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As for sand making machine manufacturer, you had better hand check your mining machinery. Following conditions are taken as excellent problem: one. Your products equipped with spring pad ring or related items. two. The clearance and creepage distance shall be as much as specification. The clearance of machine is related to voltage, gadget specification and pollution grade. All of that is stated in product instruction. And the creepage distance of machine has one thing to do with voltage, gadget specification and insulating materials grade. In the event you will need green certification, (note: low-power machines for industrial and very similar employs). External parts of machine insulating resources which include non-metal junction box, cooling fan and current-carrying elements for set up, should be remarkably adequate heat-resistance. Because as soon as insulating materials suffering higher temperature, it will eventually endanger the safety of machines. sand making machine adjustment. Before coming out of factory, pebble sand generating machine has already finished 8 hours running no-load. Generally speaking, all the components are normal. Even though, after sand maker installation preparation completed, you still need to carry out a overall test towards the machine. Test the oil pipe and guarantee it is securely attached. You should add oil again before commissioning. Verify the connected elements, which should be solid and reliable. Please carefully inspect the impeller and remove any foreign objects. Check and guarantee proper motor wiring, and normal voltage (380V ± 5%). Before installing the belt, you should start the motor. Rotary to be consistent with the direction of sand producing machine signs (that is, seen from mouth, the impeller counterclockwise) If signs the opposite direction, motor wiring should be adjusted, generating it spin as the same direction as sign. It will have to not be allowed to rotate from the opposite direction.
There is certainly one more strategy to test if products but ceramic components meet requirement. You can use steel ball with diameter 5mm penetrating towards the plane with 20N, and specimens placed horizontal. Put it inside the oven, once the oven temperature reached 75 ± 2 ° c, you keep the ball leaving the specimen. And then immerse it in water, cooled to room temperature in 10s. So, the Non-metal components should have adequate ability of fire resistance and preventing combustion expansion capability. I would like to introduce you a little something about sand maker installation adjustment and its performance testing points.