COMPRESSION TESTING MACHINE IN DELHI A compression testing machine, also known as a compressive strength testing machine, is a device used to measure the compressive strength of materials. It is commonly used in the construction industry to test the strength of concrete, but can also be used to test the strength of other materials such as ceramics, plastics, and metals. The compression testing machine works by applying a compressive force to a material until it breaks or fails. The force is applied to the material through a hydraulic or electrically powered piston that pushes against the material. The amount of force applied is measured by a load cell or hydraulic pressure gauge and displayed on a digital readout. There are different types of compression testing machines available, including manual and automatic machines. Manual machines require an operator to apply the force, while automatic machines use a motorized piston to apply the force. Some compression testing machines also come with software that allows the operator to control the machine and collect data. To perform a compression test, a sample of the material is placed in the compression testing machine and the force is gradually increased until the material fails. The maximum force that the material can withstand before it fails is recorded as the compressive strength of the material. Compression testing machines are an important tool for ensuring the quality and strength of construction materials. They are widely used in the construction industry, as well as in materials testing laboratories and research facilities.