Shenzhen Longtop Technology Co., Ltd
  • Skype:jerryuyang
  • Tel:86-755-32959537
  • Fax:86-755-32972648
  • Add:A Building, Jinhong Industrial Park, Jintai Road NO.3, Shiyan Town, Shenzhen, China
luminous intensity is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle, based on the luminosity function, a standardized model of the sensitivity of the human eye. The unit of luminous intensity is the candela (cd), an SI base unit.A candle's luminous intensity is about 1cd. Domestic 100W incandescent luminous intensity of about 100cd.
A.Sending us an email with your request (, (part number, color, quantity, etc), we will send you price list or PI with delivery cost for confirmation.B. Once you confirmed the details of the PI, you can sign back to us and do payment, once we get the bank slip, will arrange the production.