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以9种具有代表性的油脂,按一定比例配合,在玻片上涂制了13种油脂膜,对接受雾滴性能进行观察。结果:以测定的雾滴平均直径计算,分良好、较好和较差三组,三组之间差别显著或非常显著;以雾滴圆面积计算,较好组为良好组的1.79倍,而较差组则为良好组的3.94倍。从各种油脂接受雾滴的性能看,含饱和脂肪酸或饱和烃类者较含不饱和脂肪酸或树脂类者为优,同时与其纯度有很大关系。
With 9 kinds of representative oils and fats, according to a certain proportion, coated with 13 kinds of grease film on glass slides to observe the droplet performance. Results: According to the measured average diameter of the droplets, the difference between the three groups is good or good, and the difference between the three groups is significant or very significant. The area of the droplet circle is 1.79 times better than that of the good group The poor group was 3.94 times the good group. From a variety of grease to accept the performance of the droplets, saturated fatty acids or saturated hydrocarbons than those containing unsaturated fatty acids or resins are preferred, at the same time with its purity has a great relationship.