How to choose the right beam angle for your LED Downlights ?
4W Led Candle Bulbs from KLM Lighting VS Other candle bulb type
- Better – Copper-nickel lamp – no rust.
- Not good – Irons – easy to rust oxidation.
- KLM – 6063 Air Aluminum – 99% pure aluminum for good heat output.
- Low cost – low purity aluminum ,very easy to rust ,and not easy to heat dissipation.
- KLM – 100% Original Episetar COB LEDs, with high CRI,Color consistency is guaranteed.
- Some low cost bulb they choose low CRI chip and color consistency is not same.
KLM Bulb Ra>85, General bulb Ra<80
5. The light fades
- 5000hours 3-5%
- 2000hours 3-5%