Kukhululuka
Cholinga choletsa ndikukakamiza chilema champhamvu cha zitsulo za chitsulo kuti zipangitse mawonekedwewo ndikupeza mzere wabwino wopanda chitsulo. Njira yopanga ndikupanga kuti ikhale pafupi ndi mawonekedwe a ntchito yogwira ntchito. Zofooka zomwe zimapangidwa popezedwa makamaka ndi zovuta, mamba oletsedwa, oxidi ndi miyeso, miyeso yosalephera, etc.
Zomwe zimayambitsa ming'alu zimaumba zitsulo pakatenthe, kutentha kotsika kwambiri, komanso kuchepetsa kuchepa kwa zinthu zambiri. Kutentha kochepa kwambiri, zinthu zowonekeratu kumakhala ndi mapiri osavuta pakuletsa ming'alu, etc. Kuphatikiza apo, ming'alu yotsukidwa mosavuta zimapangitsa ming'alu kuti iwonjezere zina. Kuletsedwa kwamkati kumachitika makamaka chifukwa chosakwanira kwa akanikizidwa kapena kukakamizidwa kosakwanira, zovuta sizingafanane kwathunthu ndi zitsulo zopangidwa ndi ingwo sizikukakamizidwa kwathunthu, ndipo mbewu za Dendritic zili osasweka kwathunthu ndi zolakwika zina. Chifukwa chachikulu cha sikelole ndikukukoka ndikuti kukula kwake komwe kumangotulutsidwa sikutsukidwa mu nthawi ndipo kumayambitsa kulowa mu nthawi yomwe mwapeza, kapena kumachitika chifukwa chothamangitsidwa mosaganizira. Kuphatikiza apo, zofookazi zimachitikanso pomwe malo opanda kanthu ndi oyipa, kapena kutentha kumakhala kosiyana, kapena kuchepetsedwa ndi kuchuluka kwa kuchepetsedwa, koma chifukwa ndi chilema chakunja, chitha kuchotsedwa ndi njira zamakina. Kuphatikiza apo, ngati kuwombera ndi kukhululukidwa ndi zosayenera, kumatha kuyambitsa nkhwangwa ya ntchito kuti ikhale yovuta kapena yolakwika. Izi zimatchedwa eccentricity ndikukhazikika pogwira ntchito, koma zofooka izi ndi zolakwika zolondola pomwe zoletsedwa zikupitilirabe.

Kupewa kupewa zilema zomwe zimachitika chifukwa cha kukhululukidwa makamaka:

(1) Kuwongolera kutentha kwa kutentha kuti musamayake komanso kutentha pang'ono;

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