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肥皂泡的形成与液体表面张力密切相关,而液体表面张力又与溶液的性质紧密联系。通过配置不同配比溶液,利用测量表面张力的仪器测量各自的表面张力系数大小,并测量用不同溶液吹出的肥皂泡直径大小。实验结果表明:液体表面张力最大时,存在一个最佳的浓度配比方案,而液体表面张力的大小,和肥皂泡的直径大小之间并不存在线性关系。
The formation of soap bubbles is closely related to the liquid surface tension, which in turn is closely related to the nature of the solution. By configuring different solutions, the surface tension coefficients were measured by measuring the surface tension and measuring the size of the soap bubbles blown with different solutions. The experimental results show that there is an optimum concentration ratio solution when the liquid surface tension is the maximum, but there is no linear relationship between the liquid surface tension and the diameter of soap bubbles.