Basic knowledge of the gas cooker hobs part 1
A basic knowledge of gas
1, Gas Category:
According to the different composition of the gas use on good quality induction hob with CE approvala) standard LPG; 2) natural gas; 3) artificial gas pipeline.
2, the gas pressure (stove pressure) gas stove use:
According to national standards and design requirements, the inlet pressure of the gas stove gas sources using different gas is not the same. Typically, the standard use of liquefied petroleum gas pressure 2800Pa; natural gas use pressure 2000Pa; use of artificial gas pipeline pressure is 1000Pa. When the inlet pressure is too high or too low, it will directly affect the combustion conditions of the gas stove.
The main types of gas used symbols representing gas use by vatti cooker hoodsupply pressure is usually typical ingredients
Nitrogen, methane, propane, butane, hydrogen atmosphere
Liquefied petroleum gas (Y) 20Y 2800Pa Ο main
Natural gas (T) 12T, 10T 2000Pa Ο Ο main Ο
Artificial gas (R) 5R, 6R, 7R 1000Pa Ο Ο Ο Ο main
3, combustion conditions:
A combustion condition is the condition of the combustion flame. Normal light blue flame combustion, uniformly and stably distributed in the distributing center. When the combustion is not normal, the color of the flame, the position will change.
Combustion conditions is the condition of the combustion flame. Normal light blue flame combustion, uniformly and stably distributed in the distributing center. When the combustion is not normal, the color of the flame, the position will change.
When abnormal combustion, usually showing yellow flame of fire, from the fire, or tempering phenomenon.
[Yellow] gas fire and air passages blocked supplement, due to incomplete combustion and flame turns yellow, and black smoke appeared accompanied by burning fewer calories, a large gas consumption increases.
[From the fire] When the gas pressure is too large or too much make-up air, the flame from the surface points and the fleeting nature of firearms, easy to extinguish the flame.
[Temper] When the gas pressure is too small or the gas channel blockage, the flame left divide firearms and burning in the oven cavity, easy to burn stove, dangerous.
Second, the definition and classification of domestic gas
1) by type of gas can be divided into: artificial gas stove, gas stoves and LPG stoves;
2) Press the burner (burner) number can be divided into: kitchen monocular, binocular eye lesions and multiple lesions (three or more);
3) The form of the structure can be divided into: desktop stove, stove and sets embedded, embedded dual-use kitchen.
Third, the domestic gas component of its structure, function