Glial layer Coal samplePreparation of

1Reduce the coal sample into3kgLeft and right placement100℃Dry in an oven.

2After drying, the coal sample is condensed and separated1kgPassing in batches1.5mmSieve, the material on the sieve is crushed by the main machine and continuously adjustedRoll machineThe spacing between the rollers is such that they can onlybrokenLarger particles. Continuously crushing and screening until all the coal samples mentioned above pass through1.5mmSieve, keep it1.5mmThe following coal samples are used as analytical and backup samples.

Note: Before sample preparation,Roll machineneedClean the coal sample and ensure that the sieve is clean and free of contamination.

In order to thank new and old users for their support and love of our company's products, our team will provide technical support and after-sales service. We will also continuously share some coal knowledge, operating procedures, instrument maintenance, common problems, and precautions with everyone.

If you want to know more aboutCoal quality analysis instrumentFor more details, please closenote Hebi Hengfa Instrument Co., Ltd / ，：