P400 Electric Balloon Pump — High/Low Temperature Storage Test Report

Document Overview

Key Findings The P400 electric balloon pump (Model B7) successfully passed a 72-hour high/low temperature storage test with no appearance anomalies, normal power-on function, and normal airflow pressure. Test Type: High/Low Temperature Storage (Environmental Testing) Standard: Internal BTK procedure BTK-R-Q-087A/1 Report No.: 2025042101 Test Duration:…

Document type
Test Report
Prepared by
Jessica Lin
Published
Last reviewed
Topics
Environmental Testing

Key Findings

The P400 electric balloon pump (Model B7) successfully passed a 72-hour high/low temperature storage test with no appearance anomalies, normal power-on function, and normal airflow pressure.

  • Test Type: High/Low Temperature Storage (Environmental Testing)
  • Standard: Internal BTK procedure BTK-R-Q-087A/1
  • Report No.: 2025042101
  • Test Duration: 72 hours total storage
  • High Temperature Condition: 60°C, 80% RH, 2 hours
  • Low Temperature Condition: −20°C, 2 hours
  • Sample Quantity: 3 pcs
  • Verdict: PASS — appearance normal, power-on button functional, air pressure normal

Test Overview

Field Detail
Test Type High/Low Temperature Storage Test (高低温存储测试)
Standard / Form No. BTK-R-Q-087A/1
Report No. 2025042101
Page 1
Test Date 2025-04-17 to 2025-04-21
Product Name B7 Electric Balloon Pump (气球吹气泵) — P400
Manufacturer BTK
Surface Treatment /
Sample Quantity 3 pcs
Test Reason New Product (■新产品)
Test Purpose Evaluate the durability of the prototype under storage in extreme temperature environments
Laboratory Environment Temperature: 24°C; Humidity: 45% RH

Test Equipment & Setup

Item Detail
Instrument Constant Temperature and Humidity Testing Machine (恒温恒湿试验机)
High Temperature Condition 60°C, Humidity 80% RH, duration 2 hours
Low Temperature Condition −20°C, duration 2 hours
Total Storage Duration 72 hours
Post-Storage Test Functional test (功能测试)
Test Requirement Ensure no functional failure; normal power-on operation
Test Class (试验等级) — (not specified)

Test Procedure

  1. Pre-Test: Record initial appearance and verify sample count (3 pcs). Document pre-test photographs (试验前图). Set laboratory environment to 24°C / 45% RH.
  2. Step 1 — High Temperature Exposure: Place samples in constant temperature and humidity chamber. Set chamber to 60°C and 80% RH. Maintain for 2 hours.
  3. Step 2 — Low Temperature Exposure: Set chamber to −20°C. Maintain for 2 hours.
  4. Step 3 — Extended Storage: Continue storage cycle until a cumulative total of 72 hours is reached. Monitor program control (程序控制图) throughout.
  5. Post-Test Functional Check: Remove samples. Allow recovery at laboratory conditions (24°C / 45% RH). Power on each unit and verify button function and air pressure output. Document post-test photographs (试验后图).
  6. Acceptance Criteria: No functional failure; device powers on normally; air pressure is normal; no abnormal appearance.

Test Data & Results

Condition Temperature Humidity Duration Result
High Temperature Storage 60°C 80% RH 2 hours Pass
Low Temperature Storage −20°C — 2 hours Pass
Total Storage Cycle High/Low combined — 72 hours Pass
Functional Test (Power-on) 24°C (lab) 45% RH Post-test Normal
Air Pressure Test 24°C (lab) 45% RH Post-test Normal
Appearance Inspection 24°C (lab) 45% RH Post-test No anomaly

Observations: After 72 hours of high/low temperature climate environment conditions, all 3 B7 samples showed no appearance abnormalities. The power-on button functioned normally and air pressure output was within normal range. Test images captured include: pre-test photos (试验前图), program control chart (程序控制图), and post-test photos (试验后图).

Conclusion

Item Detail
Result ■ Pass (合格)
Standard / Form BTK-R-Q-087A/1
Conditions High temp: 60°C / 80% RH / 2 h; Low temp: −20°C / 2 h; Total: 72 h storage
Samples Tested 3 pcs — B7 Electric Balloon Pump (P400)
Verdict All samples passed. Appearance normal, power-on function normal, air pressure normal.

Document Information

Role Name (Pinyin)
Approval (核准) Mai Shaoqiang
Review (审查) Zhang Ronggui
Tester (试验人) Li Guanghua
Form Number (表单编号) BTK-R-Q-087A/1

Frequently Asked Questions

What does the high/low temperature storage test evaluate?

This test assesses how well the P400 electric balloon pump withstands storage in extreme temperature environments — both high heat (60°C) and sub-zero cold (−20°C) — over an extended 72-hour period. It ensures the product remains fully functional after exposure to conditions it may encounter during shipping, warehousing, or outdoor storage.

What are the acceptance criteria for this test?

The product must show no functional failure after the storage cycle. Specifically, the unit must power on normally, the button must respond correctly, and air pressure output must remain within the normal operating range. Any appearance abnormality would also constitute a failure.

Why is the total storage duration 72 hours if each temperature stage is only 2 hours?

The 2-hour high temperature and 2-hour low temperature stages represent the active climate exposure phases. The full 72-hour storage period encompasses the complete test cycle, including transition periods and any stabilization time between stages, providing a more comprehensive assessment of long-term storage durability.

What laboratory conditions were maintained during testing?

The ambient laboratory environment was controlled at 24°C temperature and 45% relative humidity throughout the test, ensuring consistent baseline conditions for pre-test inspection and post-test functional evaluation.

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