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Question:

Please specify in heat transfer equipment, scale, the existence of the gray scale of the effects of heat transfer process

how to prevent

Answer:

Scale compared to metal, is a poor conductor of heat, can reduce the heat transfer efficiency.
Boiled eggs in addition to scale Boiling water on the pot, use for a long time scale hard and hard. If use it twice boiled egg, can get ideal result.
Baking soda scaling With the scale of the aluminum kettle boil water, put 1 small spoon saleratus, boil off for a few minutes, scale namely except.
Is very simple, put some vinegar in the water bottle, shake with hot water effect is good, the scale is actually some weak alkaline salt crystal, supermarket products, those is also dedicated to remove acid can be used, multi-purpose clean water after using it a few times
Heat transfer equipment, scale, gray scale of deposit will increase significantly the thermal resistance of metal interlayer, reduce the heat transfer efficiency. By softening, blocking heat water, scale removal, soot and other means to reduce in a timely manner

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