oval double coils air conditional capacitors

oval double coils air conditional capacitors System 1

oval double coils air conditional capacitors

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Case：Oval aluminum oil-filled and sealed case.

Applicable scope：50Hz/60Hz single-phase AC motors for running, it is widely used to Asynchronous motors、Air conditioning、Domestic appliances、Compressors/pumps/garage、door openers、Awning drives、Heat pumps etc.

**Specifications**
Standard temperature	-25℃ ~ +85℃
Voltages Ratings	250V - 500V AC
Capacitance Range	1-120uF
Applicable Standard	IEC60252-1:2011,GB/T3667.1-2005.UL810、EN60252-1:2011
Size

φD±1mm	50	70

H±2mm	75-85	75-100
L±1mm	33	45

Q: Is the capacitor attached to the carbon foil positive?: The negative electrode of the capacitor is made of electrolyte, the electrolyte is generally composed of boric acid, ammonia, ethylene glycol and other components.

Q: Use capacitance to do transformer how to calculate: Similarly, we can also 5W / 65V bulb and 1uF capacitor series connected to the 220V / 50Hz AC, the bulb will be lit, and will not be burned. Because the 5W / 65V bulb operating current is also about 70mA. Therefore, the capacitor buck is actually using capacitive current limiting. While the capacitor actually functions as a limiting current and dynamically distributes the voltage across the capacitor and the load.

Q: What is the phase-shifting capacitor, what is the difference between it and the general capacitor: The lower plate with a negative, so that the formation of potential difference between the two poles. And the positive charge does not move, only the negative charge - the electron will move, so the electrons along the plate along the wire, the power positive - negative move to the lower plate, so that the two plates will bring dissimilar charge. With the movement of electrons, the charge of the bipolar plate is more and more, the voltage is getting bigger and bigger, and the power supply potential difference is equal, it is full of electricity.

Q: What kind of capacitance can be divided into?: The paper dielectric is made of two pieces of metal foil, made of very thin capacitor paper, rolled into a cylindrical or flat cylindrical core, and then sealed in a metal shell or insulating material (such as paint, ceramics, glass glaze, etc.) production. It is characterized by a smaller size, capacity can be done bigger. But there are inherent inductors and losses are relatively large, suitable for low frequency.

Q: What is the principle of capacitance isolation?: When the capacitor is connected to the AC circuit, there is also a charging process in which the charge is stopped when the capacitor voltage is equal to the supply voltage, and then the power supply voltage drops and the capacitor begins to discharge.

Q: What is the difference between the power capacitor and the complement?: A total of three-phase compensation at the same time, sub-compensation is a single-phase compensation.

Q: On the ground resistance, what role the capacitor: High-frequency vibration elimination: the capacitor used in the high-frequency vibration circuit called high-frequency vibration capacitor, in the audio negative feedback amplifier, in order to eliminate the vibration may occur high-frequency self-excited, the use of this capacitor circuit to eliminate the amplifier Possible high frequency whistling

Q: How to identify high voltage capacitors is good or bad: You have no voltage regulator, if there is, with a voltage regulator, an ammeter a voltmeter (available multimeter instead) to the capacitor plus an integer current (controlled by a voltage regulator), and then calculate the capacitance based on the voltage reading and current reading Impedance, and then divided by 3184 calculated by the tolerance value, the results and the capacitor nameplate on the standard almost no capacitance, and the other side of the capacitor is broken

Q: What is the electrolytic capacitor inside?: Electrolytic capacitor features three: the price than other types have overwhelming advantages, because the composition of electrolytic capacitors are common industrial materials, such as aluminum and so on.

Q: What is the capacitor, what is the use, where is there?: Capacitor is the storage of the charge of the container, usually by two pieces of metal foil (or metal film) in the interval between the air, paper, mica, plastic film and other insulating materials. Commonly used to improve the power factor, start single-phase asynchronous motor,

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