Fuseless car charger, carefully burn your phone_Industry Trends_News & Events

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September 16,2023

Detailed Explanation of the Development History and Trends of Surface Mount Fuses.fast blow or slow blow fuse for microwave

　　　　In the long history of the development of fuses, the development has shifted from cylindrical, plug-in, axial or radial pin shapes to miniaturization and SMD. In more and more portable handheld electronic products, the application of SMD fuses has also begun to show an increasing trend.　　In just twenty years, the development of surface mount fuses has accounted for 30% of the overall small fuse application market, and is continuously expanding, gradually replacing other traditional forms of fuses, indicating its strong vitality.　　In 2005, the development of SMT fuses was increasing day by day, accounting for one-third of the total market share not only in terms of quantity but also amount. This has greatly promoted the development of the electronic industry and led to a continuous growth trend in the small fuse market. Surface mount fuses are the most valuable variety among small fuses, and their prices are also facing fierce competition, showing a decreasing trend year by year. Be

November 10,2023

bs 1362 fuse operation characteristics.The difference between self recovery fuse and blown fuse

　　　　In the circuit protection scheme, is it better to choose a self recovery fuse or a blown fuse for overcurrent protection? This issue has always been a serious issue that electronic security engineers must take seriously, and it is also one of the many questions that buyers consult with. In smart consumer electronics products (such as computers, smartphones, tablets, etc.), circuit protection design requires the use of self-healing fuses. If a blown fuse is used, it needs to be replaced every time abnormal overcurrent occurs, which is unacceptable to end users. In situations where safety needs to be prioritized or damage to other downstream circuit equipment needs to be avoided, it is better to choose a fused fuse. In case of a fault, completely cutting off the current is beneficial for fault diagnosis.　　So, what is the difference between a self restoring fuse and a blown fuse? Dongwo Electronics, a comprehensive manufacturer of circuit protection components, has rich practical appl

August 01,2023

Selection and Differences between Quick Break Fuses and Slow Break Fuses.plastic fuse board

　　　　The quick break fuse tube is generally used in the circuit of resistive load, such as electric kettle, electric stove, and Space heater with electric heating wire. Because the electric heating wire is a resistive load, and the working current of resistive load is basically unchanged, the quick break (quick fuse) fuse is required. Alternatively, quick break fuses may also be used in circuits that require the protection of sensitive and valuable devices such as ICs. When the load experiences a short circuit, it is necessary to fuse it in a timely manner for protection.　　Slow break fuses, also known as delay fuses, are mainly used for inductive or capacitive loads, such as square fuses, circular fuses, plastic encapsulated miniature fuses, which are generally very common in switching power supplies. In the switching power supply, there is a Electrolytic capacitor with a very large capacity. When the capacitor is first powered on, it is close to short circuit, and its charging current

September 16,2023

The Channel Dispute of LED and the Impact of Fuses.air conditioner fuse block pull-out replacement

　　　　In the market, we often find that the application of fuses in LED is very extensive. Therefore, the impact of LED development in the industry is also a factor in the development prospects of fuses. The competition for LED channels will inevitably bring about a certain degree of decline or another decline in LED development. Therefore, today, let's take a look at the competition for LED channels.　　The channels in 2022 are very lively. With numerous LED lighting companies entering the market and traditional lighting brands expanding their domestic LED lighting sales channels, even home lighting brands are relying on their distribution points to extend their product lines to the LED lighting series. The competition is becoming increasingly fierce, as if a modern version of the "Spring and Autumn Warring States War" is being staged.　　The LED dispute is largely a channel dispute. Do traditional lighting enterprises have a greater advantage in channels compared to the emerging LED lighti

July 04,2023

Working principle of fuses

　　　　When current flows through a conductor, it will generate heat due to the presence of a certain resistance in the conductor. And the calorific value follows this formula: Q=0.24I2RT; Where Q is the heat generated, 0.24 is a constant, I is the current flowing through the conductor, R is the resistance of the conductor, and T is the time for the current to flow through the conductor; Based on this formula, we can easily see the simple working principle of a fuse. When the material and shape of the fuse are determined, its resistance R is relatively determined (without considering its resistance temperature coefficient). When an electric current flows through it, it generates heat, and as time increases, its heat also increases. The magnitude of current and resistance determines the rate of heat generation, while the construction and installation of a fuse determine the rate of heat dissipation. If the rate of heat generation is less than the rate of heat dissipation, the fuse will not

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Fuseless car charger, carefully burn your phone

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2023-04

Related News

September 16,2023

Detailed Explanation of the Development History and Trends of Surface Mount Fuses.fast blow or slow blow fuse for microwave

November 10,2023

bs 1362 fuse operation characteristics.The difference between self recovery fuse and blown fuse

August 01,2023

Selection and Differences between Quick Break Fuses and Slow Break Fuses.plastic fuse board

September 16,2023

The Channel Dispute of LED and the Impact of Fuses.air conditioner fuse block pull-out replacement

July 04,2023

Working principle of fuses

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