Kungondilepheretsa kutchulidwa molingana ndi njira zotsatirazi:

1. Pangani malinga ndi kuyikako zida ndi nkhungu.

2. Zosankhidwa ndi kukhululukidwa kutentha.

3.

Kukonzekera musanatanthauze zolembedwa, kuwerengera zinthu, kudula, kutentha, kuwerengera mphamvu za kuwonongeka kwa zida, zida zamagetsi, ndi kapangidwe ka nkhungu. Musanathe, ndikofunikira kusankha njira yabwino yodzola ndi mafuta.

Zipangizo zokhululukirira zimabisa magawo osiyanasiyana, kuphatikizapo masitepe osiyanasiyana ndi kutentha kwambiri, komanso zitsulo zopanda mphamvu monga aluminium, magnesium, ndi mkuwa; Pali ndodo zonse ziwiri ndi mafayilo osiyanasiyana ophatikizidwa kamodzi, komanso ma inviotiation osiyanasiyana; Kuphatikiza apo pogwiritsa ntchito zinthu zomwe zapangidwa ndendende zopangidwa ndi chuma cha dziko lathu, palinso zinthu zakunja. Zambiri zomwe zapangidwazo zalembedwa kale mu mikhalidwe Yadziko. Palinso zinthu zambiri zatsopano zomwe zakonzedwa, kuyesedwa, ndikulimbikitsidwa. Monga momwe amadziwika bwino, mtundu wa zinthu nthawi zambiri umagwirizana kwambiri ndi mtundu wa zopangira. Chifukwa chake, kungoletsa antchito kuyenera kukhala ndi chidziwitso chochuluka komanso mwakuya kwa zida ndikukhala bwino posankha zinthu zoyenera malinga ndi zomwe mukufuna kuchita.

Kuwerengera Zinthu ndi kudula ndikofunikira pakuwongolera kugwiritsa ntchito zinthu zakuthupi komanso kukwaniritsa zoyenga bwino. Zinthu zochulukirapo sizimangoyambitsa zinyalala, komanso kuchuluka kwa nkhungu kuumba ndi kugwiritsa ntchito mphamvu. Ngati kulibe malire pang'ono podula, kumawonjezera vuto la kusintha ndikuwonjezera kuchuluka kwa scrap. Kuphatikiza apo, mtundu wa kudula nkhope kumaso kumakhudzanso ntchitoyi ndikutha.

Cholinga cha kutentha ndikuchepetsa mphamvu yakuphwanya ndikusintha ma pulasitiki achitsulo. Koma kutentha kumabweretsa mavuto, monga oxiadation, kuchepa, kutentha, komanso kukula. Kuwongolera molondola ndi kutentha koyambirira komanso kotsiriza kumakhudza kwambiri micrestruction ndi katundu wa malonda. Kutenthetsera kwafumbi lamoto kuli ndi maubwino owononga ndalama zochepa komanso nthawi yotentha ndi yayitali, yomwe imakonda kukhala oxidation ndi Dekargurization, ndipo ntchito yogwira ntchito imafunikiranso kusintha mosalekeza. Kutenthetsera kwa zinthu kumakhala ndi maubwino oundana mwachangu komanso ocheperako, koma kusintha kwake kusintha zinthu, kukula, ndipo zinthu sizili bwino. Kutha kwa mphamvu yotentha kumathandiziranso kugwiritsa ntchito mphamvu mu mphamvu zopeweka ndikuyenera kukhala ofunika.

Kukhululuka kumapangidwa pansi pa mphamvu yakunja. Chifukwa chake, kuwerengetsa koyenera kwa mphamvu yoletsedwa ndi maziko osankha zida ndikuwongolera chitsimikizo cha nkhungu. Kusanthula Kusanthula Kupsinjika mkati mwa thupi lopunduka ndikofunikira kuti muthe kukonza njirayi ndikuwongolera microstruction ndi katundu wowoneka bwino. Pali njira zinayi zazikulu zopenda mphamvu yakulema. Ngakhale njira yolimbikitsa yopanikizayo siyovuta kwambiri, ndi yosavuta komanso yofunika kwambiri. Itha kuwerengetsa zovuta zonse komanso kugawa zogawana mbali pakati pa zojambulazo ndi chida, ndipo mutha kuwona chidwi cha gawo limodzi ndi zigawengazo mwazomangazi; Njira yosiyira ndi yokhazikika pamavuto a ndege ndipo imapereka njira yabwino kwambiri yogawika pakugamula kwa zomangamanga. Komabe, ntchito yake ndi yopapatiza ndipo sizinafotokozedwe kawirikawiri m'mabuku aposachedwa; Njira yolimba kwambiri imatha kupereka katundu wothamanga, koma kuchokera ku malingaliro ophunzirira, sikuti ndi okhwima kwambiri ndipo sangapereke chidziwitso chochepa kwambiri kuposa njira yangwiro, motero sichinagwiritsidwe ntchito posachedwa; Njira yodziwitsa yokhayo siyingangopereka katundu wakunja ndi kusintha kwa mawonekedwe a malo ogwirira ntchito, komanso amaperekanso chogawana ndi zovuta zomwe zingatheke. Zaka zingapo zapitazi, chifukwa nthawi yayitali yopanga inali yothandiza komanso yothandizanso kukonzanso, momwe ntchito imagwiritsira ntchito mayunivesite ndi mabungwe asayansi. M'zaka zaposachedwa, ndi kutchuka komanso kusintha kwa makompyuta, komanso mapulogalamu ogulitsa omwe ali ndi malonda a chinsalu, njirayi yakhala chida chofunikira kwambiri komanso kupezeka.

Kuchepetsa kukamba mtima sikungangopulumutsire mphamvu, komanso kusinthanso maulendo amoyo. Chimodzi mwazinthu zofunika kuti muchepetse mikangano ndikugwiritsa ntchito mafuta, omwe amathandizira kukonza microstruction ndi katundu wa malonda chifukwa cha kuphatikizika kwa mavidiobomu. Chifukwa cha njira zosiyana zodzikhululukirira ndi kutentha kwambiri, mafuta ogwiritsira ntchito ndi osiyana. Madzola mafuta ambiri amagwiritsidwa ntchito poletsedwa kutentha kwambiri ndi matontho tanium. Kuti mumvetse bwino za chitsulo, graphite yochokera m'madzi ndi mafuta ogwiritsidwa ntchito kwambiri. Pofuna kufooka, chifukwa cha kukakamizidwa kwambiri, chithandizo cha phosphate kapena oxphalat nthawi zambiri chimafunikira musanathe.