QBW-1515 building wall steady-state heat transfer performance testing machine

QBW series building wall steady-state heat transfer performance testing machine is developed and produced according to GB/T13475-2008 "Determination and Calibration of Steady-state Heat Transfer Properties of Building Components and Protective Hot Box Method". It adopts the principle of protective hot box method and comprehensively calibrates the hot box method. It is mainly used to measure the heat transfer coefficient and thermal resistance of various building walls. It is also suitable for testing the heat transfer coefficient of various plate insulation materials, hollow glass, laminated glass, laminated glass, etc.

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Product Details

Introduction to 1. Equipment
QBW series building wall steady-state heat transfer performance testing machine is developed and produced according to GB/T13475 "Determination and Calibration of Steady-state Heat Transfer Properties of Building Components and Protective Hot Box Method". It adopts the principle of protective hot box method and comprehensively calibrates the hot box method. It is mainly used to measure the heat transfer coefficient and thermal resistance of various building walls. It is also suitable for testing the heat transfer coefficient of various plate insulation materials, insulating glass, insulating glass, laminated glass and laminated glass laminated glass.
Main technical indicators of 2.
(1) Temperature control range of protective box: 15~50 ℃, continuously adjustable, control accuracy: ± 0.1 ℃;
(2) Cold box temperature control range:-10 ~-20 ℃, control accuracy: ± 0.2 ℃;
(3) Measurement accuracy of the instrument: ≤ ± 5%, repeatability: ≤ ± 1%;
(4) Rated power: power: AC380V, three-phase five-wire system: 3kVA
(5) Specimen specification: 1212 type: maximum measurable specimen size: 1630mm × 1630mm × 300mm;
1515 type: maximum test piece size: 1920mm × 1920mm × 450mm.
(6) Overall dimension: 1212 type: 2560mm × 2450mm × 2150mm (length × width × height);
Minimum floor area: 3500mm x 5000mm x 3200mm (length x width x height).
1515 type: 2600mm × 2600mm × 2400mm (length × width × height);
Minimum footprint: 4000mm x 5500mm x 3500mm (length x width x height).

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