Light micrograph of a longitudinal section through a inductivity, a solenoid used for printed circuit board (PCB) mounting. A commercially available inductivity was embedded in light curing resin and then ground and diamond polished to match the middle of the longitudinal oriented solenoid. In this orientation the copper wires are cross sectioned. Seen here are the enameled copper wires with the thin insulating enamel layer. Microscopic contrast technique: Incident darkfield. Magnification 100x when printed 10 centimetres wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Guenther, Gerd |
Bildgröße: | 4972 px × 3515 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |