Tighter chromaticity tolerance is always pursued by LED manufacturers since color consistency is getting more and more important. A general method is keeping the SDCM (Standard Deviation Color Matchin...

LED lamps are directly or indirectly exposed to the air with a certain degree of moisture. Imagine there’s a poorly designed structure that is not moisture resistant enough, and the moisture penetrates the lamp. Now that it’s been lit up for long hours and is wet, the resin falls off from the metal substrate, pulls apart the welded wires, and eventually cuts the connected circuit. A deficient design may restrict the fields, places, and conditions of product usage. That’s why LED designers and manufacturers have to always focus on the moisture-resistance structure. That requires the best compatibility of resin and metal substrates, advanced injection molding technology, appropriate molding temperature, and molding process time.

#1-LED LEAD FRAME Part - 2 Material Selection 2: Synthetic Resin At present, PPA, PCT, and EMC are among the most commonly used materials. PPA and PCT are thermalsoftening1 plastics, while EMC (mainl...

Why heat sink is important for LED lights? LED, Lighting Emitting Diode, is the semiconductor component which can transfer the electric energy into light. However, in the process of power transfer...

Bass Red Copper C19400 (also known as C194), developed by Olin Brass (a leading manufacturer of copper alloys i...

Lifetime is a critical index for evaluating lighting fixtures. Conventional lighting fixtures are relatively inexpensive, of which the most widely adopted type is the fluorescent light, with only 3000...

Before LED lighting technology came to maturity, greenhouses were the major form of artificial plant factories. In greenhouses, temperature condition can be better controlled than plants grown outside...

Compared with the factor of LED viewing angle we discussed last time, our topic today–light quality is a more significant index in terms of which LEDs have a revolutionary advantage over conventi...

In our last post, we talked about the significance of lighting for pant growth in terms of light intensity, photoperiodism and light quality. In plant growth, light intensity is expressed as photosynt...

Light, just like water, soil, temperature and air, is indispensable for plant growth. Man had realized the importance of water, soil and temperature in growing plants since a long time ago, and had be...