1.材料容量为160千克的油桶一只,外径12毫米、长度2600～2800毫米的透明塑料软管一根,直径为3～4毫米、长度1200～1300毫米的粗铅丝一根。 2.制作把粗铅丝一端扭成直径为50毫米左右的圆环,另一端用铁丝把透明的塑料软管扎紧在离粗铅丝端头60毫米处(扎紧时注意不要把管孔挤扁,以免影响流油量),即制成一个简易的吸油器,如图1所示。 1. A drum with a material capacity of 160 kg, one transparent plastic hose 12 mm in outside diameter and 2600 to 2800 mm in length, one thick lead wire with a diameter of 3 to 4 mm and a length of 1200 to 1300 mm. 2. Make a thick lead wire twisted into a diameter of about 50 mm at one end of the ring, the other end of the wire with a transparent plastic hose taut away from the ends of the thick lead wire 60 mm (tie tightly not to squeeze the tube hole flat , So as not to affect the flow of oil), that is made of a simple oil absorber, shown in Figure 1.