MFR 2 of the current must be reduced to 407mA, but in this current, the device LED Lighting china only generates light output 107lm, MFR 4 devices instead of 700mA at full scale when 133lm. As 407mA is not a standard value, the client creates a solution in non-standard values, costs may thus increase. Typically LED drive current can be used 350 mA.
Of course, reducing the drive current is not the only way to be taken. Other options include:
● relaxed norms: that by reducing the life of the product is less than 50,000 hours, or by reducing the percentage of providing peak output, making slightly less than 70% of maintenance requirements.
● To improve thermal management devices: for example, by increasing the cooling capacity of the radiator. Of course, any such measures are required to spend a certain price, or increase the cost (to increase the radiator, for example), or is degraded performance.
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