\n

 <\/p>\n

The shuttle rack is combined with a four-way forklift to increase storage density by 40% and reduce energy consumption by 25%.<\/p>\n

5. Typical Configuration Scheme<\/strong><\/p>\n

Fruit and vegetable fresh-keeping warehouse: equipped with galvanized pallet racks with a height of 4 meters, suitable for storing apples and other agricultural products in boxes, with an annual production capacity of 150,000 sets;<\/p>\n

 <\/p>\n

Pharmaceutical Cold Chain Warehouse: 304 stainless steel through-type racks, equipped with leak-proof pallets, and ATEX explosion-proof certified;<\/p>\n

Ultra-low temperature cold storage: Special shelves for -60\u2103 environment, column cross-section thickness \u22654mm, beam load-bearing 8 tons, suitable for biological sample storage.<\/p>\n

Stack height limit<\/p>\n

ISO 9001 management system<\/p>\n

\"\"<\/p>","protected":false},"excerpt":{"rendered":"

Cold Storage Shelves Selection and Configuration Guide 1. Material selection standards Steel and galvanizing The mainstream is Q235 cold-rolled steel with a yield strength of \u2265245MPa. The surface is treated with electrostatic spraying or hot-dip galvanizing. The thickness of the galvanized layer is \u226585\u03bcm. It has a salt spray test of \u22651000 hours without rust […]<\/p>","protected":false},"author":1,"featured_media":450,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-843","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case"],"acf":[],"yoast_head":"\nCold Storage Industry - dbjshelf.com<\/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:\/\/dbjshelf.com\/fr\/cold-storage-industry\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cold Storage Industry - dbjshelf.com\" \/>\n<meta property=\"og:description\" content=\"Cold Storage Shelves Selection and Configuration Guide 1. Material selection standards Steel and galvanizing The mainstream is Q235 cold-rolled steel with a yield strength of \u2265245MPa. The surface is treated with electrostatic spraying or hot-dip galvanizing. The thickness of the galvanized layer is \u226585\u03bcm. 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