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What is the status of the film capacitor industry chain?
1

 

China is the largest producer of thin film capacitors, accounting for more than 60% of the global total output value. In 2020, the market size of China's film capacitance industry was 10.2 billion yuan.

 

With the application growth of thin film capacitors in new energy automobiles and photovoltaic fields, it is expected to produce more than 20 billion yuan incremental market scale in the next three years, and China's thin film capacitor market is expected to enter a high-speed growth period.

 

Thin film capacitor is a capacitor which takes electrical grade electronic thin film as dielectric and metal foil as electrodes and coils the electrodes with plastic thin film.

 

According to the current type, it can be divided into two types: DC film capacitance and AC film capacitance.

 

DC film capacitor is characterized by large capacity, low voltage resistance, polarity, self-healing characteristics, high reliability, good temperature stability and long service life. Typical applications include drivers, UPS, solar inverters, electronic ballasts, small motors for automobiles, household appliances, and various power sources.

 

AC film capacitor has the characteristics of small capacitance and high voltage resistance. It is an indispensable component in the application of conventional industrial AC power supply and the start and operation of asynchronous motor.

 

AC capacitors are widely used in AC output filters, especially output filters such as uninterruptible power supply (UPS) and photovoltaic inverters.

 

The function of thin film capacitor in photovoltaic inverters is mainly to absorb high pulse current at DC-Link end, make the voltage fluctuation at the inverter end stable and controllable, and play an important role in the stability and performance of photovoltaic devices.

What are the advantages and functions of CBB film capacitors
What is the difference between electrolytic capacitor and thin film capacitor
What is the status of the film capacitor industry chain?

 

China is the largest producer of thin film capacitors, accounting for more than 60% of the global total output value. In 2020, the market size of China's film capacitance industry was 10.2 billion yuan.

 

With the application growth of thin film capacitors in new energy automobiles and photovoltaic fields, it is expected to produce more than 20 billion yuan incremental market scale in the next three years, and China's thin film capacitor market is expected to enter a high-speed growth period.

 

Thin film capacitor is a capacitor which takes electrical grade electronic thin film as dielectric and metal foil as electrodes and coils the electrodes with plastic thin film.

 

According to the current type, it can be divided into two types: DC film capacitance and AC film capacitance.

 

DC film capacitor is characterized by large capacity, low voltage resistance, polarity, self-healing characteristics, high reliability, good temperature stability and long service life. Typical applications include drivers, UPS, solar inverters, electronic ballasts, small motors for automobiles, household appliances, and various power sources.

 

AC film capacitor has the characteristics of small capacitance and high voltage resistance. It is an indispensable component in the application of conventional industrial AC power supply and the start and operation of asynchronous motor.

 

AC capacitors are widely used in AC output filters, especially output filters such as uninterruptible power supply (UPS) and photovoltaic inverters.

 

The function of thin film capacitor in photovoltaic inverters is mainly to absorb high pulse current at DC-Link end, make the voltage fluctuation at the inverter end stable and controllable, and play an important role in the stability and performance of photovoltaic devices.

What are the advantages and functions of CBB film capacitors
What is the difference between electrolytic capacitor and thin film capacitor

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