Sink lenta anod
Sink ance GB / T4950 Milliy standartlariga ko'ra, GB B418 va AQSh Milli A {{3} {{3} {{3} xalqaro standartlariga muvofiq quvurlar uchun mos keladi.
Zinc Anodlar asosan quyidagilardan foydalaniladi:
1. Ko'milgan po'lat quvuri katodik himoyasi
2. Yerda saqlangan idish katodik himoyasi
3. Nestr qilingan beton gaz quvuri (ShPRP) katodik himoyasi
4. Yopish himoyasi er osti elektrod
|
Yo'q |
Kichik |
Standart |
Katta |
Sobiq |
|
O'lcham |
25.40×31.75 (1×5/4) |
15.88×22.22 (5/8×7/8) |
12.7×14.28 (1/2×9/16) |
8.73×10.32 (11/32×13/32) |
|
kg / m (LB / FT) |
3.57 (2.4) |
1.785 (1.2) |
0.893 (0.6) |
0.372 (0.25) |
|
Uzunlik m (FT) |
30.5 (100) |
61 (200) |
152 (500) |
305 (1000) |
Kimyoviy tarkibi
|
Element |
ASTM - B418 turi i |
ASTM - B418 turi II |
|
Alyuminiy (al) |
0.1~0.5% |
0. 005% max. |
|
Qo'rg'oshin (PB) |
0. 006% max. |
0. 003% max. |
|
Temir (Fe) |
0. 005% max. |
0. 0014% max. |
|
Mis (cu) |
0. 005% max. |
0. 002% max. |
|
Cadmiyasi (CD) |
0.025% ~ 0.07% |
0. 003% max. |
|
Umumiy aralashmalar |
0. 1% maksimal. |
0. 1% maksimal. |
|
Rux (zn) |
Qolgan qismi |
Qolgan qismi |
Issiq teglar: sink lenta anod, Xitoy sink lentasi anod