50g Payload Bump Test Machine Complies With CE / ISO Standards
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50g Payload Bump Test Machine Complies With CE/ISO Standards Description Components and other electronic and electrical products may
experience repeating impact during transportation or use. Bump test
can be used as a method to ensure the satisfaction of design
structure or as a quality assurance method. Specimen will
experience regular peak acceleration and continuous impact with
standard pulse during the bump test.
Specifications
FAQ
By means of a fixture, usually aluminium or magnesium for lightness coupled with rigidity. They can be cast, or smaller fixtures machined from solid stock. Most fixtures are welded.
2. How do you control shakers? If we're looking for resonances in the product we're testing, we command the shaker to shake the product at one frequency at a time but to vary that test frequency, to sweep it over a range of frequencies. But more realistically, we command the shaker to vibrate randomly and to excite all the resonances simultaneously. Control commands go into the keyboard of a specially programmed computer.
3. What are those resonances? Are they bad? Have you ever noticed the steering wheel moving with rather a large displacement amplitude, larger than the input to the column? That magnification is called resonance. Possibly it annoys you. There's a slight chance that in a few years that whipping of the steering column might cause bending fatigue failure. When we shake an automotive or ship orland vehicle instrument, we're looking for, for example, portions of printed wiring boards (PWBs) responding with greater motion than we're inputting. That flexing may damage PWB wiring, it may damage the attached components and the PWB. Service
Pre-Sales Service
In-sales
After-Sales Service
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| Product Tags: 700mm Bump Test Machine Half Sine Force Bump Test Machine 50g Payload Bump Testing Machine | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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