Kutenga Nickel
Kugwira kwa nickel ore ndikoyenera kunyamula zinthu zambiri.Pakugwira ntchito ya nickel ore, nickel ore idzafinyidwa kwambiri ndipo miyala ya nickel idzamamatira ku chidebecho ndipo thumba lidzatsegulidwa.Panthawiyo, gawo lalikulu la zinthuzo lidzamamatira ku thupi la ndowa.Pambuyo potsitsa katunduyo, chotengeracho chiyenera kutsekedwa musanabwerere kukatenga katunduyo.Chipinda chapansi cha thupi latsopano la Nickel grab clamshell chimapangidwa molunjika ndipo mkati mwa chidebe mulibe nthiti.Mwanjira imeneyi, chitsulocho chikagwira miyala ya nickel, zinthuzo sizidzafinyidwa ndipo miyala ya nickel yomwe yagwidwa idzamasulidwa, kotero kuti miyala ya nickel idzatulutsidwa kwathunthu pamene gwirayo idzatsegulidwa kuti itulutse zinthuzo, ndipo kulanda sikudzachotsedwa. ziyenera kutsekedwa pambuyo potulutsa.Ikhoza kupitiriza kugwira.Mwanjira imeneyi, zinthuzo sizidzagwa, kuvulaza kapena kugwa pansi kapena m'nyanja panthawi yonse yokwawa, zomwe zidzachepetse kwambiri kuipitsa ndi kutaya.
SWL (t) | 6.3 | 8.0 | 10.0 | 12.5 | 16.0 | 20.0 | 25.0 | ||
Kulemera kwakufa (Kg) | 4 mtengo | 2300 | 2800 | 3440 | 4500 | 5600 | 7360 | 8800 | |
5 mtengo | 2460 | 2880 | 3600 | 4660 | 5760 | 7520 | 9000 | ||
mphamvu (m3) | 4 mtengo | 2.5 | 3.2 | 4.0 | 5.0 | 6.5 | 7.9 | 10.1 | |
5 mtengo | 2.4 | 3.2 | 4.0 | 4.9 | 6.4 | 7.8 | 10.0 | ||
puli | kutalika (mm) | 355 | 400 | 450 | 500 | 560 | 630 | 630 | |
Waya chingwe | kutalika (mm) | 18 | 20 | 22 | 24 | 26 | 28 | 32 | |
Utali | 4 mtengo | 11.5 | 12.8 | 13.8 | 15.0 | 16.5 | 17.8 | 18.6 | |
5 mtengo | 14.0 | 15.5 | 16.8 | 18.5 | 20.5 | 21.8 | 23.0 | ||
sitiroko | 4 mtengo | 5940 | 6600 | 7100 | 7680 | 8520 | 8920 | 9760 | |
5 mtengo | 7425 | 8250 | 8875 | 9600 pa | 10650 | 11150 | 12200 | ||
Makulidwe(mm) | A | 3080 | 3430 | 3700 | 4010 | 4380 | 4770 | 4990 pa | |
B | 2600 | 2900 | 3100 | 3350 | 3640 | 4020 | 4120 | ||
C | 2220 | 2410 | 2610 | 2850 | 3070 | 3270 | 3530 | ||
D | 2540 | 2760 | 2950 | 3160 | 3450 | 3680 | 3910 | ||
E | 1800 | 1930 | 2070 | 2220 | 2420 | 2580 | 2730 | ||
F | 460 | 600 | 800 | 1000 | 1100 | 1280 | 1280 | ||
G | 380 | 430 | 480 | 530 | 590 | 670 | 670 |