lot of problems, not as big as the market prospects of the unisolated products, here we mainly discuss the unisolated drive scheme.

2. LED light source

Adopt Taiwan ryukyu and cummings patent structure LED light source, its chips are placed in the feet, and heat over silver feet chips directly to the node of tropical, with traditional into products, and traditional patch products in terms of heat dissipation is different, the chip node won't produce cumulative temperature, thus ensuring the good usability of light source lamp beads, guarantee long life light source lamp beads, low light failure.The traditional patch products can connect the positive and negative electrodes through the gold wire of the chip, and also connect the thermal energy generated by the chip to the silver foot through the gold wire. The conduction of heat and electricity is conducted by money, and the accumulation time of heat will directly affect the life of LED display beads.

3. The heat dissipation

In consideration of heat dissipation, we separate the heat dissipation of LED light source lamp beads and power source, and do not interfere with each other, so as to ensure the rationality of heat dissipation.There are three ways of heat conduction, convection, conduction and radiation.In a closed environment, convection and conduction are less likely to be achieved, and the emission of heat through radiation is the focus of the lamp beads.

LED displays are widely used in daily life, such as squares, gymnasiums, hotels, supermarkets and so on. In every public place that can be seen, we can see a large number of USES of LED displays.How to make the service life and brightness of led meet the satisfactory standard is a topic of great significance!LED display to maintain a long life and high brightness, to solve the problem is: power supply, LED light source, heat dissipation, three key technologies.The primary requirement of the power supply is high efficiency, high efficiency of the product, heat is low stability is necessarily high.Usually in the power part of useful isolation and unisolated two kinds of solutions, isolation volume is relatively large, low efficiency, in use, installation will produce a lot of problems, not as big as the market prospects of the unisolated products, here we mainly discuss the unisolated drive scheme.2. LED light source adopts Taiwan ryukyu and cummings patent structure of LED light source, its chips are placed in the feet, and heat over silver feet chips directly to the node of tropical, with traditional into products, and traditional patch products have qualitatively different in heat dissipation, the node temperature of the chip will not produce, thus ensuring the good practicability of the light source lamp beads, guarantee long life light source lamp beads, low light failure.The traditional patch products can connect the positive and negative electrodes through the gold wire of the chip, and also connect the thermal energy generated by the chip to the silver foot through the gold wire. The conduction of heat and electricity is conducted by money, and the accumulation time of heat will directly affect the life of LED display beads.3. Heat dissipation in consideration of heat dissipation, we separate the heat dissipation of LED light source lamp bead and power source, and do not interfere with each other, so as to ensure the rationality of heat dissipation.There are three ways of heat conduction, convection, conduction and radiation.In a closed environment, convection and conduction are less likely to be achieved, and the emission of heat through radiation is the focus of the lamp beads.LED displays are widely used in daily life, such as squares, gymnasiums, hotels, supermarkets and so on. In every public place that can be seen, we can see a large number of USES of LED displays.How to make the service life and brightness of led meet the satisfactory standard is a topic of great significance!LED display to maintain a long life and high brightness, to solve the problem is: power supply, LED light source, heat dissipation, three key technologies.The primary requirement of the power supply is high efficiency, high efficiency of the product, heat is low stability is necessarily high.Usually in the power part of useful isolation and unisolated two kinds of solutions, isolation volume is relatively large, low efficiency, in use, installation will produce a lot of problems, not as big as the market prospects of the unisolated products, here we mainly discuss the unisolated drive scheme.2. LED light source adopts Taiwan ryukyu and cummings patent structure of LED light source, its chips are placed in the feet, and heat over silver feet chips directly to the node of tropical, with traditional into products, and traditional patch products have qualitatively different in heat dissipation, the node temperature of the chip will not produce, thus ensuring the good practicability of the light source lamp beads, guarantee long life light source lamp beads, low light failure.The traditional patch products can connect the positive and negative electrodes through the gold wire of the chip, and also connect the thermal energy generated by the chip to the silver foot through the gold wire. The conduction of heat and electricity is conducted by money, and the accumulation time of heat will directly affect the life of LED display beads.3. Heat dissipation in consideration of heat dissipation, we separate the heat dissipation of LED light source lamp bead and power source, and do not interfere with each other, so as to ensure the rationality of heat dissipation.There are three ways of heat conduction, convection, conduction and radiation.In a closed environment, convection and conduction are less likely to be achieved, and the emission of heat through radiation is the focus of the lamp beads.