Surface cleaning equipment, vacuum car wash performance testing device

Related technical parameters:

1.Test items: voltage, current, power, power factor, vacuum degree, air volume, suction power, and efficiency;

2.The parallel detection data is calculated by the computer, and all characteristic curves are completed in one go.

3.Control method: Industrial computer+17 Inch touch screen display

4.adopt 0.25 High precision vacuum sensor

5.Valve body control method:PLCElectric control valve (switchable manual)

6.The entire process of controlling the valve from fully open to fully closed by servo automatic control equipment can be tested, and the measured data can be retained or printed.

4、 Technical parameters:

1According to the testing requirements of national, American, and European standards, including European standardsBThe testing method is orifice plate type

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

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

4Vacuum cleaner parameter tester:

DC voltage:DC(0-60V)accuracy:0.2%

electric current:DC（1A--60A)accuracy:0.2%

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

5.Test items: voltage, current, power, vacuum degree, air volume, suction power, efficiency

5 Dry Vacuum Cleaner Cleaning Test

5.1 Dust removal on hard floors

5.1.1 Test Equipment*

5.1.2 Test area and operating length

5.1.3 Removing residual dust

5.1.4 Test dust distribution

5.1.5 Pre treatment of dust collectors

5.1.6 Determination of Dust Removal Capacity …

5.2 Dust removal on hard floors with gaps

5.2.1 Test Equipment

5.2.2 Distribution of Test Dust …………

5.2.3 Determination of Dust Removal Capacity

5.3 Dust removal on carpets

5.3.1 Test Carpet

5.3.2 Test area and operating length

5.3.3 Requirements for Testing Carpets

5.3.4 Test dust distribution

5.3.5 Burial of Dust on Carpet

5.3.6 Pre treatment of dust collector

5.3.7 Determination of Dust Removal Capacity

5.4 Dust removal along the wall

5.4.1 Test equipment and materials

5.4.2 Distribution of Test Dust

5.4.3 Determination of dust removal ability along the wall

5.5 Removing fibers from carpets and decorations

5.5.1 General Requirements

5.5.2 Fiber removal ability on carpets

5.5.3 Ability to remove fibers from decoration

5.6 Removing wire shavings from carpets

5.6.1 Test Carpet

5.6.2 Distribution of Wire Fragments

5.6.3 Determination of Wire Scrap Removal Capability

5.7 Maximum usable volume of dust collector

5.7.1 General Requirements

5.7.2 Test conditions

5.7.3 Mold particle suction

5.7.4 Determination of maximum usable volume of dust collector

5.8 Air Data

5.8.1 Purpose

5.8.2 Test Conditions

5.8.3 Test Equipment--------

5.8.4 Install the dry vacuum cleaner into the pressure equalization box for air data testing

5.8.5 Determination of Air Data

5.9 Performance of dust collector under dust load state

5.9.1 Purpose …. ......

5.9.2 Determination of vacuum degree (suction pressure) change under dust load state of dust collector

5.9.3 Simulating Dust Loading Air Duct Blockage

5.9.4 Determination of performance of dust collector under loading state

5.10 Total dust emissions during vacuuming

5.10.1 Purpose ……… …… ……. ………….

5.10.2 Test Conditions

5.10.3 Test Equipment

5.10.4 Test Carpet

5.10.5 Laboratory setup and adjustment

5.10.6 Dry Vacuum Cleaner

5.10.7 Sample and Material Setting

5.10.8 Positioning Test Device …………. …. ……

5.10.9 Test Procedure

5.11 Dry Vacuum Cleaner Filtration Efficiency and Dust Emissions

5.11.1 Purpose

5.11.2 Test conditions

5.11.3 Determination of Test Dust Quantity .…