A valve arrangement in the cylinder head where the valves are at an angle to the cylinder bore. Canting the valves can make for a straighter path for air to flow into and out of the intake and exhaust ports. The area of an engine in which the air/fuel mixture is burnt.
There are lighters out there designed to burn up to 2500 degrees Celsius, so it is certainly possible to find one that is up to the task if you have a project that involves melting glass. One reason that most lighters will not melt glass is that they are simply not hot enough.
Answer by Michael de Podesta. June 12, 2013. A candle flame usually burns at around 1000Â°C, but can vary depending on where in the flame you measure, for example, the bottom of the flame near the wick will be burning hotter than at the tip of the flame at the very top.