LED工作状态:IF=500mA、VF = 3.97V。 按图9用K型热电偶点温度计测TC,TC=71℃。测试时环境温度TA = 25℃。 1。TJ计算 TJ=RJC&TImes;PD+TC=RJC(IF&TImes;VF)+TC TJ=16℃/W(500mA&TImes;3.97V) +71℃=103℃ 图9 TC测量位置图 2。RBA计算 RJA=(TC-TA)/PD =(71℃-25℃)/1.99W =23.1℃/...
7pcs RGBW 4in1 40w LED Light Beam Wash Zoom Moving Head LED Stage Lights Product Description 1. This light use newest optical system, structure and system design. 2. It is the most advanced LED 4in1 LED Moving Par Light in the market currently. 3. ...
7x40w RGBW 4-in-1 LED Wash Zoom Moving Head Stage Lighting Product Description 1. This light use newest optical system, structure and system design. 2. It is the most advanced LED 4in1 LED Moving Par Light in the market currently. 3. The beam i...
2pcs:27 hours continously; 3pcs:15 hours continously; Mobile phone: To charge 1500mAh mobile phone battery 30 times(mobile phones from zero energy to fully) Accessories: solar panel, battery system box, PCB protection,1-3pcs 1-5W(or according to customers r...
• Source: 7pcs 40W RGBW 4-in-1 Led• Channel:14DMX channel mode• Control:DMX512/master-slave/auto/sound • Pan:540°+16 bit fine• Tilt:270°+16 bit fine• Zoom range:4-40 degree• Dimmer:0-100% linear dimming system• Strobe:1-25 times/second• Display:...
LED Power 30W/ 40W/ 50W/ 60W/ 80W/ 100W Lamp efficiency 200lm/W Color temperature 3000K 4000K 5000K 6000K 6500K Material+appearance treatment High end aluminum alloy+Anodizing Lithium battery 12V Lithium battery Solar panel High efficiency mono solar panel Discharge ti...
Mean Well™ HLG Series LED driver [40W - 600W available] $65.00 - $360.00 Choose Option 70reviews Mean Well™ LPV Series LED Driver [24V 60W] $35.00 REVIEWS Get 10% OFF Your First Project Looking for special offers and updates?
12PCS40W LED Moving Head Light Stage Lighting US$1.00 / Piece New 12*40W LED Spot Light Stage Equipment US$1.00 / Piece LED Light 200W LED Projects DJ Lighting US$1.00 / Piece Event Equipment 380W Beam Stage Light Strong Light US$1.00 / Piece Produc...
Light Source 19X40W RGBW BRAND LED CHIP Display TFT LCD Display Dimmer 0-100% Linear Dimmer Beam Angle 4.5-45 Degree Color Temperature 2800-8500K Control Mode DMX512 Sound Control Master Slave DMX Channel BAS17CH / BAS21CH / EXT25CH / EXT3...
Tool free die casting aluminum housing 40W-240W led street light The ST15 series of luminaires has been developed to meet the needs of the most progressive smart city. Designed specifically for lighting high traffic urban and suburban roads. The sleek, sculpted ...