1. ບົດແນະນຳ
Thank you for choosing Linkind A19 LED Light Bulbs. These energy-efficient, non-dimmable bulbs are designed to provide reliable and high-quality illumination for your indoor spaces. This manual provides essential information for safe installation, operation, and maintenance of your new LED bulbs.

Image 1.1: A pack of six Linkind A19 LED light bulbs.
2. ຂໍ້ມູນຄວາມປອດໄພ
- ບໍ່ສາມາດ Dimmable: ຫລອດໄຟເຫຼົ່ານີ້ແມ່ນ NOT DIMMABLE. Do not use them with dimmer switches, as this may cause damage to the bulb or the dimmer.
- ໃຊ້ພາຍໃນເຮືອນເທົ່ານັ້ນ: These bulbs are designed for indoor use in dry locations. Do not expose to water or use in wet environments.
- ສະບັບtage: ຮັບປະກັນການສະຫນອງພະລັງງານ voltage is 120 Volts, 60 Hertz, which is standard for residential use in North America.
- ການຕິດຕັ້ງ: ປິດໄຟໃສ່ເຄື່ອງຕິດຕັ້ງທຸກຄັ້ງກ່ອນທີ່ຈະຕິດຕັ້ງ ຫຼືຖອດດອກໄຟອອກ.
- UL ລາຍຊື່: These bulbs are UL Listed, ensuring they meet high safety and quality standards.
- ການຖິ້ມຂີ້ເຫຍື້ອ: ຖິ້ມຫລອດໄຟທີ່ໃຊ້ແລ້ວຕາມລະບຽບການທ້ອງຖິ່ນ.

Image 2.1: Visual reminder that Linkind A19 LED bulbs are non-dimmable.
3. ຄຸນລັກສະນະຂອງຜະລິດຕະພັນ
The Linkind A19 LED Light Bulbs offer several advantages for your lighting needs:
- ປະສິດທິພາບພະລັງງານ: Replaces traditional 60W incandescent bulbs with only 9W of power consumption, saving up to 85% on electricity costs.
- ອາຍຸຍືນ: Designed to last up to 15,000 hours, significantly reducing the frequency of bulb replacement.
- ແສງສີຂາວອົບອຸ່ນ: Emits 800 lumens of 3000K warm white light, creating a comfortable and inviting atmosphere.
- ດັດຊະນີການສະແດງສີສູງ (CRI): With a CRI of 80+, these bulbs render colors vividly and naturally.
- Flicker-Free & Eye Protection: Provides stable, non-flickering light with zero harsh glares to prevent eye fatigue.
- ໃນທັນທີ: Achieves full brightness immediately without any delay.
- ພື້ນຖານມາດຕະຖານ: Features an E26 standard medium screw base for easy installation in most fixtures.

Image 3.1: Comparison of Linkind LED bulb efficiency and lifespan against traditional incandescent bulbs.

Image 3.2: Illustration of flicker-free lighting for eye comfort.

Image 3.3: Demonstration of high Color Rendering Index (CRI 80+) for natural color representation.

Image 3.4: Visual representation of 3000K Warm White light output.
4. ການຕິດຕັ້ງແລະການຕິດຕັ້ງ
Installing your Linkind A19 LED Light Bulb is a simple process:
- ປິດໄຟ: Before replacing any bulb, ensure the power to the light fixture is turned off at the switch and, if necessary, at the circuit breaker.
- ເອົາດອກໄຟເກົ່າອອກ: ຖອດຫລອດໄຟທີ່ມີຢູ່ແລ້ວອອກຈາກອຸປະກອນຢ່າງລະມັດລະວັງ. ອະນຸຍາດໃຫ້ມັນເຢັນຖ້າມັນຖືກໃຊ້ໃນບໍ່ດົນມານີ້.
- ຕິດຕັ້ງດອກໄຟໃໝ່: Screw the Linkind A19 LED bulb into the E26 standard base socket until it is snug. Do not overtighten.
- ຟື້ນຟູພະລັງງານ: ເປີດໄຟຄືນຢູ່ທີ່ສະວິດ ຫຼືຕົວຕັດວົງຈອນ.
- ການທົດສອບ: ເປີດສະວິດໄຟເພື່ອຢືນຢັນວ່າຫລອດໄຟເຮັດວຽກຢ່າງຖືກຕ້ອງ.

Image 4.1: A Linkind A19 LED bulb installed in a light fixture.
5. ການດໍາເນີນງານ
Operating your Linkind A19 LED Light Bulb is straightforward:
- Simply use your existing light switch to turn the bulb on or off.
- The bulb will illuminate instantly to full brightness without any warm-up period.
- As these bulbs are non-dimmable, they are not compatible with dimmer switches. Using them with a dimmer may result in flickering, buzzing, or damage to the bulb.
6. ບໍາລຸງຮັກສາ
Linkind A19 LED Light Bulbs require minimal maintenance due to their long lifespan and durable construction:
- ທໍາຄວາມສະອາດ: ເພື່ອເຮັດຄວາມສະອາດຫລອດໄຟ, ໃຫ້ແນ່ໃຈວ່າໄຟປິດຢູ່ ແລະ ຫລອດໄຟເຢັນລົງ. ເຊັດດ້ວຍຜ້າອ່ອນໆແຫ້ງ. ຢ່າໃຊ້ນໍ້າຢາເຮັດຄວາມສະອາດ ຫຼື ວັດສະດຸຂັດ.
- ການທົດແທນ: With a lifespan of 15,000 hours, frequent replacement is not necessary. Replace the bulb only when it reaches the end of its operational life.
7. ການແກ້ໄຂບັນຫາ
If you encounter issues with your Linkind A19 LED Light Bulb, refer to the following common solutions:
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| Bulb ບໍ່ສະຫວ່າງ | No power to the fixture; Bulb not screwed in properly; Defective bulb. | Check power switch and circuit breaker. Ensure bulb is securely screwed into the socket. Test bulb in a known working fixture. |
| Bulb flickers ຫຼື buzzes | Used with a dimmer switch; Loose connection; Incompatible fixture. | ຫລອດໄຟເຫຼົ່ານີ້ບໍ່ສາມາດหรี่ไฟໄດ້. ຢ່າໃຊ້ຮ່ວມກັບສະວິດหรี่ไฟ. Ensure the bulb is tightly screwed in. Verify the fixture is compatible with LED bulbs. |
| ຜົນຜະລິດແສງສະຫວ່າງຕໍ່າເກີນໄປ | Incorrect bulb type for desired brightness. | Confirm the bulb's lumen output (800 lumens) meets your lighting requirements. |
8. ຂໍ້ມູນຈໍາເພາະ
Detailed technical specifications for the Linkind A19 LED Light Bulb:

Image 8.1: Key specifications and dimensions of the Linkind A19 LED bulb.
| ຄຸນລັກສະນະ | ມູນຄ່າ |
|---|---|
| ຊື່ຕົວແບບ | A19 |
| ປະເພດແສງສະຫວ່າງ | LED |
| ວັດtage | 9 ວັດ |
| Incandescent ທຽບເທົ່າ | 60 ວັດ |
| ຄວາມສະຫວ່າງ | 800 Lumens |
| ອຸນຫະພູມສີ | 3000 Kelvin (ສີຂາວອົບອຸ່ນ) |
| Bulb Base | ມາດຕະຖານ E26 |
| ຂະໜາດຮູບຮ່າງຂອງດອກໄຟ | A19 |
| ສະບັບtage | 120 ໂວນ |
| ອາຍຸຍືນ | 15,000 ຊົ່ວໂມງ |
| ດັດຊະນີການສະແດງສີ (CRI) | 80+ |
| Beam Angle | 200 ອົງສາ |
| ວັດສະດຸ | ພາດສະຕິກ |
| ຂະໜາດສິນຄ້າ | 2.36"W x 3.94"H |
| ການນຳໃຊ້ພາຍໃນ/ນອກ | ພາຍໃນ |
| ການຢັ້ງຢືນ | ໄດ້ຮັບການຮັບຮອງຈາກ UL, FCC |
| Dimmable | ບໍ່ |
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
Linkind is committed to providing high-quality products and customer satisfaction.
- ການຮັບປະກັນ: ຜະລິດຕະພັນນີ້ແມ່ນກວມເອົາໂດຍ a ຮັບປະກັນ 2 ປີ ຈາກວັນທີ່ຊື້. ກະລຸນາຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮຽກຮ້ອງການຮັບປະກັນ.
- ບໍລິການລູກຄ້າ: For technical support, warranty inquiries, or any questions regarding your Linkind A19 LED Light Bulbs, please contact our customer service team:
- ໂທລະສັບ: 1-877-770-5727
- ຊົ່ວໂມງ: ວັນຈັນ - ວັນສຸກ, 9 ໂມງເຊົ້າ - 5 ໂມງແລງ PST





