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Household Range Hood Performance Testing Equipment 1500Pa For Air Duct

Categories Range Hood Performance Testing Equipment
Brand Name: Kinte
Model Number: FL-2
Certification: Certificate of conformity of quality management system certification
Place of Origin: Guangdong,China (Mainland)
MOQ: 1 Set
Price: customized
Payment Terms: L/C, T/T
Supply Ability: customized
Delivery Time: customized
Packaging Details: customized
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Household Range Hood Performance Testing Equipment 1500Pa For Air Duct

Household Range Hood Performance Testing Equipment 1500Pa For Air Duct ​



Overview:

This device is suitable for household and similar use hood, ventilation fan air volume performance


test. In line with GB / T 1236 "industrial fan with a standardized duct for performance testing," the


test requirements, but also in line with ISO 5801, JIS B8330, JIS C9603 and other standards.


● Test principle:

According to hydrodynamic Bernoulli principle, the flow through the nozzle pressure difference


before and after the calculation of air velocity, air velocity multiplied by the cross-sectional area of


​​the nozzle can be obtained air volume. In the experiment, the auxiliary air blower and the adjusting


baffle were used to change the air flow to measure the static pressure under each air flow. Finally,


the air performance curve of the hood or fan was obtained through the computer data processing.


● Performance and features


① multi-nozzle air chamber device type structure. According to the measured flow to select the


corresponding nozzle, so a device can measure a wide flow range.

② exhaust and inspiratory test dual purpose.

③ equipped with auxiliary fan, it can measure the zero flow and static pressure to zero the full


range of performance curves.

④ configuration of imported high-precision pressure sensor, the test results accurate and


reliable.

⑤ by the computer and its peripheral equipment to achieve automatic test, calculation and data


output, graphics display test results. Man-machine dialogue is simple, high precision, saving time


and effort.

⑥ Test items: automatic or manual P-Q characteristics (the relationship between flow and static


pressure), Q-W characteristics (the relationship between flow and power),

Q-η characteristic (the relationship between flow and efficiency) and simultaneous measurement


of the measured object current, power.

⑦ The device is suitable for ventilation fans, air conditioning fans, cooling fans, range hoods and


other performance tests.


● technical indicators

① air volume measurement range 0.1-50m ³ / min;

② static pressure measurement range 0-1500Pa;

③ air flow measurement error ± 1% (the maximum air flow when the nozzle).


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