ALONEFIRE SV52
Alonefire SV52 25W UV LED 365nm Rechargeable Flashlight User Manual
ຮຸ່ນ: SV52
1. ບົດແນະນຳ
Thank you for choosing the Alonefire SV52 25W UV LED 365nm Rechargeable Flashlight. This professional-grade ultraviolet flashlight is designed for a wide range of applications, offering a powerful 365nm UV light source with a high-quality black filter lens for pure and effective UV output. Please read this manual thoroughly before use to ensure safe and optimal performance.

The Alonefire SV52 UV Flashlight, showing its powerful UV beam, included USB-C charging cable, and protective glasses.
2. ຂໍ້ມູນຄວາມປອດໄພ
ຄຳເຕືອນ: Ultraviolet (UV) light can be harmful to eyes and skin. Always follow these safety guidelines:
- ການປົກປ້ອງຕາ: Always wear the provided UV protective glasses when operating the flashlight. Never look directly into the UV light source.
- ຜິວໜັງ: Avoid prolonged direct exposure of skin to UV light.
- ເດັກນ້ອຍ: ຮັກສາໄຟສາຍໃຫ້ໄກຈາກເດັກນ້ອຍ.
- ຄວາມຮ້ອນ: The flashlight may generate heat during extended use. Handle with care.
- ຄວາມປອດໄພຫມໍ້ໄຟ: Use only the specified rechargeable battery. Do not attempt to disassemble or short-circuit the battery.
- ການຖິ້ມຂີ້ເຫຍື້ອ: ຖິ້ມແບັດເຕີລີ່ ແລະ ອົງປະກອບເອເລັກໂຕຼນິກ ຕາມລະບຽບການທ້ອງຖິ່ນ.
3. ເນື້ອໃນຊຸດ
ກວດສອບວ່າລາຍການທັງຫມົດແມ່ນມີຢູ່ໃນຊຸດຂອງທ່ານ:
- Alonefire SV52 UV LED Flashlight
- ແບັດເຕີຣີລິທຽມໄອອອນທີ່ສາມາດສາກໄດ້ (ຕິດຕັ້ງລ່ວງໜ້າ ຫຼື ແຍກຕ່າງຫາກ)
- ສາຍສາກໄຟ USB Type-C
- UV Protective Glasses

The complete package contents of the Alonefire SV52 UV Flashlight.
4. ຜະລິດຕະພັນເກີນview
The Alonefire SV52 features a robust design and specialized components for optimal UV performance.
ຄຸນນະສົມບັດທີ່ສໍາຄັນ:
- High-Quality 365nm UV LED: Utilizes a professional 365nm UV LED as the light source, providing 25W power consumption and 4800mW light output for effective detection.
- Black UV Filter Lens: Equipped with a hardened optical black filter lens that filters out ambient visible light, ensuring a purer and more powerful ultraviolet beam.
- Durable Aluminum Alloy Shell: Constructed from high-quality aluminum alloy, enhancing heat dissipation and ensuring reliability and durability.
- USB Type-C ສາມາດສາກໄດ້: Supports convenient USB Type-C charging.
ການລະບຸອົງປະກອບ:

ລະອຽດ view of the flashlight components.

Illustration of the black UV filter lens function.

Comparison of 365nm vs. 395nm UV light effectiveness.
5. ຕັ້ງຄ່າ
5.1 ການຕິດຕັ້ງຫມໍ້ໄຟ
The Alonefire SV52 comes with a rechargeable Lithium-ion battery. Ensure the battery is correctly inserted with the positive (+) terminal facing towards the lamp ຫົວ.
5.2 ການສາກໄຟເບື້ອງຕົ້ນ
Before first use, fully charge the flashlight. Connect the provided USB Type-C cable to the flashlight's charging port and to a compatible USB power source (e.g., computer, power adapter, power bank, car charger).
- ໄຟຕົວຊີ້ວັດການສາກໄຟຈະເປັນ ສີແດງ ໃນລະຫວ່າງການສາກໄຟ.
- The charging indicator light will turn ສີຂຽວ ເມື່ອສາກເຕັມແລ້ວ.

Charging the Alonefire SV52 via USB Type-C.
6. ການດໍາເນີນງານ
6.1 ການເປີດ/ປິດ
To turn the flashlight ON, press and hold the power switch for approximately 3 seconds. To turn it OFF, press and hold the power switch again for 3 seconds.

Proper grip and power switch location.
6.2 ຂໍ້ແນະນຳການນຳໃຊ້
Always wear the provided UV protective glasses before activating the flashlight. Direct the UV beam towards the area you wish to inspect. The 365nm wavelength, combined with the black filter lens, ensures that fluorescent materials glow brightly while minimizing visible light interference.
7. ຄໍາຮ້ອງສະຫມັກ
The Alonefire SV52 UV flashlight is suitable for various professional and household applications:
- Pet Urine and Stain Detection: Identify hidden pet stains on carpets, rugs, and upholstery.
- Mineral and Gemstone Inspection: Observe fluorescence in various minerals, amber, and gemstones.
- Currency and Document Verification: Check security features on banknotes, passports, and other official documents.
- Scorpion Detection: Scorpions fluoresce brightly under 365nm UV light, making them easy to spot in dark environments.
- Resin Curing: Accelerate the curing process of UV-sensitive resins.
- Fishing Lure Charging: Charge fluorescent fishing lures for enhanced visibility.
- Hygiene Inspection: Detect invisible contaminants in bathrooms, kitchens, and other areas.



8. ບໍາລຸງຮັກສາ
8.1 ການທໍາຄວາມສະອາດ
ເຊັດຮ່າງກາຍໄຟສາຍດ້ວຍຄວາມອ່ອນ, ງamp ຜ້າ. ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂັດຫຼືສານລະລາຍ. ຮັກສາເລນໃຫ້ສະອາດເພື່ອໃຫ້ມີແສງສະຫວ່າງທີ່ດີທີ່ສຸດ.
8.2 ການເກັບຮັກສາ
Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, remove the battery or ensure it is charged periodically to maintain battery health.
9. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ໄຟສາຍບໍ່ເປີດ. | Battery is depleted. Battery is incorrectly installed. Power switch malfunction. | Charge the battery. Check battery polarity. Contact customer support if issue persists. |
| ຜົນຜະລິດແສງສະຫວ່າງແມ່ນອ່ອນແອ. | Battery is low. Lens is dirty. | Recharge the battery. Clean the lens with a soft cloth. |
| Flashlight gets hot during use. | Normal operation for high-power UV LED. Prolonged use. | This is normal. Discontinue use if it becomes excessively hot. Ensure proper ventilation. |
| ຕົວຊີ້ວັດການສາກໄຟບໍ່ສະຫວ່າງ. | Charging cable is not properly connected. USB power source is faulty. | Ensure cable is securely connected. Try a different USB power source. |
10. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຍີ່ຫໍ້ | ALONEFIRE |
| ໝາຍເລກຕົວແບບ | SV52 |
| ປະເພດແຫຼ່ງແສງ | 365nm UV LED |
| ການບໍລິໂພກພະລັງງານ | 25W |
| ຜົນຜະລິດແສງ UV | 4800mW |
| ວັດສະດຸ | ໂລຫະປະສົມອາລູມິນຽມ |
| ສີ | ດຳ |
| ແຫຼ່ງພະລັງງານ | ສາກແບັດເຕີຣີ (ສາມາດສາກໄດ້) |
| ປະເພດຫມໍ້ໄຟ | 1 Lithium-ion (Included) |
| ພອດສາກໄຟ | USB Type-C |
| ນ້ໍາຫນັກລາຍການ | 380 ກຣາມ |
| ຂະໜາດແພັກເກັດ | 18.4 x 8.8 x 5.7 cm |
| ຄຸນນະສົມບັດພິເສດ | High Power, Rechargeable, Black Filter Lens |
11. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information or technical support, please refer to the documentation provided with your purchase or contact the retailer/manufacturer directly. Keep your purchase receipt as proof of purchase.
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