The actuator is made of two same piezoelectric ceramic chips polarized thickness. It’s frame such as above drawing. Fixuping one of actuator’s end and adding electric field along Z direction, one of the piezoelectric chips is shrinking and the other chip is elongating, so that the other end of actuator’s begin to bend and distort. The distortion direction can be changed through changing thread connection between anode and cathode. The actuator is used mostly in photoelectricity switch, deflexion machine, piezoelectric valve, knitting control machine, etc.
Product character:
displacement:0.1 to 2mm
response time:less than 10ms
precision;sub-micron class
working pressure:below 80V |
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