Jiaxing bearing lubricating oil ( Fat) The acid value of knowledge is introduced

There is rotational, have HRB bearing ( ) Jiaxing bearing lubricating oil ( Fat) The acid value of knowledge. Jiaxing bearing group sales co. , LTD. ( The company) Is in jiaxing bearing group set up by the spot sales window, specializing in HRB brand bearings, existing stocks of 50 million yuan, covers the whole bearing, have very strong cash supply ability. Jiaxing bearing lubricating oil ( Fat) The acid value of relevant knowledge, neutralize the acid material in the Ig petroleum products required number of potassium hydroxide mg said acid value, expressed in mgkoH/g, Generally refers to the measured value of the without additives) 。 Oil acid value in the determination of acidity is measured by the value of the organic acid, inorganic acid and other acids, but they are mainly organic substances. The determination of acid value: ( 1) Acid value is higher, the oil contained in the acidic material, the more the more corrosions. ( 2) Judgment of oil on the corrosion of the metal oil organic acid content is less, there is nothing water, there would be no corrosion effect on metals. When there is water, instant trace low molecular organic acids can also with metal equipment, make the equipment corrosion, organic acid corrosion were made of the metal aluminium or zinc, generate metal soap, to accelerate the oxidation caused by oil, soap gathered oil formed in the sediment at the same time. ( 3) Judgment metamorphic grade lubricant oil use after a period of time, because the oil is heated and the role of oxygen oxidation, acid increase, the corrosion of equipment. ( 4) Some oil after adding additives, due to the additive itself is acidic, increase the acid value, such as: rust turbine oil, add agent before acid value at zero. 03 mgkoh/g of less than, after add agent acid value at zero. Within 3 mgkoh/g. So you can't judge the quality of the oil from the acid value size. ( 5) Run in the oil, acid value, basically see how deep oxidation, so as to estimate how long service life. Of course other performance tests, such as rust can accurately. 24-hour customer service hotline: if you are more interested in jiaxing bearing manufacturer introduces industry information or have any questions, please click on contact us page on the right side of the online customer service, or call:, you close the way of jiaxing bearing purchasing advisors. - - - - - - Editor: HRB bearing company sourcing consultant LTD. All rights reserved, The company) Reprint please indicate the source