Rqm600-10 portable laser cleaner

1、 Laser cleaning applications

When the printed circuit board factory, wafer foundry or packaging testing factory conduct product testing, the micro probe is used to measure the conductivity of the product. During the inspection and testing, the surface of the micro probe will be attached by pollutants, which will affect the conductivity of the micro probe, cause great errors between the test results and the actual situation, and affect the correctness of product testing. The laser cleaning technology is introduced into probe cleaning, and the laser energy is used to directly remove the pollutants attached to the surface of the micro probe, so as to achieve the effect of micro probe cleaning and provide the function of micro probe repair and regeneration.

2、 Laser cleaning technology

The laser cleaning technology is used to remove the pollutants attached to the surface of the micro probe, and the laser is used for cleaning. The pollutants attached to the surface of the micro probe are removed by the energy of the laser, so as to achieve the cleaning effect of the micro probe, and the electrical conductivity of the cleaned micro probe can meet the standard, Furthermore, the laser cleaning technology of regenerating the micro probe uses the collision pressure generated after the material is irradiated by the laser, that is, the light pressure generated directly from the photon impact P = I / C (P is the light pressure, I is the light intensity, C is the speed of light), and the explosion pressure generated by the material combined with the photothermal effect to remove or vaporize the pollutants attached to the surface of the micro probe directly.

3、 Introduction to laser cleaning

Pogo pin, test pin probe cleaning, mold cleaning, surface treatment, rust / copper rust / dirt cleaning, etc

1. Simple operation, 2D cleaning speed, higher efficiency and no dead corner.

2. Good cleaning effect and reduce man-made unstable operation.

3. When the dirt becomes less, the product test yield can be improved by about 2% - 4% and the cost can be reduced.

4. When the probe is free of dirt, the gold plating on the bottom layer will not be damaged, so the pin can be used for a long time (prolong the service life), which can save the consumption cost and replacement time of the pin.

5. No pollution to the workpiece, no injury to employees and high safety.

Laser probe cleaning can improve efficiency and reduce cost. In the case of cleaning, probes such as pogo pin can not be used after about hundreds of thousands of times. However, if it is not cleaned and used for a long time, it will not only reduce the test yield of the product, but also shorten the service life of the probe by hundreds of thousands of times due to the gold plating peeling of the bottom layer of the probe.