2022.07.08 Warmly celebrate XuCheng 20th anniversary."_Industry Trends_News & Events_XC Electronics(Shenzhen)Corp.,LTD

中文

Online Message

19 2023-09

Share:

　　

　　20 years ago, Xucheng Electronics (Shenzhen) Co., Ltd. was officially established On July 8, 2002,! Over these many years, Xucheng colleagues and customers have accompanied the company in its growth journey, witnessing its evolution from small to large, from strength to strength, weathering challenges together. Xucheng is currently undergoing transformation, innovation, and development, which remain the eternal themes of the company ! We believe that Xucheng's future will be even better!"

Read recommendations:

fuse box fuse replacement

short circuit capacity bs 1362 fuse

motor thermostat hs code

What is overcurrent Fuses protection.high voltage fuse blown microwave

Knowledge of Automotive Fuses.resettable 5 amp fuse

PREVIOUS:Analysis of the Market Prospect of SMD Chip Fuses.surface mount fuse identification

Return

Next：2023.06.27 Attend 2023 Guangzhou International Innovation Exhibition and New Energy Vehicle Innovation Exhibition

Related News

October 28,2023

tvms output fuse blown.How to determine the fuse in the circuit?

　　　　First, you need to understand the working principle of silk preservation. After being powered on, the heat converted from electrical energy causes the temperature of the soluble substance to rise. normal　　When the working current or the allowable current passes through me. The heat generated is related to the radiation, convection, and conduction of the melt and shell through the surrounding environment　　Gradually balance the heat generated and dissipated. When working abnormally, the heat generated is greater than the heat dissipated, and the excess heat will　　Gradually gathering on the melt, when the temperature reaches or exceeds the melting point of the melt, it will cause the melt to melt, cut off the current, and　　The function of the safety protection circuit.　　To purchase alkali resistant silk, it is necessary to understand some parameters of alkali resistant silk:　　1. Constant current - In: The rated current of a fuse is the maximum current value that a circuit can operate.

July 27,2023

The Matching Function of Self Recovery Fuse in Anti Reverse Connection Protection

　　　　Generally speaking, DC power circuits have protection requirements for anti reverse connection, and in many cases, protection is achieved by connecting anti reverse diodes in series. However, in some cases, anti reflection diodes are not suitable due to the series voltage drop. At this point, the self recovery fuse based on surge protection can be combined with one-way TVS to achieve anti reverse protection. As shown in Figure 6, when the DC power supply is reversed, the unidirectional TVS is directly connected, generating overcurrent, causing the to act quickly and limit the current. When applying this scheme, it is also necessary to consider the withstand voltage of and the power of TVS.　　self recovery fuses are widely used for overcurrent protection in power lines, communication lines, and various I/O input and output ports of electronic products in communication, security, industrial, automotive, consumer and other fields. It can effectively prevent product damage due to short

August 26,2023

Selection steps for self-healing fuse PPTC.plug in mcb for old fuse box

　　　　The self-healing fuse PPTC is a type of overcurrent electronic protection component, which is made by adding conductive particle materials to a polymer organic polymer under high pressure, high temperature, and vulcanization reaction conditions, and processed through a special process. Self recovery fuse (PPTC: 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 the circuit experiences overcurrent and causes 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 circuit. After the overcurrent disappears, it automatically returns to a low resistance value. The above is the working principle of a self recovery fuse.　　Chip self recovery fuse　　Most people

September 21,2023

Selection process of fuses.outboard motor thermostat stuck open

　　　　1. Safety certification: Determine the safety certification of fuses based on the required safety certification for the entire machine, such as UL or IEC specifications. 2. Structural size: The size is determined based on the space in the circuit design, such as length, diameter, and whether there are leads. 3. Rated voltage: It must be greater than or equal to the actual application voltage, generally including 24V, 32V, 63V, 125V, 250V, etc. 4. Breaking capacity: should be greater than the maximum fault current in the circuit. 5. Rated current: Based on the following items: (1) Normal working current, the rated current of UL specification fuses operating at 25 ℃ is ≥ normal working current/0.75; The rated current of IEC standard fuses is ≥ normal working current/0.9. (2) Environmental temperature: The current carrying capacity test of a fuse is conducted under the ambient temperature of 25 ℃. The higher the ambient temperature, the shorter the lifespan of the fuse, and the lower

September 09,2024

How to choose fuses for blockage experiments

　　　　Rated current: Understanding the rated current of the equipment or motor you are testing is crucial. The rated current of the fuse should be greater than the rated current of the equipment to ensure that the fuse will disconnect the circuit and provide overload protection when the current exceeds the set threshold during the experiment.　　Short circuit protection: In the stall experiment, the equipment may generate huge currents due to overload or stall. It is important to choose fuses with lower melting current and fast melting characteristics to prevent equipment from overheating or damage.　　Freeze voltage: Select the fuse according to the voltage requirements of the equipment. The freeze voltage of the fuse should match the operating voltage of the equipment to ensure that the fuse can function properly during the experiment.　　Temperature characteristics: In the stall experiment, the equipment may generate high temperatures. Choosing fuses with appropriate temperature coefficient