If inscribe! My dormitory thermos from school has been used! A few days ago to play is full of water! The next day I found six bottles of water full of cool! Excuse me how thermos insulated? Teach me, otherwise we have to drink in the dormitory one winter hot water!
Have a look at the cork is dry, want to do in the water completely soaking wet so it wouldn't take a breath
He is the main function of heat preservation if this bottle tank insulation only go to buy a new one...
If your thermos with water before, but have no use for a long time, it is not strange, but you can't be the last time have made not pour the water drop left. If a creamy-coloured water before, your bottle heat preservation performance will decline slowly.. And don't cork it with water. Cold, warm convection will let the heat preservation performance. There is to pay attention to your bottle of the tank. It is radiation-proof vacuum insulation. If broken will lose bottle heat preservation performance. Under the tank there is a small awl. Very easy to spoil, I also don't know the specific role, anyway, the thing is broken your bottle will slowly. When you buy the tank can try with old method, under the ear to listen to, there is a buzzing, illustrate the tank heat preservation performance is good. If all the above no problem.. Then I suggest you go to buy a tank...
The cork must have good fort! If it still won't do, that is the wrong with pot of bravery, that would only go to school or school supermarket to buy a new pot of bravery... Remember, if buy pot of bravery must buy the same model!
