mechanical filter meaning

• [Electronics]
  See ULTRASONIC FILTER,
  1.
  mechanical joint A union of electrical conductors consisting exclusively of a junction or splice made without brazing, soldering, or welding.
  

• mechanical wave filter:    [Electronics]See U ...
• mechanical:    Adjective: mechani ...
• filter:    Verb: filter  ...

Examples

1. mechanical filter of solvent
2. A substantial advance in mechanical filter technology was the HEPA filter.
3. The filtration system uses mechanical filters and plants to clean the water.
4. Piezoelectric crystals are also sometimes used in mechanical filter designs.
5. These are thoroughly described in the article on mechanical filters.