Replace HEIDENHAIN FF-DA400 precision filter cartridge

Replacing HEIDENHAIN FF-DA400 Precision filter, it can intercept 0.01 μ m ultrafine metal powder and silicon powder dust; Avoid hard micro particles from adhering/scratching the grating glass encoder and reading head optical window, prevent machining size drift, grating signal error, and contour accuracy deviation, and ensure long-term stability of high-precision five axis and grinding machines. Simultaneously filtering solid dust, liquid oil droplets, and condensed water, first intercepting liquid oil and water mist to prevent a large amount of oil and water from directly entering the AK activated carbon filter element; Extend the service life of activated carbon, reduce the overall replacement frequency of the entire filter cartridge, and reduce the cost of maintenance consumables.