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Hot Sale 3uf Fan Ceiling Fan Wiring Capacitor CBB61 250V-450V

Protuct Show What are the types of capacitors? (1) non-polarized capacitor the two terminals of the non-polarized capacitor are the same, that is, they can be exchanged. Non-polarized capacitors can be driven by dc and ac voltages. (2)A polarization capacitor has a positive terminal and a...

Protuct Show

What are the types of capacitors?
(1) non-polarized capacitor the two terminals of the non-polarized capacitor are the same, that is, they can be exchanged. Non-polarized capacitors can be driven by dc and ac voltages.


(2)A polarization capacitor has a positive terminal and a negative terminal. The two joints are not interchangeable. Polarization capacitors cannot be driven by ac voltage.


(3) paper or cladding capacitors place one or more layers of paraffin or oiled paper between two metal films (several m thick) and seal the cladding with a composite sealant or filler to prevent mechanical damage.


(4) ceramic capacitors these capacitors use ceramic as the dielectric and the ceramic is sintered with metal silver as the electrode. The chin capacitor is a representative of this class of capacitors and is used in combination with other capacitors and coils to achieve a constant resonant frequency even when the temperature changes.


(5) electrolytic capacitors in these capacitors, an extremely thin oxide film is formed on the aluminum sheet by electrolysis. A positive electrode is formed by sandwiching the films between paper or paper mesh impregnated with an electrolyte. The aluminum sheet forms a negative electrode. Because electrolytic capacitors use extremely thin oxide film as dielectric, they have larger capacitance.

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