Toasters and toaster ovens are constructed from a long list of intricate parts that includes a heating element, spring, bread rack, heat sensor, trip plate, level, timing mechanism, electromagnet, catch, and browning control.
What are toaster elements made of?
A heating element in a toaster is most often a thick nichrome wire. Like most wires in any house, nichrome wire conducts electricity. But other wires are made of metals that are better conductors of electricity.
Does a toaster have a resistor?
Appliances such as electric heaters, electric ovens, and toasters all use resistors to turn current into heat, then using the heat lost from this resistor to warm the surrounding area.
Can a toaster kill you?
Dropping a toaster in the bath tub can be lethal. This is especially true if the toaster is not grounded properly. Amperage and not voltage is what kills a person. You can be exposed one million volts of electricity an survive but and amperage of between 5 to 10mA together with a minimum voltage of 60V can kill you.
Does a toaster use radiation?
A toaster uses infrared radiation to heat a piece of bread (see How Thermoses Work for information on infrared radiation). When you put your bread in and see the coils glow red, the coils are producing infrared radiation. The radiation gently dries and chars the surface of the bread.
Are toaster elements live?
Yes, and no. When the toaster is actually toasting, then obviously there’s electricity running through the elements, which need to get hot (and will be seen to glow). Once it’s turned off, but still plugged into the mains, electricity is not flowing through the elements. If it was, they’d still be glowing.
Why is it called toasting?
According to other stories, the word toast became associated with the custom in the 17th century, based on a custom of flavoring drinks with spiced toast. The word originally referred to the lady in whose honor the drink was proposed, her name being seen as figuratively flavoring the drink.
How do toaster timers work?
Most modern toasters use a circuit as a timer. A capacitor is charged and once a specific voltage is reached, the circuit cuts off and your toast pops out the top of the toaster, according to How Stuff Works.
What is the resistor in a toaster made of?
One of these medals is called nichrome which is a type of nickel or chromium alloy. This type of metal is used because electricity has difficulty passing through it easily. The metal actually works as a resistor and slows down the current by slowing down the electrons.
What voltage is a toaster?
Toaster in the US can operate at 103-120 Volts producing anywhere from 500-1500 Watts of power.
What type of circuit does a toaster have?
120-volt power runs directly through the contacts to the nichrome wires to start toasting the bread. A simple circuit made up of transistors, resistors and capacitors turns on and supplies power to the electromagnet. The electromagnet attracts the piece of metal on the handle, holding the bread in the toaster.
Will you die if you stick a fork in a toaster?
Also we toast bagels too now and older toasters don’t allow for the added thickness. If that’s the case, they won’t die, or get shocked, since the power would be off. … If the fork just probes around to loosen the toast, it won’t likely damage or break the nichrome wire that carries the current and gets red hot.
Can a toaster explode?
In fact, a toaster will not explode even after catching on fire. An explosion requires a fuel source but also a way for the fuel to ignite under pressure. Toasters being electric & not having an enclosure to trap flames means there’s virtually no way for them to explode.
Can a hair dryer in the bathtub kill you?
That is why a 120-volt hair dryer dropped in the bathtub can kill a person, but grabbing the terminals of a 12-volt car battery with dry hands produces no meaningful shock. … In reality, a very small current could flow into one wet hand, directly through the heart and out the other wet hand to kill a person instantly.