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Shanghai Solid Stainless Steel Products Co., Ltd
Shanghai Solid Stainless Steel Products Co., Ltd
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Stainless Steel Vacuum Flask Wholesale

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Working Principle Of Vacuum Flasks

Working Principle Of Vacuum Flasks

The body of the insulated cup is vacuumed. No heat is transferred in a vacuum, so heat transfer is isolated. Generally speaking, the insulation cup double layer of the interlayer will be plated copper or silver, in order to form a heat lock network, reduce heat loss caused by heat radiation.


The insulation cup body adopts double-layer airtight structure, which can avoid the convection between the heat inside the cup and the outside air, thus reducing the convection of heat.

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