可控硅调光灯电路-TRIAC Light Dimmer
可控硅调光灯电路-triac light dimmer
this little circuit can be used to dim lights up to about 350 watts. it uses a simple, standard triac circuit that, in my expirience, generates very little heat. please note that this circuit cannot be used with fluorescent lights.
schematic
parts
part
total qty.
description
substitutions
r1
1
50k pot
r2
1
15k 1/2w resistor
c1, c2
2
0.068 250v capacitor
l1
1
lamp to be controlled (up to 350 watts)
l2
1
neon lamp
tr1
1
40502 triac
misc
1
case, knob, heatsink for tr1, wire, socket for l1
notes
1. this circuit is for 117vac only. 220 or 240 v will burn up the circuit. l1 can be a maximum of 350 watts.
2. the circuit must be installed and used in a case.
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this little circuit can be used to dim lights up to about 350 watts. it uses a simple, standard triac circuit that, in my expirience, generates very little heat. please note that this circuit cannot be used with fluorescent lights.
schematic
parts
part
total qty.
description
substitutions
r1
1
50k pot
r2
1
15k 1/2w resistor
c1, c2
2
0.068 250v capacitor
l1
1
lamp to be controlled (up to 350 watts)
l2
1
neon lamp
tr1
1
40502 triac
misc
1
case, knob, heatsink for tr1, wire, socket for l1
notes
1. this circuit is for 117vac only. 220 or 240 v will burn up the circuit. l1 can be a maximum of 350 watts.
2. the circuit must be installed and used in a case.
神舟十四号航天员进入天舟五号货运飞船
AM081230PA-P2功率放大器
负极电阻和负载电容对晶体振荡器的重要性
东芝存储器收购台湾光宝科技SSD业务
防爆分区及电气硬件设计要求
可控硅调光灯电路-TRIAC Light Dimmer
STM32从Flash中运行程序的时序分析
如何制作eip文件,eip格式制作方法
车载空气质量传感器检测车内空气污染物VOC
手势识别产品特性和主要应用领域
为什么要建立Wi-Fi和IoT融合网络？
不只是口罩，霍尼韦尔强劲工业解码设备助力企业复工按下＂快进键＂
一文详解单相双极性SPWM
富士康首发获通过_仅用36天创造最快记录
一个低噪声输出的HiFi前置放大器电路图
成来飞：陶瓷基复合材料的应用延伸是必然趋势
华为新一代间接蒸发冷却制冷技术可满足机房制冷需求
什么牌子的投影仪最清晰？人气数码博主盘点高清投影仪推荐
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