The minimum order quantity is low A minimum order of 2,000 is required		More than 100 sets of die strips Save you the trouble of mold opening
	International first-line brand accessories It is the solid foundation for quality		A genuine high-standard factory Guarantee high-quality products leaving the factory

More than 100 sets of mold strips, basically covering the common ones at present

All special positioning requirements and custom-made irregular-shaped lamp beads

We have over 100 sets of mold strips and can achieve immediate production upon placing an order. The cost of making molds for you has been waived.

It saves your communication and mold opening time.

 

All international first-line brand accessories lay a solid foundation for quality

All of our accessories are made of international first-line brands. If you need, we can provide you with a detailed list of accessories and guarantee it

Each one is a first-class accessory. We firmly believe that first-class accessories are the essential foundation for achieving first-class quality.

 

Taiwan Epistar PN14

 

 

Located in Shenzhen, it has a complete industrial chain. Orders placed on the same day can be produced on the same day

We are in Shenzhen, which is renowned as the capital of LED beads in China. The surrounding facilities are complete and the purchasing speed is fast, capable of being done on the same day

It can be put into production on the same day. Some counterparts from other regions need to purchase in Shenzhen and then send the goods to the local area.

This will waste your precious time.

 

 

A minimum order of 2,000 is required

Since most of our molds are ready-made, we can order as few as 2,000 pieces.

Dear customer, the following are the products we have customized. This does not represent your product. We will make the decision based on your requirements

Customize according to the needs and requirements. If you have visited many of them, we suggest you click on Wangwang to consult

Let us know your budget and requirements, and we will provide you with one based on your requirements and budget

A perfect solution, saving you the trouble of consulting everywhere.

Product: 2*3*4 ultra-bright backlit orange lamp   Rated voltage: 2.0-2.2 (v)   Rated current: 20mA   Light wavelength: 604-606nm, 606-608nm 608-610nm   Chip size: Wafer PN10, wafer PN14   Brightness: 800-1000MCD, 1000-1200MCD

Adopt chips from well-known brands

The core of LED beads is the chip. All the chips used in our factory are from well-known brands and are directly sourced from Taiwan, mainly from Taiwan's Crystal (Crystal)

The patterns of the meta-chips are patented, and it's hard to fake them. Taiwan's Huashang, SAN 'an, etc.

 

                                                   Jingyuan PN14 chip


Test solid crystal

Automatic trimming machine for welding wires

I. Static Electricity Protection

1. The workbench that comes into contact with LED products should be covered with protective electrical tape and reliably grounded.

2. When personnel come into contact with leds, they must wear anti-static wristbands (preferably wired anti-static wristbands), protective gloves, and anti-static clothing if conditions permit

Clothing, anti-static shoes and anti-static caps;

3. All machinery and equipment that come into contact with leds during the application and processing must be reliably grounded, such as soldering irons, trimming machines, bending machines, and welding equipment, etc.

If conditions permit, plasma fans can also be installed to eliminate static electricity.

4. When in use or designing electronic circuits, the harm of excessive current to leds must be taken into consideration.

 

Ii. Pin Forming

The LED pin formation must be completed before soldering. The corner must be at least 3mm away from the adhesive before the bracket can be bent. The number of folds of the pins at the same position

The count cannot exceed two times. Bending the pin at a 90-degree Angle and then returning it to its original position counts as one time.

2. The pin forming must be carried out with fixtures or by professionals. Be careful to avoid the first instance of the epoxy body being too large, which may cause the internal gold wire to break.

3. The pin formation must ensure that the pin spacing is consistent with that of the circuit board.

4. When the LED is in the soldering process or has been soldered, please do not bend the lamp pins to avoid damaging the lamp.

 

Iii. LED Installation Methods

1. Do not install the LED when the pins are deformed

2. When installing leds on a printed circuit board, the center distance of the holes on the circuit board should be the same as the center distance of the LED lamp pins. If the hole spacing is large

This causes residual stress in the lamp feet, which may lead to deformation of the resin part during welding.

3. When the LED is inserted into the PCB board, the holes on the PCB board should match the size of the lamp pins to avoid being too large or too small.

4. When installing leds, it is recommended to use guide sleeves for positioning.

5. The pad area of each of the double pins shall not be less than 4.6

For other types of lamps, the size of the solder pads should be determined based on the actual structure of the lamps.

 

Iv. Welding

Soldering with an electric soldering iron: The tip temperature of the electric soldering iron (up to 30W) should not exceed 300 degrees, the soldering time should not exceed 3 seconds, and the soldering point should be more than away from the adhesive

3mm and it is recommended to weld under the clamping point.

2. Immersion soldering: The soldering temperature is 260 degrees Celsius. The immersion soldering time should not exceed 3 seconds. The immersion soldering position should be at least 3mm away from the gel. The preheating temperature of the LED is 100-110 degrees Celsius.

The maximum duration shall not exceed 60 seconds.

3. As the LED chip is directly attached to the cathode support, please minimize the pressure on the LED and the thermal shock to the chip during soldering to prevent

Cause damage to the wafer;

4. During and after the welding process, do not apply any external force or vibration to the gel part of the LED to prevent the gold wire from breaking and to avoid mechanical shock

Or after vibration welding of the LED, measures should be taken to protect the colloid until the LED returns to room temperature.

5. To prevent LED damage caused by high-temperature pin cutting, please perform the pin cutting at room temperature.

6. Do not solder the LED while it is powered on.

 

V. Working Conditions of LED

When using leds, the driving current should not exceed the maximum current required by the specification. It is best not to exceed 20mA. It is recommended that the driving current be between 10-20mA

Between;

2. Each LED has a different VF value. Therefore, in practical circuit applications, it is best to design lamps with similar VF values to be connected in series on one circuit

It is convenient to match resistors of different resistance values to achieve the purpose of cross-current.

3. The circuit must be designed to prevent overvoltage (or overcurrent) when the LED is switched on or off. Short current or pulse current can all damage the LED

Connection;

4. Some leds (such as blue leds and white leds) have anti-static requirements. During installation and use, corresponding anti-static measures should be taken.

5. When in use, it is necessary not only to consider the impact of the heat generated by the LED itself on the lamp, but also to take into account the influence of the surrounding ambient temperature on the photoelectric performance of the lamp.

For ordinary lamps, after being lit, the temperature at the lamp base should not exceed 30 degrees. After the power-type LED is lit up, the temperature at the lamp base or the heat-conducting base should not be too high

At 60 degrees. If the temperature exceeds this level, it is necessary to consider reducing the driving current or increasing the heat dissipation area.

6. Pay attention not to connect the polarity of the LED wrongly. Generally, the slightly longer end of the lamp pin is the positive pole and the slightly shorter one is the negative pole. If the two lamp pins are of the same length, then

Identify the marks carefully;

7. Try not to place the LED too close to the heating resistance assembly.

8. Avoid friction between the LED and hard objects such as metal. Do not undergo sandblasting treatment to prevent damage to the optical performance.