(function () {
function textOf(el) {
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resolve(doc.querySelector(".phywe-item-accordion"));
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reject(new Error("item page network error"));
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items.push(item);
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nameTd.textContent = items[i].name;
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var numberTd = document.createElement("td");
numberTd.textContent = items[i].mappedTo;
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continue;
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var nameLink = cols[0].querySelector("a");
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name: textOf(nameLink || cols[0]),
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quantity: cols[2] ? textOf(cols[2]) : ""
};
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items.push(item);
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return items;
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function fillFromAccordion(accordion) {
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setHeadline("print-versuche", stepTitle(versucheStep));
fillTable("print-versuche", versuche, false);
var lieferumfangStep = accordion.querySelector('[data-step="lieferumfang"]');
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fillTable("print-lieferumfang", lieferumfang, true);
var zubehoer = accordion.querySelector('[data-step="zubehoer"]');
var sections = zubehoer ? zubehoer.querySelectorAll(".card-body") : [];
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empfohlen = items;
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fillTable("print-zubehoer-notwendig", notwendig, false);
fillTable("print-zubehoer-empfohlen", empfohlen, false);
var mediaStep = accordion.querySelector('[data-step="media"]');
var media = parseMedia(mediaStep);
setHeadline("print-media", stepTitle(mediaStep));
fillTable("print-media", media, true);
}
function start() {
var itemUrl = resolveItemUrl();
if (!itemUrl) {
setTimeout(function () {
window.print();
}, 2000);
return;
}
loadAccordion()
.then(function (accordion) {
fillFromAccordion(accordion);
})
.catch(function (err) {
if (window.console && console.warn) {
console.warn("Accordion konnte nicht geladen werden:", resolveItemUrl(), err);
}
})
.then(function () {
setTimeout(function () {
window.print();
}, 500);
});
}
if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", start);
} else {
start();
}
})();
Technical data Magnetic flux density of a thin coil with Cobra SMARTsenseArticle no: P6300269 ![]()
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
Principle The strength of the magnetic field of a coil depends, among other things, on the distance between the coils. Expensive clothes or other goods are often electronically secured. These are unlocked at the cash desk with a magnet. There is always a place where the EC card must not be placed, as otherwise the magnetic strip of the EC card can be damaged. Further away, however, it is no problem to put the card down. The magnetic field becomes weaker with greater distance. Benefits
Tasks
Learning Objectives In this experiment the magnetic flux density as a function of the distance to the coil through which the current flows and the number of turns is to be investigated.
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PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com


