SMD chip fuses have been very popular in the domestic market in recent years, and they are on par with plug-in fuses. However, due to their small size and other advantages, SMD chip fuses have gradually occupied a place in daily life. Now, I will briefly explain the market prospects of SMD chip fuses.
In its over 100 year history, small fuses have gone through multiple stages of development, including cylindrical, plug-in, axial or radial pin types. The surface mount fuse, which emerged in the 1990s, has developed to account for nearly 30% of the overall small fuse application market in less than 20 years, and is continuously expanding, replacing other traditional forms of fuses, indicating its strong vitality.
With the vigorous development of the electronic industry, the small fuse market is showing a continuous growth trend, especially in 2015, where the development momentum is encouraging. The development of surface mount fuses is increasing day by day, accounting for one-third of the total market share in terms of quantity and amount.
1. When the melt melts, it is necessary to carefully analyze the reasons for the melting, which may include: (1) Normal fusing due to short circuit fault or overload operation; (2) If the melt is used for too long, it may break due to oxidation or high temperature during operation, resulting in changes in the characteristics of the melt; (3) There is mechanical damage during the installation of the melt, which reduces its cross-sectional area and causes accidental disconnection during operation. 2. When replacing the melt, it is required to: (1) Before installing a new melt, it is necessary to identify the cause of melt melting. If the cause of melting is not determined, do not replace the melt for trial delivery; (2) When replacing a new melt, check whether the rated value of the melt matches the protected equipment; (3) When replacing a new melt, it is necessary to check the internal burn condition of the fuse tube. If there are severe burns, the fuse tube should be replac
What is a fuse? This is an excellent small device that can self destruct in the event of surges or other overcurrent conditions. Why do people create such a device? The reason is very simple, that is to protect other parts of the circuit where the fuse is located. Compared to replacing the entire circuit that may be destroyed, the cost of replacing a fuse is negligible. Due to the fact that fuses are a very common and replaceable component, we believe it is necessary to provide a more in-depth introduction to the purpose, testing, and diagnostic methods of fuses, as well as to showcase various types of fuses and their different shapes and sizes Common Sense 1: How to determine if a fuse is blown? If a fuse can be removed from the circuit, the simple method to determine whether it has blown is to conduct a continuity test. Take a multimeter and select continuity or resistance settings. Next, perform a quick test on the multimeter to determine if it is working properly by touching
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
With the continuous upgrading and upgrading of many products, the current electronic products have increasingly high requirements for fuses. In order to protect the circuit safety of various products, fuses also need to be continuously improved. There are many types of fuses now, such as disposable fuses. Self restoring fuses, patches, inserts, and other fuses in different packaging can be applied to high-voltage and low-voltage working environments according to different types of fuses. Nowadays, fuses are becoming increasingly important in many electronic circuits. Insert fuses are common components in circuits, with a wide variety of unique functions, and are an important component of the normal operation of daily circuits. Insert fuses are also commonly used in automotive fuses, and automotive insert fuses are generally used for the following purposes. At various key points (or parts) of the car line, there are generally plug-in or tubular fuses, such as ceramic and special j
1. Where is the self recovery fuse used? Self recovery fuses are used for overcurrent protection between motherboard power supplies, LCD displays for power overcurrent protection, and PGA core circuit overcurrent protection. They are mainly used in various levels of power supply and signal line short-circuit overcurrent circuits. 2. What problems can self restoring fuses solve? The self recovery fuse mainly solves the following problems on the industrial control motherboard: 1. Internal short circuit overload protection problem; 2. External short circuit overcurrent protection issue. The industrial control motherboard is prone to heat generation due to prolonged continuous operation. In addition, there are power circuits and other circuits that experience excessive current due to faults, burning out critical circuits and chip equipment in the motherboard. Regardless of overload, short circuit, or incorrect power connection, it will cause a sharp increase in current in the circu