ASTM E747 Hlau Ntaus Penetrameter nrog Cov Khoom Siv 1 - FE, 01 - Ti, 02 - Al, 03 - Mg, 3 - Ni, 4 - Cu
ASTM E747 Hlau Hom Penetrameters muaj cov kab sib txuas ntawm 6 qhov xaim hluav taws xob ntawm cov xov paj sib txawv,
encapsulated ntawm ob daim ntawv nyias nyias ntawm pob tshab, yooj ywm PVC. Cov cim cov cim taw qhia cov tuab ntawm cov hlau ntau tshaj, thiab cov pawg khoom siv (1-FE, 01-Ti, 02-Al, 03-Mg, 3-Ni, 4-Cu). Cov tsiaj ntawv ASTM kuj tseem
suav nrog.
Lwm Lub Npe Askiv:
Tus sau
ASTM Cov Khoom Siv Qhia Tau Zoo Dua
Cov Khoom Muag Khoom:
1) Qhov Loj: (45 * 40 * 1.2) hli
2) Qhov hnyav: 6g
3) Hlau:
| IQI № | d1 | d2 | d3 | d4 | d5 | d6 |
| 1A ASTM | 0.08 | 0.10 | 0.13 | 0.16 | 0.2 | 0.25 |
| 1B ASTM | 0.25 | 0.33 | 0.41 | 0,51 | 0.64 | 0.81 |
| 1C ASTM | 0.81 | 1,02 | 1.27 | 1.60 | 2.03 | 2.50 cov |
| 1D ASTM | 2.50 cov | 3.20 | 4.06 | 5.10 | 6.40 | 8,10 |
Cov khoom siv hlau: Ferrum, Muaj rau Fe, Cu, Al, Mg, Ni & Cu.
Hlau kav ntev: 50 hli
txwv kev tsis sib txawv rau cov xov tooj diameters:
Cov xov hlau mus txog 0.125 hli ± 0.005 hli
Nyob ntawm tej xov 0.125-0.50 hli ± 0.01 hli
Cov xov hlau 0.50-1.60mm ± 0.02mm
Ntau tshaj 1.60 ± 0.03 hli
