What is fluorescence penetration test?

Fluorescence penetration test (FPI) is a new type of coloring inspection. The application of fluorescent dyes is defect detection of a non-porous material, which can compromise the whole or part of the surface quality. Because of its low cost and simple process description, FPI is extensive.

 

 

 

It is widely used in various industries. High sensitivity fluorescent penetrant is an ideal or even the smallest defect. It is low cost and potential high capacity, suitable for testing non-magnetic materials and electrical insulation materials.

 

 

 

Gretuv UV LED lamp is the ideal FPI. The UV point with a diameter of 50-s 50 mm and the irradiation distance of 25 000 W/cm are 38 cm. Ultraviolet 100-N is a 100 mm diameter ultraviolet spot and 8 000 W/cm at a 38 cm irradiation distance. Dt-

 

 

 

The UV point of 365s 120 mm diameter and the irradiation distance of 4000 W/cm were 38 cm. More new UV LED nondestructive testing lamps will be announced step by step.

 

 

 

Futancy production: UV LED point light source, UV LED line light source, UV LED surface light source, UV LED oven