Significance of grease consistency and technical parameters of consistency instrument
Coning degree is a common index to indicate the consistency of grease, which is widely used in grease specifications at home and abroad. The greater the coning degree, the softer the grease, the smaller the coning degree, the harder the grease. Usually, the grade of grease is divided by coning degree.
The vast majority of grease is semi-solid oil paste, but there are also a small number of grease is liquid or semi-liquid, because it contains components of grease, so they are classified as grease, such as anti-rust grease.
SD2801C Constant temperature needle penetration meter is designed and manufactured according to the technical requirements and relevant provisions of GB/T269 "Grease and petroleum grease coning penetration measurement Method" and GB/T4509, mainly suitable for asphalt and grease (or petroleum grease) needle penetration test. The instrument can also be used for solid fine grain, powder, colloid, frozen body and other materials, as well as cheese, sugar gum, butter, wheat, butter, fermenting body and other food raw materials inspection, in the food industry, traffic highway engineering and other industrial departments can be widely used.
SH269 Million times shear testing machine in accordance with GB/T269-91 "grease and petroleum grease coning degree determination method" test standard requirements in the specified test conditions, after the mechanical shear work consistency changes to determine the mechanical stability of grease, to extend the work coning degree or shear stability, the unit is 0.1mm.