Why can the thermos be kept warm?
May 22, 2022
The inner wall and outer wall of the thermos cup are evacuated, and the temperature of the inner wall is difficult to exchange with the outside world through conduction; the sealing cover prevents the entry of outside air and avoids the heat exchange caused by the convection of the inside and outside air.
Location Details
jennifer@senhuacup.com
Phone
+86-15867930625
Fax
+86-579-87836716
Address
No.98 Huaxia Road, Economic Development Zone, Yongkang city, Zhejiang China.
