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The Contact Angle Goniometer
Li-ion Battery Laboratory Testing Equipment

The Contact Angle Goniometer

The Contact Angle Goniometer is a precision instrument designed to measure the contact angle formed between a liquid droplet and a solid surface. This angle quantitatively characterizes the wettability of solid surfaces, with smaller angles indicating hydrophilic (water-attracting) properties and larger angles reflecting hydrophobic (water-repelling) behavior.