Vibration and centrifugation composite-testing equipment

Abstract

Vibration and centrifugation composite-testing equipment is characterized by comprising a centrifuge and an air-cooling electric vibrating table, wherein the centrifuge comprises a base, a rotating arm and a driving device; both ends of the rotating arm extend outwards; one end of the rotating arm serves as a load end; the other end of the rotating arm is provided with a balance weight to serve as a balance end; an electric brush is arranged in the center of rotation of the rotating arm; the air-cooling electric vibrating table comprises a vibrating table main unit and a blower; the vibrating table main unit is arranged at the load end of the rotating arm; the blower is arranged at the middle section of the rotating arm and is connected with the vibrating table main unit through a hard pipe; the vibrating table main unit is connected with the electric brush through a conductor group fixed on the rotating arm so as to be connected with a power supply and input / output control signals through the electric brush. The vibration and centrifugation composite-testing equipment adopts a design of integration of the centrifuge and the air-cooling electric vibrating table and ensures that a test piece can receive the actions of vibration force and centrifugal force, thereby achieving the purpose of carrying out vibration and centrifugation composite testing and filling a gap in the field.

Description

technical field [0001] The invention relates to a compound mechanical environment test device, in particular to a vibration and centrifugal compound test device. This equipment is mainly used to provide a vibration and centrifugal compound test environment for various electronic and mechanical products and equipment that contain vibration and centrifugal factors in the working environment at the same time, and to test the design, development, processing, delivery and other stages of the product to be tested. . Background technique [0002] In the actual use of various civil and military products, the products must face certain environmental conditions, usually including vibration, centrifugal and other factors. All kinds of environmental factors will produce corresponding environmental stress on the product, which is unfavorable for the actual use of the product. Typical effects caused by vibration include: structural cracks or fractures, component failure, poor electrical...

AI Technical Summary

Problems solved by technology

However, whether it is a vibration table or a centrifuge, it can only provide a single vibration or centrifugal test, and cannot perform a combined vibration and centrifugal test at the same time. At present, there is no device that can perform a combined vibration and centrifugal test.

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