The vibration testing machine simulates the damage caused by the bumps in the transportation. The vibration testing machine produced by Ai Siwei is a simple sine wave vibration. The corresponding standard specifies the measurement method of the vibration environment of electric and electronic products, which is suitable for all places. The measurement of the vibration environment of the electrical and electronic products used is generally composed of a sensor, a preamplifier and a recording device.
General requirements for vibration testing machines in the standard: The measurement system should be calibrated by the metrological inspection department or by the standard instruments and equipment approved by the metrological inspection department, and should be able to be used in the environment (such as vibration, shock, and constant). Under normal operation under acceleration, temperature, humidity and low pressure, the measuring instruments should have a good match and the connection is reliable. The entire measuring system should be grounded at a single point to avoid forming a ground loop. Vibration tester system characteristic requirements: The available frequency range and dynamic range of the whole measurement system should meet the requirements of the vibration environment to be measured. The frequency response (flat part) error of the measurement system should be less than ±1dB, and the nonlinear error of the measurement system should be less than ±5%.
The vibration tester in the specification is a relatively neutral comparison, and now the product division is a form change that will encounter different distinctions. The means of opposing product use are also different. For example, in many cases, the scenes we face are not opposite. The opportunities for planning are also different in nature. The way is always concluded in many aspects. The ability to calculate is also unveiled to launch new products. What we need to do is to make our products sell better.
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