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Q: Hi dear7 Y9 e7 M( V; m1 a& E+ W% ?
how we can do to dimmer you led light if we have a version in 12 V dc from battery
2 k( \4 b/ S6 {5 S: Vdid you have led light 60w
t' F7 a, t9 K( `3 Rversion in 12v 5 V1 m/ X, B' M2 A. b" [3 }* f M
to power led light from battery: D2 H; d4 w# C+ G7 A# K" O
the application is led street light ' j. V. }, X4 u+ Z
with solar panel, controller and battery 12V6 i, t4 x4 L V
also PIR sensor to dimmer the light5 p0 c9 ~4 ^& `4 n. T
our Customer need vesion is possible to set
3 X$ k6 \" ]* T$ \3 w% N9 Hdimmer step of light during the night( n% [7 o, H3 W" {- t) c
A:低压60w,电流好大啊，这个是太阳能路灯标配。4 P! x& A* Q+ }0 C* s
Q:我没明白他的意图
' _, t8 @9 X8 c3 n. xA: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。
* G, c2 U/ X2 I. ]! XQ: our Customer need vesion is possible to set 什么意思呢?
1 K) K. |4 S1 h, IA: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; R. U/ f0 E# O5 O" p: D: `# d
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？
% k1 U' B. H0 V, q- }$ A4 cA: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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发表于 2016-5-10 23:40:58
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