NTC-05.13 «Electrotechnical materials»

Br0.00

The training laboratory system is designed to be used as a teaching facility for laboratory and practical experiments in “Materials Science”, “Technology of electrotechnical and constructional materials” in higher, secondary and vocational educational institutions.

Category: Technical and electrical measurements

Structurally the system consists of:

a control unit with electric equipment, circuit boards, front and back panels;
plug-in modules: 8 panels, which can be connected to the CU;
laboratory table with a storage cabinet for the modules.

The CU includes:

adjustable PSU (adjustment range D = 0..15V);
function generator;
dual-channel digital oscilloscope;
USB-port for PC connection.

The front panel of the CU features:

power switch button;
commutation sockets for connection with the adjustable PSU, oscilloscope and function generator.

The back panel includes cable input, fuses and a USB port.

Each module included in the set is designed for specific laboratory experiment. On the front panel there are: electrical schematics for conducting experiment, commutation sockets for CU connection.

There are PEVR load resistors, inductance coils, piezoelectric cells, photoelectric cells inside the modules.

To conduct the experiment, it’s necessary to assemble the scheme using unified jumpers on the module, connected to the CU.

Measurements are taken using the dual-channel digital oscilloscope, integrated in the CU, multi-meter, RLC-meter.

The training system is supplied with a set of methodical and technical documentation for teaching staff.

Experiments provided

Determination of specific resistance of conductors;
Determination of resistance value;
Investigation of the resistance temperature dependence of conductors;
Contact phenomena in conductors. Thermoelectromotive force
Investigation of the resistance temperature dependence of semiconductors;
Photo-conductivity;
Contact phenomena in semiconductors and photovoltaic effect;
Determination of the dielectric permeability and and loss angle of solid dielectrics;
Investigation of the dependence of permeability and loss angle on temperature;
Measurement of dielectric permeability and loss angle of active dielectrics;
Investigation of direct and reverse piezoelectric effect;
Electric breakdown in dielectrics. Determination of the electric strength of air, paper;
Establishment of ferromagnetic magnetization curve;
Investigation of the properties of ferromagnetic by hysteresis loop;
Determination of Curie point;
Investigation of solid magnetic materials.

Technical specifications

Power supply		220V, 50Hz
Power consumption, W, max		0,1
Control unit overall dimensions, max:
	width, mm	230
	height, mm	220
	depth, mm	100
Table overall dimensions, max:
	width, mm	1245
	height, mm	730
	depth, mm	600
Weight, kg, max		15

Scope of delivery

training laboratory system – 1 pc.;
multi-meter – 2 pc.;
RLC-meter – 1 pc.;
AM-BM USB 2.0 cable – 1 pc.;
jumpers set – 1 pc.;
passport – 1 pc.;
accompanying materials in electronic format – 1 pc.

Additional equipment

Necessary additional equipment:

PC or laptop