Precautions for the selection of pulverizer and classifier
1. Be sure to provide the accurate name of the material.
Don't say a catch-all term. For example, graphite is a general term, but it is accurate to have natural graphite, expanded graphite, and artificial graphite (and even what raw materials need to be provided and what process to make artificial graphite). There are other materials such as: hard carbon, activated carbon, graphene, etc. are collectively referred to.
2. There is no standard for pulverizer and classifier equipment.
The equipment performance and equipment performance of each manufacturer are very different.
The same model, the same name, the same appearance, and the same power do not represent the same performance.
The technical parameters should be compared, and a complete test should be done.
It is recommended that the small and medium-sized tests have strong continuity and high concentration in the machine.
It only makes sense to do a 1:1 test on the premise of sufficient raw materials.
Industry experience with similar technical requirements for the same material is the best.
3. The correct detection method of material fineness and correct refractive index should be provided.
Common detection methods: wet laser particle size detection, dry laser particle size detection, sedimentation method, electron microscope, etc.
4. Machinery and equipment is not a low-end and low-threshold industry, and it is not a good product that can be produced only by drawings. Correct process and drawings are the first foundation for making good equipment.
The selection and use of any equipment is equivalent to that of a car. For example, the maintenance of the equipment and the replacement of the engine oil are equivalent to the maintenance of the car.
Li Gong advises you with 20 years of experience in crushers and classifiers:
Money-making tools are even more willing to spend more money.
You get what you pay for.
Don't buy cheap and use expensive money.
Del powder equipment Li Gong original, prohibited**.