Almost all professions in the field of energy are associated with technological progress, which forces you to study and improve. The most common way to get acquainted with something new is to read, and the most effective way is to participate, experiment. After all, it is worth seeing once and making it with your own hands - these are memories for a lifetime. Theory must be supported by practice. In the field of research, energy, electronics, this is a simple experience or step-by-step research. In conducting experiments, convenience and available opportunities are important.
Even a simple measurement of length can raise a lot of questions - after all, it is almost impossible to accurately measure the length of a curved conductor (leading wire, for example, from a table to an outlet through a cable channel) with a ruler, and it is much easier to do this with a tape measure and measurements will be more accurate.
To conduct experiments and research with electricity, accurate measuring instruments, reliable and easy-to-use equipment are required. If you need to change the voltage for one purpose or another, up or down, the SUNTEK variac will help.
Variacs are designed for use in a network with alternating current, voltage 220 volts. At the same time, an alternating voltage from 0 to 300 volts can also be obtained at the output. If it is not possible to supply 220 volts to the variac, then any available voltage can be applied. In this case, the output will be from 0 to the value of the input voltage plus a certain delta created by additional turns of the variac winding. In SUNTEK it is 80 volts. For example, if you have an input voltage of 150 volts, then the SUNTEK variac can raise it to 230 volts.
The output voltage indication is carried out on the LCD panel, which makes the measurements accurate and easily captured on photos and videos. Measurements at different voltages will become simpler and more accurate. If the experiment is aimed at measuring the limit with a device with arrows, this is not feasible. Using the SUNTEK variac, you can not be distracted by the inconvenience of measuring and changing the voltage.
Variac is indispensable if you want to demonstrate, clearly show the experience with a change in voltage and consequences. A simple example is a network-variac-bulb. By changing the voltage, changing the light output of the lamp is simple and exciting.
Applicable in the field of energy - the study of the input range of LEDs at a given light intensity.
Variacs are produced (manufactured) by SUNTEK for various currents (powers), you should choose the appropriate model for the current.