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What is an electronic lighter?
An electronic lighter is a device that uses electricity to generate a flame, usually used to light cigarettes, candles and other combustible items. Compared with traditional lighters, it does not need to use sparks or matches to cause flames, but uses electricity to generate high-temperature flames.
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Advantages and disadvantages of electronic lighters
Easy to use: The electronic lighter can ignite the flame by pressing a button, without friction or ignition, and the operation is simple and quick.
Common ignition tools-grinding wheel lighter
The grinding wheel lighter is a common ignition tool, which uses the spark generated by friction to ignite combustible substances. The grinding wheel lighter is simple, convenient and durable, and is widely used in outdoor camping, barbecue, smoking and other occasions. This article will introduce the principle, structure and use method of the grinding wheel lighter.
Civil aviation prohibited carry-on and consignment items series
Lighters are not allowed on airplanes, because airlines have clearly stipulated that fires include all kinds of ignition devices, such as lighters, matches or cigarette lighters. Because these items on the plane may cause personal injury to others, or pose a greater hazard to the safety of aviation transportation.
What can the electronic igniter in the lighter do?
The on-time and off-time of the primary circuit current in the ignition coil are controlled. For this reason, it must amplify, process and identify the pulse signal from the crankshaft position sensor.
Liquid isobutane in lighters
Butane is a colorless flammable gas, pressurized liquefied into a liquid. Flash point: -60 ℃; spontaneous ignition point: 405 ℃; explosion limit: 1.9-8.5; minimum ignition energy: 0.25 mJ. The saturated vapor pressure increases with the increase of temperature, 160.1kPa at 0 ° C, 413.4kPa at 30 ° C, 543.1kPa at 40 ° C, and 702.2kPa at 50 ° C.