What is the difference in brightness between the below two models灯珠型号
Q: What is the difference in brightness between the below two models?2835SMD, DC 5V, 60LEDS/M, IP65, 6500K
LENGTH: 2M
WITH 3 PCS MAGNET, WITH REVERSIBLE USB CONNECTOR
WITH 1PC POLYESTER BAG
WITH 3PCS CABLE TIE
和
5050SMD, DC 5V, 30LEDS/M, IP65, 6500K
LENGTH: 2M
WITH 3 PCS MAGNET, WITH REVERSIBLE USB CONNECTOR
WITH 1PC POLYESTER BAG
WITH 3PCS CABLE TIE
这两者亮度有多少不同？灯珠型号（SMD2835，SMD5050）和数量(60LEDs,30LEDs)不一样，其 他一样的情况下？
A:那个没办法比较啊，亮度和封装形式没有绝对的关系。
Q: SMD2835灯珠对比同类型SMD灯珠的优势3528 3014 2835参数对比表
https://lighting.ledpan.com/ledpan3345.png
A:就算2835是0.2W24-26LM 5050是0.5W 55-60LM，效果 还是2835好，60颗2835效果比 30颗5050好
Q:效果好指的是？
A:光的均匀度
Q:5050才0.5W？
A:5050 很多选择，7W的都有。相同条件下灯珠越多光的均匀度越好 ，还可以调低电流，光效做高
Q:必须的
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