Supply Of Machines And Laboratory Equipments For Mechanical & Civil Engineering In The Premises Of Government Engineering College Kaimur-Elements of Mechanical Engineering Lab 1 Demonstrate & study of steam boilers and its mounting & Accessories 2 To learn the mechanical properties of engineeing materials. (Chart/ Flex) 3 To learn the Working of Steam Power Plant. (Chart/ Flex) 4 To learn the Working of vapour compression refrigeration system. (Chart/ Flex) 5 To learn the Working of impulse steam turbines. (Cut section Model) 6 To learn the Working of gas turbines. (Chart/Flex) 7 To learn the Working of reaction steam turbines. (Cut section Model) 8 To learn the Working of Vapour absorption refrigeration system Machine Drawing Lab 1 Hemispherical Sectional Models of Screw Threads 2 Standard Bolt 3 Bolts of Four Types 4 Foundation Bolts 5 Locking Arrangement of Bolts 6 Rivetted Joints-wooden 7 Bush Bearing 8 Plummer Block of Pedestal Bearing 9 Foot step bearing 10 Flexible coupling 11 Flanged Coupling 12 Stuffing Box 13 Connecting Rod 14 Spark plug Manufacturing Technology Lab 1(a) Sine Bar complete Set (a) Sine Bar (100mm, Hardened tool Steel) (b) Sine Bar (200mm. Hardened tool Steel) 1(b) Sine Centre Complete Set Sine Centre Complete Set ( Roller Distance 200mm Centre Height : 65mm or Roller Distance 300mm, Centre Height 75 mm) 2 Vernier Bevel Protector Vernier Bevel Protector( Blade edge Angle 60 Deg , 45 Deg Edge, Blade Length 150mm, ) Range = 360Deg, LC: Min, It is Capable of ) 3 (a) Lathe Tool Dynamometer X Direction measuring Range : 0 ± 3000 N ( 0. 1 N Sensitivity ) Y Direction measuring Range : 0 ± 2000N ( 0.1 N Sensitivity ) Z Direction measuring Range : 0 ± 2000N ( 0.1 N Sensitivity ) Measurement : X, Y & Z Direction Force Measurement simultancously. Data Recording Signal Conditioner : GPDS Signal Conditioner Accuracy = ± 0.5 % Computer: Window operating System Software “ I T “ Lathe tool Software Exclusively designed and developed for measuring the forces in X. Y & Z Direction During operation. Software Features are : (a) Digital Display of Forces (b) Graphical display of forces (c) Data Recording, Printing, Transfer to MS Excel Dimensions : Sensor ( 55 x 125 x 55 mm ) 20mm x 80mm segment provided for fitting in the tool holder of lathe machine Power Requirement : 220 V 1 Phase, 50 Hz (b) Drill Tool Dynamometer Axial Load capacity : 500kgf. Torsional Load Capacity 50 Kf. Cm. Computer: Window Operating System Software “ DT Drilling tool software exclusively designe and developed for measuring axial & Torsional Forces developed during drilling operation Software features are : (a) Digital display of forces (b) Graphical Display of Forces (c) Data Recording. Printing, Transfer to MS Excel 4 vernier gear tooth caliper (0.02mm resolution, MI-26) 5 Slip Gauge complete set slip Gauge Block set, Metric, 87 or 103 Block of Grade 1 Steel 6 Optical Flat (a) Optical flat, L=12mm, D=45mm, 0.2um (b) Optical flat, L=12mm, D=45mm, 0.1um (c) Optical flat, L=15mm, D=60mm, 0.2um (d) Optical flat, L=15mm, D=60mm, 0.1um (e) Optical flat, L=0.5. D=1.8, 0.000008 (f) Optical flat, L=0.5. D=1.8, 0.000004 (g) Optical flat, L=0.6, D=2.4, 0.000008 (h) Optical flat, L=0.6, D=2.4, 0.000004 7(a) Vernier calliper 300 mm (b) vernier calliper (digital) 150mm (c) Micrometer outside 0-25mm (d) Digital micrometer (25mm, 0.001mm resolution) Design of Machine Elements Lab 1 Journal Bearing Test Rig Description: The apparatus consists of a plain steel shaft excavated in a bearing and directly driven by a FHP Motor. The bearing is freely supported on the shaft and scaled at the motor end. The speed of the motor is controlled by the speed control uniy. Manometer is mounted on bearing to measure the pressure at different position around the circumference, Bearing is free and can be adjusted at any position of circular scale. The bearing can be loaded by attaching weights to the arm supported beneath it. Technical Details: Journal : Diameter 50 mm Bearing : Diameter 55 mm Weights : 4 weights Motor : Variable speed FHP Motor Control Panel : For speed control of motor. Oil recommended : SAE 40 Manometer : 16 tube manometer Instruction Manual : An ENGLISH instruction manual will be provided along with the apparatus The whole set-up is well designed and arranged in a good quality painted structure EXPERIMENTATION To study the pressure profile of lubricating oil at various conditions of load and speed Plotting the Cartesian polar pressure curves. 1. Concrete maturity testing equipment The Giatec SmartRock sensor Set of 10 Wireless Concrete Sensor for Temperature and Strength Monitoring (APPLICATION: Smart Rock can be used to monitor the temperature of fresh and hardened concrete. This can provide information on Hardening of concrete Optimization of curing conditions. Heating and cooling processes Quality control in the field Concrete maturity Calculate in-place concrete strength automatically asing the maturity method (ASTM C1074) Concrete mix design optimization Techocial Specifications Reading Range -22 to +181 °F (-30 to 85 °C) Measurement Accuracy 1.8 °F (1°C) Measurement Resolution a 0.18. F (+ 0.1°C) Measurement Frequency: Once every 15 mins Wireless Signal Range: Up to 40 ft (12 m)+ Battery Life: Up to 4 months 2. Concrete Resistivity meter Surface Resistivity (SR) Method (Resipod) 38mm (1.5) probe spacing, test strip, foam contact pads, charger with USB-cable, software, carrying strap, documentation and case Meets the AASHTO TP 95-11 standard (38mm, 1.5 probe spacing) Technical Specification: Range: 1-ca 1000 k2cm (depending on probe spacing) Resolution (nominal current 200µA) +0.2 kcm or 1% (whichever is greater) Resolution (nominal current 50µA) +0.3 km or ±2% (whichever is greater) Resolution (nominal current <50µA) +2 kilom or +5% (whichever is greater) Frequency: 40 Hz Memory: Non volatile, ca. 500 measured values Power Supply: 50 hours autonomy Charger connection: USB type B, (5V, 100mA) Dimensions: 197 x 53 x 69.7 mm (7.8 x 2.1 x 2.7 inch) Weight: 318 g (11.2 oz) Operating temperature: 0° to 50°C (32° to 122°F) Storage temperature: -10° to 70°C (14° to 158°F) 3. Beam deflection apparatus A mild steel beam 2.5 cm x 3 mm in cross section and 100 cm long is pinned to two supports 70 cm apart situated symmetrically. One of the ends can be fixed or given a known slope by applying a known moment at the end with the help of suspended loads. At the other end also a known moment can be applied at various points along the span of the beam. 4. Bl Blaine Air Permeability Apparatus Blaine Air Permeability Apparatus as per IS 5516:1996, Cylinder-12.7±0.1 mm inside diameter, Perforated disc-0.9 ± 0.1 mm thickness with 30 to 40 circular holes. Plunger-clearance not more than 0.1 mm. Filter paper disc- medium porosity. Geotechnical Engineering Lab S.N. Name of Equipment 1 Pycnometer 2 Plate bearing test apparatus 3. IS Sieves 4. Shrinkage Limit Set 5. Sieves 6. Grain Size Analysis (Pipette Method) 1. Bernoulli’s Apparatus
