Kupambana kapena kulephera kwa kukonza pulasitiki kumadalira kwambiri momwe nkhungu imapangidwira komanso mtundu wopanga nkhungu, ndipo mapangidwe a nkhungu apulasitiki amachokera pamapangidwe olondola azinthu zapulasitiki.
Zinthu zamapangidwe zomwe ziyenera kuganiziridwa pakupanga nkhungu za pulasitiki zikuphatikizapo:
① Pamalo olekanitsa, ndiye kuti, malo olumikizirana pakati pa mkazi amafa ndi wamwamuna amafa kufa ikatsekedwa.Kusankhidwa kwa malo ndi mawonekedwe ake kumakhudzidwa ndi zinthu monga mawonekedwe a mankhwala ndi maonekedwe, makulidwe a khoma, njira yopangira, teknoloji ya post-processing, mtundu wa nkhungu ndi kapangidwe kake, njira yowonongeka ndi makina opangira makina.
② Zigawo zamapangidwe, mwachitsanzo, chipika chotsetsereka, chopendekera pamwamba, chipika chowongoka, ndi zina zambiri.Mapangidwe a zigawo zamapangidwe ndizofunikira kwambiri, zomwe zimagwirizana ndi moyo wautumiki, kayendetsedwe ka kayendetsedwe kake, mtengo ndi khalidwe la mankhwala a imfa.Chifukwa chake, kamangidwe kake kovutirapo kumafunikira luso lapamwamba la wopanga, ndipo amatsata dongosolo losavuta, lokhazikika komanso lopanda ndalama zambiri momwe angathere.
③ Kulondola kwa kufa, mwachitsanzo, kupewa makhadi, kuyika bwino, positi yolondolera, pini yoyikira, ndi zina zotere. Makina oyika amakhudzana ndi mawonekedwe azinthu, mtundu wa nkhungu ndi moyo wautumiki.Njira zosiyana zoyikamo zimasankhidwa molingana ndi mapangidwe a nkhungu zosiyanasiyana.Kuwongolera kulondola kwa malo kumadalira makamaka pokonza, ndipo mawonekedwe a nkhungu amkati amaganiziridwa makamaka ndi wopanga kuti apange njira yololera komanso yosavuta kusintha.
② Njira yolowera, ndiye kuti, njira yodyetsera kuchokera pamphuno ya makina opangira jakisoni kupita ku nkhungu, imaphatikizapo njira yayikulu yolumikizira, shunt channel, chipata ndi zinthu zoziziritsa kukhosi.Makamaka, kusankha malo a pachipata kuyenera kukhala kothandiza kudzaza nkhungu ndi pulasitiki yosungunuka pansi pa kayendetsedwe kabwino, ndipo chothamanga cholimba ndi chipata chozizira chophatikizidwa ndi mankhwalawa ndizosavuta kutulutsidwa mu nkhungu ndikuchotsedwa panthawi yotsegula nkhungu ( kupatula nkhungu yothamanga yotentha).
③ Kuchepa kwa pulasitiki ndi zinthu zosiyanasiyana zomwe zimakhudza kulondola kwazinthu, monga kupanga nkhungu ndi zolakwika za msonkhano, kuvala nkhungu ndi zina zotero.Kuphatikiza apo, kufananiza kwa njirayo ndi magawo amapangidwe a makina omangira kuyenera kuganiziridwanso popanga nkhungu yopondereza ndi jekeseni.Ukadaulo wothandizidwa ndi makompyuta wagwiritsidwa ntchito kwambiri popanga nkhungu zapulasitiki.
Kodi dongosolo la utsi wa nkhungu pulasitiki ndi chiyani?
Jekeseni nkhungu ndi gawo lofunika kwambiri pakuumba jekeseni.Tinayambitsa mfundo zamapangidwe a kuchuluka kwa patsekeke, malo apachipata, othamanga otentha, kujambula msonkhano ndi kusankha zinthu za nkhungu jekeseni.Lero tipitiliza kuwonetsa kapangidwe kake kachitidwe ka utsi wa nkhungu jakisoni wa pulasitiki.
Kuphatikiza pa mpweya woyambirira womwe uli pabowo, mpweya womwe uli m'bowo umakhalanso ndi mpweya wochepa wa maselo opangidwa ndi kutentha kapena kuchiritsa kwa zida zomangira jekeseni.M'pofunika kuganizira motsatizana kutulutsa mpweya.Nthawi zambiri, kwa nkhungu yokhala ndi mawonekedwe ovuta, ndizovuta kulingalira malo olondola a loko ya mpweya pasadakhale.Chifukwa chake, nthawi zambiri ndikofunikira kudziwa malo ake kudzera mu mayeso a kufa, ndiyeno mutsegule kagawo ka utsi.Malo otulutsa mpweya nthawi zambiri amatsegulidwa pomwe patsekeke Z imadzazidwa.
Njira yotulutsa mpweya ndikutsegula malo otulutsa mpweya pogwiritsa ntchito njira yofananira ndi magawo akufa.
Kumangirira kwa mbali zowumbidwa jekeseni kumafuna utsi, ndipo kugwetsa mbali zoumbidwa ndi jekeseni kumafuna kutopa.Pazigawo zomangira zipolopolo zakuya, pambuyo popanga jekeseni, mpweya womwe uli pabowo umawululidwa.Pobowola, chopukutira chimapangidwa pakati pa mawonekedwe a pulasitiki ndi mawonekedwe apakati, zomwe zimakhala zovuta kuzichotsa.Ngati amakakamizika demoulding, jekeseni kuumbidwa mbali n'zosavuta deform kapena kuwonongeka.Choncho, m'pofunika kuyambitsa mpweya, ndiko kuti, pakati pa jekeseni wopangidwa ndi jekeseni ndi pachimake, kuti gawo lopangidwa ndi jekeseni la pulasitiki liwonongeke bwino.Nthawi yomweyo, ma grooves angapo osaya amakonzedwa pamalo olekanitsa kuti athe kutulutsa mpweya.
1. Pang'onopang'ono pabowo ndi pachimake zimayenera kugwiritsa ntchito chipika choyikapo kapena choyika bwino.Chowongoleracho chimayikidwa kumbali zinayi kapena kuzungulira nkhungu.
2. Malo olumikizana pakati pa mbale ya maziko a nkhungu ndi ndodo yobwezeretsanso amafunika kugwiritsa ntchito phala lathyathyathya kapena chozungulira kuti asawononge mbale.
3. Gawo la perforated la njanji yowongolera lidzapendekera kuposa madigiri a 2 kuti apewe ma burrs ndi ma burrs.Gawo la perforated lisakhale la masamba opyapyala.
4. Pofuna kupewa mano mu mankhwala opangidwa ndi jekeseni, m'lifupi mwa stiffener adzakhala osachepera 50% ya makulidwe a khoma la mawonekedwe (mtengo wabwino <40%).
5. Kuchuluka kwa khoma la mankhwalawa kudzakhala mtengo wapakati, ndipo kusintha kwadzidzidzi kudzaganiziridwa kuti zisawonongeke.
6. Ngati jekeseni wopangidwa ndi electroplated, nkhungu zosunthika zimafunikanso kupukuta.Zofunikira zopukutira ndi zachiwiri pazofunikira zopukutira kuti muchepetse kutulutsa kwazinthu zozizira popanga.
7. Nthiti ndi ma grooves omwe ali m'mabowo osatuluka mpweya wabwino ndi m'miyendo ayenera kuikidwa kuti apewe kusakhutira ndi zipsera.
8. Kuyika, kuyika, ndi zina zotero zidzakhazikitsidwa ndi kukhazikitsidwa mwamphamvu, ndipo disc idzapatsidwa njira zotsutsana ndi kuzungulira.Sizololedwa kupaka mkuwa ndi chitsulo pansi pa choyikapo.Ngati chowotcherera ndi chokwera, mbali yowotchererayo ipanga kukhudzana kwakukulu pamwamba ndikukhala pansi.
Nthawi yotumiza: Mar-10-2022