The cold-saturated, especially in circuit boards, powdered metallurgy materials, etc., can be used for various samples. In the electronics industry, the dye can also be used to check weld defects.

Operation uses:

1. Placing the specimen in a vacuum container;

2. When the mosaics are mixed, the mix cup is placed on the cup shelf and the vacuum container is placed on the base;

3. To pour the mosaic into the mould, to hold it for one minute after the beam is filled and then to be transferred to atmospheric pressure;

4. Repeat the cycle several times, opening the cavity and quelling it.