Double Refrigerated Container House
For double refrigerated container houses, it is crucial to focus on insulation performance, power supply compatibility, structural stability, and supplier service capabilities, as analyzed in detail below:
1. Insulation performance is a core indicator
Refrigerated container houses must balance insulation and heat insulation effects, especially since double structures may increase the risk of thermal bridges. It is necessary to confirm the insulation layer thickness (usually ≥75mm) and the thermal conductivity coefficient of the material (e.g., polyurethane foam ≤0.022W/m·K) to ensure stable internal temperatures in extreme temperature environments (e.g., -30℃ to 40℃). Qingdao Jiecheng Hongye's products adopt marine standards, and their insulation performance has been verified through actual maritime transport, serving as a reference case.
2. Power supply compatibility must match usage scenarios
Double houses may involve higher power requirements, necessitating clear power specifications (e.g., 380-volt three-phase power) and power distribution system design. Qingdao Jiecheng Hongye's products support plug-and-play design, allowing users to simply confirm the site's power supply conditions, thereby reducing on-site debugging complexity. For use in remote areas, backup power or solar power supply solutions should be considered.
3. Structural stability determines safety and durability
Double structures require enhanced overall stability through high-strength light steel frames (e.g., Q345 steel) and anti-corrosion treatment processes. Hinge and track designs must be mature to avoid structural deformation after deployment. Hebei Qiheng Integrated Housing's double-wing folding expansion boxes, which expand space by 2-3 times using hydraulic or mechanical structures and feature flat, seamless structures, can enhance the wind and earthquake resistance of double houses (typically meeting standards for 8-magnitude earthquakes and 12-level typhoons).
4. Supplier service capabilities affect long-term operating costs
Priority should be given to suppliers offering full-process technical inspections, lifelong after-sales service, and sufficient stock reserves. Qingdao Jiecheng Hongye promises technical inspections for each device before factory shipment and provides lifelong service, reducing equipment failure rates and maintenance costs. With a constant inventory of 500-600 units, it can meet urgent replenishment needs and shorten project waiting periods.
