Underwater Lamp Air Tightness Leak Tester
The Underwater Lamp Air Tightness Leak Tester is a precision instrument designed to evaluate the sealing performance and detect leakage in underwater lighting products. By applying controlled air pressure and analyzing pressure decay, the system accurately identifies micro-leakage in sealed structures.
Equipped with real-time monitoring, historical data storage, and data export functions, the tester compares measured leakage values with predefined standards to determine product quality. It plays a vital role in ensuring waterproof reliability and optimizing production processes for lighting manufacturers.
Application
(1) Air tightness and waterproof testing of underwater lamps and lighting fixtures
(2) Leak detection for pool lights, fountain lights, and marine lighting systems
(3) Sealing verification of housings, cable interfaces, and structural joints
(4) Quality inspection of outdoor waterproof lighting products
(5) Suitable for lighting manufacturing, marine equipment, and waterproof electrical industries
Standards
(1) IEC 60529 – Degrees of Protection (IP Code)
(2) GB/T 4208 – Enclosure Protection Standard
(3) ISO 20653 – Degrees of Protection for Electrical Equipment
(4) GB 7000.1 – Luminaires General Safety Requirements
(5) GB/T 2423.23 – Environmental Testing Methods
Parameters
| Parameter | Specification |
|---|---|
| Test Medium | Dry compressed air |
| Air Source Pressure | 0.4–0.6 MPa |
| Test Method | Pressure decay / leak detection |
| Data System | Real-time monitoring + historical data storage |
| Data Output | USB |
| Control System | PLC + touchscreen interface |
| Test Environment | Anti-vibration, anti-interference design |
| Function | Automatic leakage judgment |
Features
(1) Real-time monitoring of pressure and leakage data during testing.
(2) Historical data storage and export for traceability and analysis.
(3) High-sensitivity leak detection suitable for underwater sealed products.
(4) Stable mechanical structure for industrial production environments.
(5) Automatic OK/NG judgment improves inspection efficiency.
(6) Compatible with customized fixtures for various lamp designs.
(7) Fast testing cycle supports high-volume manufacturing.
(8) Non-destructive testing ensures product integrity during inspection.
Maintenance Information
(1) Regularly calibrate pressure sensors to maintain accuracy.
(2) Inspect sealing fixtures for wear or deformation.
(3) Ensure clean and dry compressed air supply.
(4) Check pipelines and connectors for leakage.
(5) Maintain data backup and perform periodic system updates.
FAQ
(1) How does the Underwater Lamp Leak Tester detect leakage?
The tester uses a pressure decay method. After pressurizing the sealed product, it monitors pressure changes over time. Any abnormal pressure drop indicates leakage, which is compared against preset limits to determine pass or fail.
(2) What types of lighting products can be tested?
It is suitable for underwater lamps, pool lights, fountain lights, marine lighting fixtures, and various outdoor waterproof lighting products with sealed structures.
(3) Can this equipment verify waterproof performance standards?
Yes. The tester helps verify sealing performance according to IP protection standards by detecting leakage before products are exposed to actual water environments.
(4) Why is leak testing important for underwater lighting products?
Underwater lighting operates in submerged or high-humidity environments. Poor sealing can lead to water ingress, electrical failure, and safety risks. Leak testing ensures product durability and operational safety.
(5) Is this system suitable for production line integration?
Yes. The equipment features PLC control, automatic judgment, and data export functions, making it suitable for integration into automated production lines and quality control systems.
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