1. Rhagymadrodd
The Alonefire SV38 is a powerful 5W 365nm UV LED flashlight designed for various professional and household applications. Its 365nm wavelength, combined with a black filter lens, ensures a pure ultraviolet output, making it effective for tasks such as detecting counterfeit documents, verifying currency, identifying pet urine stains, curing UV resin, and examining fluorescent minerals. This manual provides essential information for the safe and efficient use of your SV38 flashlight.
Figure 1: Alonefire SV38 UV LED Flashlight and USB-C charging cable.
2. Gwybodaeth Diogelwch
RHYBUDD: Ultraviolet (UV) light can be harmful to eyes and skin. Please read and follow all safety precautions.
- Amddiffyn Llygaid: Always wear UV protective eyewear when operating the flashlight to prevent eye damage. Do not look directly into the UV light source.
- Amlygiad Croen: Avoid prolonged exposure of skin to UV light.
- Plant ac Anifeiliaid Anwes: Keep the flashlight out of reach of children and pets. Do not shine the light into their eyes.
- Gwres: The flashlight may generate heat during extended use. Handle with care.
- Diogelwch Batri: Use only the specified battery type. Do not attempt to disassemble, short-circuit, or expose the battery to high temperatures.
Figure 2: Components of the SV38 flashlight, including the anodized aluminum alloy shell, power switch/charging indicator, spring contact, and back clip.
3. Gosod
3.1 Gosod Batri
- Dadsgriwiwch gap cynffon y fflachlamp.
- Insert the provided 2000mAh Lithium-ion battery with the positive (+) end facing towards the flashlight head (LED).
- Sgriwiwch y cap cynffon yn ôl ymlaen yn ddiogel.
3.2 Codi Tâl Cychwynnol
Cyn ei ddefnyddio gyntaf, gwefrwch y flashlight yn llawn.
- Locate the USB Type-C charging port on the side of the flashlight.
- Connect the provided USB Type-C cable to the flashlight and the other end to a compatible USB power source (e.g., computer, power bank, wall adapter).
- The charging indicator light will illuminate red during charging. It will turn green when fully charged.
Figure 3: Charging indicator status. Red indicates charging or low battery, green indicates fully charged.
4. Gweithrediad
4.1 Pŵer Ymlaen/Diffodd
- Press the power button located on the side of the flashlight to turn the UV light ON.
- Press the power button again to turn the UV light OFF.
4.2 Black UV Filter Lens
The SV38 is equipped with a hardened black optical filter lens. This lens is designed to filter out ambient visible light, ensuring that the emitted ultraviolet light is purer and more effective for detection tasks.
Figure 4: The black UV filter lens blocks undesired ambient light, making the UV output purer.
4.3 Ceisiadau
The Alonefire SV38 UV flashlight can be used for various purposes:
- Canfod ffug: Verify currency, passports, and other official documents with UV security features.
- Canfod staen anifeiliaid anwes: Locate invisible pet urine stains on carpets, rugs, and furniture.
- Mineral and Gemstone Inspection: Identify fluorescent minerals and authenticate amber.
- Cywasgu Resin: Accelerate the curing process of UV-sensitive resins.
- Canfod Gollyngiadau: Detect leaks in HVAC systems, automotive, and industrial machinery when used with UV dye.
- Scorpion Spotting: Scorpions fluoresce under UV light, making them visible in dark environments.
Ffigur 5: Examples of SV38 UV flashlight applications.
Figure 6: Detecting pet urine stains with the UV flashlight.
5. cynnal
- Glanhau: Sychwch gorff y fflachlamp gyda lliain meddal, damp brethyn. Peidiwch â defnyddio glanhawyr neu doddyddion sgraffiniol.
- Gofal Lens: Gently clean the lens with a lens cleaning cloth to maintain optimal UV output.
- Gofal Batri: If the flashlight will not be used for an extended period, remove the battery to prevent leakage. Recharge the battery every 3-6 months to maintain its lifespan.
- Storio: Storiwch y flashlight mewn lle oer, sych i ffwrdd o olau haul uniongyrchol a thymheredd eithafol.
6. Datrys Problemau
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Nid yw Flashlight yn troi ymlaen. | Low battery or battery incorrectly installed. | Charge the battery or ensure it is installed with the correct polarity. |
| UV light appears dim. | Batri isel neu lens fudr. | Ail-wefrwch y batri. Glanhewch y lens gyda lliain meddal. |
| Dangosydd gwefru ddim yn gweithio. | Cebl USB neu ffynhonnell bŵer diffygiol. | Rhowch gynnig ar gebl USB neu ffynhonnell bŵer wahanol. Gwnewch yn siŵr bod y cebl wedi'i fewnosod yn llawn. |
| Mae'r fflachlamp yn mynd yn boeth wrth ei ddefnyddio. | Normal operation for high-power LED. | This is normal. If it becomes excessively hot, turn it off and allow it to cool. Avoid prolonged continuous use. |
7. manylebau
| Nodwedd | Manylyn |
|---|---|
| Brand | ALONEFIRE |
| Rhif Model | SV38 |
| Math o Ffynhonnell Golau | UV LED (365nm) |
| Defnydd Pŵer | 5W |
| Deunydd | Aloi Alwminiwm |
| Lliw | Du |
| Math Batri | 1 x 2000mAh Lithium-ion (included) |
| Porthladd Codi Tâl | USB Math-C |
| Nodweddion Arbennig | Durable, Lightweight, Rechargeable, Black Filter Lens |
| Dimensiynau Cynnyrch | Tua 14.5 x 7.3 x 3.3 cm |
| Pwysau Eitem | Tua 105 g |
8. Gwarant a Chefnogaeth
Alonefire products are manufactured to high-quality standards. For warranty information or technical support, please refer to the seller's return policy or contact Alonefire customer service through their official channels. Spare parts availability is guaranteed for 5 years.
