一、制作材料: 方座支架一个、三合板一块、U形玻璃管1根,漏斗1个、带玻璃管的胶塞一个、灯钩2个、细铁丝、螺钉、螺母若干。 二、制作方法: (1)用铁架台作为简易风向风速指示器的底座,在底座上标出“东南西北”字,在立杆下端三分之一处套上塑料圈。(见图一) First, the production of materials: a square cradle, a plywood, U-shaped glass tube 1, funnel 1, with a glass tube of rubber plug, light hook 2, fine wire, screws, nuts number. Second, the production methods: (1) with iron platform as a simple direction of the wind speed indicator base, marked “Southeast Northwest” on the base of the word, in the lower third of the pole put plastic ring. (See figure I)