Momwe mungayang'anire mawonekedwe azinthu zamafakitale?

hardware

Maonekedwe abwino a chinthu ndi gawo lofunikira kwambiri pamalingaliro abwino. Mawonekedwe ake nthawi zambiri amatanthauza zamtundu wa chinthu, kamvekedwe kake, gloss, pateni, ndi zina zambiri. Mwachiwonekere, zolakwika zonse monga tokhala, abrasions, indentations, scratches, dzimbiri, nkhungu, thovu, pinholes, pitting, ming'alu ya pamwamba, delamination, makwinya, ndi zina zotero zidzakhudza maonekedwe a mankhwala. Kuphatikiza apo, zinthu zambiri zamawonekedwe azinthu zimakhudza mwachindunji magwiridwe antchito, moyo wautali, ndi zina. Zogulitsa zomwe zimakhala ndi malo osalala zimakhala ndi dzimbiri lolimba, kugundana kochepa, kukana kuvala bwino, komanso kugwiritsa ntchito mphamvu zochepa.

Kuwunika kwa mawonekedwe azinthu kumakhala ndi chidwi. Pofuna kupanga ziganizo zomveka momwe zingathere, njira zoyendera zotsatirazi zimagwiritsidwa ntchito poyang'anira khalidwe la mafakitale.

(1)Njira yokhazikika yamagulu. Pre sankhani oyenerera ndi osayenerera zitsanzo monga muyezo zitsanzo, kumene oyenerera zitsanzo ali ndi zilema zosiyanasiyana ndi milingo mosiyanasiyana.

Zitsanzo zokhazikika zimatha kuwonedwa mobwerezabwereza ndi owunika ambiri (owunika) ndipo zotsatira zowonera zitha kusanthula mowerengera. Pambuyo pofufuza zotsatira za chiwerengero, zikhoza kudziwika kuti ndi ziti zomwe zili ndi zolakwika zomwe sizikufotokozedwa bwino; Oyang'anira omwe alibe chidziwitso chakuya pamiyezo; Oyang'anira omwe alibe maphunziro ofunikira komanso luso la kuzindikira.

(2)Njira yowonera zithunzi. Kupyolera mu kujambula, mawonekedwe oyenerera ndi malire ovomerezeka amatha kuimiridwa ndi zithunzi, ndipo zithunzi zamtundu wa zolakwika zosiyanasiyana zosayenera zingagwiritsidwe ntchito poyang'anitsitsa.

(3)Defect amplification njira. Gwiritsani ntchito galasi lokulitsa kapena pulojekiti kuti mukulitse pamwamba pa chinthucho ndikufufuza zolakwika pamalo omwe mwawonapo, kuti mudziwe bwino momwe zolakwikazo zilili komanso kuopsa kwake.

(4)Njira yochotsera mtunda. Pitani kumalo ogwiritsira ntchito, onani momwe zinthu zimagwiritsidwira ntchito, ndikuwona momwe zimagwiritsidwira ntchito. Kenako yerekezerani momwe zinthu zimagwiritsidwira ntchito, ndipo tchulani nthawi yofananira, mtunda wowonera, ndi ngodya ngati momwe mungawonere. Ngati chilema cha mawonekedwe a chinthu china chikufotokozedwa, malinga ngati sichikuwoneka mkati mwa masekondi a 3 kuchokera pamtunda wa mita imodzi, amaonedwa kuti ndi oyenerera, mwinamwake amaonedwa kuti ndi osayenera. Njirayi ndiyosavuta komanso yogwira ntchito kuposa kukhazikitsa miyezo ndikuwunika zinthu ndi chinthu kutengera mitundu yosiyanasiyana komanso kuwonongeka kwa mawonekedwe.

mankhwala

Chitsanzo: Kuyang'ana kwabwino kwa zokutira zamagalasi pazigawo zina.

Zofunikira za mawonekedwe. Maonekedwe a zokutira zamagalasi ali ndi mbali zinayi: mtundu, kufanana, zolakwika zololeka, ndi zolakwika zosavomerezeka.

Mtundu. Mwachitsanzo, wosanjikiza malata ayenera kuwala imvi mtundu ndi pang'ono beige hue; Pambuyo poyang'aniridwa ndi kuwala, galasi lagalasi likuwoneka ngati loyera lasiliva ndi gloss inayake ndi pang'ono buluu wowala; Pambuyo pa mankhwala a phosphate, wosanjikiza wamalata uyenera kukhala wotuwa wotuwa mpaka siliva wotuwa.

Kufanana. Chosanjikiza chamalata chimafunika kuti chikhale chowoneka bwino, chofanana, komanso chopitilira.

Lolani zolakwika. Mwachitsanzo, madontho pang'ono amadzi; Ziwalo zake ndi zofunika kwambiri, ndipo pali zomangira pang'ono pamwamba; Pali kusiyana pang'ono mu mtundu ndi gloss pa mbali imodzi.

Zolakwika siziloledwa. Mwachitsanzo: matuza, kusenda, kuyaka moto, kudumphadumpha, ndi kupindika kwa zokutira; Dendritic, ngati siponji, ndi zokutira zamilozo; Madontho odetsedwa amchere, etc.

Sampling yowunika mawonekedwe. Kwa magawo ofunikira, magawo ovuta, magawo akulu, ndi magawo wamba okhala ndi kukula kwa batch zosakwana 90, mawonekedwewo amayenera kuyang'aniridwa 100% ndipo zinthu zosagwirizana ziyenera kuchotsedwa; Kwa magawo wamba okhala ndi kukula kwa batch wamkulu kuposa zidutswa 90, kuyezetsa kwachitsanzo kuyenera kuchitika, ndikuwunika pafupipafupi kwa II ndi mulingo woyenera wa 1.5%. Kuyang'aniraku kuyenera kuchitidwa molingana ndi dongosolo loyendera bwino lomwe lafotokozedwa mu Gulu 2-12. Gulu losayenerera likapezeka, limaloledwa kuyang'ana gululo 100%, kuchotsa zinthu zosayenera, ndikutumizanso kuti liwunikenso.

Njira zowunikira mawonekedwe komanso kuwunika kwabwino. Kuyang'anira zowoneka ndi njira yayikulu yowunikira mawonekedwe, ndipo ngati kuli kofunikira, galasi lokulitsa nthawi 3-5 lingagwiritsidwe ntchito kuyang'anira. Poyang'anira, kuwala kwachilengedwe kobalalika kapena kuwala koyera kopanda kuwunikira kudzagwiritsidwa ntchito, ndikuwunikira kosachepera 300 lux, ndipo mtunda wapakati pazigawo ndi diso la munthu uzikhala mamilimita 250.

Ngati batch kukula ndi 100, chitsanzo kukula kwa zidutswa 32 akhoza yotengedwa; Kupyolera mu kuyang'ana kowoneka kwa zidutswa 32 izi, anapeza kuti awiri a iwo anali ndi matuza pa zokutira ndi zizindikiro zopserera. Popeza kuchuluka kwa zinthu zosagwirizana ndi 2, zidatsimikiziridwa kuti gulu ili la magawo silinali logwirizana.

Mapepala achitsulo nkhungu

Nthawi yotumiza: Apr-03-2024

Pemphani Lipoti Lachitsanzo

Siyani pulogalamu yanu kuti mulandire lipoti.