电冰箱蒸发器管道的自制

Self-making of refrigerator evaporating pipes

自制电冰箱蒸发器管道能降低内漏修理成本。自行设计的弯管器能有效地克服管道折伤，提高了弯管的灵活性和速度，整形用具能把圆形铜管整形成半圆形，从而使自制蒸发器的吸热能力大大提高。

Self-made refrigerator evaporating pipes could reduce leak-stopping expenses. Self-designed bending device, more flexible and efficient, could effectively avoid posseble damage made to the pipe when it being bent. And a shape-maker could change a round pipe into a semicircle one, thus imporving the evaporator of its ability to absorb heat.