Fluorescent leak detection-How it works with the UV technology.

Fluorescent leak detection-How it works with the UV technology.

2025-6-30 sunlonge

If we would like to conduct an optimally work for the fluorescent leak detection, high quality fluorescent UV dye is required on one hand, and cutting edge industrial UV light technology on the other hand. With both sets kit, we can carry out fluorescent leak detection efficiently and reliably in the leak detection service.

Fluorescent leak detection-How it works with the UV technology.

Fluorescent leak detection is a simple method which is widely used in the NDT to safely and accurately detect leaks in engines, A/C systems, hydraulic systems and much more. Leak detection with fluorescent UV dye is suitable in any fluid circuit of machines and systems.

Fluorescent UV dyes can fluoresces brightly under 365NM UV. So the fluorescent UV dye and industrial UV light kits ensure even the smallest leaks can be detected. The actual process of fluorescent leak detection is quite simple:

  1. Add the fluorescent UV dye into the systems.
  2. Wait for a while, until the fluorescent UV dyes are properly distributed in the liquid circuit.
  3. Scan the systems with a professional UV light. The leaks site will glowing brightly under the UV light.
  4. Fluorescent leak detection-How it works with the UV technology.

Some small leaks in a hydraulic systems or undetected leaks in an industrial engine leaking oil can quickly lead to unnoticed pollution of the environment with every drop of lost liquid and at the same time high costs arise in the company. This is exactly where fluorescent leak detection comes in, because it is safe, efficient and cost-effective.

Sunlonge is the leading manufacturer of industrial UV light and fluorescent UV dyes. Devoted into this field for more than 15 years, Sunlonge can offer reliable and eco-friendly fluorescent leak detection solutions to the customers globally.