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+0243+@2023/24HVAC&RDirectory시험항목필터장착AHUCasing시험장치※시험가능범위AHU단면적45㎡이하시험항목처짐시험(CasingDeflection)정격정압이외의압력에대한케이싱처짐평가누설시험(CasingAirLeakageRate)설계압력이외의압력에대한공기누설률평가열성능시험(ThermalTransmittanceThermalBridging)케이싱단열성능및열교평가시험규격AHRI1351MechanicalPerformanceRatingofCentralStationAir-handlingUnitCasings□챔버온습도제어-시험실규격16000W×13000D×8900H-챔버입구규격4000W×4500H-온도제어범위(15~35)℃-습도제어범위(30~70)%RH-챔버내기류속도05m/s이하□시료내부온도제어-시료내부온도제어범위(17~50)℃-시료내부풍속제어범위(01~18)m/s-시료정압제어범위(-2500~2500)Pa□시료가압감압-온도제어범위(15~35)℃-습도제어범위(30~70)%RH-시료공급풍속제어범위(01~18)m/s-시료정압제어범위(-2500~2500)Pa-송풍기500m³/min×300mmAq60kW
