Pakalipano, kugwiritsa ntchito nkhungu kumaphatikizapo mankhwala aliwonse (monga galimoto, ndege, zofunikira za tsiku ndi tsiku, kulankhulana kwamagetsi, mankhwala ndi zipangizo zachipatala, etc.), malinga ngati chiwerengero chachikulu cha mankhwala chidzapangidwa ndi nkhungu, ndi nkhungu m'munsi. ndi mbali yofunika ya nkhungu. Pakalipano, zolondola za formwork zidzatsimikiziridwa malinga ndi magawo osiyanasiyana ndi zofunikira za mankhwala.
Mtsinje wa nkhungu ndi chinthu chomaliza cha nkhungu, chomwe chimapangidwa ndi zigawo zosiyanasiyana zazitsulo zofananira. Ikhoza kunenedwa kuti ndi mafupa a gulu lonse la nkhungu. Chifukwa cha kusiyana kwakukulu mu processing nawo m'munsi nkhungu ndi nkhungu, wopanga nkhungu adzasankha kuyitanitsa m'munsi nkhungu kuchokera wopanga nkhungu m'munsi ndi kugwiritsa ntchito ubwino kupanga mbali zonse patsogolo kupanga wonse khalidwe ndi dzuwa.
Pambuyo pazaka zachitukuko, makampani opanga nkhungu akhala okhwima. Kuphatikiza pa kugula maziko a nkhungu makonda malinga ndi zosowa za nkhungu, opanga nkhungu amathanso kusankha zinthu zokhazikika za nkhungu. Chokhazikika cha nkhungu chimakhala ndi masitayilo osiyanasiyana komanso nthawi yayifupi yobweretsera, ngakhale kugula ndikugwiritsa ntchito, zomwe zimapereka kusinthasintha kwakukulu kwa opanga nkhungu. Chifukwa chake, kutchuka kwa maziko a nkhungu kumakhala bwino nthawi zonse.
Mwachidule, maziko a nkhungu ali ndi chipangizo cha preform, chipangizo choyikirapo ndi chipangizo cha ejection. Nthawi zambiri imapangidwa ngati gulu, bolodi (chithunzi chakutsogolo), bolodi B (chithunzi chakumbuyo), C board (square iron), mbale yoyambira, thimble panel, thimble base plate, positi yolondolera, pini yobwerera ndi zida zina zosinthira.
报错 笔记
