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December 18,2023

plug socket blown fuse.Repair Methods for Fuses -0805 Fuses

　　　　The fuse is broken, can you replace it yourself? There are two types of color TV fuses, severe and mild. Slight, refers to a slight blown fuse, usually replaced with a new one. Severe refers to the metal inside the fuse being burned to pieces or blackened out. If you replace it with a good fuse at this time, you will see the fuse light up as soon as you turn it on and immediately burn it out. As soon as the machine is turned on, the fuse will burn out. Therefore, the voltage measurement method with a universal meter cannot be used for maintenance, and only the resistance measurement method with a universal meter can be used for maintenance.　　The cause of severe fuse burning is often due to a short circuit or variable value in one or at most two parts of the circuit. The faulty parts are in the circuit after the fuse, mostly in demagnetization circuits, 220 rectifier circuits, and switching tubes.　　Based on the above knowledge of color TV fuses, the repair methods for color TV fuses

August 16,2023

Three major factors affecting the lifespan of fuses.max fuse size meaning

　　　　1. Working environment temperature: Excessive ambient temperature can damage the lifespan of fuses. Slow melting fuses, such as tin ball type, begin to diffuse towards the metal wire when the temperature is about 160 ℃ (150-170 ℃); The temperature at which the melt of a fast melting fuse begins to undergo severe oxidation is approximately 200 ℃ (175-225 ℃). With the oxidation of the fuse from the outside to the inside, multiple diffusion, thermal stress fatigue, etc., the lifespan of the fuse will gradually shorten. Therefore, it is recommended that the delay type fuse fuse should not work above 150 ℃ for a long time, and the fast melting type fuse should not work above 175~225 ℃ for a long time.　　2. Pulse current: Pulse impact can generate thermal cycling, leading to diffusion, oxidation, thermal stress, and even acceleration of the fuse. The fuse will gradually age with increasing pulse energy and frequency. The impact resistance life of a fuse depends on the percentage of I2t of

July 11,2023

Auto fuse.solar panel fuse location

　　　　Plug-in fuse　　The plug-in fuse can be divided into: ultra small plug-in fuse, small car fuse, medium car fuse, and large car fuse.　　The rated current ranges from 1-40 amperes (A) to larger sizes of 30-120 amperes (A), and the rated voltage is 32 volts (V).　　Fork bolt fuse　　The fork bolt type fuse can be divided into: small fork bolt type fuse and large fork bolt type fuse.　　The rated current ranges from 30-150 amperes (A) to large sizes of 40-800 amperes (A), and the rated voltage is 32/125 volts (V).　　Car glass tube fuse　　Car glass tube fuse can be divided into: 6.35 × 30mm glass tube fuse, 6.35 × 31.75mm glass tube fuse, 10 × 38mm glass tube fuse.　　The rated current ranges from 0.5 to 20 amperes (A) to 10 × 38mm20-80 amperes (A), rated voltage 32 volts (V).

August 03,2023

How to select a fuse.10 amp mini blade fuse

　　　　1. What is the normal operating current of the fuse, whether it cannot be blown during normal circuit operation, and immediately blown when the circuit is overloaded.　　2. Is the standard voltage for circuit operation appropriate? The standard voltage for circuit operation must be lower than the rated current of the fuse.　　3. Circuit overload: After the fuse blows, the circuit can be disconnected, making this overload circuit completely disconnected and unable to be maintained according to other circuits, thus maintaining circuit safety reasonably.　　4. The minimum and maximum allowable abnormal current occurrence.　　5. The working temperature of the fuse shall not exceed the limit value that the fuse can withstand. During the operation of certain circuits, the ambient temperature is prone to rise, so it is necessary to choose a suitable ambient temperature for maintenance.　　6. The fuse should be able to withstand single pulse, impulse current, surge voltage, operating current, and ci

July 27,2024

Innovation and Safety of Low Temperature Fuses

　　　　Protecting the safety of circuits is crucial in modern electronic devices. We are proud to introduce the latest low-temperature fuse technology to provide excellent protection for your equipment. Low temperature fuses adopt advanced material science, which can respond to temperature changes in a very short time, ensuring that the circuit will not be damaged due to overheating.　　Product features:　　-Quick response: Low temperature fuses can cut off current in milliseconds to prevent circuit overheating.　　-High reliability: Made of high-quality materials to ensure stable performance in extreme environments.　　-Environmentally friendly design: lead-free, halogen-free, compliant with RoHS standards, green and environmentally friendly.　　Applicable scenarios:　　-Consumer electronics: smartphones, tablets, laptops, etc.　　-Automotive electronics: electric vehicles, auto drive system, on-board entertainment system, etc.　　-Industrial control: automation equipment, robots, smart factories, etc.　

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Fuseless car charger, carefully burn your phone

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