Zitsulo zosapanga dzimbiri
Zokhudza Copper: J4> J1> J3> J2> J5.
Caboni zomwe zili: J5> J2> J3> J1> J1.
Makonzedwe aukali: J5, J2> J3> J1> J4.
Dongosolo la mitengo kuchokera pansi mpaka: J4> J1> J3> J3, J2, J5.
J1 (pakati pa mkuwa): Thebor zomwe zili pamwamba pang'ono kuposa J4 ndi Copper zomwe zili zochepa kuposa J4. Kuchita kwake kukonza kumakhala kocheperako. Ndioyenera kujambula wamba ndi zojambula zakuya zojambula, monga bolodi yokongoletsa, zopangidwa bwino, zokhala ndi chitsulo, etc.
J2, j5: machubu okongoletsera: Machubu osavuta akadali abwino, chifukwa kuuma kumakhala kokwanira 96 °) komanso kupukuta kwa chubu kapena ma chubu chopindika.
Pankhani ya mbale yosalala: chifukwa cha kuvuta kwambiri, board board ndi yokongola, ndipo mankhwalawa
Kuzizira chisanu, kupukuta ndi kuwotcha ndikolandirika. Koma vuto lalikulu kwambiri ndi vuto lomwe lagona, bend ndi losavuta kuthyola, ndipo poyambira ndikosavuta kuphulika. Kuchulukitsa bwino.
J3 (mkuwa wotsika): yoyenera machubu okongoletsera. Kusintha kosavuta kumatha kuchitika pagawo lokongoletsera, koma sizotheka ndi zovuta pang'ono. Pali ndemanga kuti mbale yovalayo imang'ambika, ndipo msoko wamkati utatha kuthyola (watanium wa titanium, wa plaising, mbale ya mchenga, yosweka ndi msoko wamkati). Zida zake zayesedwa kuti zigwadi, madigiri 90, koma sichingapitirire.
J4 (mkuwa wamkuntho): Ndiye kumapeto kwa JITS. Ndioyenera mitundu yaying'ono ya zojambula zakuya zojambula. Zinthu zambiri zomwe zimafunikira kusanja kwamchere kwakukunja ndi kusamala kwa mchere kudzasankha. Mwachitsanzo, kumira, ziwiya za kukhitchini, mabotolo amadzi, mabotolo amadzi, vacuum flasks, chitseko, shackles, etc.
J2 J3 J3 J6 Courcection Consions:
| Giledi | C | Mn | Si | P | S | Cr | Mo | Ni | Cu | N |
| J1 | 0.12 Max | 9.0-11.0 | 0,80 max | 0.050 max | 0.008 Max | 13.50 - 15.50 | 0,60 max | 0.90 - 2.00 | 0,70 min | 0.10 - 0.20 |
| J2 | 0.20 max | 9.0 min | 0,80 max | 0.060 Max | 0.030 Max | 13.0 min | 0,60 max | 0,80 min | 0.50 max | 0.20 max |
| J3 | 0.15 max | 8.5-11.0 | 0,80 max | 0.050 max | 0.008 Max | 13.50 - 15.00 | 0,60 max | 0.90 - 2.00 | 0.50 min | 0.10 - 0.20 |
| J4 | 0.10 max | 9.0-11.0 | 0,80 max | 0.050 max | 0.008 Max | 14.0 - 16.0 | 0,60 max | 0.90 - 2.00 | 1.40 min | 0.10 - 0.20 |
| J6 | 0.15 max | 6.5 min | 0,80 max | 0.060 Max | 0.030 Max | 13.50 min | 0,60 max | 3.50 min | 0,70 min | 0.10 min |
Post Nthawi: Jul-07-2020