Get more information about enameled copper wire

Enamelled wire for winding coils are currently one of the basic materials for the power industry. This article gives a brief overview of the manufacturing, testing methods and problems associated with the chemical and physical structure of insulating varnishes.

One of the basic materials for the electrical industry is insulated copper wire for winding coils, transformers, rotors, stators and the like. Rubber or cotton is used for this purpose, but now almost all enameled wire is used. The biggest advantage of using enamel insulation is that the insulation is very thin, so a coil with a higher "space factor" can be obtained.

Various requirements of the electrical industry for the enamelled wire lead to differences in the chemical composition of many types of enamel layers. The Pope's factory in Venlo has the following main areas four types of paint: enameled wire, the oldest enameled wire type; "Povin" wire, very sturdy; "Posyn" wire, which can be easily soldered: the enamel layer can easily be removed when the wire is immersed in molten solder; "Potermo" , High temperature (up to 155 °C). is an integrated industrial and trade enterprise specialized in enameled wire with UL certification and xinyu is world's class China enameled wire manufacturer.

All of the above types of wires are made more or less the same way with different chemical coatings. This article begins with a brief description of the manufacturing process. Then consider the requirements of the enameled wire and test whether the method meets these requirements. After this section on practical issues, a theoretical discussion of the relationship between the most important properties of the various types of conductors and the structure of their insulating layers is made. Finally, we pay special attention to a recent survey that showed the existence and the dangers of microscopic "defects" in the enamel layer.

A good enameled wire needs to be applied to the wire as thinly as possible, otherwise it will drip and thus be unevenly distributed over the wire. It is therefore necessary to coat the multilayer lacquer one after the other in order to obtain the required insulation thickness, which may for example be 16 fl. For 0.1 mm diameter copper wire. It is common practice to route the wire alternately through a paint can and a muffle furnace: the wire is covered with a thin layer of liquid paint as it passes through the paint can; then it is dried in the oven, Return to the tank for a new paint layer, etc. until the enamel layer has the desired thickness.

Get more information about enameled copper wire : .
          English > Chinese Dictionary
          Chinese > English Dictionary
          Pinyin > English / Chinese
          Chinese Handwriting Recognition with Dictionary

Chinese Tools
          Chinese Word Parser / Segmenter
          Pinyin to Unicode Converter
          Chinese Character Convertor

Learn Chinese through Media
          Chinese Learning Videos
          Chinese Podcasts

Learn Chinese Characters
          Stroke Order

Input Chinese
          Type Chinese (with Pinyin)
          Pinyin Input
          Pinyin Keyboard
Chinese Lessons / Courses
          Chinese Lessons
          Other Free Chinese Courses

          Flash Cards Application
          PinYin Table w/ Audio
          Chinese Learning Games

Discussion Forum
          Learn Chinese Forum
Copyright © 2004-2015 - - All Rights Reserved - Chinese Lessons