Advantages and Differences of LED PCT
LED PCT can achieve incomparable color stability and low water absorption compared with other similar materials. It can be used for large outdoor LED screens, indoor lighting and 3C consumer electronics, and can achieve good environmental adaptability. Characteristic: Excellent whiteness and low attenuation; Excellent light and heat resistance; Extremely low water absorption; Excellent light stability; Excellent mechanical strength; Excellent melting fluidity; Suitable for low-temperature production; Shorten molding cycle and improve production efficiency. At present, there are three kinds of LED packaging brackets on the market: PPA, PCT and EMC. The main differences are as follows: The three kinds of stents have different materials, structures and production processes.
PPA is an injection molding process; PCT materials have poor fluidity with troublesome operating process, so traditional stamping process is needed; EMC stents are produced by die top process. PPA and PCT are thermoplastic materials, while EMC is mainly made of epoxy resin and thermosetting materials. The temperature resistance of EMC LED is higher than that of PPA and PCT LED. The temperature resistance, yellowing and air tightness of PPA are lower than those of EMC and PCT, but the price of EMC has advantages. PPA, PCT and EMC can be enhanced because of the different heat dissipation. Due to different heat dissipation, PPA support can only achieve 0.1-0.2 W, PCT should be able to achieve 0.8 W at present. EMC bracket has the advantages of high heat resistance, yellowing resistance, high current, high power, high density, UV resistance and small size. At present, EMC bracket is favored by packaging factories. Many packaging enterprises have set up PCT production lines. PCT LED bracket is the development trend of later LED packaging.
Persona a contactar : Dorothy Huang, 0086 755 81735121
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
|
Esta página es acerca de los importadores y exportadores de Advantages and Differences of LED PCT Buscar en la categoria : B2B Servicios Buscar en la categoria : advantages, differences |
Friday 05 April 2013
Cantidad : 250 comman - Precio : 0,60 €
Anti-reflejo (mate), recubrimiento duro, que repele la suciedad, fácil de instalar y se puede retirar sin dejar ningún rastro El protector de pantalla está diseñada para su aplicación en las pantallas electrónicas y ofrece una protección fiable contra los arañazos y suciedad. La...
QUAD LOGISTICA S.L
- 29010 - MALAGA
- +34 9 12 69 23 06
Wednesday 20 January 2016
Cantidad : 10000 pcs - Precio : 45000 euros
VENTE STOCK: Vêtement pour enfant de 3 à 12 ans, invendus collection Printemps/Été 2015 Stock total de 10000pcs en vente à partir de 45000 euros. Vente partielle acceptée sous condition d'un minimum de 2000pcs/commande, prix à négocier. Production en petite série, 70pcs/modèle...
ASLV
- 10000 - Hanoi
- +84 4 38 72 15 51 ext 22
Thursday 14 March 2013
Cantidad : 2 - Precio : 1 000,00 €
Aniltum Brand New Men's coat Fashion casual windbreaker Slim England Coat S223286 Made In China Model Number S223286 Brand Name Anilutum Gender Men's Material Polyester Season Winter Type Coat Brand: Anilutum Style: Fashion Type: Men's Coat Online: 9AM-5PM Aoniludan...
H&Y International Fashion Limited
- anilutum
- EC1V 2NX - London
- +86 13724036041





