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Photographic gallery. Thousands of particles under the microscope.

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Electrical

Breakers

OCB Study Wear Metals, Minerals, and Paint Wear Metals, Minerals, and Paint Emery and Teflon Emery Teflon, Wear Metals and Emery Silver Scuffing Wear

Bushings

Bottom Bell Flash A Debris from Surface of a Bushing

Micro-electronic

Short on Circuit Board Short on Circuit Board Short on Circuit Board

Transformers

Manufacturing Residues

Bronze Paint etc Paint Spheres Magnetic Manufacturing Residues Magnetic Manufacturing Residues Magnetic Manufacturing Residues

Paper (Cellulose)

Charred Paper and Gear Wear Charred Paper Degraded Wood Degraded Rayon Transformer

Water Corrosion

Limonite Quartz Filler and Limonite

Wear Metals

Gear Wear + Gear Wear

Foreign Contaminants

Charred Wood Quartz Sand Grain Spore, Starch, Tire Wear Tire Wear Pollen Grains Alternaria Spore Click here for Particles From a Single Transformer Sample

Tap Changers

Copper Arc Sphere Silver Arc Sphere Corundum Abrasive Copper Contact Wear Silver Contact Wear Hematite and Limonite Hematite and Limonite Organic Particles From An LTC Glass Fiber From An LTC 40X Driveshaft Red X-sec LARA Driveshaft X-sec7 400XPole3CuAg2 Driveshaft2Cut1 Pole Full View Drive Shaft Sprocket 2-3 tooth 6+7
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