FEATURES :

1. Control and measurements of electrical input with completepanelised instruments.2. The change in Temperature Distribution across the CompositeWalls by altering the combination of slabs can be observed)3. Digital Temperature indicator.

DESCRIPTION :

This apparatus isdesigned to study characteristics of composite structures. Three types of slabs are provided namely cast iron, press wood, backelite. Small hand press is provided to remove air gap between two plates. Thermocouples and Digital Temperature indicator are used for Temperature measuirement plates are provided symmetrically on either sides nichrome heater, Set up is enclosed in a wooden cabinet with one side perspex.

SPECIFICATION :

1) Slab size :a) Cast Iron - 300 mm x 25mm thick.b) Press Wood - 300 mm x 12 mm thickc) Backelite - 300 mm x 19 mm thick2) Nichrome heater of suitable capacity3) Control Panel comprising of -i)Voltmeter 0 - 100/200 voltsii) Ammeter 0-2 amps.iii) Dimmerstat 0-230V, 2amps.iv) Digital temperature indicator 0-2000C with 0.10C least count using chromelalumel thermocouples coldprovided with cold junction compensation.4) Wooden cabinet of suitable size to accommodate the slab assembly with handscreew press.

Almost care is taken for preparing this literature, but still if there are any mistakes, those may be excused. We reserve our right to change or modify the equipement without notice.

DESCRIPTION:

The apparatus consists of a plain steel shaft encased in a bearing and directly driven by a small electric motor. The bearing is freely supported on the shaft and sealed at the motor end.The motor speed is precisely controlled and adjusted by specially designed control unit and can be run in both the directions.The bearing contains twelve equispaced pressure tapping around its circumference and four additional ones along its topside and on a vertical radial plane. All are connected by light and flexible plastic tubes to the rear manometer panel so that pressure head of a oil at all sixteen points can be clearly observed at all times.Oil is supplied to a low pressure region at both ends of the bearings by an adjustable reservoir fitted at the side of the rear panel.The bearings can be loaded by attaching various weights to the arms supported beneath it. A label is conveniently provided at the front of the apparatus.

SPECIFICATIONS: