Piezo latches go to extremes
A
Servocell product story
Edited by the Engineeringtalk editorial team
Apr 19, 2005
Thanks to improvements to the piezoactuator, Servocell has significantly expanded the temperature range across all its Active Latch modules.
Thanks to improvements to the piezoactuator Servocell has significantly expanded the temperature range across all its Active Latch modules.
In particular the AL1a and AL1d are now operable in temperatures from -25 to +50C (previously 0-50C) and the AL1c can even withstand -40C.
The key factor for the extreme lower temperature resistance of the AL1c was that it has the electronics outside the module.
This in return made it possible to better shield the electronic from extreme heat or cold providing fully functional locks.
"To get the Active Latch operable in high and low temperatures alike is a vital factor considering the range of potential applications worldwide", says Simon Powell, Managing Director Servocell.
"We had many requests from our customers to extend the temperature range our existing modules and with the improvements made we have successfully met these demands".
The low power consumption of Servocell's piezoceramic actuators in the Active Latches makes it possible to control the locking mechanism from low power sources such as a signal or telecomms line.
They are ideal for networked products such as vending machines, server racks and telecomms cabinets.
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