Mp4 maintenance from primer to mastery -- widget sectionElectric: the capacitor is a charge-stored container consisting of two metallic polar plate filling media. Power capacity is the physical volume of the capacity of the capacitors to store charges. On two mutually insulated conductors, with a certain voltage, they store a certain amount of electricity. One of the conductors holds a positive charge, while the other holds an equally large negative charge. The greater the voltage, the greater the amount of electricity stored. The amount of electricity stored and the additional voltage are proportional, and their margin is called the capacitor. If the voltage is expressed in u, the amount in q and the capacity in c, it can be expressed in formula c=q/u. That is, the amount of the charge stored in each polar plate of the capacitors is referred to as the capacitors ' capacity at a unit voltage. The unit of the electric capacitor is the law (f), which is also commonly used as a unit for microfacing (uf) or microfacing (pf). 1f = 106uf, 1f = 1012pf. Capacitives can be testedMeasurementIt can also be estimated in rough terms using a universal meter orm. When om's red and black cousins touch each other's feet, the batteries in the om's watch charge the capacity, the pointer turns, the charge is out, the pointer returns zero. Red and black pens are replaced, and the plastic discharge is followed by reverse charging. The greater the cap, the greater the steering pointer. Compared with the deviation of the measured and known caps, a rough estimate of the measured caps can be made. In generalCircuitOf these, the most commonly used amplifier, side-carrying, filtering, etc. Do not require an accurate capacity. Therefore, a rough estimate of the electricity capacity in the om slot is meaningful. However, the average universal meter om is only able to estimate the larger measured capacity, which is measured by the medium-retarded transistor, which is measured by the medium-retarded om slot, and by the tens of microscopes. The outside of the electric cap
