ALONEFIRE SV52
Alonefire SV52 25W UV LED 365nm Rechargeable Flashlight User Manual
الموديل: SV52
1. المقدمة
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. معلومات السلامة
تحذير: Ultraviolet (UV) light can be harmful to eyes and skin. Always follow these safety guidelines:
- حماية العين: Always wear the provided UV protective glasses when operating the flashlight. Never look directly into the UV light source.
- تعرض الجلد: Avoid prolonged direct exposure of skin to UV light.
- أطفال: أبقِ المصباح بعيدًا عن متناول الأطفال.
- حرارة: The flashlight may generate heat during extended use. Handle with care.
- سلامة البطارية: Use only the specified rechargeable battery. Do not attempt to disassemble or short-circuit the battery.
- تصرف: تخلص من البطاريات والمكونات الإلكترونية وفقًا للوائح المحلية.
3. محتويات العبوة
تأكد من وجود جميع العناصر في الحزمة الخاصة بك:
- Alonefire SV52 UV LED Flashlight
- بطارية ليثيوم أيون قابلة لإعادة الشحن (مثبتة مسبقًا أو منفصلة)
- كابل شحن USB من النوع C
- UV Protective Glasses

The complete package contents of the Alonefire SV52 UV Flashlight.
4. انتهى المنتجview
The Alonefire SV52 features a robust design and specialized components for optimal UV performance.
المميزات الرئيسية:
- 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 قابل لإعادة الشحن: Supports convenient USB Type-C charging.
تحديد المكون:

مفصل view of the flashlight components.

Illustration of the black UV filter lens function.

Comparison of 365nm vs. 395nm UV light effectiveness.
5. الإعداد
5.1 تركيب البطارية
The Alonefire SV52 comes with a rechargeable Lithium-ion battery. Ensure the battery is correctly inserted with the positive (+) terminal facing towards the lamp رأس.
5.2 الشحن الأولي
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).
- The charging indicator light will be أحمر أثناء الشحن.
- The charging indicator light will turn أخضر عندما يتم شحنها بالكامل.

Charging the Alonefire SV52 via USB Type-C.
6. التشغيل
6.1 تشغيل/إيقاف التشغيل
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 إرشادات الاستخدام
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. التطبيقات
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.
- كشف العقرب: 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. الصيانة
8.1 التنظيف
امسح جسم المصباح بقطعة قماش ناعمة.amp قطعة قماش. لا تستخدم المنظفات الكاشطة أو المذيبات. حافظ على نظافة العدسة للحصول على أفضل إضاءة.
8.2 التخزين
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. استكشاف الأخطاء وإصلاحها
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| المصباح لا يعمل. | Battery is depleted. Battery is incorrectly installed. Power switch malfunction. | Charge the battery. Check battery polarity. Contact customer support if issue persists. |
| الإضاءة ضعيفة. | البطارية منخفضة. العدسة متسخة. | أعد شحن البطارية. نظف العدسة بقطعة قماش ناعمة. |
| يسخن المصباح اليدوي أثناء الاستخدام. | Normal operation for high-power UV LED. Prolonged use. | This is normal. Discontinue use if it becomes excessively hot. Ensure proper ventilation. |
| مؤشر الشحن لا يضيء. | Charging cable is not properly connected. USB power source is faulty. | Ensure cable is securely connected. Try a different USB power source. |
10. المواصفات
| ميزة | التفاصيل |
|---|---|
| ماركة | ألونيفير |
| رقم الموديل | إس في 52 |
| نوع مصدر الضوء | 365 نانومتر الأشعة فوق البنفسجية LED |
| استهلاك الطاقة | 25 واط |
| UV Light Output | 4800 ميغاواط |
| مادة | سبائك الألومنيوم |
| لون | أسود |
| مصدر الطاقة | تعمل بالبطارية (قابلة للشحن) |
| نوع البطارية | 1 Lithium-ion (Included) |
| منفذ الشحن | يو إس بي من النوع سي |
| وزن العنصر | 380 جرام |
| أبعاد الحزمة | 18.4 × 8.8 × 5.7 سم |
| المميزات الخاصة | High Power, Rechargeable, Black Filter Lens |
11. الضمان والدعم
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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