led high power lamp beads 1w, lamp beads, Chen Qing light

 Welding 1, welding attention to the best choice heated iron, soldering temperature is 260 ℃, soldering time and the first contact pads LED not exceed 3S; 2, such as silica gel packaged high power LED, the maximum temperature of temperature silicone 180 ℃, so LED soldering temperature must not exceed 170 ℃, low-temperature and low-temperature solder iron (wire) welding, soldering and time of the first contact pads LED not exceed 3S. Our main push imitation lumens 1W 150-160LM, COB 80 CRI light efficiency 140-150LM / W, low price. Welcome you to inquire. Product Features: 1. Heat a high thermal conductivity ceramic substrates, generated by the chip can rapidly outward conduction 2. High CRI through the ceramic substrate, high luminous efficiency even 3. soft light, no glare, no spot high reliability rating operating current 5000 hours attenuation of less than 3% 4 emitting uniform, soft light, no glare, no convenient spot 5. Assembly, can freely mix and combination lamp beads, PCB board without direct contact with the heat sink. 6. High thermal conductivity, heat dissipation 7, the light-emitting surface uniformity: stable performance, no dead lights Power COB lamp beads, no spot, no ghosting, no glare of high-power lamp beads imitation stream, not to hurt the eyes; 8, high luminous efficiency: Ceramic High reflection efficiency substrate, luminous efficiency can be achieved 120 lm / w, light angle 120 ° or more; 9, high reliability: a ceramic substrate and chip substrate materials are AL2O3 expansion coefficients are similar, will not die due to temperature changes open welding, resulting in attenuation and dead lights, to ensure the stability of the chip; 10, low thermal resistance: resistance of less than 8 ℃ / W high power flip-lamp beads, ceramic substrate is sintered at high temperature silver coating. LED chip encapsulated directly on the ceramic substrate, the ceramic substrate directly on the heat conduction, heat dissipation; 11, high insulation: high pressure 4000v above, security is good, matching high-voltage low-current power supply, safety certification in Europe and America; 12 installation Simple, direct installation, regardless of other process design, save a lot of labor costs. led high power lamp beads 1w, lamp beads, Chen Qing light provided by the Shenzhen Municipal Light Technology Co., Ltd. Qing Chen. Shenzhen Qing Chen of Micron Technology, Inc. (www.qingchenligth.com) strong, credible, in other industries in Shenzhen, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chen Qing of you hand into the brilliant light and a better future!