Steam sandwich pot : It is to use the steam generated by the boiler to heat into the interlayer of the sandwich pot. This heating method is usually called a steam sandwich pot.
Electric heating sandwich pot: It is the electric heating sandwich pot that is heated by the electric heating tube to heat the heat transfer oil.
Gas sandwich pot: It is to open the gas valve manually, ignite the gas, and add cooking oil. When the oil temperature reaches the cooking temperature, add appropriate amount of materials, manually turn the pot and stir to make the material evenly heated in the pot. After the material is processed, turn off the gas and turn off the flame, turn the handle, and rotate the pot body through the worm gear and the worm gear to pour the material into another container.
Advantages and disadvantages:
Steam sandwich pot: steam heating speed is fast, * pot water at room temperature is heated to boiling steam for about half an hour, but there must be independent medium and high pressure
The steam system (supporting the corresponding boiler) has a high cost, and the advantage is that the heating speed is fast; the boilers of different specifications are as follows:
Electric heating heat transfer oil sandwich pot: the advantage is economical, but the slower heating speed can achieve pressureless heating, the heating temperature can reach more than 260 degrees.
Gas heating sandwich pot:
1, full combustion, smokeless and dust-free, a small amount of carbon, no environmental pollution.
2, the flame temperature is adjusted at will, the temperature zui is up to 300 °C.
3. Reasonable structure and convenient operation.
4, strong energy-saving, fire and fierce, thermal efficiency is about 25% higher than similar products.
5. Fuel: Liquefied petroleum gas, pipeline gas, natural gas, oil is strictly prohibited.
6, gas consumption: about 20% lower than similar products.
Galvanized Steel Pipes
Hot-dip galvanization is a form of galvanization. It is the process of coating iron and steel with zinc, which alloys with the surface of the base metal when immersing the metal in a bath of molten zinc at a temperature of around 840 °F (449 °C). When exposed to the atmosphere, the pure zinc (Zn) reacts with oxygen (O2) to form zinc oxide (ZnO), which further reacts with carbon dioxide (CO2) to form zinc carbonate (ZnCO3), a usually dull grey, fairly strong material that protects the steel underneath from further corrosion in many circumstances. Galvanized steel is widely used in applications where corrosion resistance is needed without the cost of stainless steel, and is considered superior in terms of cost and life-cycle.
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