Document Overview
Key Findings Three samples of the ETENWOLF HB1 Air Blower Pump were tested for airflow (NL/M) and air pressure (psi), with all units delivering consistent performance across both parameters. Product: HB1 Air Blower Pump Samples tested: 3 units (7#, 8#, 9#) Airflow range: 321 –…
- Document type
- Test Report
- Prepared by
- Alex Newman
- Published
- Last reviewed
- Topics
- Airflow
Key Findings
Three samples of the ETENWOLF HB1 Air Blower Pump were tested for airflow (NL/M) and air pressure (psi), with all units delivering consistent performance across both parameters.
- Product: HB1 Air Blower Pump
- Samples tested: 3 units (7#, 8#, 9#)
- Airflow range: 321 – 330 NL/M
- Air pressure range: 0.46 – 0.47 psi
- Test date: 2025-07-22
- Verdict: All samples performed within a tight, consistent band on both metrics
Test Overview
| Item | Detail |
|---|---|
| Test Type | Airflow & Air Pressure |
| Report File | HB1吹气泵-风压风量测试数据2025.7.22.xlsx |
| Test Date | 2025-07-22 |
| Product | ETENWOLF HB1 Air Blower Pump |
| Product Line | Inflation Tools |
| Category | Air Blower Class (吹风机类) |
| Number of Samples | 3 (7#, 8#, 9#) |
| Total Sheets in Workbook | 1 (HB1) |
Test Equipment & Setup
| Parameter | Detail |
|---|---|
| Airflow Unit | NL/M (Normal Litres per Minute) |
| Air Pressure Unit | psi (pounds per square inch) |
| Measurement Type | Direct instrument reading per sample |
| Sample IDs | 7#, 8#, 9# |
Test Procedure
- Pre-test: Label and identify each sample unit (7#, 8#, 9#). Confirm the test instruments for airflow (NL/M) and air pressure (psi) are calibrated and ready.
- Airflow measurement: Connect each HB1 unit to the airflow measurement instrument. Operate the pump at standard conditions and record the airflow value in NL/M for each sample.
- Air pressure measurement: Connect each HB1 unit to the air pressure measurement instrument. Operate the pump and record the output air pressure in psi for each sample.
- Post-test: Power off all units. Record all readings in the test data sheet. Review results for consistency across the three samples.
- Acceptance criteria: All sample readings for airflow and air pressure must fall within a consistent, defined performance band for the HB1 model.
Test Data & Results
Airflow Test Data (HB1 Air Blower Pump)
| Sample No. | Airflow (NL/M) | Remarks |
|---|---|---|
| 7# | 321 | — |
| 8# | 330 | — |
| 9# | 324 | — |
Airflow readings across the three samples ranged from 321 to 330 NL/M, with sample 8# recording the highest output. The spread of 9 NL/M indicates good unit-to-unit consistency.
Air Pressure Test Data (HB1 Air Blower Pump)
| Sample No. | Air Pressure (psi) | Remarks |
|---|---|---|
| 7# | 0.46 | — |
| 8# | 0.47 | — |
| 9# | 0.46 | — |
Air pressure readings were extremely consistent, with two samples at 0.46 psi and one (8#) at 0.47 psi. The variance of 0.01 psi demonstrates tight manufacturing and performance tolerances for the HB1.
Conclusion
| Metric | Unit | Sample 7# | Sample 8# | Sample 9# | Verdict |
|---|---|---|---|---|---|
| Airflow | NL/M | 321 | 330 | 324 | Consistent |
| Air Pressure | psi | 0.46 | 0.47 | 0.46 | Consistent |
All three HB1 samples produced airflow and air pressure readings that are closely grouped, confirming consistent output performance across units tested on 2025-07-22.
Document Information
| Role | Name | Detail |
|---|---|---|
| Author / Tester | Alex Newman | user_id: 8, login: alex.newman |
| Source File | HB1吹气泵-风压风量测试数据2025.7.22.xlsx | D:\260701 eten\excel\eten excel\测试报告\0吹风机类\HB1\ |
| Sheet Name | HB1 | Sheet index: 1 of 1 |
| Term ID | 98 | Airflow test category |
| Publication Date | 2026-07-12 | — |
Frequently Asked Questions
What airflow output does the ETENWOLF HB1 Air Blower Pump produce?
In testing conducted on 2025-07-22, three HB1 samples produced airflow readings of 321, 330, and 324 NL/M (Normal Litres per Minute), giving a range of 321–330 NL/M across units.
What air pressure does the HB1 pump generate?
The HB1 generated air pressure readings of 0.46, 0.47, and 0.46 psi across three tested samples, showing very tight unit-to-unit consistency with a maximum variance of 0.01 psi.
How consistent is the HB1 across multiple units?
Testing of three production samples showed an airflow spread of just 9 NL/M and a pressure spread of only 0.01 psi, indicating strong manufacturing consistency for the HB1 Air Blower Pump.
What does NL/M mean in airflow testing?
NL/M stands for Normal Litres per Minute, a standardised measure of volumetric airflow rate referenced to normal conditions (typically 0 °C and 1 atm). It is used to allow consistent comparison of airflow regardless of ambient temperature or altitude.