研制并测试了1种用于测量介面张力和粘力的低成本表面激光散射谱仪。这种谱仪基于1个廉价的多棋个导体激光和五个常规硅光电二没答。对中度粘性的流体计c如：匕烷、乙醇和水等），这种谱仪可以提供与高价光散射谱仪最少是完全一样的精度。文章还讨论了向高粘度领域扩展的可能的 A low cost surface laser light scattering spectrometer was developed and tested for the measurement of interfacial tension and cohesion. This spectrometer is based on a cheap multi-chess conductor laser and five conventional silicon photocells. For moderately viscous fluid meters such as dagger, ethanol and water, this spectrometer offers at least exactly the same accuracy as an expensive light scattering spectrometer. The article also discusses possible extensions to the high viscosity field