What is the difference between temperature and cold insulation cup
What is the difference between temperature and cold insulation cup? But is "meow microphones, mi is called a cat", just changed a name. Below, you can with small make up to get to know it.
Actually they cost the same principle, namely cold cup is also a kind of vacuum cup, just vacuum cup usually has a lid (sealing cup body heat preservation) as the cup, convenience of water to drink, not burn. And cold insulation cup is designed to direct drinking, of course, in fact they heat preservation effect is the same. But must pay attention to the cold cup don't hold the water is too hot, because you neglect, one thousand direct drink, will burn.
The quality of a good vacuum cup should have: the cup body modelling elegant, smooth appearance, design, color of trim, and edge clear, accurater, firm adhesion; Cup body bravery is very smooth, are of stainless steel seamless seal, refined with advanced vacuum technology; Sealing cover for "PP" made from plastic material, heating harmless, after the lid and the cup body tighten seamless, good seal.
A vacuum heat/cold close time depends on cup body size proportion: large capacity, small diameter of temperature for a long time; On the contrary, small capacity, short time of large caliber. Loss of heat through vacuum cup came mainly from the thermal conductivity of the PP cover gasket, lining of the tank vacuum process (could not have absolute vacuum), the walls of the bladder polishing, wrapped in aluminum foil, copper plating, silver plating, etc.
Many people think of filling water in the vacuum cup will make its thermal insulation effect is better, it's not. When the vacuum flask pondage reaches 90% when the temperature change rate of the slowest, so vacuum cup or don't pack too full.
After the introduction of small make up everybody should be clear keep-warm glass and what is the difference between cold insulation cup, isn't it