Gas Burning Fires Fires fueled by natural gas, such as those found in home heating systems or outdoor fire pits, can reach temperatures similar to those of a gas stove. The efficiency of combustion and the blue color of the flame signify a clean burn, with temperatures often exceeding 3,54...
It's a poor conductor of electricity compared to something like copper wire. This gives the alloy enough resistance to get hot from all of the current flowing into it. It doesn't oxidize when heated. Other metals like iron rust pretty quickly at the temperatures used in toasters and hair ...
How to Clean a Wok After Use Always refer to the care instructions that came with your wok. Typically, aluminum,stainless steel, or copper woks can be placed in the dishwasher. Cast iron or carbon steel woks require special care so that the seasoning isn't removed during cleaning. To clean...
one for the left channel and one for the right. These are usually colored red and green. Each of these cables is surrounded by copper wire (the ground). Strip the red and green cables back so you have about a half inch to an inch of clean and shiny bare wire. Keep the red and gr...
Soft soldering is a technique used to join wires, fix electronic components onto circuit boards and bond copper pipes together. This tutorial shows you how to solder step by step.
Step 1: Check the bulb to see if it is burned out. If not, depress the push button on the door switch. Step 2: If the light stays on, clean the switch with a cloth. Then remove the switch from the jamb. Remove retaining screws hidden by a plastic trim piece, pry the switch out...
The rotor is a series of large electromagnets that spins inside a tightly-wound coil of copper wire, called the stator. The magnetic field between the coil and the magnets creates an electric current. In the Hoover Dam, a current of 16,500 amps moves from the generator to the transformer,...
Take two smallest sewing needles (in-depth industrial control maintenance technology column) and place them close to the multimeter pen, then take a thin copper wire in a multi-strand cable, and use the thin copper wire to tie the test pen and sewing needle to the needle. Together, and th...
The rotor is a series of large electromagnets that spins inside a tightly-wound coil of copper wire, called the stator. The magnetic field between the coil and the magnets creates an electric current. In the Hoover Dam, a current of 16,500 amps moves from the generator to the transformer,...
The basic idea of portable power is nothing new; people have always had ways of making energy on the move. Evenprehistoric humans knew how to burn woodto make fire, which is another way of producing energy (heat) from chemicals (burning releases energy using achemicalreaction called combustion...