Document Overview
Key Findings The S4 SUP board electric pump (S4-浆板充气泵) successfully passed the 80 cm single-arm drop test across all 6 drop faces with no housing cracks and full functional operation post-test. Test type: Drop test (Mechanical Reliability) Drop height: 80 cm Drop faces: 6 (one…
- Document type
- Test Report
- Prepared by
- Daniel Wright
- Published
- Last reviewed
- Topics
- Mechanical Reliability
Key Findings
The S4 SUP board electric pump (S4-浆板充气泵) successfully passed the 80 cm single-arm drop test across all 6 drop faces with no housing cracks and full functional operation post-test.
- Test type: Drop test (Mechanical Reliability)
- Drop height: 80 cm
- Drop faces: 6 (one per face)
- Samples tested: 3 PCS
- Result: Reference pass — no housing cracks, normal power-on and inflation function
- Report number: 2025081901
- Test date: 2025-08-19
Test Overview
| Field | Details |
|---|---|
| Test Type | Drop Test (Mechanical Reliability) |
| Standard / Method | Single-arm drop test machine procedure |
| Report No. | 2025081901 |
| Date | 2025-08-19 |
| Product | S4 SUP Board Inflation Pump (S4-浆板充气泵) |
| Manufacturer | BTK |
| Sample Quantity | 3 PCS |
| Laboratory Environment | Temperature: 22 °C; Humidity: 55% RH |
| Test Reason | New product validation |
| Test Purpose | Evaluate the product’s resistance to drop impact and assess its reliability |
| Page | 1 |
Test Equipment & Setup
| Parameter | Details |
|---|---|
| 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) |
| Sample Weight | Not recorded |
| Surface Treatment | Not specified |
| Ambient Temperature | 22 °C |
| Relative Humidity | 55% RH |
Test Procedure
- Pre-test: Record laboratory environment (temperature 22 °C, humidity 55% RH). Confirm 3 sample units are available and visually inspect for pre-existing damage.
- Setup: Mount the sample in the single-arm drop test machine. Set drop height to 80 cm.
- Procedure: Execute one drop per face for a total of 6 drops, covering all 6 faces of the product.
- Post-test inspection: Visually inspect the housing for cracks or splits. Power on each sample unit and verify inflation function operates normally.
- Acceptance criteria: No cracks or splits in the product housing; device powers on normally and inflates without functional failure.
Test Data & Results
| Drop No. | Drop Face | Drop Height | Visual Inspection (Post-Drop) | Functional Check |
|---|---|---|---|---|
| 1 | Face 1 | 80 cm | No lens cracks, no housing splits | Powers on, inflates normally |
| 2 | Face 2 | 80 cm | No lens cracks, no housing splits | Powers on, inflates normally |
| 3 | Face 3 | 80 cm | No lens cracks, no housing splits | Powers on, inflates normally |
| 4 | Face 4 | 80 cm | No lens cracks, no housing splits | Powers on, inflates normally |
| 5 | Face 5 | 80 cm | No lens cracks, no housing splits | Powers on, inflates normally |
| 6 | Face 6 | 80 cm | No lens cracks, no housing splits | Powers on, inflates normally |
Observations: After all 6 drops from 80 cm using the single-arm drop test machine, the sample housing showed no cracks or splits and the lens remained intact. Power-on and inflation function were confirmed normal on all tested samples. Test result statement from report: “After the sample passed the 80 cm single-arm drop test, the housing showed no cracks and no functional failure.”
Conclusion
| Field | Details |
|---|---|
| Result | Reference (参考 Reference) |
| Drop Height Standard | 80 cm, 6 faces |
| Conditions | 22 °C, 55% RH, single-arm drop test machine |
| Samples | 3 PCS — S4 SUP Board Inflation Pump |
| Verdict | No housing cracks; power-on and inflation function normal — criteria met |
Document Information
| Role | Name (Pinyin) |
|---|---|
| Approval (核准) | Mai Shaoqiang |
| Review (审查) | Zhang Ronggui |
| Tester (试验人) | Li Guanghua |
| Field | Value |
|---|---|
| Form Number | BTK-R-Q-087A/1 |
| Report Number | 2025081901 |
| Report Date | 2025-08-19 |
| Page | 1 |
Frequently Asked Questions
What does the drop test evaluate for the S4 SUP pump?
The drop test assesses the product’s ability to withstand mechanical shock from free-fall impact. For the S4 SUP board inflation pump, it specifically checks whether the housing cracks or splits and whether the device can still power on and inflate normally after being dropped from 80 cm onto each of its 6 faces.
What does a “Reference” (参考) verdict mean in this report?
A “Reference” result means the test data is recorded for engineering reference purposes rather than as a formal pass against a published external standard. The product met the internal acceptance criteria (no cracks, functional operation), but the result is classified as reference rather than a certified pass under a third-party standard.
How many samples were tested and what were the test conditions?
Three samples (3 PCS) of the S4 SUP board inflation pump were tested. The laboratory environment was 22 °C temperature and 55% relative humidity. Each sample was dropped from 80 cm using a single-arm drop testing machine, once per face for 6 total drops.
What are the acceptance criteria for this drop test?
The two acceptance criteria are: (1) no cracks or splits visible on the product housing or lens after all 6 drops, and (2) the device powers on normally and the inflation function operates without failure. All 3 samples met both criteria in this test.
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