Homend DC12V Linear Actuator (8-inch Stroke) Instruction Manual

1. สินค้าหมดview

The Homend DC12V Linear Actuator is a versatile electromechanical device designed to convert rotational motion into linear push/pull motion. This 8-inch stroke model (200mm) is suitable for a wide range of applications requiring controlled linear movement, such as adjusting recliners, lifting TV tables, operating massage beds, and electric sofas. It features a robust aluminum alloy construction, low-noise operation, and is rated IP54 for environmental protection.

Image 1.1: Homend DC12V Linear Actuator, featuring a reinforced design for enhanced durability.

Image 1.2: Key features including aluminum alloy shell, low-noise operation (below 50dB), and IP54 protection rating.

2. เนื้อหาบรรจุภัณฑ์

เมื่อเปิดแพ็คเกจของคุณ โปรดตรวจสอบว่าส่วนประกอบทั้งหมดอยู่ครบและไม่ได้รับความเสียหาย:

• 1x Homend DC12V 8-inch Linear Actuator
• 2x วงเล็บยึด

Image 2.1: The linear actuator and its included mounting brackets as packaged.

3. ข้อมูลจำเพาะ

Detailed technical specifications for the Homend DC12V 8-inch Linear Actuator:

Image 3.1: Actuator dimensions: Stroke Length (200mm), Retracted Length (320mm), Extended Length (520mm).

Image 3.2: Technical drawing and detailed specifications table for the linear actuator.

4. ข้อมูลด้านความปลอดภัย

Please read and understand all safety instructions before installing or operating the linear actuator. Failure to follow these instructions may result in electric shock, fire, serious injury, or property damage.

• ความปลอดภัยทางไฟฟ้า: Ensure the power supply matches the actuator's voltage (DC 12V). Disconnect power before any installation, maintenance, or troubleshooting. Avoid exposing electrical connections to moisture.
• ความปลอดภัยทางกล: Keep hands, clothing, and other objects clear of moving parts during operation. Do not exceed the maximum load capacity of 900N (225lbs). Ensure the actuator is securely mounted to prevent accidental detachment.
• ด้านสิ่งแวดล้อม: The actuator is IP54 rated, meaning it is protected against dust ingress and splashing water. However, it is not designed for submersion. Avoid operating in extreme temperatures outside the specified range (-20°C to +65°C).
• เด็กและสัตว์เลี้ยง: Keep children and pets away from the actuator during operation to prevent injury.

5. การตั้งค่าและการติดตั้ง

Proper installation is crucial for the safe and efficient operation of your linear actuator. Follow these general guidelines:

1. การติดตั้ง: Use the provided mounting brackets to securely attach the actuator to a stable surface. Ensure the mounting points can withstand the maximum force exerted by the actuator. The actuator can be mounted in any orientation.
2. การจัดตำแหน่ง: Ensure the actuator is properly aligned with the load it will be moving. Misalignment can cause excessive wear, reduced performance, and potential damage.
3. การเชื่อมต่อไฟฟ้า: Connect the actuator to a DC 12V power source. The actuator typically has two wires; reversing the polarity will reverse the direction of motion. Consider using a control switch or relay for easy operation and safety.
4. ลิมิตสวิตช์: The actuator has built-in, non-adjustable limit switches that automatically stop the rod at its fully retracted and fully extended positions. Do not attempt to bypass or modify these switches.

Image 5.1: The linear actuator with its mounting brackets, ready for installation.

6. คู่มือการใช้งาน

Operating the linear actuator is straightforward:

• เปิดเครื่อง: Connect the actuator to a stable DC 12V power supply.
• ยืด/หด: Apply DC 12V power to the actuator. The direction of the rod's movement (extend or retract) depends on the polarity of the voltage applied to the two wires.
• การหยุด: The actuator will automatically stop when it reaches its fully extended or fully retracted position due to the internal limit switches. To stop the actuator at an intermediate position, simply cut the power supply.
• Reversing Direction: To reverse the direction of motion, reverse the polarity of the DC 12V power supply. This can be achieved using a DPDT (Double Pole Double Throw) switch or a motor control circuit.

Image 6.1: The linear actuator shown in its fully extended state.

Image 6.2: The linear actuator shown in its fully retracted state.

7. การบำรุงรักษา

The Homend DC12V Linear Actuator is designed for minimal maintenance. However, periodic checks can help ensure its longevity and optimal performance:

• การทำความสะอาด: Keep the actuator rod and housing clean from dust, dirt, and debris. Use a soft, dry cloth. Avoid using harsh chemicals or solvents.
• การหล่อลื่น: The internal components are pre-lubricated for life. Do not attempt to lubricate the internal mechanism.
• การตรวจสอบ: Regularly inspect the mounting points, wiring, and the actuator rod for any signs of wear, damage, or corrosion. Tighten any loose fasteners.
• การปกป้องสิ่งแวดล้อม: While IP54 rated, avoid prolonged exposure to direct heavy rain or harsh environmental conditions if possible, to maximize lifespan.

8 การแก้ไขปัญหา

หากคุณพบปัญหาเกี่ยวกับแอคทูเอเตอร์เชิงเส้น โปรดดูปัญหาและวิธีแก้ไขทั่วไปต่อไปนี้:

9. การสมัคร

The Homend DC12V Linear Actuator is suitable for a variety of applications due to its compact size, robust design, and precise control:

• ระบบอัตโนมัติภายในบ้าน: Recliner chairs, adjustable beds, TV lifts, electric sofas, cabinet lifts.
• Industrial & Medical: Material handling, medical devices, engineering industry, patient lifts.
• ยานยนต์: Electric trunk openers, hood lifts, custom vehicle modifications.
• Outdoor & DIY Projects: Solar panel tracking systems, chicken coop doors, greenhouse window openers.

ภาพที่ 9.1: อดีตamples of diverse applications for linear actuators.

Solar Panel Tracking

Adjustable Bed Lift

ประตูเล้าไก่

Car Trunk Lift

10. การรับประกันและการสนับสนุน

Homend products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided at the point of purchase or visit the official Homend website. Please have your model number (WS952) and purchase details ready when contacting support.