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The term “bend” can have several technical meanings depending on the context, especially in engineering and construction.
- To form into a curved or angular shape:
- In general terms, “bend” refers to the action of shaping something, typically a material like metal, plastic, or tubing, into a curved or angular form. This can be done using tools or machinery designed for bending specific materials.
- A curved length of tubing or conduit used to connect the ends of two adjacent straight lengths which are at an angle to one another:
- This definition describes a specific application in plumbing, HVAC (Heating, Ventilation, and Air Conditioning), or electrical installations where a bend (curved section) of tubing or conduit is used to navigate around corners or obstacles. It allows for the continuation of a fluid or electrical pathway while accommodating changes in direction.
- Alteration of direction of a rigid or flexible waveguide:
- In the context of waveguides, which are used to guide electromagnetic waves, “bend” refers to changing the direction of the waveguide. This alteration can be either E-bend or H-bend:
- These bends are crucial in waveguide design to control the propagation of electromagnetic signals efficiently without signal loss or interference.
In summary, “bend” is a versatile term used in various technical fields to describe the action of shaping materials into curved forms or specific applications such as plumbing connections or waveguide design in telecommunications and electronics.
See
- Free bend test
- Quarter Bend