2017年7月21日星期五

Who makes the best led corn lamps?

Let’s see 3 aspects of the best corn lamps
  1. Certificate : If a manufacture have more certificate of led corn lamps ,the quality will be more stable . Such as : ETL cETL DLC TUV SAA CE ROHS ISO9001 Quality certificate . LM79 LM80 etc .
  2. Temperature of led chip : The more lower temperature of led chip , the lumen decay more slower , the quality is more better .
  3. Temeperature of led driver : Same of led chip .
  4. Luminous curve of led corn lamps : Mostly the luminous go 2 sides of the lamp . cann’t turn the luminous to ground . Some suppliers told Secondary light distribution will turn the luminous to ground . But through Secondary light distribution it already cut down the whole lumen .
Shenzhen Bbier Lighting Company sold the led corn lamps start from 2012 till now , over 5 years experience in led corn lamp market . We have different design of led corn lamps . With full range certificate . We control very part lamp quality to make sure lamp work stable .
Cellphone: 0086-18318810054
Skype:bbierled

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