High Power 365nm UV LED Light Beads UV LED Chip

Guangdong SpaceLight Technology CO., Ltd is the company in China to launch the real inorganic package UV LED devices and core components for application.

Features
● CMH real inorganic package
● Dimension 3.70mm×3.70mm×2.67mm
● Long operating life
● High reliability
● Superior ESD protection
● RoHS compliant

Applications
● Fluorescent spectroscopy
● Sensors and monitors
● Bio-analysis/detection
● Phototherapy
● UV curing
● Printing
● Coating

https://www.leduvcuring.com/

Characteristics of UV LED







Product Application Information


Notes:
*This LED is designed to be reflow soldered on to a PCB. If dip soldered or hand soldered, Bytech cannot guarantee its reliability.
*Reflow soldering must not be performed more than twice.
*Avoid rapid cooling. Ramp down the temperature gradually from the peak temperature.
*Nitrogen reflow soldering is recommended. Air flow soldering conditions can cause optical degradation, caused by heat and/or atmosphere.
*Since the glass used in the encapsulating glass is fragile, do not press on the hermetic glass. pressure can cause nicks, chip-outs, Sealant layer and deformation, and wire breaks, decreasing reliability
*Repairing should not be done after the LEDs have been soldered.
It should be confirmed beforehand whether the characteristics of the LEDs will or will not be damaged by repairing.
*The Die Heat Sink should be soldered to customer PCB. If it is difficult or impossible, use high heat-dissipating adhesive.
*When soldering, do not apply stress to the LED while the LED is hot.
*When using a pick and place machine, choose an appropriate nozzle for this product.
*When flux is used, it should be a halogen free flux. Ensure that the manufacturing process is not designed in a manner
Where the flux will come in contact with the LEDs.
*Make sure that there are no issues with the type and amount of solder that is being used.

CAUTIONS
1. Handling Precautions
● Do not handle the LEDs with bare hands as it will contaminate the LEDs surface and may affect the optical characteristics.
● When handling the product with tweezers, be careful not to apply excessive force to the glass. Otherwise, the glass can be cut, chipped, delaminate or deformed, causing wire-bond breaks and catastrophic failures.
■  Dropping the product may cause damage.
2. Electrostatic Discharge (ESD)
● The product are sensitive to static electricity or surge voltage. ESD can damage a die and its reliability. When handling the products, the following measure against electrostatic dis-charge are strongly recommended: Eliminating wrist strap, ESD footwear, clothes, and floors Grounded workstation equipment and tools ESD table/shelf mat made of conductive materials
● Ensure that tools, jigs and machines that are being used are properly grounded and that proper grounding techniques are used in work areas. For devices/equipment that mount the LEDs, protection against surge voltages should also be used.
● The customer is advised to check if the LEDs are damage by ESD When performing the characteristics inspection of the LEDs in the application. Damage can be detected with a forward voltage measurement at low current(≤1mA).
3. Eye Safety
● Please proceed with caution when handling any UV LEDs driven at low or high current. Since UV light can be harmful to eyes, do Not look directly into the UV light, even through an optical instrument.
●  UV protective glasses are required to use in order to avoid damage by UV light in case of viewing UV light directly.

The Main Occupation Proportion in the Glue Industry of UV LED

UV LED is a new kind of energy, is widely used in all walks of life, replace traditional mercury lamp. The former has more advantages than the latter. Light intensity, uniform service life, the most important drying speed is very fast, can reach 2-3s basically, greatly improve the efficiency of the product.

The uniform distribution on many UV LED surfaces light sources, most of them are optimized ultraviolet radiation and professional composite lenses. UV LED surface light source is relatively uniform, and the radiation intensity of the edge and center will not change more than 30%, which is an ordinary lamp threat cannot be compared. The characteristics of most UV LED surface light source are highlighted, such as strong light, high energy, stable light output. The UV LED light source does not need to preheat the lamp and is without toxic mercury. Compared with the traditional area light source, can cost hundreds of tile, KW, even need to make an appointment to the use of more than 10 minutes. Because the lamp contains inorganic mercury, surface UV LED light source to replace traditional light source technology is a safe and satisfied.

Now, we can customize the UV according to the user’s demand, such as size, light intensity, product material and so on. Guangdong SpaceLight Technology Co., Ltd. is a professional UV LED manufacturer. The product is quality assurance, low price, after-sales service, which is the choice of customers.

High power high intensity UV Curing Light Source Machine is easy to operate, standardized selection of components, simple operation, easy maintenance, low cost. Optical communication : PLC division multiplexer, FA, array grating wavelength AWG, and other combined or sealed glass packaging structures with fixed components. Optical industry : lens, lens group, prism, DLP optical engine assembly, CCD, COMS, and other camera modules and filter keys, FPC enhancements.

Large Area UV LED Curing Light Source Machine

What UV LED Linear Light Source is

UV LED Linear Light source has High power irradiation area, saving, environmental protection, fast drying.

1.Different solvents, the light-curing ink dilution monomer is involved in the chemical reaction, its molecular weight is large, so the ability to reduce viscosity is limited. And ordinary ink solvents do not participate in the reaction of 100 percent volatilization, but can greatly reduce the ink viscosity.
2.The influence of pigment. The pigment of UV LED ordinary ink hardly affects the drying speed. Ink of different colors is composed of different pigments, the same substrate and the same auxiliary agent. But UV LED light curing ink situation is different, because different colors are on different wavelengths of light selective absorption and conditional reflex, so different color printing ink curing speed.
3.All visible light is fully reflected and requires high energy. Black absorbs all of the light in the theory, but to the light shade effect, because of pigment particle hinders ink curing deep, UV LED also needs higher energy, that is why the curing speed lower.

4.UV LED cold light source and ink are closely related. Whatever UV LED exposure area, light intensity and son on have a great relationship with ink. Long service life, LED life is up to 20,000 hours, reduce the cost of consumables.
5.Security monitoring camera UV glue adhesive small parts, UV LED label printing surface light source, according to practical application of customers, customized UV LED surface light oven.
6.UV LED Oven is a cold light source, no thermal radiation, the temperature of irradiated products is almost constant.

UV LED Area Light Source 100*100mm 365nm

UV LED Large Area Light Source 100*100mm 365nm can use for Electro-acoustic vibration motor curing, Optical lens fixation, Fiber optic coupler, LCD sealing and other applications.


Controller Specification

Dimensions	L330*W140*H130 mm	Power	50W
Cooling	Fan Cooling	Power Input	100-240V AC 50-60 HZ
Material / Weight	About 3.5 KG Black Sheet Metal	LED Head Number	One, Independently Controlled
Set Lock	Built Passwords Change Function	Display and Operation	Touch Screen, Time, Intensity, Mode Adjustable
RS232 Serial Communication	Can Query and Adjust Intensity, Time and Mode	Control Method	Connected with MCU, PLC, and other Automatic Equipment to Control and Feedback the Work State
Error Warning	Overheat, fault warning	LED Cumulative Time	Record Accumulated Using Time

LED Head Specification

LED Area	100 * 100	Power	< 3000W
Dimension	L 130*W130*H130 mm	Distance	5 mm
Cooling	Fan Cooling	Wavelength (nm)	365 / 385 / 395 / 405
Material / Weight	Sheet Metal / About 2.5kg	Intensity (mW / cm2)	2200	2000 @ EIT
		LED Life	20000 H
Monitoring Methods	Recognition, Temperature	Connect Cable	2 / 5 m (Customizable)

Large Area UV LED Light Source

UV Glue Curing Machine is Water-Cooled Curing Machine ?

1. UV Glue Curing Machine : UV ultraviolet ray distribution will produce a lot of heat, the temperature continues to rise. The light curing machine above the ultraviolet lamp exhaust device and through the ventilation tube in the curing process of the ozone generated from the room, so as to achieve the goal of cooling. When the substrate is too thin or the temperature is too low, a lightweight is required to determine whether the requirement is met. Under the high temperature requirement of the base material, we can carry out special processing and install the lamp under the quartz glass plate for cooling and further filtering stray light.

2. UV Glue Curing Machine irradiation light triggers the production of free radicals or ions. These radical molecules or irons interact with prepolymer or unsaturated double bond monomers to form monomers. UV LED monomers begin to initiate a chain reaction to produce polymer solid molecules, and a complete curing process ends. 

UV LED Curing Machine UV Spot Light Source

UV Energy Meter UV Power Puck for 340nm to 420nm UV LED UV Curing

UV LED Energy Meter is the world’s first UV energy meter for testing UV LED lamp, which the range of spectrum is 340~420nm. It can test 365nm, 385nm, 395nm and other wavelength UV LED light, is the first choice for UV curing energy meter.

The first UV energy meter is specialized in UV LED light source testing.
The first wide range UV energy meter with a range of 20 W/cm2.
The first UV energy meter is applicable to the range of wide spectrum (354~420 nm).
The first UV energy meter can measure temperature and power, and also display process curves at the same time.

https://www.leduvcuring.com/

Parameters :
1.Equipment : UV LED light intensity, energy, temperature measurement.
2.The range of spectrum : 340~420 nm, the instrument is calibrated to a 395 nm light source.
3.The range of power measurement : 0~20000 mW/cm2
4.Power resolution : 1 mW/cm2
5.The range of energy measurement : 0~999999 mJ/cm2
6.The accuracy of energy measurement : ± 10% , ± 5% typical
7.The range of temperature measurement : -55°C--- +125°C
8.Sampling rate : 2048 each second
9.Power data storage interval : 32 each second
10.Temperature data storage interval : 16 each second
11.Record the cycle : 32 minutes
12.Power supply : 2 AAA alkaline dry batteries
13.Display : 240*160 lattice LED
14.Size : diameter 120mm * thickness 13mm
15.Weight : 327g

Applications :


Characteristics :
1.Real intelligent UV energy meter is with large liquid display temperature and strength curves directly.
2.USB interface, computer software can read the detailed record data, curve analysis and print output test report.
3.High precision and fast response temperature detector, real dynamic measurement of the actual temperature in the curing machine.
4.Built-in heat insulator, high temperature resistant design, can run in the environment of 100 degrees Celsius for a long time.
5.The instrument has a built-in memory of large capacity and can record up to 60,000 power data and 3,800 temperature data.
6.The stored data will not be lost when power is lost, and the last test data will be displayed automatically when starting up. The test data can only be deleted manually.
7.High accuracy, passed and obtained the inspection certificate of many authoritative testing institutes.
8.Built-in timer, can accurately record the length of UV curing time.

UV Energy Meter UV Radiometer UV Power Puck

How Much is the UV LED Spot Light Source Curing System

UV LED spot light source uses high energy 365nm UV LED light source. Previous ultra-high pressure mercury lamp light irradiation is different from pure ultraviolet light source, cannot produce infrared ray. UV LED light source can be used within 5-8 years. It do not need to replace any components. Compared with traditional UV cameras, it saves more than 10,000 yuan per year.

Then, in the packing of UV LED spot light source machine, a relatively wide ultraviolet spectral chip is used to encapsulate. It can be understood as a lamp bead, and encapsulate the ultraviolet chip of different wavelength. It’s in order to reach the purpose of fast curing various UV ink. High efficiency and energy saving: imported high efficiency chip adopted by the United States in Taiwan, professional packaging factory production, advanced technology, LED light power, relatively small heat. To complete the same maintenance and drying task, the power consumption is only 5% of the traditional mercury lamp UV equipment, and 10-20% of the LED lighting industry. User demand for relatively high, do not need to replace the UV ink, and the current domestic UVLED curing light is usually a narrow-band packaging lamp bead, it is difficult to achieve the effect of curing does not match the UV printing ink.

UV light source wavelength is very wide, but also small and light. LED light source body can be easily integrated in automatic configuration. Or as a complete desktop system use, save the traditional machine storage space. Due to the use of LED light, life over 25000 hours (continuous ignition) using energy-saving design, also can equipped with special UV - LED projection lens can make it a highly centralized energy curing points to improve the efficiency of curing, can 4 road (each device can be installed 4 LED tube) of contact area are on the increase. UV LED spot light source has beautiful appearance, light weight, saving space. It’s suitable for all kinds of reliable, safe use, easy to operate.

https://www.leduvcuring.com/