It seems to be a good light, and I just wonder how long it lasts. Mounted on a aluminium heat sink.

It seems to be a good light, and I just wonder how long it lasts. Mounted on a aluminium heat sink.

It seems to be a good light, and I just wonder how long it lasts. Mounted on a aluminium heat sink.

LED growth Light 30w module for 220 v AC. The light is Full spectrum, most efficient for plant seedlings & growing/ripening. Module assembly should be placed on appropriate heat sink, temperature (with heat radiator) Do Not exceed 70 degree Celsius for LED module. Without heat sink LED gets very hot soon & finely destroyed by burning. If heat radiator is large enough, it is possible number of LED modules with one heat sink.

LED growth Light 30w module for 220 v AC. The light is Full spectrum, most efficient for plant seedlings & growing/ripening. Module assembly should be placed on appropriate heat sink, temperature (with heat radiator) Do Not exceed 70 degree Celsius for LED module. Without heat sink LED gets very hot soon & finely destroyed by burning. If heat radiator is large enough, it is possible number of LED modules with one heat sink.

LED growth Light 30w module for 220 v AC. The light is Full spectrum, most efficient for plant seedlings & growing/ripening. Module assembly should be placed on appropriate heat sink, temperature (with heat radiator) Do Not exceed 70 degree Celsius for LED module. Without heat sink LED gets very hot soon & finely destroyed by burning. If heat radiator is large enough, it is possible number of LED modules with one heat sink.

Very hot, requires special cooling. Only with a ventilated cpu cooler I managed to keep a temperature of 40 degrees.

Very hot, requires special cooling. Only with a ventilated cpu cooler I managed to keep a temperature of 40 degrees.

Very hot, requires special cooling. Only with a ventilated cpu cooler I managed to keep a temperature of 40 degrees.

Να τα έχεις για πάνω από ένα χρόνο, ελπίζοντας ότι αυτά είναι της ίδιας ποιότητας.

Have them for over one year running, hope this ones are the same quality.

Να τα έχεις για πάνω από ένα χρόνο, ελπίζοντας ότι αυτά είναι της ίδιας ποιότητας.

funktioniert sehr zuverlässig!

funktioniert sehr zuverlässig!

funktioniert sehr zuverlässig!

Great product.

Great product.

Great product.

nice

nice

nice

Needs quite a lot of cooling. You can see a little bit of flickering. May be relevant, if used in the living room :-). Good price

Needs quite a lot of cooling. You can see a little bit of flickering. May be relevant, if used in the living room :-). Good price

Needs quite a lot of cooling. You can see a little bit of flickering. May be relevant, if used in the living room :-). Good price

Great

Great

Great

As expected.

As expected.

As expected.