Different principles

1. Cob light source: high-efficiency integrated surface light source technology in which LED chips are directly attached to a mirror metal substrate with high reflectivity.

2. LED light source: It integrates computer technology, network communication technology, image processing technology, embedded control technology, etc., so it is also a digital information product.

Different advantages

1. Cob light source: It is convenient for the secondary optical matching of the product and improves the lighting quality; it is easy to install and use, reduces the difficulty of lamp design, and saves the cost of lamp processing and subsequent maintenance.

2. LED light source: low heat, miniaturization, short response time, etc., all of which make LED light source have great advantages and create favorable conditions for application in actual production and life.

The characteristics of the light source are different

1. Cob light source: high color rendering, uniform light emission, no spot, healthy and environmentally friendly.

2. LED light source: It can be used continuously for up to 50,000 hours, and the application of LED light source in the lighting field will become the mainstream in the future.