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September 19,2023

2022.07.08 Warmly celebrate XuCheng ' 20th anniversary."

　　　　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!"

November 10,2023

temperature to wash mattress protector.What is the function of fuses?

　　　　Fuses are a commonly used component in electrical circuits. Only with fuses can our circuits work safely and reliably. Do you know how fuses work?　　The core component of a fuse is a section of gold with a lower melting point　　As a wire, the fuse itself can also conduct electricity. Fuses are usually installed at the inlet of a circuit. When the circuit is connected, current flows through the fuse and the load, allowing the load to function normally.　　When the circuit is working normally, the current flowing through the fuse will not be very high, and the temperature of the fuse will not be very high.　　3. Due to the fuse being connected in series at the incoming position of the circuit, as the load in the circuit increases, the current flowing through the fuse will also increase.　　4. As the current flowing through the fuse increases, the temperature of the fuse will increase.

August 14,2023

PTC insert self recovery fuse 60VDC detailed specifications and models.ptc resettable fuse

　　　　The 60VDC plug-in self recovery fuse has a maximum DC voltage of 60V. The corresponding products in Shenzhen include the A60 series, with a current range of 0.03A~7.50A. The maximum current of this series is 40A, and the corresponding models are A60-003, A60-005, A60-010, A60-017, A60-020, A60-025, A60-030, A60-040, A60-050, A60-065, A60-075, A60-090, A60-110, A60-135, A60-160, A60-185, A60-250, A60-375. This series of fuses comply with RoHS, are lead-free and halogen-free, and have resettable functions, making them an ideal choice for low-voltage power supply general electronic products. Mainly used for load protection of various low-voltage power supplies, overcurrent protection of computers, computer peripherals, and general electronic products.　　60VDC plug-in self recovery fuse material: A60-005~A60-040 pin material is tinned copper clad steel, pin diameter is 0.51mm; The pins of A60-050~A60-090 are made of tinned copper with a diameter of 0.51mm; The A60-110~A60-375 pins are m

September 08,2023

How fast does the self recovery fuse activate protection.sony bravia tv fuse location

　　　　The application of self recovery fuses is becoming increasingly common, but when choosing self recovery fuses, we all want to know whether the speed at which the self recovery fuse starts protection is sufficient and timely when a fault current occurs in the circuit, in order to protect the circuit equipment.　　What I want to tell you here is that there are many models of self recovery fuses, and the starting protection speed varies among different models. And the time required for starting protection varies for the same model under different fault currents. (Related reading: Self recovery fuse response time)　　When discussing the duration of the self recovery fuse activation time, we can only provide a rough range, unless a specific model is specified, in order to provide a relatively accurate time value for the corresponding current value. The response time of the self recovery fuse protection action of the plug-in type is relatively longer than that of the patch fuse.　　The start-u

August 19,2023

How many amperes of fuses should be selected for the 315 transformer?trolling motor fuse

　　　　The low voltage current of the transformer is 453.6A (315KVA * 1.44=453.7A), and a fuse should be selected that is about twice as large.　　The high-voltage current of the transformer is 12.6A (315 * 0.04=12.6A), and a fuse of 2-2.5 times should be selected. The content in parentheses is a simple calculation of the high and low voltage currents of transformers.　　Due to the fact that the primary fuse of the transformer is used for short circuit protection (it cannot protect against overload on the low-voltage side), it is usually selected at a ratio of 1.5-2 times. As the load is only 270A, it is evident that there is no problem with heavy load startup. The load current is only 270A, so choosing 300A or 400A is sufficient.　　If the capacity of a single motor carrying a load on a transformer is close to the capacity of the transformer, when selecting a secondary side fuse, a fuse specifically designed to protect the motor should be selected, and the size should also be selected accordin

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