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BREATH™ of LongTech is a unique thermal solution, which transfers
the internal heat out from lighting fixture and to ensure the LED
internal heat is not accumulate, thus the LED maintains its
efficiency and long life.

Design Concept:
LongTech has studied and researched delicately in thermal solutions
of its LED lighting fixtures. In the construction of heat-sink,
LongTech has used the Hive-shape idea to increase heat release
surface and enlarge ventilated area. With the Hive-shaped
aluminum heat sink, our LED fixtures has the advantages of
lighter in weight, smaller in size and stronger in construction
compare to traditional lighting fixtures and other LEDs.

The concept of hive heat-sink is to fill each comb by air. When
the temperature of the heat-sink heats up, the density of the
air inside the comb become small. The small density air will
descend like a fire balloon thus brings in new air. The air
circulation is set up and enhanced gradually. During this
process, the hot air is pushed away and cold air is pulled in
continuously. As a consequence, the temperature around
LED chips will maintain in a efficiency working environment .
We call this as a breathing thermal sink.

On the casing design, we integrate the hive heat-sink and
airflow circulation method. The ventilated casing design helps
the hot air inside the heat-sink to flow out and the new cooler
air to flow in. We specially keep the lamp fixture with open and
exposing design. Even though the lamp fixture is with open and
exposing design more efficient heat-release, we still can keep
the electronic partswaterproof.

Unlike all the heat-sink solution, LongTech has created new hive-
shaped heat-sink and airflow circulation method for its product
thermal solution. We call this thermal solution BREATH ™.