Kuponyera ndalama kumatchedwanso kutaya sera kapena kuponyera mwatsatanetsatane, yomwe ndi njira yopangira chitsulo yopangira magawo okhala ndi kulolerana kolimba, zotsekera zamkati zovuta komanso kukula kwake.
Kuponyera ndalama ndi njira yopangira momwe sera imakutira ndi ceramic. Pomwe ceramic yaumitsidwa masamu ake amkati amatenga mawonekedwe oponyera. Sera imasungunuka ndipo chitsulo chosungunuka chimatsanuliridwa mchimbudzi momwe munali sera. Chitsulo chimakhazikika mkati mwa nkhungu ya ceramic kenako kuponyera kwachitsulo kumatuluka. Njira yopangira imeneyi imadziwikanso kuti sera yotayika. Kuponyera ndalama kunayambika zaka masauzande zapitazo ndipo kumatha kuyambiranso ku Egypt komanso China wakale.
Njira zazikuluzikulu ndizotsatira izi:
Kupanga kwamachitidwe - Mitundu ya sera nthawi zambiri imakhala jekeseni wopangidwa ndi chitsulo ndipo imapangidwa ngati chidutswa chimodzi. Ma cores atha kugwiritsidwa ntchito kupanga mawonekedwe amkati mwa pulogalamuyo. Zambiri mwazinthuzi zimaphatikizidwa ndi sera yapakati (sprue, othamanga, ndi risers), kuti apange msonkhano wonga mtengo. Dongosolo lakutsegulira limapanga njira zomwe chitsulo chosungunuka chimadutsira kumapangidwe a nkhungu.
Kupanga nkhungu "Mtengo wamtengowu" udalowetsedwa mu tinthu tating'onoting'ono ta ceramic, wokutidwa ndi tinthu tating'onoting'ono tambiri, kenako nkuuma kuti tipeze chipolopolo cha ceramic kuzungulira dongosolo ndi matayala. Njirayi imabwerezedwa mpaka chipolopolocho chikakhala chokwanira kuthana ndi chitsulo chosungunuka chomwe chingakumane nacho. Chipolopolocho chimayikidwa mu uvuni ndipo serayo imasungunuka ndikusiya chipolopolo cha ceramic chomwe chimakhala ngati nkhungu imodzi, motero amatchedwa "sera yotayika".
Kutsanulira - Nkhunguyo imakonzedweratu m'ng'anjo mpaka pafupifupi 1000 ° C (1832 ° F) ndipo chitsulo chosungunuka chimatsanulidwa kuchokera mu ladle kupita kuzitsulo za nkhunguyo, ndikudzaza nkhungu. Kutsanulira kumakwaniritsidwa pamanja pogwiritsa ntchito mphamvu yokoka, koma njira zina monga zingalowe kapena kukakamizidwa nthawi zina zimagwiritsidwa ntchito.
Wozizilitsa - Nkhungu ikadzazidwa, chitsulo chosungunuka chimaloledwa kuziziritsa ndikukhazikika pamapangidwe omaliza. Nthawi yozizira imadalira kukula kwa gawolo, makulidwe a nkhungu, ndi zinthu zomwe zagwiritsidwa ntchito.
Akuponya kuchotsa - Chitsulo chosungunula chitakhazikika, nkhungu imatha kuthyoledwa ndikuchotsa kuponyako. Nkhungu ya ceramic imaphwanyidwa pogwiritsa ntchito ma jets amadzi, koma pali njira zina zingapo. Akachotsedwa, ziwalozo zimasiyanitsidwa ndi ma gating potseka kapena kuzizira (pogwiritsa ntchito nayitrogeni wamadzi).
Kutsiriza - Nthawi zambiri, kumaliza ntchito monga akupera kapena kusanja mchenga amagwiritsidwa ntchito kusalaza gawo pazipata. Chithandizo cha kutentha chimagwiritsidwanso ntchito kuumitsa gawo lomaliza.
Mtengo wa magawo Anping Kaixuan Stainless Steel Products Co., Ltd.
Imelo: emily@quickcoupling.net.cn
Webusayiti: www.zakonkoma.com
Factoty: Malo 17 a mafakitale akummawa, dera la Anping, chigawo cha Hebei, 053600, China
Post nthawi: Sep-21-2020