Document Overview
Key Findings All three HB1 hair dryer samples completed a 22-hour continuous operation aging test, surpassing the 10-hour internal reliability standard with no functional failures observed. Product: HB1 Air Pump (Hair Dryer) — Grinding Needle Type Test Duration: 22 hours continuous run (standard requirement: 10…
- Document type
- Test Report
- Prepared by
- Alex Newman
- Published
- Last reviewed
- Topics
- Mechanical Reliability
Key Findings
All three HB1 hair dryer samples completed a 22-hour continuous operation aging test, surpassing the 10-hour internal reliability standard with no functional failures observed.
- Product: HB1 Air Pump (Hair Dryer) — Grinding Needle Type
- Test Duration: 22 hours continuous run (standard requirement: 10 hours)
- Samples: 3 units (HB1-1#, HB1-2#, HB1-3#)
- Verdict: For Reference Only (■ For Reference Only)
- Air Pressure Results: 1# 0.40 / 2# 0.39 / 3# 0.39
- Charge Time: ~2 hours 10 minutes per cycle
- Discharge Time: ~26 minutes per cycle
- Test Period: 2025-07-21 to 2025-07-31
Test Overview
| Field | Detail |
|---|---|
| Test Type | Reliability Test (■ Reliability Test) |
| Test Standard | Internal Control Standard |
| Report No. | 2025080501 |
| Test Date | 2025-07-21 to 2025-07-31 |
| Product No./Name | Air Pump (Grinding Needle Type) — HB1 |
| Model / Specification | HB1 |
| Sample Quantity / No. | 3 PCS |
| Test Purpose | Evaluate the reliability of the hair dryer motor service life |
| Test Procedure Summary | After fully charging the samples, perform discharge testing until power is depleted; total charge/discharge life cycles must reach the internal standard of 10 hours of operation |
| Acceptance Criteria | No failure of function; observe operational stability throughout |
Test Equipment & Setup
| Item | Detail |
|---|---|
| Test Equipment | Power Supply (电源) |
| Room Temperature | 23 °C |
| Relative Humidity | 60 % |
| Test Environment | Room temperature and humidity conditions |
Test Procedure
- Pre-test: Fully charge each of the 3 HB1 samples to 100% battery capacity.
- Discharge cycle: Run the unit continuously until the battery is fully depleted (approximately 26 minutes per discharge cycle).
- Recharge: Recharge the sample to full capacity (approximately 2 hours 10 minutes per charge cycle).
- Repeat: Continue charge/discharge cycling until the cumulative operation time reaches and exceeds the internal standard of 10 hours.
- Observation during aging: Monitor appearance, switch response, operational stability, and any abnormal behavior throughout the entire 22-hour aging process.
- Post-test inspection: After 22 hours of operation, measure air pressure output for each sample and record observations regarding appearance, battery charge/discharge function, switch rebound, and overall stability.
- Acceptance criteria: No functional failure; all functions must remain stable; air pressure output must be within normal range.
Test Data & Results
| Sample ID | Test Duration (Hours) | Issue Description / Observations |
|---|---|---|
| HB1-1# to HB1-3# | 22 | Post-life test observations: 1. Appearance — no abnormalities. 2. Battery charge/discharge function normal; charge time approx. 2 hours 10 minutes, discharge time approx. 26 minutes. 3. All samples ran stably for 22 hours; no abnormalities during aging process; power button rebound was good. 4. Air pressure data: 1# 0.40 / 2# 0.39 / 3# 0.39. |
Test Pictures Note: Images captured during three phases — (1) During testing (测试中), (2) During charging (充电), (3) Post-test air pressure verification (测试后,风压正常).
Overall Test Result: All sample motor service lives met the aging standard (10 H). After 22 hours of operation, no functional failures were observed. Service life meets the test requirements. Aging test stopped.
Conclusion
| Field | Detail |
|---|---|
| Result | ■ For Reference Only (供参考) |
| Pass Criterion | No failure of function after reaching 10-hour aging standard |
| Actual Duration | 22 hours (exceeds 10-hour requirement) |
| Samples Tested | 3 PCS — HB1-1#, HB1-2#, HB1-3# |
| Appearance | No abnormalities on any sample |
| Battery Function | Charge/discharge function normal on all samples |
| Air Pressure Output | 1# 0.40 / 2# 0.39 / 3# 0.39 — all within normal range |
| Switch Operation | Power button rebound good on all samples |
| Verdict | Meets test requirements — aging test concluded |
Document Information
| Role | Name (Pinyin) | Date |
|---|---|---|
| Tested By | Li Guanghua | 2025-08-05 |
| Checked By | Zhang Ronggui | 2025-08-05 |
| Approved By | Mai Shaoqiang | 2025-08-05 |
| Field | Detail |
|---|---|
| Form No. | BTK-R-Q142/AO |
| Source File | HB1-成品寿命测试报告-2025.8.5.xlsx |
| Sheet Name | HB2-成品寿命测试 |
| Report No. | 2025080501 |
Frequently Asked Questions
What does the HB1 motor life test measure?
The HB1 motor life test evaluates the reliability and durability of the hair dryer motor under continuous charge/discharge cycling. Samples are run until battery depletion, then recharged repeatedly, until total operation time meets or exceeds the internal standard of 10 hours. The test monitors appearance, air pressure output, switch response, and functional stability throughout.
Did all HB1 samples pass the 22-hour aging test?
Yes. All three HB1 samples (1#, 2#, 3#) completed 22 hours of continuous operation without any functional failure. Air pressure output remained normal (0.40, 0.39, 0.39 respectively), appearance showed no abnormalities, and the power button rebound was good on all units. The result is recorded as For Reference Only per the internal classification.
What is the internal acceptance standard for the HB1 life test?
The internal control standard requires the HB1 motor to operate for a minimum of 10 hours (cumulative charge/discharge cycles) without any functional failure. The test batch ran for 22 hours, which is 2.2 times the minimum requirement, confirming robust motor reliability before the aging test was concluded.
What test conditions were used for the HB1 reliability test?
The test was conducted at room temperature (23 °C) and 60% relative humidity. The equipment used was a standard power supply. Each charge cycle took approximately 2 hours 10 minutes, and each discharge cycle lasted approximately 26 minutes. Three samples were tested from 2025-07-21 to 2025-07-31.
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This report is part of the HB1 finished-product test series. The sibling test sheet HB2-成品寿命测试 covers the HB2 model under equivalent aging conditions.