Description
Product Application:
The insulation performance testing apparatus for doors and windows is based on the insulation performance testing apparatus for energy-saving building components as well as the insulation performance testing apparatus for doors and windows that was created in compliance with the standard GB/T8484-2020.
Main technical parameters and their specifications:
- Thermal box temperature range: 17 ~ 50 °C, measurement accuracy: 0.2 °C, temperature fluctuation range: 0.01 ~ 0.1 °C
- Cold box temperature range: -21 ~ -10 °C, measurement accuracy: 0.2 °C, temperature fluctuation range: 0.01 ~ 0.2 °C
- The surface temperature control accuracy of the outer wall of the hot box: 0.2 °C, measurement accuracy: 0.2 °C
- Heat box power measurement and control range: 10 ~ 900W, measurement accuracy: 0.2 level
- Hot box steady state power fluctuation range: ≤0.3 ~ 3W
- Hot box humidity control range: ≤20%
- Test efficiency:
- Intermittent test piece test: refers to the non-intervention test of a test piece total time: 9 ~ 10 hours / piece
- Continuous test: refers to a period of time, the total time of continuous testing of the same or different specimens: 8 ~ 9 hours / piece
- With power: AC 380V, power ≤ 8kW, three-phase five-wire system
- Control mode: computer control, automatic data acquisition, print test report, original record, sampling record (A4 paper)
- Box structure: cold, hot box respectively open the door, easy to test parts clamping, easy to test parts (or filler) hot and cold surface arrangement temperature sensor. Note: The single-open box construction cannot achieve the above operation.)
