Opanga chitoliro chosapanga dzimbiri amakukumbutsani kusankha chingwe chachitsulo chosapanga dzimbiri kapena mbale yachitsulo yomwe imagwiritsidwa ntchito pokonza chitoliro chosapanga dzimbiri. Chinthu choyamba kuganizira ndi makulidwe a chitoliro chowotcherera. Ndi zinthu ziti zomwe zimaganiziridwa pokonza chitoliro chachitsulo chosapanga dzimbiri? Tiyenera kugwiritsa ntchito makulidwe oyenera komanso olondola kuti titsimikizire ndikukwaniritsa zofunikira za kontrakitala kuti tipatse ogwiritsa ntchito chitsimikizo choyambirira kuti agwiritse ntchito motetezeka.

makulidwe a osankhidwa zosapanga dzimbiri Mzere, mbale zitsulo zosapanga dzimbiri ndi mbale anatsimikiza ndi yaing'ono chololeka kulolerana makulidwe khoma la chitoliro zitsulo, koma Wenzhou zitsulo zosapanga dzimbiri welded chitoliro wopanga akuonetsa kuti zinthu zimakhudza khoma makulidwe a welded chitoliro pa processing ndi kupanga, monga kupanga, kuwotcherera, kuwotcherera msoko akupera, kutentha mankhwala, pickling, etc., izi zingapangitse khoma makulidwe a welded chitoliro woonda.

Choncho, zinthu zotsatirazi ziyenera kuganiziridwa pozindikira makulidwe a zipangizo zomwe zimagwiritsidwa ntchito pokonza mapaipi opangidwa ndi zitsulo zosapanga dzimbiri:

1. Miyezo yotengera kupanga mapaipi otsekemera;

2. Tsatanetsatane wa chitsulo chosapanga dzimbiri welded chitoliro (muyezo kukula: awiri x khoma makulidwe);

3. kulolerana welded chitoliro khoma makulidwe;

4. Mvula zitsulo makulidwe kulolerana mlingo;

5. Kuwotcherera msoko;

6. Zinthu zachitetezo.

Makulidwe a mbale yachitsulo chosapanga dzimbiri (lamba wachitsulo) wochokera kuzinthu zomwe zili pamwambazi ndi:

T = tk% t8 + 0.04 + 0.05

Kumene t ndi mwadzina (muyezo) khoma makulidwe a zitsulo zosapanga dzimbiri welded chitoliro;

k% kulekerera makulidwe a khoma (k mtengo ndi 10%);

8.Ndi makulidwe kulolerana kwa bolodi (gulu);

Posankha zipangizo pokonza mipope zosapanga dzimbiri zitsulo welded, funsani katswiri zosapanga dzimbiri welded chitoliro wopanga kupewa zosafunika zosafunika.