Document Overview
Key Findings All three ETENWOLF P200 Electric Ball Pump samples maintained stable auto-stop accuracy and consistent inflation time across 100 continuous hours of operation, confirming reliable mechanical performance throughout the rated service life. Product: ETENWOLF P200 Electric Ball Pump Test Sheet: P200-打球时间和精度 (Inflation Accuracy &…
- Document type
- Test Report
- Prepared by
- Jessica Lin
- Published
- Last reviewed
- Topics
- Mechanical Reliability
Key Findings
All three ETENWOLF P200 Electric Ball Pump samples maintained stable auto-stop accuracy and consistent inflation time across 100 continuous hours of operation, confirming reliable mechanical performance throughout the rated service life.
- Product: ETENWOLF P200 Electric Ball Pump
- Test Sheet: P200-打球时间和精度 (Inflation Accuracy & Time)
- Test Duration: 100 hours (4 h intervals, 27 checkpoints)
- Samples: 3 units (1#, 2#, 3#)
- Target Pressure: 8 psi (basketball, 0–8 psi range)
- Auto-Stop Accuracy Range Observed: 7.9–8.0 psi (all within ±0.1 psi of target)
- Inflation Time Range Observed: 43–52 seconds per ball
- Verdict: PASS — no degradation in accuracy or speed across all 100 hours
Test Overview
| Item | Detail |
|---|---|
| Test Type | Mechanical Reliability — Inflation Accuracy & Time |
| Sheet Name | P200-打球时间和精度 |
| Report File | P200电动球泵-成品寿命测试报告-2025.4.13.xlsx |
| Test Date | 2025-04-13 (data spanning multiple days across 100 h) |
| Product | ETENWOLF P200 Electric Ball Pump |
| Product Line | Sports & Recreation |
| Category | Ball Pump (球泵类) |
| Model | P200 |
| Samples | 3 finished-goods units: 1#, 2#, 3# |
| Pressure Unit | psi |
| Ball Type | Basketball (蓝球) |
| Target Stop Pressure | 8 psi (range 0–8 psi) |
| Total Test Hours | 100 H |
| Measurement Interval | Every 4 operating hours |
Test Equipment & Setup
| Parameter | Value |
|---|---|
| Device Under Test | ETENWOLF P200 Electric Ball Pump (3 samples) |
| Ball Type / Sport | Basketball (蓝球) |
| Pressure Range | 0–8 psi |
| Auto-Stop Target | 8 psi |
| Accuracy Tolerance | ±0.1 psi (7.9–8.0 psi acceptable) |
| Inflation Time Metric | Seconds (S) per inflation cycle |
| Test Duration | 100 operating hours |
| Logging Interval | Every 4 hours |
| Total Checkpoints | 27 (4 H through 100 H) |
| Data Recording | Manual log per checkpoint — date, cumulative hours, stop pressure (×3), inflation time (×3) |
Test Procedure
- Pre-Test: Inspect all three P200 samples for physical defects; confirm auto-stop is set to 8 psi; verify ball valve and needle attachment are correctly fitted.
- Baseline Recording: Record ambient conditions and note start date for each sample.
- Cyclic Inflation: Operate each pump continuously; at every 4-hour mark, inflate a basketball from 0 psi to the auto-stop point using each sample unit.
- Accuracy Measurement: Immediately after auto-stop triggers, read and record the actual stop pressure (psi) for each sample (1#, 2#, 3#).
- Time Measurement: Record the elapsed inflation time in seconds (MM:SS format) for each sample at each checkpoint.
- Data Logging: Enter date (Excel serial), cumulative test hours, stop pressures, and inflation times into the tracking sheet.
- Continuation: Resume pump operation and repeat steps 3–6 at the next 4-hour interval until 100 hours is reached.
- Post-Test Inspection: After the 100 H checkpoint, inspect each unit for mechanical wear, leaks, or functional anomalies.
- Acceptance Criteria: Auto-stop accuracy must remain within ±0.1 psi of the 8 psi target (i.e., 7.9–8.0 psi) for all samples at all checkpoints. Inflation time must show no significant upward trend indicative of motor degradation.
Test Data & Results
All 27 checkpoints across 3 samples are recorded below. Date values are Excel serial numbers (origin: 1900-01-00). Stop pressure unit: psi. Inflation time format: MM:SS.
| Date (Serial) | Test Hours (H) | Stop Accuracy 1# (psi) | Stop Accuracy 2# (psi) | Stop Accuracy 3# (psi) | Inflation Time 1# (MM:SS) | Inflation Time 2# (MM:SS) | Inflation Time 3# (MM:SS) |
|---|---|---|---|---|---|---|---|
| 45737 | 4 | 8 | 8 | 7.9 | 00:51 | 00:47 | 00:49 |
| 45738 | 8 | 8 | 7.9 | 8 | 00:50 | 00:48 | 00:48 |
| 45739 | 12 | 8 | 8 | 8 | 00:51 | 00:49 | 00:48 |
| 45739 | 16 | 7.9 | 8 | 7.9 | 00:50 | 00:50 | 00:49 |
| 45739 | 20 | 8 | 8 | 7.9 | 00:49 | 00:48 | 00:45 |
| 45740 | 24 | 8 | 8 | 8 | 00:49 | 00:48 | 00:48 |
| 45742 | 28 | 7.9 | 8 | 8 | 00:48 | 00:51 | 00:46 |
| 45743 | 32 | 8 | 7.9 | 8 | 00:47 | 00:52 | 00:47 |
| 45743 | 36 | 8 | 7.9 | 7.9 | 00:46 | 00:46 | 00:44 |
| 45744 | 40 | 7.9 | 8 | 8 | 00:45 | 00:47 | 00:48 |
| 45744 | 44 | 7.9 | 7.9 | 8 | 00:46 | 00:45 | 00:47 |
| 45745 | 48 | 8 | 8 | 8 | 00:49 | 00:48 | 00:48 |
| 45746 | 52 | 7.9 | 8 | 8 | 00:47 | 00:50 | 00:48 |
| 45747 | 56 | 8 | 8 | 7.9 | 00:49 | 00:49 | 00:46 |
| 45747 | 60 | 8 | 8 | 8 | 00:51 | 00:49 | 00:49 |
| 45748 | 64 | 8 | 7.9 | 8 | 00:49 | 00:47 | 00:51 |
| 45749 | 68 | 8 | 8 | 8 | 00:49 | 00:48 | 00:46 |
| 45750 | 72 | 8 | 8 | 8 | 00:47 | 00:49 | 00:49 |
| 45751 | 76 | 8 | 8 | 8 | 00:49 | 00:46 | 00:45 |
| 45753 | 80 | 8 | 8 | 8 | 00:45 | 00:46 | 00:45 |
| 45754 | 84 | 7.9 | 8 | 8 | 00:46 | 00:46 | 00:46 |
| 45756 | 88 | 8 | 8 | 7.9 | 00:47 | 00:46 | 00:47 |
| 45757 | 92 | 8 | 8 | 8 | 00:47 | 00:46 | 00:45 |
| 45758 | 96 | 8 | 7.9 | 8 | 00:46 | 00:46 | 00:46 |
| 45760 | 100 | 8 | 8 | 8 | 00:44 | 00:46 | 00:43 |
Observations: All 75 stop-pressure readings (25 checkpoints × 3 samples) fell within 7.9–8.0 psi, meeting the ±0.1 psi accuracy requirement with no exceptions. Inflation times ranged from 43 s to 52 s across the full 100-hour period with no sustained upward trend, indicating no motor fatigue or flow-path degradation. The fastest times were recorded near the end of the test (43–46 s at 100 H), which is consistent with minor break-in improvement rather than decline.
Conclusion
| Item | Detail |
|---|---|
| Result | PASS |
| Standard / Target | Auto-stop accuracy within ±0.1 psi of 8 psi set point; no significant inflation-time degradation over 100 H |
| Test Conditions | Basketball (0–8 psi range); 4-hour interval logging; 3 finished-goods samples; 100 operating hours total |
| Samples Tested | 3 units (1#, 2#, 3#) |
| Stop Accuracy Verdict | All readings 7.9–8.0 psi — PASS |
| Inflation Time Verdict | 43–52 s range, no degradation trend — PASS |
| Overall Verdict | PASS — ETENWOLF P200 meets inflation accuracy and speed requirements after 100 hours of continuous operation |
Document Information
| Role | Name | Detail |
|---|---|---|
| Author / Tester | Jessica Lin | Translated and structured by Jessica Lin |
| Source File | P200电动球泵-成品寿命测试报告-2025.4.13.xlsx | Sheet: P200-打球时间和精度 (Sheet Index 2 of 2) |
| Form / Report Date | 2025-04-13 | Original report date from filename |
| Published | 2026-07-12 | Article publication date |
| Product Line | Sports & Recreation | Category: Ball Pump (球泵类) |
| Term ID | 127 | Internal taxonomy reference |
Frequently Asked Questions
How accurate is the ETENWOLF P200 auto-stop pressure after extended use?
The P200 auto-stop mechanism maintained accuracy within ±0.1 psi of the 8 psi target across all 25 checkpoints over 100 hours. Every reading from all three test units fell between 7.9 psi and 8.0 psi, showing no drift or degradation in pressure calibration over time.
How long does the ETENWOLF P200 take to inflate a basketball?
In testing from 0 to 8 psi, the P200 inflated a basketball in 43 to 52 seconds across all samples and checkpoints. Times were consistent throughout the 100-hour lifespan test with no increasing trend, confirming sustained motor and airflow performance.
Does the P200 electric ball pump lose performance after heavy use?
No measurable performance loss was observed. Over 100 hours of operation tested at 4-hour intervals, the P200 showed stable auto-stop accuracy and inflation speed across all three units. The data indicates the pump is suitable for high-frequency use in sports environments without performance degradation.
What pressure range does the ETENWOLF P200 support for basketballs?
The P200 operates in the 0–8 psi range for basketballs and uses an electronic auto-stop that cuts off inflation precisely at the set pressure. The test confirmed the set point was consistently achieved within 0.1 psi across all samples and throughout the full 100-hour endurance period.
Related Products
Explore the full ETENWOLF P200 test documentation and related products:
- ETENWOLF P200 Electric Ball Pump — Product Page
- P200 Finished-Product Lifespan Test Report (P200-成品寿命测试)