How to choose lighting and heat dissipation
The heat dissipation of the lamp directly affects the service life of the lamp beads. The heat dissipation of the hot air flow and air convection form a high-speed cycle, ensuring the most stable working state of the lamp. The heat source of LED lighting mainly comes from two parts: light source and power supply. The heat in the light source part usually needs to pay attention to the effective contact area between the light source PCB and the bonding surface of the heat dissipation body. The larger the effective contact area, the better the heat dissipation. In addition, it is important to ensure that the thermal conductivity interface between different media is as smooth as possible. The bonding between heat conductive materials should be tight enough, and the gap between the contact surfaces of the embedded parts should be as small and minimal as possible.
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The difference between spotlights and downlights
The differences between spotlights and downlights include: different light source colors, different light source directions, different application positions, different prices, different uses, different lighting, different construction effects, different structural performance, different functions, and different anti dizziness effects. Different light source colors: Only incandescent and energy-saving lamps can be installed inside the tube lamp, and the color of the light emitted by different bulbs can also vary greatly, usually white or yellow light, while the spotlights use quartz bulbs, so only yellow light.
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