High-concentration dust generation device/dust test wind tunnel
Calibration of high-concentration dust instrument indication error.
Calibration of high-concentration dust instrument indication repeatability.
The wind field has good uniformity.
The dust generator has good stability.
Speed-adjustable fan with a wide speed range.
The test section has an observation window for easy reading and observation of the sample status.
A Pitot tube is used to measure the air flow velocity, with high wind speed measurement accuracy.
Explosion-proof dust removal equipment is configured at the rear, allowing direct discharge to the atmosphere.
Calibration of high-concentration dust instrument indication repeatability.
The wind field has good uniformity.
The dust generator has good stability.
Speed-adjustable fan with a wide speed range.
The test section has an observation window for easy reading and observation of the sample status.
A Pitot tube is used to measure the air flow velocity, with high wind speed measurement accuracy.
Explosion-proof dust removal equipment is configured at the rear, allowing direct discharge to the atmosphere.
- Product Description
-
Project
Parameters
Dust concentration range
（ 10~1000 ） mg/ m³
Test dust
Coal dust
Test section cross-section
Test section area: 500mm × 500mm
Effective cross-sectional dimensions of the test section ≥Test section cross-section 60%
Uniformity deviation
≤ 5%
Stability deviation
≤ 5%
Test section air velocity
Test section air velocity range:（ 0.5~5 ） m/s
Differential pressure air velocity monitoring:（ 0.01~15 ） m/s
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