4tips to check the zirconia ceramic rods quality ?
In recent years, ceramic rods have expanded in industrial applications. Many of them are not specialized in producing ceramic rod manufacturers without professional technology. The processing technology can not reach the qualified level. The grinding technology can not be compared with the formal professional manufacturers, so how to judge the ceramic rods is good. Bad is very important to customers. The following 4 tips for how to check the quality of ceramic rods:
1. The surface finish can reach the Ra0.02 mirror effect, and the surface looks smooth without any flaws.
2. Look at the special range, such as: groove, taper, flat position, etc. These places are the best way to inspect the ceramic rod process and finished products, the surface is free of burrs, no cloak, no knife marks, and the taper is flat;
3. The straightness of the product is very straight and unobtrusive, and it is placed in the horizontal plane without gaps. The surface texture is very thin and not rough;
4. The hand feels very smooth, falling from the specified height without scratches, anti-breaking, toughness, some mirrored ceramic rods, even smooth can be used as a mirror.
