A. According to the standard:

QC/T 32-2017 Test methods of air cleaners for automobiles

JB/T 9747-2005 Internal combustion engines-Air fiters-Performance testing

QC/T 793-2007 Specifications and test methods of air filters for motorcycles and scooters

ISO 5011-2014 Inlet air cleaning equipment for internal combustion engines and compressors - Performance testing

B. Model Description: QC-KLXN-1000-Air Filter Performance Test Stand

C. Main parameters:

Air flow test range: (10-1000) m3 / h, air flow measurement accuracy: ± 1%

Critical venturi nozzle flow combination range (1-1023) m3/h, machining accuracy: ±0.02

Intake resistance differential pressure sensor: 0-10 kPa, the measurement accuracy should be within 0.025kPa of the actual value;

Absolute pressure transmitter: 0 ~ 110 kPa, accuracy 0.5;

Temperature sensor: temperature 0-100 ° C, accuracy 1 level;

Ash addition range: 2 ~ 50 g / min; The maximum load per powder for the powder bucket: 2000g;

D. Test items:

a. Specimen test range: This test device is suitable for dry air filter assembly test, air filter element (Requires housing)

b.Test items:

1. Dry air filter assembly

① Assembly original intake resistance / pressure loss / pressure drop test;

② original filtration efficiency test;

③ Assembly full-life filtration efficiency, assembly ash storage capacity / assembly laboratory life test;

2. Filter element test (Requires housing)

Original air intake resistance / pressure loss / pressure drop test; original filtration efficiency test; full life filtration efficiency, ash storage capacity / laboratory life test.