What makes the fuse blowing?

For those who still enjoy the magic of glass or ceramic fuses, it is rarely a good time to throw away the fuse. Usually this happens at the end of an exciting football match or just before revealing a killer in mystery. When you throw away the fuse, searching for compensation will override everything, but what makes the fuse blowing first? A short response is the heat from an overloaded electrical circuit, but there is more than that. This blown fuse may have saved the rest of your house from burning. To achieve the best results, this electric current should flow through your house and back to the outer line without unusual high resistance. However, if you connect all your electrical appliances to the sockets, you create a certain amount of resistance on the wires. How much actual electricity used by a particular device is measured in terms of current. ASUSIČKA clothing with a large electric motor and heating element requires more current than a toaster, for example.

electricians want to prevent overheating of electrical wires, so they install safety devices called fuses in a centralized box. Each fuse is designed to withstand a certain amount of current, but the wire inside the fuse is melted when it overheats. When you throw away the fuse, the conductor usually surprises into two and the power flows through the circuit immediately. Excessive accumulation of heat occurs whenever appliances attract a larger current than the perimeter can handle. For example, if the fuse is evaluated for 25 amps and user connection to the clothing dryer 75 AMP, the excessive current throws the fuse.

Sometimes a number of temporary overvalves can weaken the fuse thread, which means you could still throw out the fuse without exceeding the apege rating. ME connectors are designed to withstand a number of short overloads before blowing, but the others quickly after one permanent overvoltage. When you throw away the fuse, je I important to disconnect all appliances and devices from this circuit before installing a new fuse. The energy needed to restart these devices can cause another blown fuse.

If you are constantly blowing the fuse when using a high amperage appliance, you may need to change the fuse rating itself. The fuse rating should exceed the requirements for the device that protects, so you may need to buy larger fuses to avoid future problems. While getting a more robust fuse can solve your problem, it will not always be necessarily. The circuits connecting the fuse power must still be able to handle this flow. Increasing the assessment of the fuse to something higher than the connection can be involved can cause greater problems than just a blown fuse. In the US, a normal house outlet has a fuse from 15 to 30 amp (ie 15 amperes in bedrooms, 20 amps in kitchens and 30 amps in laundry rooms), so increasing the assessment of the fuseIt can cause problems over it. If you have doubts, play it safely and call the professional.