Measurement principle of LED light strip power supply
LED power supply is a kind of power supply, is a device to supply power to electronic equipment, but also a power supply. Light strip power supply China's imported gold accessories tend to be stable in both quantity and quantity. When zinc cools and solidifies on the surface of the strip to form zinc flowers, lead acts as a crystal bud, and aluminum and zinc form a strong aluminum-iron alloy. This layer is used to enhance the adhesion between the zinc layer and the substrate. Therefore, in order to improve the reliability of the slot clamp power supply, multiple parallel slot clamps are often used in the field. Overload capacity: The overload capacity is more than twice the rated current.
LED power supply is a constant current source, and the general switching power supply is a constant voltage source. When the magnetism of stainless steel U-bolts exists in medium martensitic or ferrite and the current is small, the time required for melt melting is longer, even if the heat storage rate is less than the heat diffusion rate, the fuse temperature will not rise to the melting point, and the fuse will not even blow. After installation, copper pipes are cheaper to transport, easier to maintain, and take up less space.
New Borui GE has finally arrived. The strength he has demonstrated can be said to be particularly strong. Not only that, it also has quite mature configurations. Regardless of which version, Borui GE has a good performance, so overall, the competitiveness of this car is still acceptable, and in terms of price, it is also known as the "people-friendly" new dark horse.
Recently, we obtained the configuration information of the Jetta VS5 model under the FAW Volkswagen Jetta Jetta brand from relevant channels. The new car is positioned as a compact SUV and will launch five models, namely 280TSI Manual Fashion, 280TSI Automatic Fashion, 280TSI Manual Comfort, 280TSI Automatic Comfort, and 280TSI Automatic Luxury. According to the information released this time, in terms of external configuration, the new car will be equipped with LED headlights/tail lights, roof luggage rack, 17 inch wheels, etc. The high-end models will also be equipped with automatic headlights, 18 inch wheels, electric sunroof, and welcome lighting.
Philips Professional Lighting recently successfully provided high-quality LED lighting solutions for the first phase of the National Exhibition and Convention Center (Tianjin). Help build a new generation of green, intelligent and innovative national convention and exhibition complexes. As one of Philips' suppliers, Jin Dingsheng provided 20,755 meters of 15*15 top view switch 4000K extruded silicone IP66 neon in this project. From June 6th to 24th, the new hall of the National Exhibition and Convention Center (Tianjin) ushered in the first exhibition.