In modern photography and videography, the complex mechanisms that drive camera performance are often hidden from people’s line of sight, but are crucial for the operation of the camera. One of these mechanisms is the voice coil motor (VCM), which is a key component for achieving camera autofocus and image stabilization. Behind the efficient operation of VCM, there is a key component: adhesive specifically designed to bond these sensitive components. Today, Elaplus will explain in detail the importance of VCM adhesive and how to select it.
What is a voice coil motor?
Voice coil motor is an electromechanical device that generates linear motion using electromagnetic principles. In cameras, VCM is mainly used for:
The reliability and efficiency of these operations largely depend on the adhesive used to bond VCM to the camera body.
Auto focus system: Quickly adjust the lens position to ensure precise focusing.
Image stabilization: Compensate for camera shake to produce stable images and smooth videos.
Zoom mechanism: Implement fluid zoom operation to achieve different compositions.
Working principle of voice coil motor
The working principle of VCM is to use coils placed in a magnetic field. When current flows through the coil, a magnetic field is generated, which interacts with the fixed magnet in the component, causing the coil to move. This movement can be used to precisely adjust the lens position.
The importance of adhesives in VCM applications
Why is adhesive so important
The adhesive used in VCM applications is crucial for the following reasons:
Structural integrity: Ensure that the VCM is securely connected to the camera, preventing any misalignment or movement that may affect performance.
Shock absorption: Absorbing vibrations is crucial for maintaining the accuracy of motor operation.
Thermal stability: High quality adhesives can withstand different temperatures without degradation, which is crucial for devices that may experience temperature fluctuations.
Longevity: Reliable bonding can prevent wear and tear, thereby extending the service life of camera components.
Key advantages of high-quality adhesives
Enhanced performance: Strong adhesion means more reliable autofocus and stability, thereby improving image quality.
Reduce maintenance: Proper bonding can minimize the risk of component failure, thereby reducing the need for repairs.
Improved user experience: Smooth, accurate focusing, and stable provide a seamless shooting experience.
Recommended adhesive for Elaplus voice coil motor
EP 2025FR epoxy structural adhesive
Product Features
Resist moisture, dirt, and other atmospheric components
High strength, excellent adhesion
Good anti pollution performance, low surface pretreatment requirements
No solvents, no solidification by-products
Stable mechanical and electrical performance between -45 and 120 ℃
Has good adhesion to fiberglass cloth and steel plates, etc
If you need to learn more about product information, you can obtain it from the following ways:
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◇ Send an email to angela.he@elaplus.cc
◇ Call the hotline 021-67227200 for consultation;
◇ Directly contact ELAPLUS sales personnel and various distributors to obtain;
Tags: VCM Adhesive · Camera Sensor Adhesive · Camera Motor Adhesive · Voice Coil Motor Adhesive
