subject: The Market Also Sells Universal Adapter Compatible With More Than 90% [print this page] Similarly, very small plug and connector
The market also sells universal adapter compatible with more than 90%
However, if you are using a non-Original adapter, such as general purpose transformers and the like, the problem can not be seriously considered, then the user to be obtained from the power parameters Shang best to be compatible. However, the internal resistance of each adapter is different, the nominal voltage allowable error may be different, under the nominal current output voltage range also may be different, even the output ripple coefficient is not small enough not certain.
If not carefully measured the output power of the relationship with the output voltage, in principle, there is a certain risk, but this risk is small, as long as you choose the nominal current of the power supply is large enough there would not be the problem of excessive internal resistance, grain wave coefficients can also be regulated to reduce the internal books. Therefore, although the first wife of Power is better than in non-OE, but to select the output current of the larger non-OE power, usually no problem.
* Summary:
In this article, we discussed the daily maintenance of notebook power adapter, working principles and the causes of fever, and note the time change and so on. Seemingly ordinary power adapter, the original has so much knowledge. Users already have books, be sure to take good care of it Oh, if once it strikes, and laptop lost its source of power, soon turned into a pile of scrap metal.
If you need to temporarily borrow the power of other brands, to try to choose the same or greater output current adapter. If # p # # e # who intend to buy a new, first wife is the best in the power of natural selection, but if you want to save money, then a solid work, the output current of the larger non-OE power can be considered.
