Vacuum cleaner air performance testing equipment GBT20291

I. Overview

The vacuum cleaner performance test bench is manufactured in accordance with GB/T20291.1, IEC60312, IEC62885, F431-21 \ F558-17 standards (national standard, European standard, American standard). The test parameters of the vacuum cleaner performance test bench include voltage, current, input power, power factor, suction power, speed, flow rate, vacuum degree, and efficiency of the vacuum cleaner. The air performance testing platform adopts one to two dual-mode control and testing, integrating European standard testing mode and American standard testing mode. A vacuum cleaner specialized testing equipment designed and manufactured in accordance with the requirements of European standards IEC60312 and IEC62885, which can be switched and used in dual mode without affecting test data. The relevant test data can be exported through USB, and the testing platform is widely applicable to various vacuum cleaner manufacturers and testing institutions for air performance testing of vacuum cleaners.

2、 Technical parameters:

1. According to the relevant testing requirements of national, American, and European standards, the European standard B-type testing method is orifice plate type

2. Inflatable chamber (pressure equalization box): The size and material are designed and manufactured according to relevant standards;

3. Test pipeline: The test pipeline is formed by a throttle valve and a steel pipeline, with a measurement accuracy of ± 2%.

4. Vacuum cleaner parameter tester:

Electrical parameters: AC voltage: AC (10V-300V),

DC Voltage: DC (0-60V) Accuracy: 0.2%

Current: AC (1A --30A), DC (1A --30A) Accuracy: 0.2%

Flow meter: (0.5-5) cubic meters per minute, accuracy: ± 0.25 level

Vacuum pressure gauge: (0-50) kPa, accuracy: ± 0.25 level

DC Voltage: DC (0-60V) Accuracy: 0.2%

Current: AC (1A --30A), DC (1A --30A) Accuracy: 0.2%

Flow meter: (0.5-5) cubic meters per minute, accuracy: ± 0.25 level

Vacuum pressure gauge: (0-50) kPa, accuracy: ± 0.25 level

5. Test items: voltage, current, power, power factor, vacuum degree, air volume, suction power, efficiency. The size of the automatic control door valve is controlled by a computer to complete the full line special display curve at once

P1=f (Q) characteristic curve 2, PS=f (Q) characteristic curve

Hm=f (Q) characteristic curve 4, ∩=f (Q) characteristic curve

Vacuum degree test Hmmax

6. Airflow measurement Qmax

Speed: r/min

GB/T20291.1 IEC60312 Equalizer Box Size: 500X500X500mm Unit: MM National and European Standards

2.2 F431-21 \ F558-17 Equalizer Box Size: 457.2X457.2X254 Unit: MM American Standard