Document Overview
Key Findings The ETENWOLF S0 portable bike pump successfully completed a 1-hour random-axis transportation vibration test per ISTA-2A, with all 3 samples showing no functional failure, no appearance abnormality, and normal charging behavior after testing. Test Standard: ISTA-2A Test Duration: 1 hour Vibration Mode: Random…
- Document type
- Test Report
- Prepared by
- Daniel Wright
- Published
- Last reviewed
- Topics
- Mechanical Reliability
Key Findings
The ETENWOLF S0 portable bike pump successfully completed a 1-hour random-axis transportation vibration test per ISTA-2A, with all 3 samples showing no functional failure, no appearance abnormality, and normal charging behavior after testing.
- Test Standard: ISTA-2A
- Test Duration: 1 hour
- Vibration Mode: Random (X, Y, Z axes)
- Vibration Frequency: 4 Hz
- Test Speed (CMP): 240 G
- Vibration Amplitude: 25.4 mm
- Samples Tested: 3 PCS
- Overall Verdict: Pass
Test Overview
| Field | Details |
|---|---|
| Report Type | Vibration Test Report |
| Report Number | 2025080401 |
| Page | 1 |
| Date | 2025-08-04 |
| Product Name | S0 Portable Bike Pump (S0-充气泵) |
| Manufacturer | BTK |
| Surface Treatment | / |
| Sample Quantity | 3 PCS |
| Test Class / Standard | ISTA-2A |
| Test Reason | New Product |
| Test Objective | To verify the resistance of the sample in transportation and use environment. |
| Laboratory Environment | Temperature: 22 °C; Humidity: 55% RH |
Test Equipment & Setup
| Parameter | Value |
|---|---|
| Instrument Name | Vibration Testing Machine |
| Test Pattern | Random Mode |
| Test Duration | 1 Hour |
| Random Direction | X, Y, Z |
| Vibration Frequency | 4 Hz |
| Test Speed (CMP) | 240 G |
| Vibration Amplitude | 25.4 mm |
| Test Requirement | Power-on function shows no failure after testing |
Test Procedure
- Pre-Test: Record laboratory environment (temperature 22 °C, humidity 55% RH). Visually inspect all 3 samples for any pre-existing damage. Confirm power-on function is normal for each sample.
- Mounting: Place samples on the vibration testing machine platform in the designated vibration orientation.
- Test Execution: Run the vibration test machine in random mode along X, Y, and Z axes simultaneously for 1 continuous hour at 4 Hz frequency, 240 G CMP speed, and 25.4 mm amplitude.
- Post-Test Inspection: Remove samples from the machine. Inspect appearance for any cracks, deformation, or abnormalities. Verify power-on function for all 3 samples. Verify charging function is normal.
- Acceptance Criteria: All samples must power on without failure and show no functional or structural defects after the full 1-hour vibration cycle.
Test Data & Results
| Inspection Item | Observation | Result |
|---|---|---|
| Pre-Test Appearance | No abnormalities observed before testing | Normal |
| Vibration Placement | Samples placed per vibration orientation requirement; vibration control chart confirmed | Compliant |
| Post-Test Appearance | No appearance abnormality observed after testing | Pass |
| Post-Test Function | No functional failure detected after testing | Pass |
| Post-Test Charging | Charging function normal after testing | Pass |
| Overall Test Result | Samples passed the 1-hour transportation vibration test; performance stable, no functional failure | Pass |
Observations: All 3 samples completed the full 1-hour random-axis vibration cycle without incident. Post-test power-on, functional operation, and charging were confirmed normal across all units. No structural damage or cosmetic defects were noted.
Conclusion
| Field | Details |
|---|---|
| Test Standard | ISTA-2A |
| Test Conditions | Random vibration, X/Y/Z axes, 4 Hz, 240 G CMP, 25.4 mm amplitude, 1 hour, 22 °C / 55% RH |
| Samples Tested | 3 PCS — S0 Portable Bike Pump |
| Judgment | ■ Pass □ Fail □ Reference |
| Verdict | Pass — All samples withstood the full transportation vibration cycle with no functional failure or appearance abnormality. |
Document Information
| Role | Name (Pinyin) |
|---|---|
| Approval (核准) | Mai Shaoqiang |
| Review (审查) | Zhang Ronggui |
| Tester (试验人) | Li Guanghua |
| Form Number | BTK-R-Q-087A/1 |
Frequently Asked Questions
What does the ETENWOLF S0 vibration test verify?
The ETENWOLF S0 transportation vibration test verifies that the pump can withstand the mechanical stresses of real-world shipping and handling. Following ISTA-2A, the test subjects the unit to 1 hour of random vibration across X, Y, and Z axes at 4 Hz and 240 G to confirm no functional failure or structural damage occurs.
What vibration standard was used for the S0 pump test?
The S0 pump was tested to ISTA-2A, an internationally recognized packaged-product transport simulation standard. ISTA-2A defines random vibration profiles that simulate road, rail, and air freight conditions.
Did the ETENWOLF S0 pass the transportation vibration test?
Yes. All 3 sample units of the ETENWOLF S0 portable bike pump passed the full 1-hour ISTA-2A vibration test. Post-test inspection confirmed normal power-on function, no appearance abnormality, and normal charging behavior across all samples.
What are the key vibration test parameters for the S0 pump?
The key parameters were: random vibration mode, X/Y/Z multi-axis, 4 Hz frequency, 240 G test speed (CMP), 25.4 mm amplitude, 1 hour duration, conducted at 22 °C and 55% RH laboratory conditions.