Vaping cartridge heating element compositions and evidence of high temperatures
Fig 9
Images of components from new EGO-CE5 coil head.
a) camera image showing coil head with wick, next to unit containing empty tank, air tube, and battery contact. b)–f) 6.3-40x stereozoom microscope images: b) side view of threaded battery contact end. c) top view of (b). d) opposite view of coil head with air tube nozzle removed and slotted wick-filament holder visible. e) Clear polymer sheath wrapped around one filament-wire joint. f) End of wire lead that touches battery contact.