Need a 'medical' lubricating oil? That really is very exquisite!

Need a 'medical' lubricating oil? That really is very exquisite! 2019 - 04 - 25 at once, the distance of 2019 has been less than two months! Near the end, the hospital physical examination is coming peak, made of steel body, after all, also giving long shaft turn! But you know what? Provide shaft power of lubricating oil on a regular basis is the same need 'medical' oh! People in the industry may doubt: what's wrong with lubricating oil? 'physical examination of the lubricating oil and to do? Don't worry, immediately answer for you! 'blood tests to check, check for health oil analysis tests, often also referred to as' sample testing, is taken from machinery and equipment of oil sample for sample testing and analysis. In layman's terms, sample testing like common blood tests in the hospital, the doctor through the data analysis of a person's physical condition and then determine the cause, in the same way, lubricating oil engineer according to the sample testing report can also judge the operation of machinery and equipment, and the cause of the problem. Regular physical examination can make us discover the possible condition, early found early treatment, for the same is true with machinery and equipment, on a regular basis, regularly do sample testing helps: 1. Found the problem in time, avoid failure 2 to the greatest extent. 3 improve lubrication and machine maintenance. Monitoring the wear process of four. Implement parts the longest service life, save the total maintenance costs' medical 'method is very exquisite,' blood 'parts carefully sample testing is the first step in sampling. Based on the analysis of samples successfully correct samples. In the process of sampling, the sampling point selection is very important. Same hospital blood tests of analogy, most people must have experienced the elbow vein blood sampling, blood flow is big, this area was chosen because it is part is representative, at the same time, the skin is thin and soft, easy to operate. So, for 'blood' machinery and equipment, sampling points and should be in where? Appropriate sampling point, for example: after good 'blood parts' selection, and then sampling operation. But 'blood method also is very exquisite, generally has the following three types: low sampling simple sampling method is simple with the help of gravity or pump for oil extraction equipment, in practice it should be noted that should let the oil properly in the production of some collection, once because collecting mouth are more likely to fill some sediments, can affect the oil test results. Methods: low sampling sampling sampling pump sampling method is to use the vacuum pump will sample, this method can be used to extract the gearbox, engine equipment such as sample. Methods: low sampling valve samples under the condition of the equipment is in operation, this method can ensure the most representative samples, is a more simple, faster and more clean sampling method. Sampling valve can be installed in the engine valve mouth, transmission or other lubricating oil box of the preset position, and all in the line before the filtering system is easy to connect. 'a medical doctor is very busy, after sampling frequency depends on the six factors, to achieve the accurate oil analysis results, to be on the sample sent to lab as soon as possible. After the sample sent to the laboratory, laboratory personnel will be according to the specific requirements for the corresponding sample analysis. Basic oil testing include: appearance, viscosity, water, acid value, TAN, ICP plasma emission spectrum, flash point and total base number TBN, microporous filter sludge, particle counting, ISU international standards, performance testing of PQ, iron spectrum analysis. Finish after a series of sample analysis, lubricating oil will have a detailed 'physical examination report, so that we can timely find problems and solve the problem. You see, 'physical examination project of lubricating oil is not less than our! Then you may have a doubt: sample testing cycle and physical inspection cycle? No, sample testing cycle is affected by many factors, the correct sampling frequency depends on: 1. Previous 2 sample analysis shows the trend of change. The importance of a machine ( Key levels) 3. 4 the machine working environment. After overhaul use time 5. Safety 6. Analysis is based on the sampling costs overall, lubrication, the lubrication system in the sample were collected for related test, analysis the state of the lubricating oil, according to the test result and extrapolating the reason for the equipment running status or problems. Under normal circumstances, the lubrication analysis can effectively predict the wear mechanism and the pollution reasons of lubricating oil, and to give guidance to the equipment maintenance and system optimization. （ Article source: shell industrial lubricants)