Chitsulo chomangira sitima nthawi zambiri chimatanthauza chitsulo cha zomangamanga za sitima, chomwe chimatanthauza chitsulo chomwe chimagwiritsidwa ntchito popanga zomangamanga za sitima zopangidwa motsatira zofunikira za kapangidwe ka gulu la anthu. Nthawi zambiri chimayitanidwa, kukonzedwa ndikugulitsidwa ngati chitsulo chapadera. Sitima imodzi imakhala ndi mbale za sitima, chitsulo chooneka ngati mawonekedwe, ndi zina zotero.
Pakadali pano, makampani akuluakulu angapo achitsulo m'dziko langa ali ndi zopanga, ndipo amatha kupanga zinthu zachitsulo zam'madzi malinga ndi zosowa za ogwiritsa ntchito m'maiko osiyanasiyana, monga United States, Norway, Japan, Germany, France, ndi zina zotero. Mafotokozedwe ake ndi awa:
| Dziko | Muyezo | Dziko | Muyezo |
| United States | ABS | China | CCS |
| Germany | GL | Norway | DNV |
| France | BV | Japan | KDK |
| UK | LR |
(1) Zofotokozera za mitundu yosiyanasiyana
Chitsulo cha kapangidwe ka zipolopolo chimagawidwa m'magulu amphamvu malinga ndi kuchuluka kwa zokolola zawo zochepa: chitsulo cha kapangidwe ka mphamvu zonse ndi chitsulo cha kapangidwe ka mphamvu zambiri.
Chitsulo champhamvu chomwe chimayikidwa ndi China Classification Society chimagawidwa m'magawo anayi abwino: A, B, D, ndi E; chitsulo champhamvu chomwe chimayikidwa ndi China Classification Society chimagawidwa m'magawo atatu amphamvu ndi magawo anayi abwino:
| A32 | A36 | A40 |
| D32 | D36 | D40 |
| E32 | E36 | E40 |
| F32 | F36 | F40 |
(2) Kapangidwe ka makina ndi kapangidwe ka mankhwala
Kapangidwe ka makina ndi kapangidwe ka mankhwala a chitsulo champhamvu kwambiri cha thupi
| Kalasi yachitsulo | Malo Oguliraσ (MPa) Min | Kulimba kwamakokedweσb(MPa) | Kutalikitsaσ%Ochepera | ndi C | 锰Mn | 硅Si | 硫S | 磷P |
| A | 235 | 400-520 | 22 | ≤0.21 | ≥2.5 | ≤0.5 | ≤0.035 | ≤0.035 |
| B | ≤0.21 | ≥0.80 | ≤0.35 | |||||
| D | ≤0.21 | ≥0.60 | ≤0.35 | |||||
| E | ≤0.18 | ≥0.70 | ≤0.35 |
Kapangidwe ka makina ndi kapangidwe ka mankhwala a chitsulo champhamvu kwambiri
| Kalasi yachitsulo | Malo Oguliraσ (MPa) Min | Kulimba kwamakokedweσb(MPa) | Kutalikitsaσ%Ochepera | ndi C | 锰Mn | 硅Si | 硫S | 磷P |
| A32 | 315 | 440-570 | 22 | ≤0.18 | ≥0.9-1.60 | ≤0.50 | ≤0.035 | ≤0.035 |
| D32 | ||||||||
| E32 | ||||||||
| F32 | ≤0.16 | ≤0.025 | ≤0.025 | |||||
| A36 | 355 | 490-630 | 21 | ≤0.18 | ≤0.035 | ≤0.035 | ||
| D36 | ||||||||
| E36 | ||||||||
| F36 | ≤0.16 | ≤0.025 | ≤0.025 | |||||
| A40 | 390 | 510-660 | 20 | ≤0.18 | ≤0.035 | ≤0.035 | ||
| D40 | ||||||||
| E40 | ||||||||
| F40 | ≤0.16 | ≤0.025 | ≤0.025 |
(3) Malangizo otetezera popereka ndi kulandira zinthu zachitsulo zam'madzi:
1. Kuwunikanso satifiketi yaubwino:
Fakitale yachitsulo iyenera kupereka katunduyo malinga ndi zofunikira za wogwiritsa ntchito komanso zofunikira zomwe zavomerezedwa mu mgwirizano ndikupereka satifiketi yoyambirira yaubwino. Satifiketiyo iyenera kukhala ndi izi:
(1) Zofunikira pa kufotokozera;
(2) Nambala ya mbiri yabwino ndi nambala ya satifiketi;
(3) Nambala ya gulu la Furnace, mulingo waukadaulo;
(4) Kapangidwe ka mankhwala ndi mphamvu za makina;
(5) Satifiketi yovomerezeka kuchokera ku bungwe logawa magawo ndi siginecha ya wofufuza.
2. Kuwunikanso thupi:
Pofuna kutumiza zitsulo za m'madzi, chinthu chenichenicho chiyenera kukhala ndi chizindikiro cha wopanga, ndi zina zotero. Makamaka:
(1) Chizindikiro chovomerezeka cha bungwe logawa magulu;
(2) Gwiritsani ntchito utoto kuti muyike chizindikirocho mu chimango kapena muyike, kuphatikizapo magawo aukadaulo monga: nambala ya batch ya ng'anjo, giredi yokhazikika, kutalika ndi m'lifupi, ndi zina zotero;
(3) Maonekedwe ake ndi osalala komanso osalala, opanda zilema.
Nthawi yotumizira: Marichi-16-2024
