Mainly used to determine the building outside the door, the external window of the heat transfer coefficient and anti-condensation factor series and building components (walls, ceilings, floor), industrial similar components of the insulation properties.

 Brief Introduction:

Mainly used to determine the building outside the door, the external window of the heat transfer coefficient and anti-condensation factor series and building components (walls, ceilings, floor), industrial similar components of the insulation properties.
Standards compliant:
GB / T8484-2008 "building outside the doors and windows insulation performance classification and testing methods"
GB / T 13475-2008 "Measurement of steady-state heat transfer properties of building materials components Calibration and protective heat box method"
Building wall and window wall insulation performance tester / building doors and windows wall insulation performance tester Technical parameters:
Doors and windows insulation section
1, power: AC 380V, power ≤ 9kW, three-phase five-wire system.
2, Dimensions (m) Length × width × height: 3900mm × 2700mm × (cold room height 3500mm; hot room height 3150mm);
3, the test efficiency:
 intermittent specimen test: refers to the intermittent test of a specimen total time-consuming about: 8 to 10 hours / piece.
continuous test pieces of test: refers to the continuous test of the same or different test the total time-consuming about: 7 to 9 hours / piece.
4, the specimen size: 1800 mm × 2400 mm;
5, hot room temperature range: 10 ~ 50 ¡æ range arbitrarily set.
Measurement accuracy: ≤0.1 ¡æ.
Temperature fluctuation range: 0.01 ~ 0.1 ¡æ
6, cold room temperature range: -22 ~ -10 ¡æ range arbitrarily set.
Measurement accuracy: ≤0.1 ¡æ.
Temperature fluctuation range: 0.01 ~ 0.1 ¡æ
7, hot room power measurement and control range: 10 ~ 1100W, accuracy: 0.2 level.
8, hot room steady state power fluctuation range: ≤ 0.2 ~ 1W.
9, hot room heating device: direct thermal electric heater;
10, measurement repeatability: ≤ 5%.
11, the control core using imported Omron PLC
12, the use of 100mm thick box PUR plate (polyurethane foam)
13, refrigeration unit integrated design
14, software control can automatically control the operation of equipment, automatic detection, automatic collection, automatic display test curve, automatically complete the test, but also can automatically generate test results, automatically generate test reports.
Wall insulation section
1. specimen size 1880mm (width) × 400mm (maximum thickness) × 2000mm (high)
2. Cold box appearance size 2000mm (width) × 1100mm (thickness) × 2000mm (high)
3. Hot box appearance size 2000mm (width) × 500mm (thickness) × 2000mm (high)
4. Measurement area 1200mm × 1200mm
5. Power measurement 0.5 level
6. External wall thermal resistance> 3.5 (m · K) / W
7. The thermal resistance of the specimen shall not be less than 0.1 (m2 · K) / W;
8. Hot box maximum heating power 0.5KW
9. Hot box control temperature 10 ¡æ ~ 40 ¡æ
10. Cold box control temperature -20 ¡æ ~ 20 ¡æ
11. Temperature measurement accuracy of 0.1 ¡æ
12. Temperature control accuracy of 0.1 ¡æ
13. Refrigeration unit 2.5KW 380V
14. Auxiliary heating 6KW 380V

Qinsun Instruments (Shanghai) Co., Ltd.

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