The bending stress of the solar battery module is at least 100 MPa.
A composite body formed in this way has excellent mechanical properties, in particular as regards bending stress and impact resistance.
The invention relates to a device for determining the bending stress on components, such as bolts (1), which presents one optical waveguide (5) each in the bending tension zone and bending pressure zone of the bolt (1).
The body of the hydraulic actuator is also anchored to the floor by means of a fitted spring subjected to bending stress.
Bending stress on fiber optic interconnects due to relative motion of the circuit boards is minimized.
Multilayered materials including operational material which is sensitive to bend strain can be constructed, in which the bend strain in the region in which such operational material is located is minimized.
The wires are laid at a bending strain of not more than 0.2 %.
The fingers (6) are thicker in the areas subjected to a greater bending load as compared to the remaining areas where bending load is lower.
The inventive carrier element is thus exposed to a flexural strain in a plane parallel to the longitudinal sides (3, 4).
The invention provides a method and system of monitoring bending strain on a wind turbine blade.
Undesired bending strain of a fiber optic cable can cause undesired optical attenuation.
An instrumented pin member (52) is provided that is capable of measuring bending moments, and optionally of measuring bending and axial strain in real or near real time.
Flexural strength is thereby enhanced and the overall effect is stabilization of the batten and the sail at the required bend.
The anchor head is preferably made from a highly deformable and biocompatible material that withstands high flexural strain within an oscillatory environment.
Provided is a composite piling obtained by combining a PHC piling and a steel pipe, wherein the functions of axial stress, flexural stress, and shear stress can be delineated.
This structural stiffening or reinforcing of the airfoil allows for reducing bending stress that may be produced from internal or external pressurization of the airfoil without incurring any substantial thermal stress.