| 摘要 |
<p>The invention concerns a method and an apparatus for determination of the cloud point of oil. In the method according to the invention the cloud point is determined from a turning point on the oil cooling curve. The method of the invention may be realized in an apparatus comprising a cooling jacket (2) for cooling the oil sample, a measuring space (5) essentially shaped as oppositely located cones, a temperature indicator (4) for determination of the oil cooling curve. With the invention the cloud point of oil can be determined quickly and reliably, the measuring cell of the invention allows a very high degree of exactitude in measurements, the measurement results are well reproducible and the invention makes it possible to bring about a method and an apparatus allowing a fully automatically operating analyzer for determination of the cloud point of oil.</p> |
