Fuel: Gas lighters, especially those for everyday household use, often use butane as a fuel. Butane is a flammable hydrocarbon gas that is commonly used in lighters due to its properties.
Ignition Mechanism: Gas lighters typically have a piezoelectric ignition system. When you press the ignition button, a piezoelectric crystal generates a spark. This spark ignites the butane gas coming out of the lighter's nozzle, creating a flame.
Refilling: Refillable gas lighters have a reservoir for storing butane. To refill the lighter, you need to use a butane gas canister to replenish the fuel supply. There is usually a refill valve on the bottom of the lighter that can be accessed with a small screwdriver or a specialized tool.
Adjustable Flame: Some gas lighters allow you to adjust the size of the flame to suit your needs. This is often done by turning a small dial or wheel located near the ignition button.
Safety Features: Many modern gas lighters come with safety features such as a child-resistant mechanism to prevent accidental ignition by children.
