hat
Yon: CRI se yon figi ki fidbak objè yo reyèl koulè.Ki wo CRI ak pi wo pri.Anjeneral, ki ap dirije inondasyon ak Bay bè segondè yo, si yo te fè pa Epistar oswa Bridgelux chip, CRI la yo tout alantou 70-75Ra.Si sa a figi pi wo pase 75, tanpri mande Swèd ou yo voye done tès yo.
eng
A: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.Generally,LED flood and LED high bays,if they are made by epistar or bridgelux chip,the CRI are all around 70-75Ra.If this figure higher than 75,please ask your suppliers to send test data.