Honfuhuan's patented product: Plate-type 3DVC. The upper cover is made through a one-piece stamping process, and it is combined with the lower cover using the diffusion welding technique. The internal capillary connection is smooth, and the steam passage is unobstructed. Compared with the conventional 3DVC, it offers a higher return on performance improvement.

The projector works continuously in a narrow space for a long time, and the bulb will emit huge heat. At the same time, the built-in projector voltage stabilized power supply will also emit a lot of heat. If it is not distributed in time, the projector will generate high temperature inside, which will not only reduce the working efficiency of the projector, but also shorten its service life.

With the development of LED in the direction of miniaturization and high power, this trend leads to the generation of more heat in a limited volume. If the heat dissipation is not timely, excessive heat accumulation will lead to the rise of the working temperature of high-power LED, affecting the normal operation of high-power LED, and even make high-power LED failure in serious cases. The luminous efficiency of high-power LED is between 15%-25%, of which 75%-85% is converted into heat, LED junction temperature rises, its luminous efficiency decreases, the service life is shortened. It can be seen that temperature is one of the most important factors affecting the reliability of high-power LED, so it is necessary to take technical measures to limit the temperature rise of high-power LED.

Vapor Chamber Vacuum chamber soaking plate is similar to heat pipe in principle, but different in conduction mode. The heat pipe is one-dimensional linear heat conduction, while the heat in the vacuum cavity soaking plate is conducted on a two-dimensional surface, so the efficiency is higher.