with Plug Curing Black Light 405mn 385nm 395nm 365nm UV Black Light 10W 20W 30W 50W 100W 150W 200W 300W 400W LED UV Flood Light

Our led cob rgb aquarium, full spectrum smd led, 100W COB LED Bridgelux 6000K occupy a large market space. Our products are based at home and abroad and have been sold in many countries in the world. Facing the future, we grasp the development trend of the industry and establish a new stage of mission to accelerate the development of a new journey of building a world-class enterprise. It is our responsibility to meet your needs and efficiently serve you.

365nm Black Light SMD LED

●Use Original Sanan or Epileds chips

●Dimension (L x W x H) in mm: 5.0x5.0 x1.8

●Use Germany Heraeus Pure Gold wire only

●Oxide aluminum ceramic base

●Viewing Angle (2θ1/2): Typical 125°

●LM-80 , EN62471 APPROVED

Product Dimension

Product Specification

Electrical/Optical Characteristics--White (At TA=25°C)

Q&A

Q: Is there a difference between black light and UV light?

A:Strictly speaking, a black light is a kind of UV light. ... Black lights emit ultraviolet radiation (UV light). UV is radiation with a wavelength just shorter than that of violet light, which is the shortest wavelength of light in the visible part of the electromagnetic spectrum.

Q:What shows up in UV light?

A:UV light is used to detect the presence of trace evidence in forensic investigations. Blood, urine, semen and saliva can present visible fluorescence. UV or black light reveals changes on the surface of objects as it causes specific fluorescence in materials depending on composition and age.

Q:Are there black light LEDs?

A:Blacklight sources may be specially designed fluorescent lamps, mercury-vapor lamps, light-emitting diodes (LEDs), lasers, or incandescent lamps; although incandescents produce almost no blacklight (except slightly more for halogen types), and so are not considered true blacklight sources.

Q: What’s your product range?

A:Our main products include:

·COB LED 2-400W

·Compact SMD white /RGB / UV ,IR LED 0.06W-5W

·Integrated Flip Chip LED Module 3-500W

·High Power Power LED 1-5W

·R.G.B LED or RGB/RGBW LED 1-100W

Q: Would you offer free samples?

A:Yes, We would offer free samples for P02 LED (1W high power LED, 6 pins 3W RGB LED), 3030 SMD LED, 5050 SMD LED, 3535 RGB LED,3535 RGBW LED, etc.

Q:Are you manufacturer or trade company?

A:We are an experienced and professional LED manufacturer since 2005.

Q:What payment method do you accept?

A:We accept T/T, Paypal, Western Union and others more as clients’ requirement.

Q: What about the lead time?

A:It depends on the order quantity. In general, lead time is about 5-7 working days. For samples, the delivery could be as fast as same day.

Q: How can I get a quotation from you?

A:Please kindly leave us messages about your needs,including products and quantity,our professional team will reply you very soon(mostly within few hours).

Q: What technical support can I get after purchase?

A:Data sheet and operation manual will be provided to dear you. Our sales engineer will be answering your questions any time.

Q: If there is LED failure, how can you support?

A:Customers provide pictures of the failed products or the samples rejected, the engineer will analyze the failure and find out

the reasons. If the failure was caused by the product quality, we will compensate with qualified replacement!

Difference between 365nm and 395nm LEDs

What’s the difference between the 365nm and 395nm LEDs?

If you're looking for some UV-A blacklights, you may come across two specifications - 365 nm or 395 nm. What does that mean, and which one is best? Read on to find out more!

Back to Basics : Wavelength and Light

Before we get into answering the question of whether 365 nm or 395 nm is better for your application, it is important to understand the basic principles of wavelength and light.

As you may recall, different wavelengths of visible light appear as different colors to us. 450 nanometer light, for example, is a royal blue color, while 630 nm is a punchy, red color. Light that has a wavelength between 400 nm and 800 nm is visible, while light that falls below 400 nm is considered invisible, ultraviolet light.

Even though lights at wavelengths below 400 nm are not visible to the human eye, the wavelength value is still nonetheless very important. For example, 365 nm wavelength UV belongs to a type of ultraviolet known as "UV-A," while 290 nm wavelength UV is considered "UV-B." The wavelength is what determines the type of UV, and this is an important distinction among UV category in terms of application and even safety precautions that are necessary.

At a basic level, then, you should note that 395 nm is about 30 nm closer to visible light (violet) than 365 nm is. Or, in other words, 365 nm is "deeper" into the UV spectrum than 395 nm is.

365 nm and 395 nm for UV-A Applications

Both 365 nm and 395 nm options are within the UV-A wavelength range. Generally speaking, UV-A lights are useful for creating and observing fluorescence effects, as well as for plastics and paint curing. UV-A wavelengths are safer when compared to stronger UV-B and UV-C rays.

What then, will a difference of 30 nm mean?

The main difference is that the 395 nm LED emits much more visible light than the 365 nm LED. The 395 nm LED emits a pronounced violet-colored light, while the 365 nm LED emits a dull, bluish-white light (the result of residual light energy that "tails" off into the visible spectrum). Both types emit in the UV-A wavelength range and are generally capable of producing "blacklight" or curing effects.

Why is there a difference in the amount of visible light? The chart above shows the spectral output diagram of both the 365 nm (narrow dotted line) and 395 nm (wide dotted line) LEDs. What you will notice is that both 365 nm and 395 nm LEDs emit over a range of wavelengths both above and below their respective wavelengths. In other words, 395 nm LEDs don't emit at only 395 nm.

The 395 nm LED emits strongest at 395 nm (as defined by the term peak wavelength), but it also emits quite a bit of energy at 400 nm, and even 410 nm. These wavelengths are solidly in the visible, violet portion of the spectrum.

Of course, the 395 nm LED also emits at wavelengths below 395 nm as well, and the light energy at these wavelengths are very effective at creating fluorescence effects or initiating UV-A reactions. But, as the chart shows, it is important to notice that a significant portion of the light energy is being emitted in the visible, violet region.

Conversely, looking at the 365 nm spectral output, you will notice that virtually all of the light energy is within the invisible UV-A range only, with emission energy tailing off before reaching 400 nm. This will maximize the amount of UV-A energy compared to visible light energy and is preferred for most UV-A applications.

When illuminating a 365 nm LED, however, you will likely notice a dull, bluish-white color emitted. This is caused by visible light "leakage" where minuscule but visible amounts of visible wavelength energy (i.e. white light) are also emitted. The proportion of this visible light energy is so small that it is shown as "0" in the spectral charts, but in some applications such as UV photography, the visible light is indeed detectable and may be a nuisance. In such cases, additional visible light filtering techniques may be necessary.

365 nm for Strongest Fluorescence

In addition to 365 nm UV lights having the advantage of not emitting violet light, many objects will fluoresce strongest at 365 nm, as evidenced by absorption spectrum measurements.

The result is that 365 nm light may be better suited for applications where stronger fluorescence effects are desired. Coupled with the advantage of having a lower amount of visible, violet light emitted, 365 nm light can considered an optimal choice where performance is of paramount importance.

Difference in Cost & Efficiency

Due to the way LED diodes are manufactured, 365 nm wavelength chips tend to be less efficient and more costly. The exact difference in price will depend on the product type, but in general, 365 nm LEDs do come with a price premium, and as such, 395 nm LED products are better suited for those on a budget.

Waveform Lighting offers a variety of UV both 365 nm and 395 nm options for UV LED strip lights and UV flood lights. See below for purchase links.

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Company Environment

Shenzhen Guangmai Electronics Co., Ltd. is a High-Tech company which was founded in 2005, with a mission to be recognized as the world-class High Power LED manufacturer and Integrated High Power LED solution provider in China.Products advantages: We can do that white light is zero light-failure in 20000 hrs. We can do better than Japan of Nichia,America of Cree,Germany of OSRAM,and Seoul semiconductor. Just only Guangmai can do it!

With 10 years of development, our company has grown to a famous enterprise in emergency lighting industry. Our company staffs 300 employees, with an annual turnover of 100 million RMB. We have many excellent staff with advanced technology to keep up with the trend of international requirement(ISO9001,IEC60825,ROHS,REACH).

Our quality control department is responsible for inspecting incoming materials, instituting in-process quality procedures to provide early feedback of workmanship or other problems, and performing final checks and tests of finished products. With our existing R&D advantage, advanced production technology, excellent management team and professional technicians, we sincerely hope that we can cooperate with you, and you will have a worthwhile and comfortable trip if you visit our company.

We rely on the advantages of senior talents and technical elites in the industry, combined with our own business philosophy of 'pragmatic, innovative, enterprising, and honesty' to provide users with high-quality with Plug Curing Black Light 405mn 385nm 395nm 365nm UV Black Light 10W 20W 30W 50W 100W 150W 200W 300W 400W LED UV Flood Light. We are innovative in our management and take the initiative to undertake various social responsibilities to achieve good economic benefits and market competitiveness. Our company absorbs the essence of modern enterprise management and constantly improves the basic management of the enterprise.