Motor Air Tightness Tester

The Motor Air Tightness Tester is designed to evaluate the sealing performance of electric motors and related components. The system supports multiple testing methods, including positive pressure, negative pressure, and volume-based testing, enabling flexible leak detection for different product structures and sealing requirements.

It is suitable for both semi-finished and finished motor products, allowing manufacturers to identify leakage defects during different production stages. With integrated automatic testing, data recording, and report generation, the equipment supports efficient quality control and traceability in production environments.

Application

(1) Air tightness testing of electric motors and motor housings

(2) Leak detection of sealed components in automotive and industrial motors

(3) Quality control for semi-finished and finished motor products

(4) Automated inspection in production lines requiring data traceability

(5) Applicable in automotive, electronics, and motor manufacturing industries

Standards

(1) GB/T 2423 – Environmental Testing (reference)

(2) IEC 60034 – Rotating Electrical Machines (reference)

Parameters

Features

(1) Multiple testing methods to accommodate different motor structures and sealing conditions

(2) High-precision sensors enable stable detection of micro-leakage

(3) Automatic testing process with integrated data recording and report generation

(4) Short test cycle, with results available in as little as 20 seconds

(5) 7-inch touch screen interface for intuitive operation and parameter setting

(6) Historical data storage and USB export for traceability management

(7) Expandable with auxiliary fixtures for integration into automated production lines

(8) Built-in safety protection functions to ensure stable equipment operation

Maintenance Information

(1) Inspect sealing fixtures and pipelines regularly for leakage or wear

(2) Perform periodic calibration of sensors to maintain measurement accuracy

(3) Keep the equipment clean to avoid contamination affecting results

(4) Check safety protection systems to ensure proper operation

(5) Maintain stable power supply and operating environment

Conclusion

The Motor Air Tightness Tester provides a flexible solution for evaluating sealing performance in electric motors. By supporting multiple testing methods and combining precise measurement with automated data handling, it helps manufacturers improve inspection efficiency, maintain consistent quality, and reduce leakage-related risks in motor products.

FAQ

(1) What is the Motor Air Tightness Tester?

The Motor Air Tightness Tester is a testing device used to evaluate the sealing performance of electric motors and related components. It applies controlled pressure or vacuum conditions to determine whether leakage exists within the tested product.

(2) What is the Motor Air Tightness Tester used for?

It is used to detect leakage in motor housings and sealed components during manufacturing and quality control processes. The system helps verify whether products meet sealing requirements before final assembly or shipment.

(3) What is the working principle of the Motor Air Tightness Tester?

The tester applies positive pressure or negative pressure to the test specimen and monitors pressure changes over time. By analyzing pressure decay or variation, the system determines whether leakage is present and evaluates sealing integrity.

(4) Why is the Motor Air Tightness Tester important?

Sealing performance directly affects motor reliability and service life. This tester helps identify defects such as improper sealing or material issues, reducing the risk of failure in operation and improving overall product consistency.

(5) Which industries use the Motor Air Tightness Tester?

It is widely used in motor manufacturing, automotive industry, electronics production, and industrial equipment sectors where sealing performance verification is required.