Another important category is the gas-phase filter, which targets gaseous pollutants such as volatile organic compounds (VOCs), sulfur dioxide (SO₂), and nitrogen oxides (NOₓ). These substances pose significant health risks and contribute to the phenomena of smog and acid rain. Chemical sorbents, such as activated carbon, zeolites, and silica gels, are commonly used in gas-phase filters to adsorb or react with these harmful gases, thus preventing them from entering the atmosphere.
gas filter
If the bore size is too large or too small, it can cause excessive wear or damage to the bearing If the bore size is too large or too small, it can cause excessive wear or damage to the bearing
They are commonly used in spindles, where they help maintain precise rotational accuracy while withstanding significant thrust loads They are commonly used in spindles, where they help maintain precise rotational accuracy while withstanding significant thrust loads