Question

Why do we use lubricants like grease for the machinery?

Answer 1

Hint: Lubrication is the application of oily or grease substances, including "lubricants", to reduce friction and allow the pieces of the movement machine to gently slide each other. The lubricant forms a thin film between the metal surfaces of the parts of the machine to avoid metal to metal contact and keep the machine efficient.

Complete answer:
The main functions of lubricant are:
-Friction reduction through film formation between the two surfaces
-Avoid machine wear
-Corrosion protection
-Cooling by dissipating heat from the surface
-Sealing
-Cleaning by transporting dirt particles to the filter
The lubrication reduces friction and enables moving machine parts to slide together smoothly. Compared to manual lubrication, the automatic lubrication system has many advantages.

Hence, above mentioned statements are the reason for using grease and other lubricants for the machinery.

Note: Two types of lubricants are primarily available, automatic and manual. The operation of a technician using a grease gun or a conventional grafting instrument must be manually lubricated. An automated lubrication system supplies the correct quantity of oil to the computer while the machine is running and at the proper position.