Bulbright ST48-4W LED Filament Bulb User Manual

Produk Selesaiview

The Bulbright ST48-4W LED Filament Bulb is designed to provide a warm white light at 2700K, emitting 400 lumens. This bulb combines the classic aesthetic of a vintage incandescent bulb with modern LED technology, offering significant energy savings and a long operational lifespan. It is suitable for various indoor applications, including residential and commercial settings, to create a warm and inviting atmosphere.

Key features include dimmable functionality, an E12 base for easy installation, and compatibility with 110-120VAC electrical systems. The bulb is designed to be energy-efficient, consuming only 4 watts while providing light equivalent to a 40-watt incandescent bulb, leading to up to 85% energy savings. It is also eco-friendly, being CE & RoHS compliant, mercury-free, and free from ultraviolet emissions.

Image: A pack of six Bulbright ST48-4W LED Filament Bulbs, showcasing their clear glass and visible LED filaments.

Persediaan dan Pemasangan

Sebelum pemasangan, pastikan bekalan kuasa pada lampu dimatikan pada pemutus litar untuk mengelakkan kejutan elektrik. Mentol ini direka bentuk untuk kegunaan dalaman sahaja.

1. Sahkan Keserasian: Ensure your light fixture has an E12 base and operates within the 110V-120V AC range.
2. Buka Bungkus Mentol: Carefully remove the bulb from its packaging, holding it by the glass body. Avoid touching the metal base with wet hands.
3. Skru ke dalam Soket: Gently screw the bulb clockwise into the E12 socket until it is snug. Do not overtighten.
4. Pulihkan Kuasa: Once the bulb is securely installed, restore power to the light fixture from the circuit breaker.

Image: A detailed diagram illustrating the bulb's dimensions (1.88 inches width, 4.33 inches height) and key lighting parameters such as 400 LM brightness, 4 Watt energy use, 110-130V voltage, 25000 hours lifespan, 2-year warranty, 360° beam angle, and E12 base type.

Arahan Operasi

Once installed, the Bulbright ST48-4W LED Filament Bulb operates like a standard light bulb. Simply use the wall switch connected to your fixture to turn the light on or off.

Kefungsian Boleh Dimalapkan

This bulb is dimmable, allowing you to adjust the light intensity to suit your preference. For optimal performance and to avoid flickering or buzzing, it is recommended to use compatible LED dimmers. Known compatible dimmers include:

• LUTRON DVELV-300P-WH DIVA
• LUTRON DVCL-153P-WH DIVA

If you experience issues with dimming, ensure your dimmer switch is designed for LED bulbs and is compatible with the bulb's wattagjulat e.

Image: This visual guide displays two recommended Lutron dimmer models (DVELV-300P-WH and DVCL-153P-WH) and demonstrates the bulb's brightness at 25%, 50%, 75%, and 100% levels when used with a compatible dimmer.

Penyelenggaraan

The Bulbright ST48-4W LED Filament Bulb requires minimal maintenance due to its long lifespan.

• Pembersihan: To clean the bulb, ensure the power is off and the bulb has cooled down completely. Gently wipe the glass with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
• Penggantian: While designed for longevity, if a bulb needs replacement, ensure the power is off and the bulb is cool before unscrewing it from the fixture. Dispose of old bulbs according to local regulations.

Langkah Keselamatan:

• Do not touch the bulb when it is hot or in operation.
• Always disconnect power before installing, removing, or cleaning the bulb.
• Do not use in fully enclosed fixtures that may trap heat and shorten the bulb's lifespan.
• Avoid exposing the bulb to water or excessive moisture.

Menyelesaikan masalah

If you encounter issues with your Bulbright ST48-4W LED Filament Bulb, refer to the following common problems and solutions:

Spesifikasi

Image: This image demonstrates the superior color rendering of a CRI 80+ bulb compared to lower CRI values, showing how colors appear more vibrant and true to life.

Waranti dan Sokongan

The Bulbright ST48-4W LED Filament Bulb comes with a Waranti 2 tahun dari tarikh pembelian. Waranti ini melindungi kecacatan pada bahan dan mutu kerja di bawah penggunaan biasa.

For warranty claims, technical support, or any inquiries regarding your product, please contact the seller or manufacturer through the platform where the purchase was made. Please retain your proof of purchase for warranty validation.

Aplikasi Produk Cthamples

The Bulbright ST48-4W LED Filament Bulb's vintage design and warm light make it ideal for various decorative and functional lighting applications.

Imej: Bekasample of the bulb installed in a pendant light fixture, illuminating a modern interior space.

Image: The bulbs are used in a commercial setting, providing warm ambient lighting above a bar counter, complementing a neon sign.

Imej: Tayangan kolajcasing the versatility of the bulb in different fixtures, including industrial-style pendant lights, a multi-bulb pipe fixture, and a table lamp, highlighting its suitability for various decor styles.