Also known as: SA+, SA/
SA stands for various terms. Discover the full forms, meanings, and possible interpretations of SA across different fields and industries.
A metal slug, lower in the electromotive series than steel that is hard wired to the casing and buried in a bed of wet soil or below the surface of the water. The corrosion cell in the well then transfers the current to the new anode and the steel in the well is protected.
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