激情国产系列在线观看_日韩免费高清在线观看_国产精品福利在线亚洲无码在线_真正国产ts人妖系列视频_亚洲免费美女久久久_国产精品99r8在线观看_夜夜国产精品视频_性荡乳情欲视频播放在线观看_美女胸禁止18以下看_亚洲欧美双飞AⅤ天堂

Hotline:17750630313
INDUSTRY NEWS
Learn these five easy to distinguish the quality of LED line lights
2024-05-28

Now the style of LED line lights is dazzling, many manufacturers recommend their own line lights made of good quality, low price, long service life, etc., there are some expensive "brand goods", in the end how do we distinguish the quality of line lights, from which points to analyze?

Analyze the quality of line lights from the basic five points

First of all, look at the glue: after 1 year, the line lamp has a serious yellowing phenomenon because the glue is too poor, there are many inferior glue on the market in the name of waterproof PU glue to sell, poor waterproof performance, easy to yellow and dark, the same with the normal waterproof PU glue price is very far apart, basically more than double the price.

The second trick, look at aluminum: ultra-thin aluminum is changeable, in the aluminum selection of line lights, regular manufacturers will first consider the heat dissipation performance is good, do you think that the thicker the aluminum, the better? In fact, it's not true. The thicker the foundation, the better you look. Certainly not, aluminum if you want to do not easy deformation, good heat dissipation, you must choose a moderate thickness, can not say that blindly want aluminum thicker the better, in addition, if the aluminum of the line lamp thinner is not the better heat dissipation? Noooo! The thinner the aluminum, the worse the heat dissipation, and the easier it is to squeeze and deform during installation, so it is not necessary to cut corners! Another is a cost-effective problem, if you want to be cost-effective, manufacturers must control the material is quite good.

The third trick, look at the lamp bead components: In the industry, the packaging manufacturers are well-known only a few, but you can tell whether this is not the brand chip you got? There are some unconscionable line lamp manufacturers whose quotes advertise how good the raw materials are, holding a few cents of chips to pretend to be high-quality chips to sell, but the law of prices has always existed, how can cheap buy good goods? There are some domestic lamp bead brands after years of testing and improvement, their process and play is also quite mature and stable, according to your project cost can also choose some domestic better brands.

The fourth trick, look at the selection of circuit boards: aluminum substrate will be better than glass fiber board? Really good quality line lights, most of the use of aluminum substrate as a light source circuit board. Is fiberglass always labeled as inferior? This is not true, glass fiber board also has good or bad, and some can be better than the quality of aluminum substrate, as long as the stable play, whether aluminum substrate or glass fiber board, they are good circuit boards.

The fifth trick, look at the waterproof plug: the LED market is really large, every year, customers will consult once: "There is no new price this year", some manufacturers are forced by this pressure, will be a little less in the material, waterproof plug is also cheap, but relatively speaking, the conductivity is not good, waterproof performance is poor, easy to water leakage, although the good waterproof plug price is high, but the overall stability can reach 99% waterproof.


主站蜘蛛池模板: 8848高清电影电视剧免费看 | 亚洲人成电影免费播放 | 欧美精品极品www | 人妻19P夜夜澡久久澡 | 国产真人VS在线观看在线观看 | 亚洲国产女人精品一区二区久久 | EEUSS影院www免费版手机 | 欧美性最猛性XXXXX黑白配 | 亚洲国产精品久久久久 | 国产乱子轮在线色视频观看 | 日韩 欧美 一区二区三区 | 亚洲天堂成人在线观看视频 | 深夜成人看片入口永久免费 | 少妇无码视频又粗又大一区二区三区 | 波多野结衣035 | 韩国午夜福利欧美午夜福利 | 亚洲一区二区在线 | 亚洲人XXX曰本人com | 无码AV天堂一区二区三区蜜臀 | 国产伦子伦一级A片免费看小说 | 法国熟女一级婬片A片 | 成人免费在线视频 | 亚洲啪AV永久无码精品放毛片 | 日韩三级高清无码 | 99精品国产人妻无码久久久黄漫 | 久久夜色精品国产 | 色欲一级毛片大片免费看爽骚 | 免费成人黄色视频 | 国产三级午夜理伦三级 | 亚洲人妻精品蜜桃 | 四川少妇BBBB彰院 | 特级丰满大乳巨爆乳奶水多毛 | 日韩XXXX色视频在线观看 | 九一精品视频在线 | 国产黃色A片三区三区三小说 | 国产美女菊爆在线观看 | 国产黄A三级亖级 | 国产三级精品三级在专区中文 | 成人免费视频看看 | 日本无码A片免费网站 | 99精品在线免费观看 |