Microtech Engineering

Pneumatic circuit trainer unit • oil hydraulic circuit trainner unit dead weight pressure gauge tester • rotameter test rig wind tunnel 

To unit Drop and film forms consists of heat transfer coefficients in dropwise & filmwise condensation, glass cylinder at the top of which two condensers hang and steam inlet at bottom, water is circulated through the condensers from common inlet.Transparent glass cylinder allows visualization of condensation process. Rotameter for water flow, Pressure gauge for steam pressure, temp. Indicator for various temperatures. Control panel with necessary measuring instruments that is voltmeter, Ammeter, T. Indicator

A transparent venturi and an orifice, Tapings to measure the pressure difference across venturi and orifice, connected to a differential manometer. The actual flow rate can be measured, measuring tank and both the meters can be calibrated

The unit is to determine thermal conductivity of metal bar. A copper bar, heated at one end, heat sink at other end, teat section of bar is properly insulated & thermocouples are attached for temperature. Heat conducted through the section of bar is measured by heat collection in water-cooled heat sink. Panel with necessary measuring instruments that is voltmeter, Ammeter, T. Indicator.

The unit consists a test plate and a black plate, as a comparator, all the physical properties, dimensions, & temperatures are equal, heat losses from the both plates are same except radiation losses. Input difference will be due to difference in emissivity. Input given through separate dimmer so temp. Of both can be kept equal. Emissivity can determined over a wide range of temperatures.

To study the principle of laminar & turbulent flow and determination of Reynolds number for various flow rates