total luminous flux वाक्य

A full sphere has a solid angle of 4? steradians, so a light source that uniformly radiates one candela in all directions has a total luminous flux of.
The manufacturer of each selected luminaire will be required to commission third-party testing, each being tested for : total luminous flux, luminaire efficacy, correlated color temperature, color rendering index, steady state package / module / array temperature, and maximum power supply case.