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Quantity(Piece/Pieces) | 1 ~ 1000 | >1000 |
Est. Time(days) | 7 | To be negotiated |
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E34 Jacquard card spare parts
for textile machine
The piezoelectric Jacquard is composed of piezoelectric bimorph, guide needle, Mg-Al alloy base and the special wire plug.The piezoelectric bimorph is the key component of the piezoelectric jacquard, which is composed of the flexible glass fiber substrate with good elasticity coefficient and piezoelectric ceramic with high piezoelectric constant, high Curie temperature and high voltage-resistance.The piezoelectric bimorph deform under applying a alternative voltage of +200V dc (max) controlled by the electric circuit switch on its both sides, which cause the guide needle it offset left or right.The piezoelectric Jacquard component maintains its offset position before discharged, and it can also offset for a needle distance by controlling the current pulse. The devices control the offset of guide needle, which can increase the knitting speed and can change the knitting figure easier. Faster and better.
Technical Parameters of product |
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Type: | E14 | E18 | E22 | E24 | E28 |
Total width (mm) : |
58.08 | 45.12 | 26.96 | 33.80 | 28.96 |
Max rotary speed (rpm): |
500 | 500 | 700 | 850 | 1200 |
Working voltage (Vdc): |
+200 (max) | ||||
Length of wire (mm): |
450,550,650,750,850,950 |
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Lateral resistance (mN): |
≥80 (max) at 200VDC |
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Insulation resistance: |
≥10^8 at 200VDC |
Note:According to the different model of machines.The technical parameters of Piezoelectric Jacquard maybe difference.
Comparison with the conventional product of electromagnetic Jacquard |
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Type: |
Electromagnetic Jacquard |
piezoelectric Jacquard |
Rotary speed: |
400r/min |
1000r/min |
Power (each): |
8kw |
1.5kw |
Reliability: |
Electromagnetic collies easier to burn up |
Reliable |
Volume: |
bigger |
1/8 of electromagnetic volume |
Application machine: Piezoelectric Jacquard warp knitting machine,
Multi-comb warp knitting machine,
Double needle bar warp knitting machine.