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: What are the differences between capacitors and capacitors?: Capacitance, resistance, inductance is physical quantity. Capacitors, resistors, inductors are components that have a specific physical quantity (capacitance, resistance, inductance).

Q: Cd capacitance to express what: No capacitance is used in the high-frequency circuit of a capacitor, this capacitor without pins or pins shorter, commonly used in the tuner; generally PF level, the so-called "no sense" is the capacitor work is not produce "inductance" Effect, because C (capacitance) + L (inductance) = R (resistance), (when the match is good), if so, the circuit will not work.

Q: Does the size of the capacitor affect the power consumption?: The capacitance of the symbol is C. In the international unit system, the capacitance of the unit is Farah, referred to as the law, the symbol is F. a capacitor, if the battery with a library when the potential difference between the two is 1 volt, the capacitor capacitor is 1

Q: What is the principle of capacitance isolation?: When the capacitor is connected to the DC circuit, there will be a brief charging process. When the positive and negative plates are filled with charge (when the voltage across the capacitor is equal to the supply voltage), there is no current and then flow, so the capacitor is isolated DC current

Q: Does anyone know the difference between the stray inductance of the capacitor and the parasitic inductance?: With the increase in stray inductance, IGBT turn-on loss will be reduced, the diode loss will increase. Stray inductance may also cause oscillations, such as oscillations caused by current mutations, which may result in limited device use due to EMI or overvoltage limits.

Q: On the ground resistance, what role the capacitor: Decoupling: The capacitor used in the decoupling circuit is called the decoupling capacitor. This capacitor circuit is used in the DC voltage supply circuit of the multi-stage amplifier. The decoupling capacitor eliminates the harmful low frequency cross-connection between the amplifiers.

Q: How to identify high voltage capacitors is good or bad: There is a series in 220v AC power inside, see if the light bulb can be normal light. Determine if the capacitor has capacity. Whether the initial test is normal.

Q: Why does the circuit current gradually decrease when charging the capacitor?: Why does the circuit current gradually decrease when charging the capacitor? Because the charge began to charge the capacitor, the capacitor two electrode plate charge began to zero, the electrostatic field is zero, the absorption of electrons is not exclusion, the performance of the phenomenon is the beginning of the charge when the circuit current is very large, with the capacitor The charging time increases, there will be more and more charge adsorption on the capacitor two electrode plates,

Q: Capacitance for AC and DC effects?: This current is also a sine wave, but with the resistance is different, although there is voltage current, but does not consume energy, called reactive power.

Q: What is the difference between polyester film capacitors and ceramic capacitors?: Ceramic dielectric (type CC) ceramic material dielectric constant ε is very large, so the capacitor volume can be made very small.

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