News
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JEC Tells You Three Reasons To Choose Super Capacitors
As a carrier for accommodating charges and storing energy, capacitors are used in many electronic products and are an important basic component of electronic products. Capacitors used in electronic products can carry out the two reaction processes of charging and discharging to provide the energy...Read more -
JEC Tells You How to Choose Ceramic Capacitors
Capacitors are one of the three major electronic passive components, which can hold charges and store energy. They are an indispensable basic component in electronic circuits and an important component of electronic products. Ceramic capacitors are made of ceramics with high dielectric con...Read more -
One of the Parameters of the Thermistor: B Value
A thermistor is a common electronic component that is sensitive to temperature. Due thermistor’s high sensitivity, ability to detect subtle temperature changes, wide operating temperature range, it is used for temperature control in air conditioners, microwave ovens, toaster ovens, printers, etc....Read more -
Why Shouldn’t the Capacitance of the Y Capacitors Too Large?
Safety capacitors are divided into X capacitors and Y capacitors. They are often used together in the power supply section, that is, the yellow box electronic components and blue components commonly found in power supplies. The X capacitor and the Y capacitor are not distinguished by the material...Read more -
What Would Happen Without A Varistor in the Circuit?
Circuits in electronic products are composed of metal wires, electrical and electronic components, and are paths for current to flow. Circuits can transmit, distribute and convert electrical energy, and transmit and process signals. There is a blue disc type component in the circuit, that is the ...Read more -
Why Should We Choose Good Ceramic Capacitors?
As the basic components of electronic equipment, capacitors are very important to electronic equipment, and the quality of capacitors also determines the quality of electronic equipment. The dielectric of ceramic capacitors is a high dielectric constant ceramic material. The electrodes are silver...Read more -
About the Harm of ESD and How to Deal with It
ESD interferes with the work of electronic products, and the damage of it causing to electronic products has attracted people’s attention. So it is necessary to prevent ESD so as to protect electronic circuits. What is ESD and what hazards it may cause? How to deal with it? With the develop...Read more -
Appearance of The First Pure Supercapacitor Ferryboat
Big news! Recently, the first pure supercapacitor ferryboat – “New Ecology” has been created and successfully arrived at the Chongming district of Shanghai, China. The ferryboat which is 65 meters long, 14.5 meters wide and 4.3 meters deep, can accommodate 30 cars and 165 passengers.Why doe...Read more -
Reasons for the Failure of Filter Film Capacitors
Film capacitors are excellent capacitors due to their many excellent properties. It has high insulation resistance, excellent frequency characteristics (broad frequency response), and low dielectric loss. Based on the above advantages, film capacitors are widely used in analog circuits. Film capa...Read more -
About Temperature Control Thermistor
The typical characteristic of thermistors is that they are sensitive to temperature and exhibit different resistance values at different temperatures. The positive temperature coefficient thermistor (PTC) has a larger resistance value when the temperature is higher, and the negative temperature c...Read more -
How to Avoid Pitfalls When Purchasing Safety Capacitors
Science and technology are constantly improving over time. Computers, communications, industrial automation, electrical appliances and household appliances have been invented one after another. One of the important components of electronic products: capacitors are also developing. The development...Read more -
Application of Supercapacitors in Car Jump Starter
Three Generations Car Starting Power Portable battery starters, also known as car starting power sources in China, are called Jump Starters overseas. In recent years, North America, Europe, and China have become important markets for this category. Such products have become high-frequency consume...Read more