Glossary and index of fluid power principles and components J
JACKET
A seamless tubular braided or woven ply generally on the outside of a hose.
JOULE
A unit of work, energy, or heat. 1 J (joule) = 1 Nm (Newton meter).
JACKET
A seamless tubular braided or woven ply generally on the outside of a hose.
JOULE
A unit of work, energy, or heat. 1 J (joule) = 1 Nm (Newton meter).