What are the benefits of using self restoring fuses? The application of self-healing fuses as a protective circuit for tablet lithium-ion batteries not only reduces or avoids various natural or human factors that may cause damage and damage to the battery, but also heats up, damages or explodes during overcharging and discharging. The main purpose of applying PPTC to the USB interface is to prevent USB load short circuits from burning out the control circuit of the tablet At the same time, it also avoids accidentally inputting current to burn out the internal circuits of the tablet computer. The above applications can reduce economic losses and honor losses to manufacturers and sellers, and require fewer protective components with low cost, simple and reliable design. They can also save maintenance and repair costs for customers, improve product quality and customer reputation, and increase market competition advantages. In addition to applying a self restoring fuse protection sc
Electronic components are entering a new generation of components era dominated by new electronic components, which will basically replace traditional components. Electronic components have changed from being mainly improved to meet the miniaturization and new process requirements of the entire machine, to a stage of industrial development that mainly meets the characteristic requirements proposed by the development of digital technology and microelectronics technology, and is a complete set of requirements. In recent years, the demand for information technology, mobile and consumer electronic devices in the market has sharply increased, and with the increasing functionality of products, the risk of unexpected situations in such electronic devices has correspondingly increased. Manufacturers' safety awareness in overall circuit protection design has also been continuously improved, and the production capacity of the fuse market has continued to expand. The mainstream trend of ele
As an important type of basic electronic component, the supply and demand situation of the fuse product market has always been relatively stable, and the price trend has also been relatively stable. Benefiting from the high and rapid development of 3C electronic products and equipment such as computers, communication, and consumer electronics in recent years, some manufacturers/suppliers have begun to target the emerging market of customized fuses and develop a series of fuse products that meet the special needs of different end users and have their own characteristics. At present, there are three requirements for the development of the fuse industry in the era, and customers need to know when purchasing. 1. Upgrade safety regulations to improve safety requirements The key function of a fuse is to fuse in a timely manner in case of overcurrent, in order to protect people, equipment, and prevent fires. Due to the increased requirements for safety performance, there have been some
Fuse selection is a step that circuit design engineers must be cautious about. If the protective components of the circuit are not selected properly, the entire process of powering on the circuit will be affected, and the normal use of the product will also be affected. So today, let's learn about the ten key points of fuse selection: Key points for fuse selection: rated current; Key points for fuse selection 2: rated voltage; Key points for fuse selection: environmental temperature; Key points for fuse selection: voltage drop/cold resistance; Key points for fuse selection: fusing characteristics: overload capacity, time/current characteristics; Key point six for fuse selection: breaking capacity; Key point seven for fuse selection: melting heat value; Key points for fuse selection: durability (service life); Key points for fuse selection nine: structural features: appearance/size, installation form; Key points for fuse selection: safety certification.
Recoverable fuses are circuit protection components that many electronic industries consider first. They are widely used in transformers, security equipment, lighting fixtures, ballasts, instruments, telephone lines, and other fields, benefiting from the development of new technologies such as digital technology, communication technology, and new energy, In the first ten years, the market sales quantity and sales amount of circuit protection components and recoverable fuses showed a steady growth trend. With the continuous transfer of industrial chains in developed countries, China has now become an important production base for global electronic products. At the same time, with the rapid development of China's economy, the demand for circuit protection components in downstream markets is becoming increasingly strong, and in the future, the process requirements for circuit protection components to recover fuses will become more stringent. The development trend of the recoverable
The mobile power supply consists of overcurrent protection devices, batteries, and control charging and discharging circuits. The previous charging and discharging circuits used ICs for overcurrent protection, which were complex, had high failure rates, and high costs. Some users returned or repaired the circuit, and the manufacturer was fined and claimed compensation, which caused great trouble for manufacturers and designers. The above problems must be solved in order to promote their application. The manufacturer has designed many solutions for overcurrent protection, using self recovery fuses, with fewer components, low failure rates, good functionality, and fast overcurrent response The simplest and lowest cost solution for overcurrent protection of mobile power supplies solves the above problems. The use of self-healing fuses for overcurrent protection in mobile power sources has become the first choice for engineers. Previously, chips were used to control overcurrent for pr