High Intensity UV LED Spot Type UV Curing System

 Product Details

NVSU333A is super high power UV LED Spot Light Source. It is used imported high power 365nm UV light beads, light power (irradiation) is 40W or so. Use EIT to derect direct bursts.

Parameter:

Model : DSX333A

Current:3500mA

Voltage: 3.85V

Peak: 365nm

Electric power: 19W

Illuminance: 40000mW/cm2 (detection of burst table with imported EIT meter)

Controller Size: 170 * 160 * 70 mm (length * width * height)

Weight: 2KG

Control method: a power switch （head size : 70*42*47mm）

Lens (spot size selection, standard one): φ1.5mm, φ3mm, φ4mm, φ6mm, φ8mm, φ10mm, φ12mm, φ15m, φ20mm..

Direct round spot: 3*12mm, 4*16mm, 5*20mm rectangular spot,

Standard : power controller 1, cable 1, head 1, spot lens 1, warranty card 1, certificate 1

Optional : UV protective glasses , UV protective clothing , UV protective mask

Single Bead Please Check Here: NVSU333A  

Application :

UV adhesive curing, fluorescence detection, fluorescence excitation, crosslinking reaction, biological polymerization, magnetic powder detection

Irradiation Parameter

Cooling Method: Air Cooling

Line Length: 1.5-2m

Light Spot Size

Size: 12mm external diameter

Thread: M11*0.75

1. Round Spot: φ1.5mm,φ3mm，φ4mm，φ5mm，φ6mm，φ8mm，φ10mm，φ12mm，φ15mm,φ20mm

2. Direct Rectangular Light Spot:: 3*12mm，4*16mm,5*20mm

3. 90°a lens of side light (φ3mm, φ4mm，φ6mm，φ8mm, round spot)

Multiple lenses are selected for different spots. When changing, twist the lens of the inscribed part.

Shipment standard with one, can be multiple choice, optional extra.

Light of the Rectangular Lens

Advantages :

1. 365nm high power UV LED Spot Light Source in the world.

2. Portable hand-held, easy to control

3. instantly curing

4. It can be used continuously for a long time.

The main application of UV-LED Spot Light Source:

1. Hard disk head assembly (head package, gold wire fixing, bearing, coil, chip bonding, etc.)

2. Motor and component assembly (wires, coils, fixed coil ends, PTC/NTC components, protection of transformer cores)

3.DVD/ digital camera (lens, lens paste, circuit board reinforcement)

4. Sensor production (gas sensor, photoelectric sensor, fiber optic sensor, photoelectric encoder, etc.)

5. Mobile phone component assembly (camera lens, handset, microphone, housing, LCD module, touch screen coating, etc.)

6.TFT-LCD liquid crystal panel port

7.TFT - Paste Package of LCD Liquid Crystal Board FPC

8. PCB industry UV LED light curing applications.

9. Optical Industry - ST-LED UV Curing Applications

10. Optical Assembly (Lens Group, Prism, DLP Optical Engine Assembly, CCD, COMS )

11. Optical Communication Industry LED UV Curing Applications

12. Optical communication industry components ( PLC splitter, wavelength division multiplexer WDM , array grating waveguide AWG, etc., bonding or encapsulation of various glass packaging structures, fixing of tiny components, etc.)

13. Research and Institute - ST-UV LED Light Curing Applications

14. Medical Devices and Medical Accessories LED UV Light Sources Curing Applications

15. capacitive touch screen fit curing

16. Laser UV curing application

UV365nm Known use

1 : Rapidly Curing Adhesive Glass and Metallic UV Adhesives

2 : Rapid curing of UV - coated paint on circuit boards

3 : Fast curing of UV inks printed on t-shirts

4 : Instant Disinfection of Disposable Cup Bowl Covers

5 : snap-cure adhesive disposable medical tubing, containers, or other medical equipment UV glue, high strength and equipment for UV sterilization.

6 : Instantly cures various UV inks applied to the plastic case .

7 : instantaneous curing of the adhesive between the display surface of the electronic paper book and the protective film UV water gel.

8 : Instant cure bonding of various crystals, glass and other crafts, commemorative cards, UV glue on key chains , and UV varnish on wood .

9 : Use transfer technology to partially replace the injection molding machine and quickly produce large quantities of precision plastic parts.

10 : snap-cure adhesive various LCD glass and metal which  metal pins UV adhesive, and curing the LCD trailing end of the UV sealant.

11 : instantaneous uniform curing adhesive kinds of protective film and screen touch screen UV glue.

Instructions ：

 A、Power switch                   B、Plug                C、Probe How to operate

This product is the most simple of all UV-LEDpoint source controllers, and the controller configuration does not affect theUV glue curing effect. This product can be operated only by turning on the switch

The size of controller :

What is UV machine light source system

 UV LED curing machine is a kind of mechanical equipment that can emit high intensity UV rays after being improved by science and technology. At present, it has been widely used in optics, medical equipment, electronics, automation, communication and information industries. Although the types and styles of UV LED curing machines vary depending on the products they are curing. However, the UV curing device is basically divided into five parts: light source system, heat dissipation system, control system, conveying system and box body. Today we will share the relevant knowledge of UV machine light source system.

Not only refers to UV LED light, but also UV LED lights and the circuit configuration system that can maintain the normal operation of UV LED light; including: UV LED lights, lamp boxes, transformers (ballasts), and capacitors.

First, the choice of UV LED curing light power.

1.1. The service life of the UV LED is generally 15000-20000 hours, and it should be replaced after attenuation, because the intensity of the ultraviolet light emitted by the UV LED lamp beads during this period has weakened seriously, which greatly reduces the curing effect.  In the process of use, if there is any UV LED light chips attenuation, please replace it in time. In this way, all UV rays can be effectively radiated to the UV ink or varnish to ensure a certain penetrating power.

1. 2. The power of the ultraviolet light emitting diode lamp is the radiant energy of the UV LED lamp, also known as the penetrating power. At first, it must meet the requirements of spectral wavelength and power density absorbed by UV ink (varnish/ink). If the power of the UV LED curing lamp is not enough, even if the illumination time is longer and how many times the UV curing equipment is passed, the product will not be fully cured. On the contrary, the surface layer of UV ink (varnish) will be aged, closed, friable, etc. In the meantime, the adhesion of the ink (varnish) will not be good, which will make the inter layer binding force worse. Because the low-power UV curing light can not penetrate the bottom of the ink layer, resulting in the bottom is uncured or dry.

1. 3. The power/intensity of the UV LED curing lamp generally meets the requirements over 600mW/cm2, but the higher the power, the greater the heat. Generally, it is used air cooling. But if it is high power (over 8W/cm2), especially curing UV ink coating, recommended to use water cooling.

Second, the reflector we usually use for UV LED curing machine is focusing type and parallel light type. The focusing type is generally used, which its characterized is concentrated reflected UV LED light energy and high photo-curing efficiency, which is conducive to the curing of ink with thick ink layers and can completely deeply cure the layers of the ink. The focusing lens is widely used in spot type UV LED curing light source. But we produce surface type UV LED curing light source, UV tape UV curing systems and other large area UV LED curing equipment are directly installed with a piece of glass. Because the beads themselves have lenses.

The above explanation is that DSXUV collects relevant information about the UV LED curing machine light source system. DSXUV is a manufacturer specializing in the development and production of various UV LED curing light sources and UV LED curing systems. Welcome friends from all walks of life to exchange guidance. If you want to know more about the UV LED curing machine, please contact customer service online, email (uvcure@uvspacelight.com) or call our service hotline (+86-18924372460) for consultation, we will wholeheartedly provide you with high-quality service! Thank you!

UV-LED Curing Machine Used For High Performance Electronic Components

 Today, with the continuous development of science and technology, the integration of semiconductor and electronic components is becoming higher and higher, and the requirements for UV LED Curing System Machine used in the packaging process of chips and electronic components are becoming higher and higher. DSXUV, as a UV LED curing system machine manufacture, can meet the needs of precision electronic components adhesive and LEDUV curing, can provide a series of mature products.

The following requirements must be met :

1.The strength of UV LED curing machine is to be enough.

Generally speaking, electronic components are mass production. This kind of mass production requires high production efficiency. The higher intensity of the UV LED curing machine and the faster conveyor belt will greatly increase the productivity of a single device. DSXUV LED UV Curing Light Source uses UV LED light chip as the light source, the light intensity is adjustable, can meet the application of a variety of product processes, productivity has several times or even dozens of times of space for improvement.

2.EMC electromagnetic radiation is low:

The higher the integration degree of chips and electronic components is, the higher the sensitivity degree to EMC is, and they can no longer withstand EMC interface emitted by some microwave excited ultraviolet lamps, which makes them have production quality risks. In this regard, DSXUV UV LED Light Curing Equipment as a cold light source, no infrared light, no thermal radiation and EMC interference, more than UV mercury lamp.

3.Heat dissipation of UV LED curing machine is good:

In the long time, high intensity curing work, the heat dissipation of UV LED Curing Lamp Systems is very important. Only the heat dissipation system designed by scientific calculation can guarantee the good operation of UV LED curing system machine.

4.UV LED Curing machine should be small:

High performance components are generally small in size, so the UV LED curing machine is also required to be small in size, which has no impact on other equipment in the production line. And electronic components production workshop environment requirements are very high, such as temperature, humidity and cleanliness. Compared with UV mercury lamp, the integrated design of DSXUV LED UV Light Curing Lamp Machine is more suitable for curing electronic components, and it is flexible and portable. However, UV mercury lamps usually require large distribution cabinet type power supply, fans and conveyor systems, requiring significant adjustments to the factory hardware environment, as well as noise and cleanliness.

Good Uniformity Of The Scanning UV LED Curing System Machine

 Opening the cover and inserting the wafer to the glass pane, then closing the lid, the UV LED Exposure Machine will start immediately. Curing is completed after about 10-60 seconds, yielding a consistent throughput of 50 to 180 wafers/hour. Fully adjustable exposure dose ranges between 80 mJ / cm2 to 1000 mJ / cm2.

There are numerous UV LED benefits such as less damage to the workpiece by exposure at ambient temperature, a very long lifetime, low power consumption, and safety for replacing the light source because it does not get hot compared to mercury lamps. Equipped with a high-output LED driver, we can achieve an exposure output over 600mW/cm2 (at 6.5mm work distance).

Feature of 6/8/12inch UV Light Curing Machine: 

Homogeneous Debonding

Specifications of Silicon Wafer LED UV Curing Equipment :

Frame size: 6/8/12 inches

Types of film: UV film

Wafer: 12 inches and under

Radiation light source: LED UV light source, cold light source, 365nm

Intensity: 600-1000mW/cm2

Place the fixture: 6/8/12 inches wafer can switch with each other

Handling mode: manual put in and take out

Product fixed: alignment pin location

Electric power supply: 220V, 350W,8A

Volume: 645mm*620mm*195mm (L*W*H)

Net weight: 40-50KG

Performance of Dicing UV Flim Degumming Machine:

PLC + touch screen, software control

Irradiation time: 1-999s setting

Production capacity per hour: about 200pcs for general products

Pre-charge nitrogen setting

Key Features of Automatic LED UV Curing Systems :

Low costing procurement = Lowest total cost of ownership (COO)!

No development of harmful ozone

Zero warm-up time

Long service life of UV-LEDs (10,000hrs+)

Low intensity drop (5% in 10,000hours)

No thermal influence on the film

Compact and robust table design

Short installation and implementation time

Low maintenance costs

Conforms to IEC204-1 safety standards

Productivity 50-180 wafer / hr.

Good Uniformity of the Scanning UV LED Curing System Machine

 Some customers feel that the curing effect of UV LED curing machine depends on UV LED light source. Although UV LED light source plays a decisive factor in UV glue solidification, it is difficult to achieve good curing effect only by replying on UV LED light source. It is also affected by following important  factors.

1.Cooling system

The heat dissipation system of UV LED Curing Chamber has an important influence on its stable and smooth operation. UV LED Curing Machine with good heat dissipation effect can quickly discharge the heat from UV LED chips. It can not only reduce the temperature of the UV LED Lamp beads, but also reduce the temperature rise of the surface of the object to ensure the stability of the equipment and extend the service life of the UV LED Curing Chamber.

2.The quality of UV LED light beads

The light bead of UV LED Curing System Machine is the core part of the whole UV curing machine. The irradiation head generates an ultraviolet light source through the UV LED light chips. But different quality of UV LED lamp bead, its light effect, energy, stability of light source, light uniformity are very different. The production of UV LED curing equipment by DSXUV, the use of imported lamps beads, the quality of light source will be guaranteed.

3.Control system

The control system of UV LED Curing Light Equipment carries the circuit operation control of the whole set of UV LED curing machine, providing technical guarantee for the maneuverability and safety of the equipment. The light source controller produced and developed by DSXUV can set power of light source, irradiation time and control mode according to the actual working conditions. It also can be connected with external pedal control switch or RS232 serial port.

4.Customized UV LED curing light source comes to DSXUV

As one of the earliest manufacturers of UV LED Curing Light Source in China, we provide customers with a full range of UV curing solutions, including a complete range of standard products and customized UV LED curing system machines according to customer requirements. If you have UV LED curing requirements, you can contact us at any time, DSXUV dedicated to your service.

How to Weld PCB on UV LED Light Beads

 Take NICHIA NWSU333B UV LEDs as an example, the same for other UV LED welding.

Recommended reflow soldering condition (lead-free solder)

1.This LED is designed to be reflow soldered to a PCB. If dip soldered or hand soldered, NICHIA will not guarantee its reliability.

2.Reflow soldering must not be performed more than twice.

3.When the LEDs are cooled from the peak reflow temperature, ensure that the cooling is performed very gradually to avoid excessive stress on the LED (e.g. causing cracks in the solder joints). ensure that sufficient preliminary verification is performed to ensure that there are no issues with the chosen reflow soldering conditions/process.

4.During reflow soldering, the heat and atmosphere in the reflow oven may cause the optical characteristics to degrade. In particular, reflow soldering performed with an air atmosphere may have a greater negative effect on the optical characteristics than is a nitrogen atmosphere is used. NICHIA recommends using a nitrogen reflow atmosphere.

5.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.

6.The Die Heat Sink should be soldered to customer PCB. If it is difficult or impossible, use high heat-dissipating adhesive.

7.When soldering, do not apply stress to the LED while the LED is hot.

8.When using a pick and place machine, choose an appropriate nozzle for this product.

9.The soldering pad pattern above is a general recommendation for LEDs to be mounted without issues. If a high degree of precision is required for the chosen application (i.e. high-density mounting), ensure that the soldering pad pattern is optimized.

10.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.

11.Ensure that there are no issues with the type and amount of solder that is being used.

Spot Type LED UV Curing Light Source Hight Intensity With Timer Ultraviolet Dry Lamp

Compared with DSX-UVP60, this Single Head 365nm UV LED Curing Pen is so simple and portable. It is controlled by a small controller connected to a single lamp cap. It has a variety of controls: manual lighting, timer control, pedal control. The UVA LED UV Curing Spot Light is made with NICHIA UV LED, which is super long service life, high optical purity, stable performance, environmental protection.

Parameters of LED UV Curing Lamp System :

Brand: DSXUV

Name: Single Head Timer Spot LED UV Light Source

Outside Dimension: L115*W90*H75mm

Lighting Area: φ3mm (φ1-20mm selectable)

Intensity: 300-9000mW/cm2

Net Weight: 0.5KG

Wavelength: 365nm(385/395/405nm selectable)

Electric Power: 3W

Application: fast curing UV glue

Advantages:

1.High intensity Spot Type UV LED Curing Light Source, high power, can instantly drying UV glue adhesive

2.Build-in NICHIA UV LED light beads, stable performance, long service life

3.With time countdown setting

4.With pedal switch

Specification of Irradiation Head:

Setting the countdown, turn on the switch, the light will light up within the set time. When the time is set to 00:00:00, turn on the switch and the light keeps on.

Optical lens is optional, an irradiation head can be chosen a standard optical lens. The specification is as below:

LED UV Curing Box Uniform Illumination Ultraviolet LED Light Source Solidify Optical Lens Bonding UV Glue

 UVA LED UV Drying Chamber is a very convenient process, it greatly cuts down the drying time. However, certain materials which need to be UV cured are heat sensitive. This issue can make it difficult to take advantage of the fast curing speed of these materials with regular UV mercury lights. The LED UV curing chamber is the solution to that problem.

LED ovens have no warm-up time, which means you can start using the highest intensity available on the unit immediately.

The LED UV Curing Device can be offerred several options for your different power needs. The right size, power, wavelength can be customized. Welcome to consult.

Specifications of LED UV Curing Light Oven :

In-put Voltage	100~240V，50~60Hz
Peak Power	100W
Outside Dimensions	L300* W280* H150mm
Capacity of the Drawer	L195* W195* H20mm
Naked Weight of Machine	7KG
Light Source	365nm
Average Irradiation Power	80~300mW/cm²
Display Panel	Four-digit
Heat Sink	Two Fan
Protector	Switch-Fuse, circuit breaker, grounding connection

Applications of UVA LED UV Curing Chamber :

This equipment is suitable for mobile phone case, CD, UV coating, touch screen, LCD screen, dry glue (LOCA), water glue, LCD bonding, mobile phone screen OCA, optical lens, audio UV shadow glue curing and other fields.

Characteristics of Light-Shielding LED UV Curing Box :

Drawer type sealing operation, the use of more safe, no need to preheat that is out of box, free setting curing time, drawer closed will automatically start, drawer open will automatically turn off the light, brightness adjustable, high light effect curing, fast speed.

1. UV LED curing light source, which is uniform, stable, strong light, shorten the curing time of products, improve production efficiency.

2. Low thermal radiation, it is suitable for liquid crystal edge sealing, plastic substrate, film printing, medical equipment, optical lens and other occasions with temperature requirements.

3. Low power consumption, which is 10% of traditional mercury lamp curing machine, it can save 90% power.

4. Long service life, LED service life can reach 10000-20000 hours, saving the cost of consumables.

5. No preheating, ready to use, instant light intensity

6. Safe and environmentally friendly, mercury free and ozone free

7. UV LED surface light source can be customized according to customer’s actual application