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Identification of capacitors So, how to judge from the appearance of a simple motherboard capacitor up and the bad? Available from the following aspects:
To distinguish between colors in accordance with: the worst black capacitance, capacitance better green, blue green than the capacitance of the capacitor but strong point. Therefore, we generally see on the motherboard around the CPU are used to filter capacitor is green, and some other places is black.
From the difference between indicators: the scope of capacitor voltage is very important, you can see in the capacitance of the words "+,-", which is under the scope of the capacitor voltage, the capacitance values are smaller, the better.
Look at the capacity of capacitors:White Paper in accordance with the Intel motherboard technology that is now the main board near the CPU socket filtering capacity of a minimum of a single capacitor 1000μF,General motherboard used 1000μF electrolytic capacitor (very cost-ah),In the original Intel motherboard, so the capacity of as much as a single capacitance 3300μF, this motherboard is the Intel we all respected one of the reasons for stability.
At present, some motherboard like to use a small amount of several large capacitor to replace a pile of small capacitance, so that costs from the selected materials to see an increase, but from the point of view the cost of production is reduced, because these capacitors are installed manually, man-made parts less steps to install the lesser, artificial lower cost, maintenance is relatively easy, production costs can be lowered.That is beside the point, and not repeat them anymore. In short, an outstanding performance motherboard must have a high-quality capacitors.
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