The stainless steel tumbler is divided into ordinary stainless steel tumbler and stainless steel vacuum tumbler.
The heat preservation time of ordinary stainless steel tumbler is generally less than three hours after boiling water is poured in. The stainless steel vacuum tumbler can keep boiling water for more than 8 hours through the vacuum process.
The holding time of the stainless steel vacuum tumbler depends on the structure of the tumbler and the thickness of the tumbler material. Generally speaking, the thinner the tumbler material, the longer the holding time. But the tumbler body is easy to be damaged and deformed, which affects the service life.
Measures such as covering the inner layer of the stainless steel vacuum tumbler with metal film and copper plating can also increase the degree of heat preservation.
It has large capacity.The small-caliber stainless steel vacuum tumbler has a longer heat preservation time.On the contrary, small capacity and large-caliber stainless steel vacuum tumbler have a shorter heat preservation time.
The service life of the stainless steel vacuum tumbler also depends on the cleaning of the inner layer of the cup and the time for vacuuming. The most important thing is the structure of the vacuum furnace.
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Post time: Dec-15-2020