What is the principle of insulation of the first aid blanket
It is known to all: If I want to do it, it is not good. It is the way, and the virtue is also the way. The chief of the sovereign is great, What is the insulation principle of rushing to save the blanket, let's give you a detailed answer.
There are two ways to hurry up and save blankets to keep warm
One way to medicate is to add a layer of warmth, and the style of warmth is also a fluffy texture, using the fluffy behind the air mixed with air on the surface of the object, the air layer that does not flow. The air itself is a conductor of heat, so it can play a certain role in keeping warm, the same down, cotton, etc. are used to keep warm.
And its use also. Use high, reflective materials to shoot heat arrows back. I have one, me? And the first aid on the blanket uses these two principles.
Reminder:
Before traveling outdoors, large families must understand a little knowledge of tourism safety products. Only the way, Don't underestimate the role of the first aid blanket, a "sharp weapon" at critical moments.