Onforu 2 Pack 38W LED Black Lights (Model DB30UV) Instruction Manual

1. บทนำ

Thank you for choosing the Onforu 2 Pack 38W LED Black Lights. These powerful blacklight flood lights are designed to create vibrant glow-in-the-dark effects, making them ideal for various applications such as Halloween parties, stage lighting, aquariums, body paint, fluorescent posters, and neon glow events. Featuring a wide beam angle and IP66 waterproof rating, these lights are suitable for both indoor and outdoor use. This manual provides essential information for safe and effective operation.

Figure 1: Onforu 38W LED Black Light

2. ข้อมูลด้านความปลอดภัย

• การแผ่ความร้อน: These lights emit real UVA light and can become hot during operation. Exercise caution when handling and positioning them. Avoid placing them on or near flammable materials, or surfaces that can melt.
• การจัดวาง: Ensure the lights are placed in locations inaccessible to children to prevent accidental burns.
• การเชื่อมต่อไฟฟ้า: Always use a grounded 3-prong power outlet. Ensure the power cord and plug are in good condition before use.
• ระดับการกันน้ำ: The lights are IP66 waterproof, suitable for outdoor use. However, ensure the power plug and switch are protected from direct water exposure unless specifically rated for such conditions.
• การปกป้องดวงตา: Avoid prolonged direct exposure to the UV light. While designed with a high safety wavelength (385-400 nm), direct staring can cause discomfort.

3. เนื้อหาบรรจุภัณฑ์

Your Onforu 2 Pack 38W LED Black Lights package includes:

• 2 x Onforu 38W LED Black Light Flood Lights
• 2 x Power Cords with US Plug and inline switch (5.0ft/1.5m each)
• 1 x คู่มือผู้ใช้

4. การตั้งค่า

1. แกะ: Carefully remove the black lights and all accessories from the packaging.
2. การวางตำแหน่ง: The lights feature an adjustable bracket for versatile placement. You can use the bracket to:
   • Stand the light on a flat surface (e.g., floor, table).
   • Mount the light to a wall or ceiling using appropriate screws (not included) through the holes in the bracket.
   • Adjust the beam angle up to 180 degrees to direct the light as needed.
3. การเชื่อมต่อไฟฟ้า: Plug the 3-prong power cord into a standard 110V AC grounded electrical outlet.
4. สวิตช์ไฟ: Each light has an inline power switch on its cord for convenient on/off control.

Figure 2: Adjustable bracket and heat sink design

Figure 3: Power cord with 3-prong plug

5. คู่มือการใช้งาน

1. เปิด/ปิด: Use the inline switch on the power cord to turn the black light on or off.
2. การใช้งานที่เหมาะสมที่สุด: For the best blacklight effect, use the lights in dark environments or scenes without any other visible light sources. The UVA-level wavelength (385-400 nm) makes most reactive pigments, paints, and dyes glow vibrantly.

Figure 4: Inline ON/OFF switch for easy control

รูปที่ 5: อดีตample of UVA blacklight effect in a dark environment

6. การบำรุงรักษา

• การทำความสะอาด: Disconnect from power before cleaning. Wipe the light's surface with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• กันน้ำ: The IP66 rating ensures protection against dust and powerful water jets. This makes the lights suitable for outdoor use in various weather conditions.
• พื้นที่จัดเก็บ: When not in use, store the lights in a cool, dry place away from direct sunlight and extreme temperatures.

Figure 6: IP66 Waterproof design for durability

7 การแก้ไขปัญหา

• ไฟไม่เปิด:
  • ตรวจสอบว่าสายไฟเสียบเข้ากับเต้ารับที่ใช้งานได้แน่นหนาหรือไม่
  • Ensure the inline power switch is in the 'ON' position.
  • ทดสอบเต้ารับด้วยอุปกรณ์อื่นเพื่อยืนยันว่ามีไฟอยู่
• Weak Glow Effect:
  • Ensure the environment is sufficiently dark. Ambient light can diminish the blacklight effect.
  • Verify that the objects you are trying to illuminate are fluorescent or UV-reactive.
• ความร้อนสูงเกินไป: If the light feels excessively hot, ensure it has adequate ventilation and is not obstructed. Relocate it if necessary to a cooler area or away from flammable materials.

8. ข้อมูลจำเพาะ

9. การรับประกันและการสนับสนุน

Onforu provides a รับประกัน 2 ปี for this product. For any questions, technical support, or warranty claims, please contact Onforu customer service through your retailer or the official Onforu webเว็บไซต์.