Test sieve is a kind of sieve installed in the automated instrumentation of dispersed screening samples, which can replace the manual screening of samples for particle sizes, greatly reduce labor intensity, and improve the quality of sample screening.
Test sieve is generally divided into slap type and test standard type. The slap sieve, also known as slap type vibrating screen or slap type standard vibrating sieve machine, is applicable to the general abrasive particle size composition check, superhard material production grading, and material composition check. Standard test type sieve, also known as standard experimental sieve, is suitable for accurate screening, filtering, and detection of particle size structure, liquid-like solids content, and amount of impurities of granular and powdery materials.
| Item | Aperture | Wire Diameter | Item | Aperture | Wire Diameter | ||
|---|---|---|---|---|---|---|---|
| mm / μm | inch | mm | mm / μm | inch | mm | ||
| 1 | 125 mm | 5" | 8 | 29 | 2.36 mm | 0.0937" | 1 |
| 2 | 106 mm | 4.24" | 6.3 | 30 | 2 mm | 0.0787" | 0.9 |
| 3 | 100 mm | 4" | 6.3 | 31 | 1.7 mm | 0.0661" | 0.8 |
| 4 | 90 mm | 3.5" | 6.3 | 32 | 1.4 mm | 0.0555" | 0.71 |
| 5 | 75 mm | 3" | 6.3 | 33 | 1.18 mm | 0.0469" | 0.63 |
| 6 | 63 mm | 2.5" | 5.6 | 34 | 1 mm | 0.0394" | 0.56 |
| 7 | 53 mm | 2.12" | 5 | 35 | 850 μm | 0.0331" | 0.5 |
| 8 | 50 mm | 2" | 5 | 36 | 710 μm | 0.0278" | 0.45 |
| 9 | 45 mm | 1.75" | 4.5 | 37 | 600 μm | 0.0234" | 0.4 |
| 10 | 37.5 mm | 1.5" | 4.5 | 38 | 500 μm | 0.0197" | 0.315 |
| 11 | 31.5 mm | 1.25" | 4 | 39 | 425 μm | 0.0165" | 0.28 |
| 12 | 26.5 mm | 1.06" | 3.55 | 40 | 355 μm | 0.0139" | 0.224 |
| 13 | 25 mm | 1" | 3.55 | 41 | 300 μm | 0.0117" | 0.2 |
| 14 | 22.4 mm | 0.875" | 3.55 | 42 | 250 μm | 0.0098" | 0.16 |
| 15 | 19 mm | 0.750" | 3.15 | 43 | 212 μm | 0.0083" | 0.14 |
| 16 | 16 mm | 0625" | 3.15 | 44 | 180 μm | 0.0070" | 0.125 |
| 17 | 13.2 mm | 0.530" | 2.8 | 45 | 150 μm | 0.0059" | 0.1 |
| 18 | 12.5 mm | 0.500" | 2.5 | 46 | 125 μm | 0.0049" | 0.09 |
| 19 | 11.2 mm | 0.438" | 2.5 | 47 | 106 μm | 0.0041" | 0.071 |
| 20 | 9.5 mm | 0.375" | 2.24 | 48 | 90 μm | 0.0035" | 0.063 |
| 21 | 8 mm | 0.312" | 2 | 49 | 75 μm | 0.0029" | 0.05 |
| 22 | 6.7 mm | 0.265" | 1.8 | 50 | 63 μm | 0.0025" | 0.045 |
| 23 | 6.3 mm | 0.250" | 1.8 | 51 | 53 μm | 0.0021" | 0.036 |
| 24 | 5.6 mm | 0.223" | 1.6 | 52 | 45 μm | 0.0017" | 0.032 |
| 25 | 4.75 mm | 0.187" | 1.6 | 53 | 38 μm | 0.0015" | 0.03 |
| 26 | 4 mm | 0.157" | 1.4 | 54 | 32 μm | 0.0012" | 0.028 |
| 27 | 3.35 mm | 0.132" | 1.25 | 55 | 25 μm | 0.0010" | 0.025 |
| 28 | 2.8 mm | 0.110" | 1.12 | 56 | 20 μm | 0.0008" | 0.02 |
| Item | Diameter | Height | ||
|---|---|---|---|---|
| cm | mm | cm | inch | |
| 1 | 10 | 3.937" | 4.5 | 1.772" |
| 2 | 15 | 5.905" | 5 | 1.969" |
| 3 | 20 | 7.874" | 5 | 1.969" |
| 4 | 25 | 9.843" | 6 | 2.362" |
| 5 | 30 | 11.811" | 6 | 2.362" |
| 6 | 40 | 15.748" | 7 | 2.756" |
| 7 | 50 | 19.685" | 8.8 | 3.464" |
