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September 12,2023

Analysis of Two Reasons for Blowing of Self Recovery Fuses during Operation.fast blow fuse screwfix

　　　　Self recovery fuses are one of the preferred protective components for many electronic circuits. When a self recovery fuse is in operation, it is inevitable that the circuit will blow. For recoverable fuses that blow in daily use, we must understand the cause in order to solve the problem with the circuit board. Below, we will follow the editor to understand the two situations where self recovery fuses blow during operation:　　Scenario 1: The self recovery fuse is broken in the middle and intact on both sides, which is caused by excessive load current causing the fuse to blow or be damaged, and the melting point to decrease, but the current is not too high.　　Scenario 2: When the self recovery fuse melts, there are burn marks and black and white ash near the fastening screws. This is caused by an instantaneous short circuit of the power supply and a high short-circuit current.　　From the above two situations, it can be concluded that when a self recovery fuse blows during operation, i

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

August 12,2023

Classification of fuses.mini blade fuse tap

　　　　1. Divided into: φ 2 φ 3 φ 4 φ 5 φ 6 and others.　　2. According to the fuse characteristics, it is divided into fast fuse type, medium delay fuse type, and delay fuse type. (It can also be divided into express and strong delay).　　3. According to the breaking capacity, it can be divided into low breaking type, high breaking type (and can also be divided into enhanced breaking type).　　4. According to safety standards (or usage regions), it can be divided into UL/cUL (North America) specifications, IEC (China, Europe, etc.) specifications, MIT/KTL (Japan/Korea) specifications, etc.　　In many electronic devices, fuses are indispensable. Since Edison invented the first plug-in fuse in the 1890s, which enclosed thin wires in a lamp holder, the types of fuses have become more and more diverse, and their applications have become more and more widespread. Here are some common knowledge on fuse parameters, selection, and application.　　The rated values and performance indicators of fuses are de

July 07,2023

Fuse fuse.frigidaire window air conditioner fuse location

　　　　Spiral fuse: There is a fuse indicator on the upper cover of the melt. Once the melt melts, the indicator immediately pops up and can be observed through the glass hole on the ceramic cap. It is commonly used in machine tool electrical control equipment. Spiral type fuse. The breaking current is large and can be used for short circuit protection in circuits with voltage levels of 500V and below, and current levels of 200A and below.　　Enclosed fuses: Enclosed fuses are divided into two types: filled fuses and unfilled fuses, as shown in Figures 3 and 4. Fuses with fillers are generally made of square porcelain tubes filled with quartz sand and melt, with strong breaking capacity. They are used in circuits with voltage levels below 500V and current levels below 1KA. The unfilled sealed fuse packs the melt into a sealed cylinder, with a slightly smaller breaking capacity, and is used in power grids or distribution equipment below 500V and 600A.　　Quick fuse: Quick fuse is mainly used f

September 19,2023

2023.09.19 Customer Annual Factory Audit

　　Today, the Topband visited our factory for the annual factory audit. The company is a global leading provider of intelligent control technology, we have established a partnership with them for more than 15 years."

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