Document Overview
Key Findings The ETENWOLF S3 Cordless Tire Inflator completed a 1-hour random-axis vibration test per ISTA-2A with no functional abnormalities observed post-test, confirming full compliance. Test Standard: ISTA-2A Test Mode: Random vibration, axes X / Y / Z Duration: 1 hour Vibration Frequency: 4 Hz…
- Document type
- Test Report
- Prepared by
- Daniel Wright
- Published
- Last reviewed
- Topics
- Mechanical Reliability
Key Findings
The ETENWOLF S3 Cordless Tire Inflator completed a 1-hour random-axis vibration test per ISTA-2A with no functional abnormalities observed post-test, confirming full compliance.
- Test Standard: ISTA-2A
- Test Mode: Random vibration, axes X / Y / Z
- Duration: 1 hour
- Vibration Frequency: 4 Hz
- Test Speed (CMP): 240 G
- Vibration Amplitude: 25.4 mm
- Environment: 22 °C, 55 % RH
- Verdict: Pass
Test Overview
| Field | Detail |
|---|---|
| Report Title | Vibration Test Report |
| Report No. | 2024060301 |
| Page | 1 |
| Date | 2024-05-29 |
| Product Name | ETENWOLF S3 Cordless Tire Inflator (S3充气泵) |
| Manufacturer | BTK |
| Surface Treatment | / |
| Sample Quantity | PCS (unit) |
| Test Reason | New Product |
| Test Objective | To verify the resistance of the sample in transportation and use environment. |
| Test Standard / Class | ISTA-2A |
| Laboratory Environment | Temperature: 22 °C; Humidity: 55 % RH |
Test Equipment & Setup
| Parameter | Value |
|---|---|
| Instrument Name | Vibration Testing Machine (振动试验机) |
| Test Mode | Random Mode (随机模式) |
| Test Duration | 1 H |
| Random Directions | X, Y, Z |
| Vibration Frequency | 4 Hz |
| Test Speed (CMP) | 240 G |
| Vibration Amplitude | 25.4 mm |
Test Procedure
- Pre-Test: Record product appearance and confirm normal power-on function. Document laboratory temperature (22 °C) and humidity (55 % RH).
- Sample Placement: Mount the S3 unit on the vibration testing machine platform according to the vibration placement diagram (振动摆放).
- Parameter Configuration: Set test mode to Random, duration to 1 H, axes to X / Y / Z, frequency to 4 Hz, speed to 240 G CMP, and amplitude to 25.4 mm.
- Test Execution: Start the machine and run the full 1-hour random vibration cycle. Monitor the vibration control chart (振动控制图) and test duration display throughout.
- Post-Test Inspection: Remove the sample and perform a full functional check — power on the unit and verify all functions operate normally.
- Acceptance Criterion: Product must power on normally after testing (测试后，产品正常开机). Any functional abnormality constitutes a Fail.
Test Data & Results
| Item | Pre-Test Condition | Test Parameters Applied | Post-Test Observation | Result |
|---|---|---|---|---|
| S3 Cordless Tire Inflator | Normal power-on confirmed | Random mode; X/Y/Z axes; 4 Hz; 240 G CMP; 25.4 mm amplitude; 1 H duration; ISTA-2A | Product functions normal, no abnormalities observed after vibration test (振动测试后，产品功能无异常) | Pass |
Observations: The vibration placement, vibration control chart, and test duration were monitored throughout the test cycle. Post-test functional verification confirmed no degradation in performance. Remark (备注): No functional abnormalities were found after the vibration test.
Conclusion
| Field | Detail |
|---|---|
| Judgment | Pass (合格) |
| Standard Applied | ISTA-2A |
| Test Conditions | Random mode; X/Y/Z axes; 4 Hz; 240 G; 25.4 mm; 1 H; 22 °C; 55 % RH |
| Samples Tested | S3 Cordless Tire Inflator (BTK) |
| Verdict | The S3 unit successfully withstood the full ISTA-2A random vibration profile. All post-test functional checks passed with no abnormalities. |
Document Information
| Role | Name |
|---|---|
| Approval (核准) | — |
| Review / Check (审查) | Mai Shaoqiang |
| Tester (试验人) | Zhang Ronggui |
| Form Number (表单编号) | BTK-R-Q-087A/1 |
Frequently Asked Questions
What vibration standard was used to test the ETENWOLF S3 tire inflator?
The S3 was tested to the ISTA-2A standard, which simulates transportation and in-use vibration environments using a random vibration profile across X, Y, and Z axes.
What were the vibration test parameters for the S3?
The test ran for 1 hour in random mode across all three axes (X, Y, Z) at a frequency of 4 Hz, a test speed of 240 G CMP, and a vibration amplitude of 25.4 mm, in a laboratory environment of 22 °C and 55 % RH.
Did the ETENWOLF S3 pass the vibration test?
Yes. After completing the full 1-hour ISTA-2A random vibration cycle, the S3 powered on normally and showed no functional abnormalities, resulting in a Pass verdict.
Why is vibration testing important for cordless tire inflators?
Tire inflators are regularly transported in vehicle trunks and cargo areas, exposing them to sustained mechanical vibration. ISTA-2A vibration testing verifies that the product’s internal components, connections, and housing can withstand these real-world stresses without failure.