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The grinding wheel is mounted in place before the examinationBefore the completion of erection, by visual inspection method or use sound check method to check to confirm, will be installed wheel whether the presence of damage or injury, and check the grinder (or machine ) and between a grinding wheel speed match.Grinding wheel installation inspection prior to pay attention to the following points:1, first with a visual inspection to check grinding wheel.Visual inspection method: all wheel in use must be carried out before the visual inspection, if damaged, please do not use.In 2, when necessary to be further confirmed the sound test method.Sound check method ( also called tapping test ): ceramic bonded grinding wheel in use should be advanced sound check. If the wheel five crack, will issue a clear voice, and a muffled sound or dumb.In 3, does not allow to be cracked or damaged wheel to wheel mounted in place, it will not only risk, and can cause the grinding precision of the workpiece has big deviation.4, do not allow for efficient because of the pursuit of speed, the use of wheel over wheel limit maximum service speed.5, the use of the process, often should proofread grinder or machine speed and wheel is marked on the maximum service speed below or equal. Found nothing wrong to make the necessary adjustments.