Customized Adjustable Focus LED 3W Bi Wavelength UV Flashlight 365nm with 254nm in One Torch UVC with UVA Lamp

• Usage: Camping, Home, Car, Boat
• Power Supply: Rechargeable Battery
• Switch: Back Screw (on/off)
• Charging type: Rechargeable
• Runtime: 1hrs
• With Light Source: With Light Source
• Model NO.: YS-UV-365+254NM-6W
• IP Rating: IP33
• Material of Reflecting cup: Plastic
• Surface Preparation of Reflecting cup: Concave-convex
• Material: Aluminum Alloy
• Certification: CE, RoHS, CCC
• Transport Package: 1set/Box
• Specification: 20*16*6cm
• Trademark: GZYSLED
• Origin: China
• HS Code: 8513101000
• Production Capacity: 300set/Day

Product Description

product description:
Brand: GZYSLED
Light bulb: 365NM+254NM UV LED torch
Power (W): 3W+3W
Material: Aluminum Alloy
Lighting time: 1 hours
Dimensions: 129mm (length) x 32mm(head) x 27mm (Tail)
Weight: 200g
Product Color: Black
package: UV flashlight, usb cable

Package included:
1x LED UV flashlight
1x USB cable
1 x Box

Application areas:

1.medical devices.

2.fluorescent material

3.ink curing.

4.Metal crack, crack detection.

5.photocatalyst, light detection.

6.money detect detector device,

7.anti-fake detection ,

8.medical measurements and biometric security testing
9.hydraulic leak.

10.According to Amber, arresting scorpions, and examination of tickets. Passport, credit card, identity card.
11.animal urine test.

12.fluorescent powder, phosphor agent detection.

13.Ore, jewelry, jade detection

14.Paper towels, facial mask, cosmetic, children's toys, books, clothes.......

 

Please Note:

1. Do not shine directly into eyes;

2. Please keep it away from liquid or moisture ;

3. Please check the batteries and battery case whether they are installed correctly when the ultraviolet
led flashlight does not turn on;

Ultraviolet light is an electromagnetic radiation whose wavelength is shorter than visible light and cannot be directly perceived by the human eye. When ultraviolet rays are irradiated on the white paper, the white paper will absorb the ultraviolet rays and fluoresce. Fluorescence means that after a substance absorbs energy, it emits light with a wavelength longer than the absorbed energy. On white paper, fluorescence converts ultraviolet light into visible light, allowing the human eye to see the presence of light. Therefore, we can only see the effect of light when the ultraviolet light shines on the white paper.
 

Share some identification features of 254nm and 365nm ultraviolet detection minerals

1. Reaction strength: Different minerals have different reaction strengths to different wavelengths of ultraviolet rays. Some minerals, which fluoresce strongly under 254NM UV light, may not show a noticeable reaction under 365NM UV light. Conversely, other minerals may fluoresce strongly under 365NM UV light.

2. Fluorescent color: Different minerals will emit different colors of fluorescence under different wavelengths of ultraviolet rays. For example, certain minerals fluoresce red or blue under 254NM ultraviolet light and yellow or green under 365NM ultraviolet light. These fluorescent colors can be used to distinguish different minerals.

3. Reaction characteristics: Different minerals will have different reaction characteristics under different wavelengths of ultraviolet rays. For example, certain minerals will show specific streaks, spots or patches when exposed to 254NM UV light, which may not have these characteristics when exposed to 365NM UV light. These response signatures can also be used to distinguish different minerals.

It is important to note that identifying minerals at UV wavelengths is a specialized technique that requires experience and expertise. Different minerals may respond similarly, and the same mineral may respond differently under different conditions. Therefore, when conducting mineral identification, various factors should be considered comprehensively and confirmed in combination with other testing methods.