價格：免費
更新日期：2018-01-12
檔案大小：2.2M
目前版本：1.0
版本需求：Android 4.1 以上版本
官方網站：https://sites.google.com/site/technologyoils
Email：texnologsitaoil@gmail.com
聯絡地址：texnologsitaoil@gmail.com
The presented program allows to calculate the predicted values of the quality indicators of technical oils:
- viscosity of a mixture of two oils, determine the viscosity and the amount of one oil
according to known data for the mixture and the second oil;
- viscosity index of technical oil in accordance with ISO 2909-81;
- determination of the alkaline number (TBN) of the engine oil when it is prepared in
Depending on the quality of the additive and oil (basic or semi-finished product);
- "Elementary composition" of motor oil when it is prepared in dependence
from qualitative indicators of additive and oil (basic or
semi-finished product). Information on qualitative indicators can be taken from
quality passports or determined by laboratory tests
- calculation of the viscosity of a mixture of basic mineral or other oils with
viscosity modifiers (thickeners). The software module allows
predict the viscosity of the finished oil at 100 and 40 gr. Celsius, after
mixing a predetermined amount of base oil with a certain amount
a viscosity modifier;
- determination of the oil density at 15 and 20 degrees Celsius according to the known
density and temperature.
The allowed density range is from 650 to 1200 kg / m3.
The temperature range is -40 to 120 degrees Celsius.
