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So far herry xaunsn has created 22 blog entries.

Why do LED drive power supply need aluminum electrolytic capacitors?

An important reason for the low lifespan of the LED drive power supply is the insufficient lifespan of the aluminum electrolytic capacitors required for the drive power supply. When working for a long time, the ambient temperature inside the LED lamp is very high, which causes the electrolyte of the aluminum electrolytic capacitor to be quickly [...]

By |2020-09-26T03:18:37+00:00September 26th, 2020|Knowledge|0 Comments

AG50 light sport aircraft, successfully flew for the first time

The "Lead Goose" AG50 light sport aircraft independently developed by the Aviation Industry Corporation of China made its first flight at the Zhanghe Airport in Jingmen, Hubei Province, China. The AG50 light sport aircraft is independently developed by the Special Aviation Institute of Aviation Industry General Aviation. It is an opportunity to develop the aviation industry [...]

By |2020-09-14T01:53:23+00:00September 14th, 2020|News|0 Comments

How to choose metal film capacitor used in LED lighting?

Metal film capacitor are widely used in LED lighting, electronics, home appliances, communications, electric power, electrified railways, hybrid cars, wind power, solar power and other industries. Different types of metal film capacitor have different advantages.We need to make the choice of metal film capacitor according to the requirements of LED lighting. The metal film capacitor used [...]

By |2020-09-11T02:56:41+00:00September 11th, 2020|Knowledge|0 Comments

Kenya and China cooperate in service trade to improve trade level

The 2020 China International Service Trade Fair opened in Beijing on the 4th. Kenya looks forward to promoting its economic recovery after the new crown pneumonia epidemic by participating in the Service Trade Fair. Highlights of Kenya-China trade Wilfred Maroube, CEO of the Kenya Export Promotion and Branding Bureau, said that the agency's cooperation with the [...]

By |2020-09-05T02:12:39+00:00September 5th, 2020|News|0 Comments

Where are the main applications of amplifier capacitors?

Amplifier capacitors are electronic components that store excess power. Usually used to provide additional power boost when the audio signal reaches its peak, the amplifier capacitor will increase the dynamic headroom of the circuit. Amplifying capacitors exist in every amplifying circuit, but they are especially common in automotive audio applications. Most capacitors contain two conductive plates [...]

By |2020-09-05T01:16:31+00:00September 5th, 2020|Knowledge|0 Comments

Serbia’s second “Fire Eye” virus testing laboratory completed

The inauguration ceremony of Serbia's second "Fire Eye" virus testing laboratory, which was designed and donated by Chinese companies, was held on July 30 in the southern city of Nis. Serbian Prime Minister Brnabic, Minister of Health Roncar, and Chinese Ambassador to Serbia Chen Bo attended the inauguration ceremony. In his speech, Burnabic said that the [...]

By |2020-07-31T02:04:52+00:00July 31st, 2020|News|0 Comments

The 35th navy escort formation completes its first supplies

On July 24, the 35th navy escort formation was in a certain area of ​​the Gulf of Aden. As the integrated supply ship Chaohu successively supplied the guided missile destroyer Taiyuan and the guided missile frigate Jingzhou at sea, the 35th navy escort formation completed all three warships. Material replenishment. With the assistance of the support [...]

By |2020-07-25T04:17:51+00:00July 25th, 2020|News|0 Comments

The difference between monolithic capacitors and ceramic capacitors

Monolithic capacitors and ceramic chip capacitor are both ceramic capacitors. They are different in overall structure, appearance, characteristics, capacity, withstand voltage, and application. 1.Overall structure Monolithic capacitor are another name for multilayer ceramic capacitor. Monolithic capacitor are composed of a multilayer dielectric and multiple pairs of electrodes, while ceramic capacitor are generally composed of a layer [...]

By |2020-07-25T03:07:09+00:00July 25th, 2020|Knowledge|0 Comments

Monolithic capacitor structure and multiple functions

Monolithic capacitor is another name for multilayer ceramic capacitor. The English name is monolithic ceramic capacitor or mulTI-layer ceramic capacitor, or MLCC for short, which is widely used in electronic precision instruments. Various small electronic devices are used for resonance, coupling, filtering and bypass.  Structure The basic structure of a simple parallel plate capacitor consists of [...]

By |2020-07-17T02:06:07+00:00July 17th, 2020|Knowledge|0 Comments