Operating parameters of automobile fuse holder_Industry Trends_News & Events

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September 14,2023

The impact of the development trend of the electronic industry on the fuse industry.mini fuse vs micro fuse

　　　　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

August 03,2023

Waterproof fuse holder and its electroplating treatment.resettable fuse symbol

The design and development of waterproof fuse holders are aimed at better installation and replacement of individual fuses. When installing fuses, we need to use some necessary equipment. Only after the equipment is completed can we ensure a smoother installation of the fuse. When installing equipment, we should use waterproof fuse holders because without this equipment, we cannot install fuses on the products we need.When studying fuses, we usually take a look at the waterproof fuse holder. Due to different integrations being installed on different circuit boards, if the circuit boards are different, then the waterproof fuse holder we choose should be different. The installation position is different, and the waterproof fuse holder we choose should be different.The fuse holder can be divided into panel mounted fuse holders, PCB (hard) board fuse holders, automatic plug-in fuse holders, and plug-in fuse holders. The fuse holder must include requirements for resistance to current, volta

October 14,2023

air conditioner fuse keeps tripping.What is the significance of the rated voltage of a fuse

　　　　Due to the small resistance value of the fuse itself, and we hope that the smaller the better, the voltage drop at both ends of the fuse is very small, much smaller than the rated voltage of the fuse. Therefore, when the fuse operates normally, the rated voltage has little practical significance. The true significance of the rated voltage of a fuse lies in its safety performance. As a safety component, a fuse must be ensured to be safe during normal operation, during protective actions, and at any time after the melt melts. During and after the melt melts, the rated voltage of the fuse is of great significance. The unsafe factor when a fuse blows comes from the energy released by overcurrent, and the magnitude of this energy depends on the product of current and voltage. The maximum current to ensure the safety of the fuse is the rated breaking capacity, and the maximum voltage is the rated voltage. If the rated voltage of the fuse is less than the circuit voltage, it may cause uns

September 12,2023

Recoverable fuse certification and its application scope

　　　　The quality and safety certifications for recoverable fuses include UL from the United States, CSA from Canada, CE from the European Union, VDE and T ü V from Germany, KC from South Korea, PSE from Japan, CCC and CQC from China. At the same time, there are ROHS reports and RECH reports registered in these certifications for the restoration of fuse environmental protection testing.　　With the continuous development of China's electronic industry, the fuse industry has also achieved great development, and the application range of recoverable fuses has become increasingly wide. Due to the recoverability of recoverable fuses, many protective components of electronic circuit boards will prioritize the use of recoverable fuses.　　The characteristics of recoverable insurance are: no polarity, small impedance, installation orientation, and can be connected in series in the protected electrical circuit. It is used for DC or AC power supply.　　The application scope of recoverable fuses in four

July 13,2023

Action of fuse and fuse.motor fuse size calculator

　　　　The action of a fuse is achieved by the melting of the melt, and when the current is high, the time required for the melt to fuse is shorter. When the current is low, the melting time required for the melt to melt is longer, and it may not even melt. Therefore, for the melt, its operating current and operating time characteristics, namely the ampere second characteristics of the fuse, are inverse time characteristics.　　Each melt has a minimum melting current. Corresponding to different temperatures, the minimum melting current also varies. Although this current is affected by the external environment, it can be disregarded in practical applications. The ratio of the minimum melting current of the melt to the rated current of the melt is generally defined as the minimum melting coefficient. Commonly used melts have a melting coefficient greater than 1.25, which means that a melt with a rated current of 10A will not fuse when the current is below 12.5A. The relationship between fuse

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Operating parameters of automobile fuse holder

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2023-04