１装置特点自动迎风仪，这种节能装置，是为解决炉灶不好烧、倒烟、犯风、烟道不畅、燃烧不充分的问题而设计的。把它安装在烟囱上，可以有效地改善燃烧条件，从而达到节柴、省时的目的。它能在微风中自动进行工作，不受停电的影响。它结构简单，制作容易。花钱少，便于普... 1 device features automatic wind instrument, this energy-saving device is to solve the stove is not good to burn, smoke, funeral, poor flue gas, the problem of inadequate combustion designed. Install it on the chimney, you can effectively improve the combustion conditions, so as to achieve the purpose of fuel saving, time-saving. It can automatically work in the breeze, without the impact of power outages. It is simple in structure and easy to make. Spend less, easy to Pu ...