ledpan 发表于 2016-5-10 23:40:58

did you have led light 60w version in 12v to power led light from battery不懂

Q: Hi dear
how we can do to dimmer you led light if we have a version in 12 V dc from battery
did you have led light 60w
version in 12v
to power led light frombattery
the application is led street light
with solar panel, controller and battery 12V
also PIR sensor to dimmer the light
our Customer need vesion is possible to set
dimmer step of light during the night
A:低压60w,电流好大啊,这个是太阳能路灯标配。
Q:我没明白他的意图
A:很好理解的,电源是DC12V, 功率是60W ,需要支持人体感应调光 开关电源调光。
Q: our Customer need vesion is possible to set 什么意思呢?
A:这个是晚上亮灯的功能最低要求,这个是一体化路灯上的配置。人体感应的。分段调光= dimmer step
Q:是不是通过太阳能控制器和红外感应   来实现对光源的控制?
A:嗯,差不多就是要兼容太阳能控制器。那么现在应该有这种控制器的而且很成熟 ,我们平时遇到的只是控制器,时控+光控。
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