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Knowledge of Film Capacitors
Common Knowledge about Film Capacitors Film capacitors are electronic components used for storing charge and generating an electric field. They are constructed using one or more layers of thin film materials, typically employing plastic films (such as polypropylene or polyester) or metallized fi...Read more -
How Do Fan Thermistors Work
I. Working Principle of Thermistors In fans, commonly used thermistors are negative temperature coefficient (NTC) thermistors, which have a resistance that decreases with increasing temperature. These thermistors are installed on the circuit board of fans. When the temperature of the circuit boar...Read more -
Applications of Supercapacitors
Supercapacitors are a type of capacitor with broad application prospects. They have a high capacitance, rapid charge and discharge rates, short charging times, and the ability to store and release large amounts of electrical energy. Supercapacitors have numerous roles and applications, serving as...Read more -
Different Types of Ceramic Capacitors
Ceramic Capacitors Ceramic capacitors are made by pressing high dielectric constant ceramic material (barium titanate or titanium dioxide) into cylindrical, disc-shaped, or disk-shaped forms as dielectrics. Silver plating is used as the electrode for ceramics through a process known as firing. Th...Read more -
Application of NTC Thermistors in Chiller Units
Chiller units are equipment used in air conditioning and refrigeration systems, typically consisting of a compressor, condenser, expansion valve, and evaporator. The evaporator transforms the fluid from a liquid to a gas state, absorbing heat from the surrounding environment to lower indoor tempe...Read more -
How Is The Leakage Current In Ceramic Capacitors Formed
Have you ever experienced being shocked while using electronic devices? This is often caused by a quality issue within electronic products that results in current leakage, known as leakage current. In the absence of external circuits, due to the distortion of the electric field inside the insulat...Read more -
What are the Characteristics of Semiconductors
A semiconductor refers to a material that exhibits electrical conductivity properties between that of a conductor and an insulator at room temperature. Common semiconductor materials include silicon, germanium, and gallium arsenide, among others. Compared to conductors, semiconductors have higher...Read more -
Why is Activated Carbon Used to Make Supercapacitors
Super capacitors, also known as ultracapacitors or double-layer capacitors, are one of the three major passive electronic components, positioned between traditional capacitors and rechargeable batteries. They possess the ability to store electrical charge like chemical batteries while also having...Read more -
How is Film Capacitor Related to Music Sound Quality
Today, smartphones have become an indispensable part of people’s lives, evolving from the bulky brick-sized mobile phones of the past to compact flip phones, and ultimately to the current era of smartphones. The functionality of smartphones has also evolved from simply making and receiving ...Read more -
Routine Inspection and Repair of Capacitors
In this technologically advanced era, capacitors play an indispensable role. In our daily lives, we encounter situations such as capacitor open circuits, breakdowns, leakage, and electrical conduction issues. How can we respond quickly to these situations? This article compiles some simple and ef...Read more -
Safety Standard Capacitor in Mobile Phone Chargers
Modern individuals are inseparable from smartphones, and smartphones are also inseparable from chargers. Inside mobile phone chargers, there is an electronic component called a safety standard capacitor, which plays a crucial role. Firstly, within the charger, the safety standard capacitor...Read more -
The Role of Thermistors in Refrigerators
Refrigerator is one of the essential electrical appliances in modern homes, it can keep food and beverages cold and prolong their preservation time. The ability of refrigerators to cool is related to the electronic components that control the temperature. The thermistor is a special resist...Read more