Jiangsu Nanyuan HydraulicFeed bulk density and briquette density describe different measurement boundaries. A loose container of metal chips includes spaces between the chips; a finished briquette is assessed as a compacted object under a defined method. Do not use a feed estimate as a promised output density, or compare figures without checking how the volumes were determined.
Connect the question to the actual chip sample
Nanyuan’s Y83 Series Metal Briquetting Machine page asks buyers to choose the mould and force around a real chip sample. It states that size alone does not establish achievable briquette density. The listing does not assign a numeric capacity to this unmatched catalog entry; current drawings and a data sheet are required.
Identify the metal grade, chip or turning form, moisture and any mixed material or contamination. Record whether the measurement describes the incoming stream, a selected sample or material after a preparation step. A convenient sample should not silently become the description of every batch in the buyer’s yard.
Write the mass and volume boundaries explicitly
For a feed estimate, state the container volume, the mass of material excluding the container and how the container was filled. A loosely filled sample and one that has been settled or compacted are different conditions. Record the actual method rather than using the single word “density” for both.
For output, identify the briquette and explain the volume method used by the responsible tester. Record dimensions, mass and any relevant limitations of the shape or measurement. Do not assume that the nominal mould dimension alone establishes the measured volume of every finished piece.
Use arithmetic only within its stated conditions
In a hypothetical feed example, 20 kilograms of chips occupying 0.1 cubic metre gives a bulk-density estimate of 200 kilograms per cubic metre. That calculation describes the recorded container sample. It does not predict the density, strength, production rate or handling behaviour of a briquette made from it.
If a trial report supplies output mass and volume, calculate the corresponding ratio using consistent units and the stated method. Check whether the report uses kilograms per cubic metre or another unit. A correct unit conversion cannot repair a mismatch between a loose-feed volume and a finished-object volume.
Keep the trial comparison traceable
Ask for the input sample identity, the tested configuration, the output sample identifiers and the measurement method together. Where several feed conditions are tested, retain separate records. Averaging results from different material streams may hide the condition that matters to the proposed purchase.
Photographs can help identify the sample and output, but a picture does not provide a reliable mass or volume measurement on its own. Link the images to the written results rather than estimating a performance figure from appearance. Questions about strength, transport stability or downstream acceptance need their own evidence.
Request the result your receiving process needs
Specify why density matters to the buyer. Is the receiving processor asking for an output requirement, or is the buyer estimating loose-material storage? Those are different decisions. Ask the receiving party to define its acceptance method instead of choosing a target merely because a catalog or unrelated trial contains a large number.
Send the material description, sample evidence, measurement basis and required output to Nanyuan’s project inquiry page. Request a current configuration review and an agreed trial record. No density, recovery, throughput or operating-cost result is guaranteed by the family name or this calculation example.