Precautions wheel

(1) should be based on the material to be machined devices and processing schedule requirements, selection wheel weight. Relatively soft metallic material, such as copper and aluminum, should be done with a larger wheel, high precision machining device, to use smaller wheel.
(2) to be processed according to the shape of the grinding wheel surface adapted to select.
(3) shall not be used in grinding wheels for cracks, defects and other defects or disability, the installation must be secure. That, in the course should also keep in mind, once found grinding wheel for  cutting tools  and other defects defect or disability, immediately discontinue use and replace with new ones; activities, should immediately stop tightening.
(4) grinding, the operator should wear protective glasses and to prevent splashing metal shavings and sand on the human body injury.
(5) to be applied in the grinding  synthetic diamond  on the device should be appropriate, too general overheating leaving the machined surface annealing, serious can not be used, also causing excessive wheel life reduced.
(6) For the grinding wheel surface is smaller than the width of the device, in the grinding process, not always a part of the grinding wheel, grinding wheel surface should be at a certain cycle pan around, the purpose is to make the grinding wheel surfacing can remain relatively flat for easy subsequent processing.
(7) In order to prevent overheating of the surface grinding device fabrication annealing, grinding parts can always be deep in water for cooling.
(8) regular measurement of the insulation resistance of the motor should not fall below 5MΩ). Should use a circuit breaker with earth leakage protection device connected to the mains.