Entries by fadak

SURFACE CONDENSER TEST RIG

RANGE OF EXPERIMENTS TO BE CARRIED OUT: 1. To determine Heat transferrate of heating & cooling. 2. To determine the overall andindividual film heat transfer coefficients for a condensationof a vapour on a Horizontal Condenser. 3. To calculate Effectiveness of the Condenser. 4. The experiments can be conductedat various values of input & calculation can […]

COMPUTERISED AIR CONDITIONING CYCLE TEST RIG

TECHNICAL DESCRIPTION : The equipment consists of a hermetically sealed compressor, air cooled condenser, blower unit to force air through a duct mounted on frame, an evaporator adopted in the duct, heaters of suitable capacity are clamped in the duct. The power to the heater can be controlled & the air is warmed while it […]

ANALOG UNIVERSAL TESTING MACHINE

DESCRIPTION : A universal testing machine (UTM ) is used to test the tensile strength and compressive strength of materials. The “universal” part of the name reflects that it can perform many standard tensile and compression tests on materials, components, and structures RANGE OF EXPERIMENTS : 1. To Perform Tension Test 2. To Perform Compression […]

DIGITAL UNIVERSAL TESTING MACHINE

DESCRIPTION : A universal testing machine (UTM ) is used to test the tensile strength and compressive strength of materials. The “universal” part of the name reflects that it can perform many standard tensile and compression tests on materials, components, and structures RANGE OF EXPERIMENTS : 1. To Perform Tension Test 2. To Perform Compression […]

FATIGUE TESTING MACHINE

DESCRIPTION : A specified mean load (which may be zero) and an alternating load are applied to a specimen and the number of cycles required to produce failure recorded. Generally, the test is repeated with identical specimens and various fluctuating loads RANGE OF EXPERIMENTS : 1. To Perform Fatigue Test TECHNICAL DESCRIPTION : This machine […]

ROCKWELL HARDNESS TESTER

DESCRIPTION : The Rockwell scale is a hardness scale based on indentation hardness of a material. The Rockwell test determines the hardness by measuring the depth of penetration of an indenter under a large load compared to the penetration made by a preload.[1] There are different scales, denoted by a single letter, that use different […]

BRINELL HARDNESS TESTER

DESCRIPTION : The Brinell scale characterizes the indentation hardness of materials through the scale of penetration of an indenter, loaded on a material test-piece. The Brineel method applies a pre determined test load to a carbide ball of fixed diameter which is held for predetermined time period and then removed.The resulting impression is measured across […]

VICKERS HARDNESS TESTER

DESCRIPTION: The Vickers test can be used for all metals and has one of the widest scales among hardness tests. The unit of hardness given by the test is known as the Vickers Pyramid Number (HV) or Diamond Pyramid Hardness (DPH). The Vickers Hardness method is based on optical measurement system . A square base […]

ROCKWELL CUM BRINELL HARDNESS TESTER

DESCRIPTION : Rockwell Cum Brinell Hardness Testing Machine used to measure hardness of metals & alloys of all kinds, hard or soft, whether round, flat or irregular in shapes . Rockwell test minor load is 10 kgf & major loads are 60,100,150 kgf. Brinell test for major load is 187.5 , 250 kgf. Rockwell hardness […]