FertigungDie Heizleiter müssen mech

Fertigung
Die Heizleiter müssen mechanisch stabil und ohne Kontaktwiderstand in die Nuten der Heizplatten eingefügt werden. Dafür kommt prinzipiell Schweißen, Galvanisieren und Löten in Betracht. Während durch Schweißen keine vollständige Abdichtung des Spaltes zwischen Heizleiter und Heizplatte ermöglicht wird und durch Galvanisieren die Heizleiter nicht allseitig umschlossen werden können, hat sich das Löten bei umfangreichen Vorversuchen als ideale Methode zur vollständigen Abdeckung und Verschließung des Spaltes zwischen Heizleiter und Heizplatte erwiesen. Dabei ist die Auswahl eines geeigneten Lötmittels für die maximale spätere Einsatztemperatur von 1000 °C mit Schwierigkeiten verbunden, da die Heizleiter (auch) während des Lötvorgangs bis maximal 1050 °C belastet werden dürfen. In Kooperation mit Fa. Saxobraz (Chemnitz, Sachsen) wurde ein Lötmittel mit der besonderen Eigenschaft gefunden, dass sich im Verlauf des Lötens der Schmelzpunkt von 970 °C auf über 1070°C verschiebt. Demzufolge kann die Heizplatte später ohne Probleme bis ungefähr 1000 °C betrieben werden.

結果 (英文) 1:

ManufacturingThe heating cable must be added mechanically stable and without contact resistance in the grooves of heating plates. This comes in welding, plating and soldering into consideration in principle. While no complete sealing of the gap between heating cable and heating plate is made possible by welding and by galvanising the heating cable can be wrapped not on all sides, soldering in extensive preliminary tests has proven ideal method of full cover and closure of the gap between heating cable and heating plate. Here, the selection of a suitable soldering agent for the maximum later usage temperature of 1000 ° C is associated with difficulties, as the heating cable must be loaded (also) during the soldering process up to Max. 1050 ° C. A solder with the special feature was found in cooperation with the company Saxobraz (Chemnitz, Germany), moves the melting point of 970 ° C above 1070 ° c during the soldering process. As a result the hotplate can be operated later 1000 ° C without any problems until about.

結果 (英文) 2:

Production
The heating conductors must be inserted mechanically stable and without contact resistance in the grooves of the heating plates. For this principle comes welding, galvanizing and soldering into consideration. While not a complete seal the gap between the heating conductor and the heating plate is made ​​possible by welding and the heat conductor can not be enclosed on all sides by electroplating, the soldering has proven in extensive preliminary tests as an ideal method for full coverage and sealing of the gap between the heating conductor and the heating plate. The selection of a suitable solder for the maximum subsequent use temperature of 1000 ° C is fraught with difficulties, since the heating element (also) may be loaded during the soldering operation to a maximum of 1050 ° C. In cooperation with Fa. Saxobraz (Chemnitz, Saxony) solder was with the peculiar characteristic found that shifts in the course of soldering the melting point of 970 ° C to over 1070 ° C. Accordingly, the heater can be operated without problems later to about 1000 ° C.

結果 (英文) 3:

manufacturingthe heizleiter is mechanically stable and without kontaktwiderstand in the grooves of the heating plates are inserted. this is, in principle, welding, and brazing in order to galvanize. while welding a complete sealing of the gap between heizleiter and hot plate is made possible and the heizleiter galvanising not mutually can be encircled, the soldering with extensive tests as an ideal method for full coverage and closure of the gap between heizleiter and hot plate itself. it is the selection of an appropriate lötmittels for maximum later einsatztemperatur of 1000 degrees celsius with the problems connected with the heizleiter () during the lötvorgangs up to 1050 degrees may be charged. in cooperation with fa. saxobraz (chemnitz, saxony) was a solder, with the special feature, found that over the lötens 970 degrees on the melting point of 1070°c shifts. consequently, the hot plate later without problems to approximately 1000 degrees celsius).