回憶是很痛苦

回復 20# upcupcupc

理論上你係岩
但我實際上真係試過我講果種情況

lunxg

如果你果位放開石英膽，led燈應該冇問題，led燈比起石英膽熱量少好多，散熱唔好最多led光衰快d咁

另外火牛應該唔會太熱，就算過熱都會自己shutdown

binary369

回復 1# secmaster

CHing, you may try Philips 射燈牛. One 射燈牛 for one LED bulb. I am using this config without problem.  Old 射燈牛may not work because the loading of a LED bulb is much lower that a quartz bulb and causes the 射燈牛malfunction. A LED bulb may works for both AC and DC. Using Philips射燈牛is much safer than those cheap LED bulb牛.

SYW

樓主果隻係舊式LED 燈
晒電熱同唔夠光
如果再買建議買20 粒 5050 貼片LED MR16燈
會光D同能源轉換效率比較 ...
回憶是很痛苦 發表於 2013-1-6 13:24

你個款有冇射燈插頭? (圖中紅圈)同埋長度夠唔夠短先? (圖中藍線)
如果都係, 我有興趣試下用.

回憶是很痛苦

回復 24# SYW
有MR16頭既
每隻有20粒貼片led
直徑5cm 長度5cm

我手上有兩款
DC12V版 同 AC220V版
你有興趣可以pm我傾傾