Piezo sheet is a kind of functional material with piezoelectric effect, its working principle is to use the inverse piezoelectric effect to convert electrical energy into mechanical energy. The deformation generated by piezoelectric ceramics, as well as its high resolution and response speed, can be applied to nanoscale precision positioning operation, and widely used in semiconductor, optics, medical and other fields.

The common shapes of piezoelectric ceramic sheets are square, round, ring or square with a through hole, etc. The square piezo sheet is more convenient for layout and installation in space because of its standard shape. The circular piezo sheets have a more uniform stress distribution and higher mechanical stability. The piezo sheets with through-hole is more suitable for optical applications because it can transmit light, and have more application scenarios under the same displacement and output. Piezo sheets can be used alone or stacked.

The standard thickness of the single layer piezo sheet is 2mm, and the displacement generated can be up to 3.3μm. Piezo sheets can be stacked and the height can be increased to obtain a larger stroke. In addition to the standard products, CoreMorrow also provide custom service in shape, size, performance, etc., to meet different applications.

Piezo plate

Piezo ring

CoreMorrow piezo plate with OD 3.5mm central through hole, has a compact size and 1650N blocking force. It adopts ipsilateral electrode, which reduces the space occupied by the electrode. The product is shown in the following figure.

Ipsilateral electrode

Through hole in the centre

Small size

Large blocking force

Laser cavity tuning

Precise positioning

Fiber stretching

Active vibration control

Semiconductor machining test

Optical fiber sensing

Light transmission application

The E53.A1K single-channel open-loop piezo controller is ideal for driving piezo plates. Its compact size of 85×27.5×80mm^3 and weight of 240g are designed for small volume applications. It uses 24VDC1.5A power supply, with analog control and 10kHz bandwidth. It has a cooling area in the body to export the generated heat.

For more details, please contact us by calling 0451-86268790, 17051647888 (Wechat ID).