SINCE 1994
26 years of professional grease research and development manufacturers
SINCE 1994
26 years of professional grease research and development manufacturers
The monitoring switch is an instrument that makes the electrical contact point on or off by means of the function of the detecting instrument, which is used for the detection of liquid level, pressure, temperature and flow rate, for example.The pressure indicator (Pressure Indicator) indicates the pressure indicating device.The oil flow indicator (Flow Indicator) indicates the flow indicati...
2020-05
Adhesive wear is a kind of wear caused by the transfer of materials from one surface to another surface due to the attraction between molecules to produce solid-phase local welding or adhesive connection between two contact surfaces that are in relative motion. called adhesive wear.Abrasive wear (Abrasive Wear) The surface caused by the combined action of "micro-ploughing", "mi...
2020-05
Oil circuit board (Manifold of Metering Device, or Distribution Manifold) The part of the distributor that diverts the lubricant or fixes the oil feederThe single-line distributor (Metering Device With Injectors) is a distributor composed of an oil circuit board and one or several single-line oil feeders. All parts can also be combined into one assemblyTribology is the theoretical an...
2020-05
Oil-mist lubrication (Oil-mist Lubrication) is a lubrication method in which lubricating oil particles are transported by a gas carrier, and the oil is distributed by a condensing nozzle, and the particles are condensed and then supplied to each lubrication point.Jet Lubrication (Lubrication Spattering or Oil Jet Lubrication) The lubrication method in which the lubricant and a certain p...
2020-05
Mixed Lubrication is a lubrication state in which dry friction, boundary lubrication or fluid lubrication exists between two solid friction surfaces at the same time.Solid Lubrication is the lubricating state when two solid surfaces in relative motion are separated by powdered or thin film solid lubricantsBoundary Lubrication (Boundary Lubrication) The friction and wear characteristics be...
2020-05
This is a widely used class of additives. Commonly used additives are divided into compounds containing S, P, Cl and other elements according to their composition; inorganic and organic solid lubricants such as various heavy metal chalcogenides; various metal fillers, etc. According to its mechanism of action, it can be divided into reactive type and layered crystal lubricating type. The reactive type also includes two types of additives that react with the metal surface to form a protective film and that the additive decomposes itself to form a protective film. Generally, reactive additives should be added after the grease is cooled, so as to avoid the decomposition and failure of the additives at high temperature, and also reduce the influence of the additives on the structure and properties of the grease. Most of the fillers are layered solid lubricants, such as graphite, MoS2, etc.
2020-05
Through different tests, different technical indicators of lubricating grease can be determined. These technical indicators can predict the actual working performance of lubricating grease to a certain extent. Therefore, these technical indicators have also become an important reference for the selection of lubricating grease.Penetration, dropping point, low temperature similar viscosity and l...
2020-05
Shear stability of lubricating grease refers to the ability of grease to resist consistency change under certain conditions of mechanical shearing force, and is an important index to evaluate the mechanical stability and service life of lubricating grease. The shear stability is related to the fiber structure strength of the grease and the adsorption force between the fibers. The degree of chan...
2020-05
Grease ash is the burning of a batch of grease and the calcination of solid residues into ash, expressed in mass percent. Determination of ash content index usually has no great practical significance, but to a certain extent, it explains the characteristics of grease components, and plays a certain role in controlling the components and preparation process of grease. See SH/T0327 "Determination of Grease Ash Content" for the test method, some methods are equivalent to TOCT6474-53.
2020-05
temperature When the operating temperature of the bearing increases by 10~15℃, the bearing life of the grease is reduced by half; Select high-temperature grease and focus on the properties of the grease, such as dropping point, evaporation, oxidation stability, and high-temperature baking test. The selection of low temperature grease should pay attention to the similar viscosity and low temper...
2020-05
