LH Probe Cleaner by Luohuang effectively cleans probe dirt.

During the testing process of electronic products, the probes on the fixture may be affected by external environments such as dust, rosin, and oil污. These contaminants entering the probe tips can lead to unstable testing, inadequate probe contact with the test points, and short circuits, causing the equipment to malfunction.

Traditional probe cleaning methods can also cause damage to the probe:

Alcohol Cleaning: Using alcohol for simple surface cleaning poses serious safety risks. Alcohol cleaning not only accelerates probe oxidation but also, being highly flammable and volatile, is prone to causing fires and other accidents.

2. Ultrasonic Cleaning: The first step is to remove the probe from the fixture and apply the cleaning agent. After cleaning, each probe must be reinserted into the fixture—a time-consuming and labor-intensive task, especially when dealing with hundreds or even thousands of probes. Moreover, ultrasonic cleaning can cause damage to the needles and alter their internal structure, directly reducing the lifespan of the probes.

3. Fine Wire Brush Cleaning: Using a fine wire brush to scrub the probe head can severely wear away the gold plating on the probe's metal surface, leading to poor conductivity and increased resistance. During the scrubbing process in all directions, it's easy to apply excessive force, causing the needle brush to deform. This results in a larger gap between the needle shaft and the tube connection, leading to loose probes.

This is where the LH Luojian Probe Cleaner comes into play, effectively cleaning the probe surface of oil dirt, rosin, solder slag, and other contaminants. The Luojian electronic test probe专用cleaning agent meets the EU ROHS standard and has passed SGS testing and certification, specifically designed for cleaning test probes, fixture substrates, and electronic devices. It effectively addresses issues such as unstable testing, abnormal equipment operation, and decreased probe performance caused by the intrusion of dust, oil, rosin, solder slag, and other contaminants.

Probe Cleaner Cleaning Case:

Prior to cleaning, it was evident that the probes were coated with a thick layer of silver-gray rosin and solder slag, which led to poor probe performance and directly impacted the production line.

After cleaning, all dirt, rosin, and solder slag on the head and slanted claws have been thoroughly removed. It's clear to see the dirt washed onto the board, and the needle has been restored to a bright gold color, with improved performance as tested.