Fuseless car charger, carefully burn your phone_Industry Trends_News & Events

07 2023-04

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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 18,2023

What is the appropriate purchase price for self restoring fuses?smd fuse size chart

　　　　We know that self restoring fuses are made of special materials, which have the advantages of being able to be used multiple times and automatically recovering after overload actions. Compared to ordinary disposable fuses, self restoring fuses are more commonly used in certain products and do not require frequent replacement. Some people may have some doubts, but what is the appropriate purchase price for self restoring fuses?　　What is the price for purchasing a fuse?　　Here, the editor tells everyone that there are both high and low prices for self recovery fuses. According to my investigation, there are currently 0.1-2 yuan range available on the market, and the prices vary from manufacturer to platform. Some manufacturers require lower prices for fuses, but it is difficult to find them. Sometimes, the fuse model you need is less used by others, and the manufacturer produces less, resulting in higher prices. Many manufacturers of electronic products, machinery, and other products

August 01,2023

The Application of Lute Self Recovery Fuse in Overcurren.ceramic tube fuset Protection of Magnetic Suction Charging Line Protection Board

　　　　At present, there are various types of charging cables on the market. With the development of technology, magnetic suction charging cables have gradually entered people's lives as a new type of charging method. Magnetic charging cables, also known as magnetic charging wires, magnetic cables, magnetic data cables, etc., are widely used in fields such as intelligent wearable, smart home, 3c digital, medical equipment, in car navigation detection, industrial equipment, etc. to achieve signal transmission and charging functions. Compared to traditional charging methods, magnetic suction charging wires have unique advantages in use: the principle of magnetic suction wires is mainly to transmit current through spring needle pogo pins. As a variable structure connecting component, pogo pins have strong adaptability. They use magnetic adsorption to automatically adsorb and connect ports without frequent plugging and unplugging, support high current and fast charging, and achieve high-frequ

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eve temperature balancing mattress protector.Principles for selecting fuses and fuses

　　　　1. Select the model of the fuse according to the circuit requirements and installation conditions. For circuits with small capacity, choose semi enclosed or unfilled enclosed; The choice for high short-circuit current is the enclosed type with fillers; Select fast fuses for semiconductor component protection.　　2. Select the rated voltage of the fuse according to the line voltage.　　3. Select the rated current of the fuse according to the load characteristics.　　4. The selection of different levels of melts requires mutual coordination, with the latter level being smaller than the previous level. The current on the main switch and each branch line is different, and the selection of fuses is also different. If a short circuit occurs in the circuit, the 15A and 25A fuses will fuse simultaneously, and the protection characteristics will lose selectivity. Therefore, only by maintaining a 2-3 level difference between the main gate and the branch can such a phenomenon not occur. If the low-

August 26,2023

The specific application of patch self recovery fuses.mini cooper fuse box diagram

　　　　Patch self recovery fuse (PTC: Polymer self recovery fuse) is a positive temperature coefficient polymer thermistor used for overcurrent protection and can replace current fuses. When the circuit is working normally, its resistance value is very small (voltage drop is very small). When an overcurrent occurs in the circuit, causing its temperature to rise, the resistance value sharply increases by several orders of magnitude, reducing the current in the circuit to below the safe value, thus protecting the subsequent circuits. After the overcurrent disappears, it automatically returns to the low resistance value.　　SMD self recovery fuses are widely used, so let's take a look at the specific applications of their products.　　1. Application in circuit control and sensors:　　Transistor temperature compensation circuit, temperature measurement and control circuit, overheat protection circuit, incubation box, electric fan, color roll washing, kettle, electric water heater, electric blanket,

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Fuseless car charger, carefully burn your phone

07

2023-04