To ensure that the AHU (Air Handling Unit) complies with factory inspection standards, we conduct the following detailed tests before the unit is delivered and provide corresponding test reports. The equipment required for the testing process includes:
Airflow measurement instruments
Air pressure measurement instruments
Noise testing device
Differential pressure testing device
RH (Relative Humidity) sensor
Thickness gauge
Measuring tape
The testing procedure is as follows:
1.Measurement of unit dimensions: We measure the dimensions of the AHU unit to check if it meets the design requirements specified by the customer.
2.Panel thickness measurement: Using a thickness gauge, we measure the panel thickness to ensure it meets the standard specifications.
3.Startup and power connection: We start the AHU unit and perform sequential tests for airflow, air pressure, noise, etc.
4.Airflow testing: Using airflow measurement instruments, we test the supply and exhaust airflow of the AHU unit to ensure it meets the specified requirements.
5.Air pressure testing: Using air pressure measurement instruments, we test the supply and exhaust air pressures of the AHU unit to ensure they meet the specified requirements.
6.Noise testing: We use a noise testing device to measure the operational noise level of the AHU unit, ensuring it complies with the specified noise limits.
7.Differential pressure testing: Using a differential pressure testing device, we test the filters of the AHU unit to confirm that the pressure differential falls within acceptable ranges.
8.Relative humidity testing: With the RH sensor, we measure the relative humidity inside the AHU unit to ensure it meets the required standards.
9.Generation of test reports: Based on the test results, we compile detailed test reports to validate whether the AHU unit meets the customer's requirements and can be delivered according to the stipulated standards.
By following the above testing procedure and preparing the necessary equipment, we ensure quality control and performance compliance of the AHU, providing our customers with high-quality products.
Hot News
Upholding the philosophy of quality-oriented development and customer-centric service, DECENT MACHINERY continues to expand its global mining equipment market footprint. Recently, the company has achieved in-depth and repeated cooperation with a high-standard mining client in Southeast Asia, relying on reliable product quality, rigorous safety standards and transparent full-cycle service, further ...
DECENT MACHINERY continues to deliver robust custom‑tailored tunnel ventilation solutions for a flagship underground gold mining operation across Central Asia, addressing extreme underground operational challenges within complex deep‑mine environments. The region’s premier underground gold mine has long grappled with persistent operational bottlenecks stemming from narrow underground drifts, kilom...
Recently, DECENT MACHINERY’s overseas business team held an in-depth face-to-face business meeting and friendly dinner negotiation with long-term European clients in Shanghai. Both parties reviewed the whole progress of project communication, confirmed the official cooperation order, and conducted in-depth discussions on future multi-dimensional strategic cooperation. The project cooperation bet...
We are delighted to announce that Decent Machinery has won a new contract for multistage centrifugal fans. This equipment will be deployed in a major China‑aided landmark project in Southeast Asia. The end customer is a global leading manufacturer of power semiconductors. The multistage centrifugal fans are designed for the factory’s wastewater treatment system, serving as core aeration equipmen...
