Document Overview
Key Findings The ETENWOLF S7 electric tire inflator passed all six-face drop tests from 80 cm with no functional failures or housing cracks. Product: S7 Electric Tire Inflator (bare unit) Drop Height: 80 cm Drop Faces: 6 (one drop per face, 6 total) Sample Size:…
- Document type
- Test Report
- Prepared by
- Daniel Wright
- Published
- Last reviewed
- Topics
- Mechanical Reliability
Key Findings
The ETENWOLF S7 electric tire inflator passed all six-face drop tests from 80 cm with no functional failures or housing cracks.
- Product: S7 Electric Tire Inflator (bare unit)
- Drop Height: 80 cm
- Drop Faces: 6 (one drop per face, 6 total)
- Sample Size: 3 PCS
- Environment: 22 °C, 55% RH
- Post-drop Function: Power-on normal, buttons responsive
- Post-drop Appearance: Minor surface whitening on side panel; no cracking
- Inflation Accuracy: High/low pressure inflation within spec
- Verdict: Pass
Test Overview
| Field | Detail |
|---|---|
| Test Type | Drop Test (Bare Unit) |
| Report Title | Drop Test Report / 跌落试验报告 |
| Report No. | 2025031101 |
| Page | 1 |
| Date | 2025-03-11 |
| Product Name | S7 Electric Tire Inflator (S7电动充气泵) |
| Manufacturer | BTK |
| Surface Treatment | Not specified |
| Sample Quantity | 3 PCS |
| Test Reason | New Product (■新产品) |
| Test Objective | Evaluate the product’s anti-drop impact capability and verify reliability by simulating drop shocks on the bare unit. |
| Laboratory Temperature | 22 °C |
| Laboratory Humidity | 55% RH |
Test Equipment & Setup
| Parameter | Detail |
|---|---|
| Instrument Name | Single-Arm Drop Testing Machine (单臂跌落试验机) |
| Drop Height | 80 cm |
| Number of Drops | 6 faces (6 drops total, one per face) |
| Sample Weight | Not recorded |
| Test Class / Level | Not specified |
Test Procedure
- Pre-test: Confirm laboratory environment is within required conditions (22 °C, 55% RH). Inspect all 3 sample units for pre-existing damage and record baseline appearance and functional status.
- Setup: Mount the bare unit (no packaging) on the single-arm drop testing machine. Set drop height to 80 cm.
- Drop Execution: Drop each unit from 80 cm onto each of the 6 faces in sequence (Face 1 through Face 6), one drop per face, for a total of 6 drops per sample.
- Post-drop Inspection — Appearance: Examine the housing for cracks, splits, or deformation after all six drops.
- Post-drop Inspection — Function: Power on the unit and verify all buttons respond normally.
- Post-drop Inspection — Inflation Accuracy: Run high-pressure and low-pressure inflation cycles and verify accuracy is within specification.
- Acceptance Criteria: After testing, the product appearance and function must be normal and the housing must show no cracking (测试后,产品外观功能正常,外壳无开裂).
Test Data & Results
| Stage | Item | Observation |
|---|---|---|
| Pre-drop | Appearance & Function | All 3 samples confirmed normal before testing |
| Drop Sequence | Faces Tested | Face 1, Face 2, Face 3, Face 4, Face 5, Face 6 (6 drops per unit) |
| Post-drop | Power-on Performance | No abnormality after drop (跌落后开机性能无异常) |
| Post-drop | Housing Appearance | Minor surface whitening on side panel (跌落后侧面轻微发白); no cracking |
| Post-drop | Inflation Accuracy — High & Low Pressure | Inflation normal and within accuracy spec (高低压精度充气正常) |
Test Result Summary: S7 electric tire inflator samples, after an 80 cm single-arm drop test, exhibited normal power-on function and button response. The side housing showed minor surface whitening but no cracking. Inflation accuracy test passed. (测试结果:S7电动充气泵样品,经高度80cm单臂跌落后,开机功能按健正常,外壳侧面轻微发白无开裂,充气精度测试OK)
Conclusion
| Field | Detail |
|---|---|
| Verdict | Pass (■合格) |
| Test Standard / Condition | Drop height 80 cm, 6-face bare unit drop |
| Samples Tested | 3 PCS |
| Functional Result | Power-on and button function normal |
| Appearance Result | Minor side panel whitening; no cracks in housing |
| Inflation Accuracy Result | High and low pressure inflation accuracy normal |
| Fail / Reference | Not applicable |
Document Information
| Role | Name (Pinyin) | Chinese |
|---|---|---|
| Approval (核准) | Mai Shaoqiang | 麦少强 |
| Review (审查) | Zhang Ronggui | 张荣贵 |
| Tester (试验人) | Li Guanghua | 李光华 |
| Field | Detail |
|---|---|
| Form Number | BTK-R-Q-087A/1 |
| Report No. | 2025031101 |
| Page | 1 |
Frequently Asked Questions
What drop height was used in the ETENWOLF S7 drop test?
The S7 bare unit was dropped from a height of 80 cm using a single-arm drop testing machine. Each of the six faces of the unit was dropped once, for a total of six drops per sample.
Did the S7 tire inflator pass the 6-face drop test?
Yes. All three S7 samples passed the 6-face 80 cm drop test. After testing, power-on function and button response were normal, inflation accuracy was within spec, and the housing showed only minor surface whitening on the side panel with no cracking.
What are the acceptance criteria for the S7 drop test?
The product must show normal appearance and function after testing, and the housing must have no cracking. Minor cosmetic marks such as slight surface whitening are acceptable as long as structural integrity is maintained.
Who approved the S7 drop test report?
The report was approved by Mai Shaoqiang, reviewed by Zhang Ronggui, and the test was conducted by Li Guanghua. The form number is BTK-R-Q-087A/1.
Related Products
Explore the full ETENWOLF S7 product page and related test documentation:
Additional test sheets from the same report file:
- Sheet1 — Supplementary data sheet from S7充气泵-裸机跌落测试报告 2025.3.11.xls (sibling sheet)