快三怎么看长龙还是短龙

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The Size Of The Metal Film Capacitor Is Judged According To What

Dongguan Weiqing Electronics Co.,Ltd | Updated: Feb 05, 2019
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快三怎么看长龙还是短龙1. Metal film capacitors are commonly represented by "C" plus numbers in the circuit. The capacitor is an element consisting of two metal films abutting and separated by an insulating material. The  characteristics of the capacitor are mainly DC-DC communication.


快三怎么看长龙还是短龙The size of the metal film capacitor capacity is the size of the energy that can be stored. The barrier function of the capacitor to the AC signal is called the capacitive reactance, which is related to the frequency and capacitance of the AC signal.


快三怎么看长龙还是短龙Capacitive reactance XC=1/2πf c The types of capacitors commonly used in telephones are electrolytic capacitors, ceramic capacitors, chip capacitors, monolithic capacitors, tantalum capacitors and polyester capacitors.


2. Identification method: The identification method of the capacitance is basically the same as the identification method of the resistance, and there are three types: the direct label method, the color scale method and the number standard method. The fundamental unit of the capacitance is expressed in terms of other units: millifarad (mF), microfarad (uF), nanofarad (nF), and picofarad (pF).


Where: 1 Farad = 103 millifarads = 106 microfarads = 109 nanofarads = 1012 picofarads

The capacity of a large capacity capacitor is directly indicated on the capacitor.

The capacity of a metal film capacitor with a small capacity is represented by a letter or a numerical value on the capacitor.

快三怎么看长龙还是短龙Digital notation: The three-digit number is used to indicate the size of the capacity. The first two digits represent the significant digits and the third digit is the magnification.


快三怎么看长龙还是短龙3, Capacitance capacity error table

快三怎么看长龙还是短龙Symbol F G J K L M

Allowable error ±1% ±2% ±5% ±10% ±15% ±20%


快三怎么看长龙还是短龙Dongguan Weiqing Electronics Co.,Ltd

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