... -6500KL300XW142XH78Ø5475-82≥80 The illuminance of LVD aluminum street highway lamp: The Working Principle And Advantage ... during life time; Good electrical specifications, use the IC chip design, high power factor, low current harmonics, steady ... casting aluminium body, surface finished with electrostatic spraying technology; aluminum reflector, better reflection effect; tempered glass or PC cover ...