sytyttimet

Sytyttimet are devices used to generate a flame for igniting combustible materials. The term covers disposable butane lighters, refillable metal lighters, windproof lighters, and, in some models, electric arc lighters that produce a spark or arc instead of a traditional flame.

Most conventional lighters rely on butane gas sealed under pressure. When the lever is pressed, a valve releases fuel and a spark—produced by a flint wheel or a piezoelectric igniter—ignites the gas at the nozzle, creating a flame. Refillable lighters work on the same principle but are designed to be replenished with fuel. Windproof models use a jet flame or a protective design to keep the flame intact in drafts.

Electric lighters use a charged battery to create an electric arc between two electrodes; these typically do not require fuel and are charged via USB.

Regulation and safety: Lighters are subject to safety standards in many regions. In the European Union, models must have child-resistant features and clear warnings. Improper use can cause burns, fires, or gas leaks. Keep away from heat sources, out of reach of children, and dispose of damaged units responsibly.

Environmental aspects: Disposable lighters contribute to plastic and gas waste; refillable and rechargeable models reduce waste. Recycling and proper disposal are advised where programs exist.

Common uses include lighting candles, grills, stoves, fireplaces, and camping stoves.