两个小婕子交换3_日本无码av免费_免费视频成人片在线观看_精品人妻大屁股白浆无码_攀上漂亮女领导阅读全文_人成午夜大片免费视频_色窝窝51精品国产人妻消防_午夜影院0606免费_麻花传剧原创mv在线看视频

Industry Information

Becoming an LED packaging enterprise with high core value

News
2024-08-07
The problem of cutting the pins of plug-in LED light beads one long and one short

The issue of being able to cut the pins of plug-in LED light beads one long and one short is related to the manufacturing process and practical application of LED light beads. In the production process of LED chips, in order to adapt to different application scenarios and circuit connection methods, sometimes the legs of LED chips are intentionally cut into one long and one short. Let's explore this issue in detail below.

插件LED燈珠

Firstly, let's understand the basic structure and working principle of LED chips. LED beads are a type of semiconductor light-emitting device mainly composed of chips, pins, and packaging materials. Among them, pins are an important part of connecting LED chips with external circuits. The pins of LED chips are usually divided into positive and negative poles, with the positive pole being longer and the negative pole being shorter. In practical applications, in order to facilitate connection and fixation, sometimes the legs of LED chips are cut into different lengths.


So, why do we need to cut the legs of LED light beads into one long and one short? There are several main reasons for this:


1. Adapt to different circuit connection methods: In practical applications, LED beads need to be connected through circuits to function properly. Sometimes, due to differences in the layout and connection methods of circuit boards, it is necessary to cut the legs of LED chips into different lengths to meet different connection requirements. For example, in some situations where intensive installation is required, it may be necessary to shorten the legs of LED chips to better adapt to the spatial layout of the circuit board.


2. Improve the heat dissipation performance of LED chips: LED chips generate a certain amount of heat during operation. If the heat cannot be dissipated in a timely manner, it will affect the lifespan and performance of LED chips. Cutting the legs of the LED beads into one length and one short can increase the contact area between the LED beads and the heat sink, improving the heat dissipation effect. Meanwhile, longer pins can also serve as heat dissipation, helping to extend the lifespan of LED chips.


3. Easy installation and fixation: In some situations where LED beads need to be fixed, cutting the legs of the LED beads into one long and one short can facilitate installation and fixation. Longer pins can be inserted into the fixed holes to provide a fixing effect; Shorter pins can be used as connection pins for easy connection with circuit boards.


It should be noted that although cutting the legs of LED chips into one length and one short can bring some convenience, the following points should be noted in practical operation:


1. Be careful when cutting the legs to avoid cutting the pins or damaging the internal structure of the LED light beads.


Before cutting the legs, it is necessary to determine the layout and connection method of the circuit board in order to choose the appropriate leg length.


After cutting the legs, it is necessary to check whether the electrical performance of the LED beads is normal to ensure that they can work properly.


In short, cutting the legs of LED beads into one long and one short is a practical manufacturing method that can adapt to different application scenarios and connection methods. In practical operation, it is necessary to pay attention to the skills and safety precautions of cutting the feet to ensure the normal operation and service life of LED light beads.

99re这里只有精品视频在线观看| 午夜app| 久人久人久人久久久久人| 国产亚洲欧美一区二区三区四区| 一区二区三区视频在线看| 看黄色的视频软件| 国产最露的三级| 奇米影视四色888| 新婚夜调教喷水h| 情欲情欲欲超市全文无目录小说| 国产伦精品一区二区三区免费视频| 主奴bd**高h文双男主| japanese激情寡妇| 白丝校花被狂揉大胸高清电影| jizz国产在线播放| 顶级调教师攻×调教师受1v1| 色欧美88888久久久久久影院| 深夜福利亚洲精品app| japanese丰满麻豆18| 在浴室里做好紧放松点h| 男生和女生一起叉叉叉| 色一欲一性一乱—区二区三区| 91爱国产| 欧美最顶级丰满的aⅴ艳星| 浮生陌小说免费阅读全文笔趣阁| 残暴被疯狂宫交h尿进去视频| 直男被猛男cao到爽| 小婷的性泛滥日记h| 潘金莲武松七次高潮| 被捡来的人鱼操翻了| 性亚1819sex性高清视频| 一夜七次郎在线观看视频| 欧美性free办公室秘书| 乡村乱肉第56部全文| 中文字幕精品在线视频| 亚洲欧美日韩国产精品一区午夜| 996久久国产精品线观看| 交织的体液| 舔女人逼视频| 91精品天堂福利在线观看漫画| 调教两个校花被迫戴乳环h|