Copper is a metal having high melting point and very low specific resistance. in case of excess current flowing in the circuit it will not be able to melt wire quickly and break the circuit protecting it.
No. Copper wire is made of the element copper. Tungsten wire is made of the element tungsten. Copper wire is made to conduct electricity. Tungsten wire is made for the filament in light bulbs as tungsten does not melt under even very high temperatures.
Copper. The wire is made of elemntal copper not a chemical compound. (Note the copper used may sometimes be alloyed with another metal or occasionally be a solid solution of small amounts of oxide in the pure metal. This improves the durability and handling characteristics of the wire.)
A caliper is commonly used to measure the diameter of a copper wire. It can provide precise measurements by using its jaws to grasp the wire and providing a reading of the diameter on its scale.
Yes, phone chargers typically contain copper wire as it is a common material used for conducting electricity. The copper wire inside the charger helps to transfer the electrical current from the power source to the device being charged.
Copper wire is commonly used in electrical wiring for buildings, homes, and industrial facilities. It is also used in telecommunications and data networking applications for transmitting signals. Additionally, copper wire is used in various consumer electronics and appliances.
Metal with a lower melting point is preferred for fuse wire to reduce the risk of fire.
The fuse needs a low melting point and reletivelyhigh resistance so that it melts at the proper current
If a thick copper wire is used in a fuse then by definition of a fuse this device would no longer be defined as a fuse. A fuse in a circuit is used to protect the conductors feeding the load of that circuit. The circuit, if using a thick copper wire in a fuse, would then be considered as a non fused circuit.
copper and tin
tin lead alloybasically tin lead allows are used . but other metals which have low melting point and appropriate resistivity can be used
Apparently mainly tinned copper is used in fuse wires. I have heard that there are a lot of other metals used as teh fuse wire though!
copper and tin
Because those metals have a high meling point, so it's easier and safer to use fuse wire which melts at a lower teamp.
yes very safe.add. Fuse wire is usually made of tin-plated copper. The fuse wire may well get warm in service, and a bare copper wire will gradually oxidize and will fail sooner as a consequence.
Copper is used in the contact points in fuse boxes because it will oxidize and you can separate the points of contact. If it was made if iron and rusted, it will 'weld' the link together and then it is no longer a fuse.
The common metals used in fuse elements are zinc, copper, silver, aluminum, or alloys. Bear in mind that, of them, copper has one of the highest melting points so is only used for specific high temperature fuses. For domestic use the alloy fuse is used.
Using a thick copper wire as a fuse is not recommended because copper wire has low resistance and will not effectively limit the current flow in case of an overload. This can lead to damage of the circuit or equipment and potentially cause a fire hazard due to excessive current passing through the wire. It's important to use the appropriate fuse rated for the circuit to ensure safety.