A new path for SYNSHIELD®-Changing areas of use for SYNSHIELD® copper shielding foilSYNSHIELD®-Changing areas of use for SYNSHIELD® copper shielding foil" title="A new path for SYNSHIELD®-Changing areas of use for SYNSHIELD® copper shielding foil"/>
In the past, SYNSHIELD® copper conductor, a laminate of copper tape and an insulating film produced by Synflex, was primarily used as static shielding between primary and secondary windings. In addition, the technically sophisticated laminate was used as EMC protection in toroid transformers and as short-circuit protection.However, the growing use of SYNSHIELD® in direct winding has been recently observed in the market. Here, SYNSHIELD® is used accordingly in primary as well as in secondary circuits. The reasons for this are certainly the very positive results of using SYNSHIELD®, particularly considering that the skin effect grows with [...]
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Official German electrolytic copper listing
|Year 2013||upper DEL [EUR]||Reuter FX1 EUR/USD|
The DEL quote reflects the buying prices for copper that purchasers of copper pay to the large international copper producers. The DEL quote consists of the following positions:
- LME quote for grade A copper and
- the sourcing premiums that are imposed by the international copper producers, the so-called "cathode premiums"
The DEL quote is a pricing index which has been approved by the Federal Cartel Authority and is monitored by a trust agency set up by the DEL quote protection association. The sources reporting include cable manufacturers as well as industrial companies and electrical distributors.
The trust agency calculates the DEL quote on every LME trading day and this is based on the LME quote per day, the premium payable and the appropriate US$/Euro exchange rate issued by the Frankfurt Foreign Currency Exchange.
SYNFLEX, SYNSHIELD® are a registered Trademark of Synflex
Mylar® is a registered Trademark of DuPont™ Teijin Films U.S., Ltd. Partnership