What's the difference between a 220v LED light cup and a 12V
This question is too big to know to answer you in that direction The first is that the drivers of both are different. Drive form: 220V power supply is useful RC, isolated, unsegregated; The power supply of 12V is directly constant. Second, the source of the two may not be the same, 220V USES high voltage and low current connections, with a light source of less than 12V. 12V is multicurrent and multi-parallel.
This is just an industrial design, 220V is home electricity, and the portable battery, for example, is 12V for cars. The main application is the presence of LED lamps with two input voltages.
The light cup is the same as the bottom of the glass. The MR16 is a low pressure GU10 E27 E14 is a high pressure
The difference between a 12-volt and 220 volt lamp cup is that 220 is a lot more than 12, which is a lot more than 12, and which one is going to be cost-effective and that depends on how much you're going to get.
