Open the hottest köksprylen – New Technology

Induktionsspisarna heats up pastavattnet in no time. But how do they actually function? New Technology webtv programs In the shell in the fireplace.

induction cookers are fast, and require less energy than conventional cookers. In addition, burn you, even if you put your hand on a switched plate. Therefore, they have become a common sight in Swedish kitchens for the last years. But sometimes they do not work at all. Certainly, several hemmakockar recognize themselves in the problem that nothing seems to happen when you started up a plate. For the stove to work, it requires that the frying pan or pot that stands on top is magnetic.

this köksmisstaget happen to the hosts, Adis Advic and Jan Herrlin out for when they get ready to investigate the technology on the inside of the trendy fireplace. The water in the pot stays cold, until they have exchanged it against a receptacle with magnetic bottom.

Programledarduon breaks easily into the fireplace. First, loosen the on the hob, covering the four plates. When a plate is scaled in its top layers it reminds of a turntable, fixed skivarmen consists of a probe, for if something has been placed on the plate. Under that layer hides a coil of copper, similar to how it looks in other rechargeable gadgets, such as a eltandborste. Unlike eltandborsten have the stove just one coil, not two. When the required higher frequency.

– Pull out the frequency on this one, then use it as called eddy currents, which start to migrate in the metal. Then, the molecules started to vibrate and then generate the heat, said Jan Herrlin.

Dissektionen of the fireplace continues down to the circuit board under the tiles.

– the circuit board looks something like a circuit board in a high-fidelity receiver or amplifier, ” says Adis Advic.

Jan Herrlin demonstrates how the various components in the printed circuit board benefits of the current and voltage to the various parts of the stove. This is also left by the sink.

– had Had an aluminum – or kopparkastrull so needed to have much larger components. And a much larger fan, ” says Adis Advic.

– Then had the coil heated up very much and this fan had not been enough. The coil had warmed up everything inside, ” comments Jan Herrlin.

this is The web-tv program In the shell

the Hosts Adis Avdic and Jan Herrlin work to the everyday wear of the consulting company Prevas. Adis is mekanikkonsult. Jan is an expert in kretskortsdesign.

All sections in the series can be seen on by.see/underskalet.

the Fireplace is of inbyggnadsmodell

the Program is looking closely at inbyggnadshällen EHI8000F from Electrolux.

the Hob has four zones for boiling.

Voltage: 230 V, max load 7 400 W.