Predictive Maintenance (PdM), also known as condition-based maintenance, attempts to evaluate the condition of equipment by performing periodic or continuous (online) equipment condition monitoring.
Just below the epidermis lies the second layer, the dermis. The dermis, although it contains blood vessels, nerves, and hair follicles, is primarily made up of a protein called collagen.. This protein forms a network of fibers that provides a framework for the growth of cells and blood vessels.ust below the epidermis lies the second layer, the dermis. The dermis, although it contains blood vessels, nerves, and hair follicles, is primarily made up of a protein called collagen.. This protein forms a network of fibers that provides a framework for the growth of cells and blood vessels.
Collagen gives connective tissue and organs rigidity so that they can function, and elastin lets them stretch and return to their original state. Collagen does not allow the elastin to stretch to the point of breaking.In the skin, collagen and elastin are the primary components of the dermis--the layer right beneath the epidermis. They provide the support structure of the skin.ollagen does not allow the elastin to stretch to the point of breaking. In the skin, collagen and elastin are the primary components of the dermis--the layer right beneath the epidermis. They provide the support structure of the skin.