In the vast field of LED lighting technology, piranha beads stand out with their unique design and outstanding performance, especially their eye-catching four legged design, which has become the focus of industry attention. So, why do piranha light beads adopt a four legged structure? What technical logic and design considerations are behind this? This article will delve into this topic and reveal the mystery of the four legged design of piranha lamp beads.

1、 The heat dissipation advantage of four legged design

Firstly, the four legged design of the piranha light bead demonstrates significant advantages in heat dissipation. Compared to traditional two legged LED chips, the four legged design not only increases the contact area with the circuit board, but also maintains a certain distance between the light-emitting part and the solder joint of the circuit board through the four legs. This design enables heat to be more effectively conducted from the light-emitting chip to the external environment, reducing the operating temperature of the LED chip and thus extending its lifespan. In LED lighting applications, especially in high-power and long-term working environments, the heat dissipation performance directly affects the stability and lifespan of LED chips. Therefore, the four legged design undoubtedly provides stronger heat dissipation capability for piranha light beads, making them more reliable and durable in various lighting applications.

2、 Enhance current carrying capacity

The four legged design also endows the piranha beads with stronger current carrying capacity. Due to the improved heat dissipation performance, piranha light beads can withstand larger operating currents without being damaged by overheating. Generally speaking, the maximum operating current of a conventional two legged LED light bead is usually around 20mA, while the piranha light bead can easily handle operating currents of 40-50mA or even higher. This means that at the same voltage, piranha beads can emit brighter light, providing greater flexibility and freedom for lighting design.

3、 Diversified selection of emission angles

The four legged design also brings diverse lighting angle options for piranha light beads. According to different application requirements, piranha light beads can be designed with various emission angles such as 30 °, 45 °, 60 °, 90 °, 120 °, etc., to meet different lighting needs from spotlight to astigmatism. This flexibility makes piranha light beads have broad application prospects in various fields such as advertising lighting, automotive lighting, and home lighting. For example, in car lighting, piranha light beads can serve as light sources for key components such as brake lights and turn signals, providing clear and eye-catching light indications and improving driving safety.

4、 Improve production efficiency and reduce costs

Although the production cycle of piranha beads is relatively long and requires certain manual operation, in the long run, the four legged design can actually help improve production efficiency and reduce costs. On the one hand, the four legged design makes the connection between the LED chip and the circuit board more stable and reliable, reducing the failure rate caused by poor contact; On the other hand, by optimizing production processes and applying automation equipment, the production cycle can be gradually shortened and the output can be increased. In addition, the four legged design also makes the assembly process of LED beads more convenient and efficient, reducing the overall production cost.

5、 Unique naming origin

There are various opinions about the origin of the name "piranha". One theory is that when this type of LED bead was first produced, its fierce development trend attracted widespread attention from the industry; Another theory is that it is named after its shape resembling the piranhas in the Amazon River. Regardless of which statement is more accurate, the name "piranha" aptly expresses the powerful power and wide application prospects of this LED bead in the field of lighting.

In summary, the four legged design of the piranha lamp bead is carefully considered based on its heat dissipation performance, current carrying capacity, diversity of light emission angles, as well as production efficiency and cost. This design not only elevates the illumination performance of piranha beads to new heights, but also provides a solid foundation for their widespread application in multiple fields. With the continuous development and innovation of LED lighting technology, we believe that man eating fish light beads will play a more important role in the future, bringing more convenience and beauty to people's lives.