Knowledge

Compared with other commodities, although the technical content is not high, there are more than 20 parts in this small commodity. Even said that individual parts also need precisi

Although China's current disposable lighters are very popular in the world, but in fact, our country is not the invention of the lighter, Japan is the first country to understand t

To replace the flint, first prepare the tools: a small butane lighter and a small flat head screwdriver.

Flint It is a man-made alloy containing two particular metals cerium (ce) and lanthanum (La).

Mainly cerium and lanthanum made of ferrocerium alloy.

It is a man-made alloy containing two particular metals, cerium and lanthanum. When thorium is extracted from monazite, cerium and lanthanum are produced as by-products.

In fact, the use of this flint lighter is a certain skill in it, when you should pay attention to the skill is not too much force.

First, the appearance is not necessarily the same: acetylene cutting nozzle has a ring and plum blossom type; Propane nozzle is usually plum blossom type.

The fire gun is a tool for fusing and welding equipment, surface treatment lake and local heating. The general use of ordinary liquefied gas is convenient and economical, and also

Compared with the welding torch and other tools that need pipeline gas transmission, the portable firearm has the advantages of one air box and wireless portability, but limited to

A pipeless hand tool for controlling the combustion of gas to form a cylindrical flame for heating and welding work, also known as a hand burner (gas generally uses butane).