LED灯笼在节日、景区、道路路灯装饰中也是比较常见.。今天,中山市LED灯笼厂家—天尚灯笼为大家分享的是:LED灯笼的种类及优缺点。希望能帮到大家
LED灯笼是由内置LED光源和塑料外壳组成。虽然种类不同但内置光源基本都采用LED(光源也是有优劣之分的),所以区别主要体现在塑料外壳的材质和生产工艺上。
主要种类及区别如下:
一,注塑LED灯笼。外壳注塑成型,但成型是半圆形状,两个半圆拼接成一个圆形灯笼体。材质以亚克力居多。优点是成本低,生产效率高;缺点是拼接处有缝隙,影响外观,易碎,光效差。
二,吹塑LED灯笼。外壳由塑料颗粒高温挤出进行吹塑成型。优点是结实耐用,摔不碎,光效好;缺点是成本高,生产效率低。
三,注塑+吹塑LED灯笼。外壳是由塑料先在管状模具注塑成管坯,再将管坯高温加热放置灯笼模具吹塑成型。优点是成本低,生产效率高;缺点是壳体太薄,易碎,光效差,易褪色。
LED灯笼厂家分享:LED灯笼的种类及优缺点—天尚灯笼的分享到这里就结束了。天尚灯笼,专业定制LED灯笼厂家,设计+生产+销售+施工于一体,欢迎您的咨询。咨询热线:19925911168 (叶经理 微信同号)
英语介绍:
Introduction to English
The LED lantern is composed of built-in LED light source and plastic shell. Although there are different kinds of light sources, the built-in light sources are basically LED (light sources are also good or bad), so the difference is mainly reflected in the plastic shell material and production process.
The main types and differences are as follows:
First, injection-moulded LED lanterns. The shell is injection moulded, but the moulding is semi-circular. The two semi-circles are joined together to form a circular lantern body. Most of the materials are acrylic. The advantages are low cost and high production efficiency, while the disadvantages are that there are gaps at the splicing points, which affect the appearance, fragile and poor light efficiency.
Second, injection and blow-moulding LED lanterns. The shell is formed by plastics injection into the tube blank in the tubular mold, and then the tube blank is heated at high temperature and placed in the lantern mold to blow moulding. The advantages are low cost and high production efficiency, while the disadvantages are that the shell is too thin, fragile, poor light efficiency and easy to fade.
Third, blow-moulded LED lanterns. The shell is blow moulded by high temperature extrusion of plastic particles. The advantages are strong and durable, not broken, good light efficiency; the disadvantages are high cost and low production efficiency.