Suzhou Unite Precision Technology Co., Ltd.
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The voice coil motor flexible loading mechanism solves the loading problem which cannot be solved by the traditional vibration plate. The voice coil motor flexible vibrating plate adopts special drive control technology, which can realize the parts moving back and forth, turning, dispersing and aggregating.
The voice coil motor flexible loading mechanism integrates adjustable backlighting light source, which can complete the vibration feeding, automatic control of vision system and automatic control of machine pick-up system.
Flexible vibrating voice coil motors are used in optical stabilization systems:
Optical stabilization system: In the stabilization system of cameras, camcorders and other optical devices, flexible vibrating voice coil motors play an important role. When shaking occurs in the equipment, the motor can quickly drive the lens or image sensor to reverse the vibration to offset the effect of shaking on imaging. By accurately controlling the vibration of the motor, effective compensation for small jitters can be realized, improving the clarity and stability of captured images and videos.
Flexible vibrating voice coil motors are processed with high strength and good stability materials.
Flexible vibrating voice coil motor, short response time, high vibration frequency, good consistency and stability.
| Coil parameters | Tolerance | Symbol | Value | Unit |
| DCR | ±10% | R | 9.5 | Ω |
| Peak Voltage | standard value | Vp | 14.8 | V |
| Maximum current | standard value | Ip | 1.6 | A |
| Force constant | ±7.5% | KF | 2.7 | N/A |
| Back EMF constant | standard value | KD | 2.7 | V/M/Sec |
| 电感 Inductance | ±30% | L | 0.37 | mH |
| Actuator paramters | Symbol | Value | Unit | |
| Peak force | Fp | 4.2 | N | |
| Continuous stall force | Fc | 2.2 | N | |
| Actuator coonstant | Ka | 0.87 | N//W | |
| Electrical time constant | Te | 0.04 | milli-sec | |
| Pmax | Pp | 24 | W | |
| Stroke | S | 1.5 | mm | |
| Clearance of each side of coil | CL | 0.8 | mm | |
| Thermal resistance | Oth | 20 | ℃/W | |
| Maximum coi temp allowed | Tmax | 150 | ℃ | |
| Weight of coil | WTc | 13 | g | |
| Weight of magnet steel | WTE | 56 | g | |
| Weight of Actuator | WTa | 69 | g | |
| The main application of a voice coil motor: |
| 1.Semiconductor industry:Wiring, cutting, drilling, transportation systems, welding,robotics. |
| 2.Valve operation in the field:Type metering valves, pressure test systems, pneumatic valve chemistry injection system. |
| 3.Micro Machine industry:Feed systems, micro drilling, precision stamping. |
| 4.Vibration System:Shaking table, vibration platform. |
| 5.Medical field:Micro-injection system, respiratory equipment, testing equipment. |
| 6.Aviation Technology:Flight control system, pilot feedback system. |
| 7.Commercial use field:Computer cooling pump miniature camera auto focus system. |
| 8.Automation industry:Laser equipment,dispenser, test equipment, textile machinery. |