3.1
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Box Structure
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Integrated (left/right/front/rear) frame structure, welded with national standard channel steel. The equipment is sturdy and durable, with minimal operation vibration, low noise, and ensures overall reliability and safety performance.
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3.2
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Inner Box Material
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Made of 1.0mm thick SUS #304 stainless steel; fully welded for airtightness. Bottom-reinforced design with load-bearing capacity ≥300KG average load.
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3.3
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Outer Box Material
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1.2MM cold-rolled steel plate with double-sided spraying, in blue-white color. (Customizable per customer requirements, with color swatches or codes provided)
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3.4
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Thermal Insulation Material
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100MM-thick fire-resistant high-strength rigid polyurethane foam insulation, with thermal conductivity <0.0212kcal/m∙hr.
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3.5
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Box Door Structure
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Single-door design with double-layer silicone rubber seals (high/low temperature resistant, anti-aging) for airtightness. Door frame and edge equipped with anti-condensation electric heating to prevent frost/condensate.
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3.6
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Test Observation Window
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1 vacuum multi-layer explosion-proof glass window with anti-fog/frost design: film-coated heating around the window to prevent water vapor condensation. Safety high-brightness energy-saving lamp above (manual on/off control).
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3.7
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Air Path Components
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Circulating fan & motor, aluminum extended shaft, high/low temperature-resistant aluminum multi-blade fan for forced convection vertical diffusion. Adjustable air outlet.
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3.8
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Sample Shelf
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Stainless steel construction with 2 sets of brackets, freely adjustable vertically (customizable per customer needs).
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3.9
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Test Hole
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1×50mm diameter test hole reserved on left side, with 1 set of silicone plug + sealing cover included.
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3.10
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Three-Color Indicator Light
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Installed three-color light: green (operation), yellow (stop), red (fault).
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3.11
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Drainage Trough
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Peripheral drainage troughs for condensate discharge, preventing internal water accumulation.
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3.12
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Pressure Balance Hole
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Internal pressure balance hole to equalize pressure inside and outside the box.
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3.13
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Universal Wheels
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Bottom-mounted universal wheels for easy relocation and positioning.
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