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Knowledge Center

Purchase and use led flashlight knowledge.It can help you buy a right flashlight and how to use torch light.best for Entry-level led flashlight enthusiasts

    Principles of UV Application

    According to different application scenarios to match more professional UV parameters TANK007 has the ability to provide solutions. Analysis of lamp bead selection and optical design in different application scenarios. Influencing factors of different curing systems affecting curing speed and effect. The key to using different wavelength spectra according to local conditions in criminal investigation. The best effect of different spectra for trace tracking of different objects. Different types of fluorescent reactions have different effects on radiation intensity. Mechanism effects of ultraviolet light on different microorganisms. Influencing factors of disinfecting doses of different microorganisms on the selection of lamps

    By |November 21, 2024|Categories: Applications, UV Flashlight|0 Comments

    Ultraviolet definition

    ? Ultraviolet light is an electromagnetic wave with a wavelength between 10nm and 400nm. It belongs to the invisible light other than the seven-color light (Red orange yellow green cyan blue purple) visible to the human eye. From the wave-particle duality of light, ultraviolet light is shorter than visible light because of its wavelength, Its penetration in the propagation process is very weak, but it causes photon energy to be greater than visible light, and it is easier to trigger a series of photochemical reactions and electronic transitions after irradiating substances. The application of ultraviolet rays is based on the [...]

    By |November 21, 2024|Categories: Applications, UV Flashlight|0 Comments

    UVA application

    Excite fluorescent substances to produce fluorescent reactions When ultraviolet rays hit certain substances, these substances emit visible light of various colors and different intensities, and when the light source stops irradiating, this light disappears. These substances that emit fluorescence are fluorescent substances. Fluorescent substances are widely present around our lives, such as fluorescent agents (whitening agents), fluorescent minerals, petroleum, biological oils and other fatty compounds, as well as some organic macromolecular compounds (vitamins, amino acids), etc., so we can use the fluorescent reaction in some applications.

    By |November 21, 2024|Categories: Applications, UV Flashlight|0 Comments

    Plant illumination lamp

    Although the light source in the ultraviolet band cannot participate in the photosynthesis of plants. But it can cause plants to have special morphology, with short stems, shrunk leaf surfaces, developed furry, increased accumulation, increased chlorophyll, and anthocyanins in the stems and leaves, and the colors are particularly gorgeous. In addition, ultraviolet rays are harmful to plant microorganisms. Use lamps that can provide low-dose ultraviolet rays to kill pathogens without harming plants. For example, certain bacteria can cause plant diseases such as wilt and rust, and the technology has also been proven effective against downy mildew and some pests. Insect [...]

    By |November 21, 2024|Categories: Applications, UV Flashlight|0 Comments

    UV Curing

    UV curing objects can be divided into three types: Coatings, inks and adhesives. The coatings are mainly used as protective layers, such as wood coatings for home building materials, plastic and metal coatings used in home appliances and automobiles, and optical fiber and cable coating materials. The ink is mainly used in the printing field. Viscose is the most widely used in the field, such as the adhesion of glass and handicrafts, jewelry positioning, nail polish curing in the beauty industry, and medical device bonding. No matter UV coating, ink or glue, it has a natural advantage, that is, there [...]

    By |November 21, 2024|Categories: Applications, UV Flashlight|0 Comments

    Bloodstain Pattern Analysis and UV Flashlights

    Bloodstain pattern analysis (BPA) is a forensic technique that examines the location, shape, size, and distribution of bloodstains to understand the events that occurred at a crime scene. Ultraviolet (UV) light plays a crucial role in enhancing the visibility of bloodstains, especially in challenging environments or on dark-colored surfaces. How UV Light Enhances Bloodstain Detection Fluorescence:?Many blood enhancement chemicals, such as luminol and fluorescein, emit a characteristic glow when exposed to UV light. This fluorescence makes bloodstains more visible, even in low-light conditions or on surfaces with complex patterns. Contrast:?UV light can improve the contrast between bloodstains and the background, [...]

    By |November 21, 2024|Categories: Knowledge Center, UV Flashlight|0 Comments

    UV Flashlights in Dermatology

    Ultraviolet (UV) light, while often associated with sunburns, also has important applications in dermatology. Dermatologists use UV light, including that from UV flashlights, for both diagnostic and therapeutic purposes. Diagnostic Uses Pigmented Lesions:?UV light can help differentiate between benign and malignant pigmented lesions. For instance, some types of skin cancer, like basal cell carcinoma, may fluoresce differently under UV light compared to benign moles. Fungal Infections:?UV light can be used to detect fungal infections, especially those affecting the skin. Certain fungi fluoresce when exposed to UV light. Eczema and Psoriasis:?While not specific, UV light can sometimes highlight areas of inflammation [...]

    By |November 20, 2024|Categories: Knowledge Center, UV Flashlight|0 Comments

    Mineral Fluorescence and UV Flashlights

    Ultraviolet (UV) flashlights have become indispensable tools for geologists and mineral collectors due to the phenomenon of mineral fluorescence. Many minerals exhibit a vibrant glow when exposed to UV light, revealing hidden colors and patterns that are not visible under normal lighting conditions. Understanding Mineral Fluorescence Mineral fluorescence occurs when a mineral absorbs ultraviolet radiation and then re-emits it as visible light. The color and intensity of the fluorescence vary depending on the mineral’s composition and the wavelength of the UV light. Factors such as impurities and crystal structure can also influence the fluorescence. Applications of UV Flashlights in Mineralogy [...]

    By |November 19, 2024|Categories: Knowledge Center, UV Flashlight|0 Comments

    UV Torch: Discover the Versatility and Benefits of Ultraviolet Flashlights

    A UV torch?is a powerful tool used in many industries for its ability to emit ultraviolet light. This small yet effective device serves multiple functions, from detecting leaks to curing materials. Whether you are a professional working in industrial applications or a hobbyist looking to explore its uses, understanding the versatility and benefits of a UV torch can help you unlock its full potential. What is a UV Torch? A UV torch?is a handheld flashlight that emits ultraviolet (UV) light, which is invisible to the naked eye. UV light has a wide range of applications in different fields, from forensic [...]

    By |November 18, 2024|Categories: Knowledge Center, News, UV Flashlight|Tags: |0 Comments

    Using UV Flashlights to Authenticate Banknotes

    Ultraviolet (UV) light has become a standard tool in the field of numismatics for authenticating banknotes. Many modern banknotes incorporate security features that fluoresce under UV light, making it a valuable tool for detecting counterfeit currency. Security Threads:?Most modern banknotes contain security threads embedded in the paper. These threads are often made of materials that fluoresce under UV light in a specific pattern or color. Watermarks:?Watermarks are often designed to fluoresce under UV light, revealing hidden images or patterns that are difficult to counterfeit. Security Inks:?Many banknotes use security inks that are invisible under normal light but fluoresce under UV [...]

    By |November 15, 2024|Categories: Knowledge Center, UV Flashlight|0 Comments

    Forensic Applications of UV Flashlights

    Ultraviolet (UV) flashlights have become indispensable tools in forensic investigations. By illuminating crime scenes and evidence with UV light, forensic scientists can reveal hidden details that would otherwise be missed. Body Fluid Detection:?UV light can be used to detect bodily fluids such as blood, semen, and saliva, which often fluoresce under UV illumination. This can help locate evidence at crime scenes and on objects. Fingerprint Detection:?Certain fingerprint powders and chemicals fluoresce under UV light, making latent fingerprints more visible. Document Examination:?UV light can reveal alterations, erasures, and watermarks on documents, aiding in forgery detection and document analysis. Fiber Analysis:?UV light [...]

    By |November 14, 2024|Categories: Knowledge Center, UV Flashlight|0 Comments

    Archaeological Applications of UV Flashlights

    Ultraviolet (UV) flashlights have become valuable tools in the field of archaeology. By illuminating ancient artifacts and archaeological sites with UV light, archaeologists can reveal hidden details and information that would otherwise be invisible to the naked eye. Ancient Documents:?UV light can be used to examine ancient documents, such as papyrus, parchment, and paper. It can reveal faded or erased writing, as well as underlying texts that have been over-written. Paintings and Murals:?UV light can be used to study the layers of paint in paintings and murals. This can help determine the age of a painting, identify restoration work, and [...]

    By |November 13, 2024|Categories: Knowledge Center, UV Flashlight|0 Comments
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