Switching power supply life is generally how long?
Now the earliest imported color TV has been more than 20 years, individual families have used to prove that switching power at least in more than 20 years. Of course, quality is not qualified in this column.
of course, if the quality is not Good words! May also be a 7-8 years or so! Suggestions or 7 years for a bar! The Before I bought a rich inside the switching power supply! Use now! Is it good!
This issue asked a little wide, the life of switching power supply, if the quality of the power is not bad, and can be used normally, you can use for 15 years, some manufacturers warranty period is generally between 1 to 3 years,
