نقشه لامپ كم كم مصرف Bigluz 20W

[محمد خوزستان]

IKEA 7W

Lamp IKEA 7W has classic wiring like a Luxar 11W. Component values are modified to a lower power. Parts are enough voltage dimensed. Failure was overburned one of filaments. Lamp was on continuous for one year, which is over 8500 hours. Life time corresponds to a label specifications.





Photography of opened lamp IKEA 7W