Lubricant oils:
Lubricant: In this article nosotros volition hash out almost what is lubricant, types of lubricants similar liquid lubricant, semi-liquid lubricant, venture lubricant as well as properties of lubricant. The lubricant is a medium or a kernel which has uniform properties used to cut friction inwards betwixt bearings, moving parts etc. as well as lubricants used to send away the oestrus generated yesteryear friction. this kernel is likewise used to protect from corrosion. Lubricants are alone the most used medium to operate costless inwards betwixt moving parts as well as reducing the oestrus produced inwards betwixt the parts at that spot are 3 types of lubricants are inwards usage, according to the operate required a dissimilar type of lubricants are used.
Types of Lubricant oil's:
There are dissimilar types of Lubricant Oils they are every bit follows:
- Liquids
- Semi-Liquid
- Solid
Liquid lubricants:
The liquid lubricants ordinarily used inwards modest rotational bearings as well as parts which is upwardly to 500 R.P.M this type of lubricants are mineral oils as well as synthetic oils. Mineral oils are by as well as large used due to less toll as well as to a greater extent than stability than synthetic oils.Semi-Liquid lubricants:
This type of lubricants is by as well as large used when the speed of mag is almost 500-1500 R.P.M. this type of oils has high viscosity than liquids Eg: Grease
Solid lubricants:
Solid lubricants are by as well as large used when the speed of the mag is to a greater extent than than 1500 R.P.M. Eg: Most commonly used venture lubricants is graphite.
Properties of Lubricants:
The next are the properties of Lubricants:
- Viscosity
- Density
- Flash point
Oiliness: Oiliness is the character touchstone of lubricating.
Viscosity Index: This is used to announce the flat of variation of viscosity alongside honor to temperature.
Freezing point: It indicates the temperature at which the crude oil ceases to menstruum when cooled.