Piezo jakar (E14, E18, E22, E24, E28)

Characteristic:
Compare with the traditional Electromagnetic Jacquard
Type: Electromagnetic Jacquard, Piezo Jacquard
Working speed: 400r/mim, 1300r/mim
Power(per set): 8kw, 1.5kw
Capability: Easy to be destroyed, reliable
EMI: YES, NO
Volume: Large, 1/8 of electromagnetic type

Application:
1)Jacquard raschel machine
2)Multibar Raschel machine
3)Double-needle bar Raschel machine
4)High-speed tricot machine

Principle:
Piezo element are used on the knitting machines for the displacement of the Jacquard. The consists of two piezo ceramics which are isolated from each other with a layer of glass fibers.
Piezo ceramics have the property to deform itself if a voltage is set. A voltage of about 200V is set alternatingly on each side of the piezo element with switching. The piezo ceramics deforms itself and displace the needle to the left-or the right-hand side of the Jacquard guide

Specification:
Specification of Bimorph
1. Length of bimorph: 52mm
2. Wide of bimorph: 7mm
3. Length of fiber out of ceramic

Needle:
16 Germany needles

Electric capability:
1. Capacitance(nF): C≥29 nF
2. Lost of current: Less than 1μ A