Mtundu woyambirira wa Dram wamba ng'oma ndi zida zofunikira kwambiri pakupanga machesi, ndipo zitha kugwiritsidwa ntchito pokonza zonyowa zonyowa. Itha kugwiritsidwanso ntchito pazinthu zofewa monga chikopa chakumaso, chovala chachikopa, sofa, zofewa komanso kunyowa kwa ubweya wowuma.
A ng'omandizopangidwa makamaka ndi chimango, thupi loyendetsa ndi chipangizo chake chofalitsa, Thupi la Drum ndi silinda kapena zitsulo pazitseko za 1-2 zitseko zimatsegulidwa. Mukamachita opareshoni, ikani khungu ndi madzi ogwiritsira ntchito limodzi mu Drum ndikuzungulira khungu kuti lizithamangitsidwa modekha ndikutambasula, kuti athe kufulumira njira ndi cholinga.
Mlingo wambiri wa Truss Truss ndi wamkati wamkati d ndi kutalika kwa L. Kukula kwake ndi zokhudzana ndi pulogalamuyi,Njira Yothandizira, etc. Malinga ndi njira zosiyana zosinthira, madibodi a maulendo osiyanasiyana adamalizidwa ndikupangidwa kuti akwaniritse zosowa zamachitidwe osiyanasiyana.
Drum womizidwa ndi woyenera kugwirizanitsa ntchito zopindika monga kumiza, kusowa madzi, komanso kufalikira. Zimafunika kusintha kwamakina ndi kuchuluka kwakukulu. Nthawi zambiri, kuchuluka kwa mulifupi wamkati d mpaka kutalika kwa l ndi d / l = 1-1.2. Dongosolo la ng'oma lomwe limagwiritsidwa ntchito nthawi zambiri ndi 2.5-4.5m, kutalika kwake ndi 2.5-4.2m, ndipo liwiro ndi 2-6R / min. Momwe madamu amalire ndi 4.5m ndi kutalika kwake ndi 4,2m, kuchuluka kwa zomwe mungatsegule zitha kufika 30t. Itha kukweza zidutswa 300-500 za ng'ombe nthawi yomwe imagwiritsidwa ntchito chifukwa chomizidwa m'madzi ndi kunenepa.
Kukula kwa mawonekedwe ndi kuthamanga kwa ng'oma zamasamba ndizofanana ndi magome a kumizidwa. Kusiyana kwake ndikuti shaft yolimba imagwiritsidwa ntchito kuwonjezera katundu. Kuchuluka kwa kuchuluka kwa kuchuluka kwake kumatha kupitilira 65%. Ndioyenera kukhazikitsa ma bafles afupiafupi ndi mphamvu zazikulu ndikukhazikitsa zotumphukira zokha. Valali imachotsa gasi lomwe limapangidwa pazinthu zopepuka masamba, ndipo zili ndi nthawi yolowera ndikusintha zida zothetsera vuto la khungu. Magawo achitsulo m'gulu la ng'oma amafunika kuthiridwa ndi mkuwa kuti alepheretse mankhwalawa a masamba kuti asathe kulumikizana ndi chitsulo, chomwe chingakhudze mtundu wa zikopa za masamba.
Drum Cromening ndioyenera kunyowa monga akuchepetsa, kufewetsa, kununkhira, kupaka utoto ndi kuwonjezera mphamvu, etc. pamafunika zolimbitsa mtima. Chiwerengero cha m'mimba mwa chipongwe kamtunda d / l = 1.2-2.5m, kutalika kwa magome a Drumpor ndi 9-10, komwe kumatsimikiziridwa molingana ndi kukula kwa ngoma. Katundu wa ng'oma yofewa ndi yaying'ono, kuthamanga ndi kokwera (n = min / min), chiwerengero cha m'mimba mwa chipongwe chimakhala cha 1.8, ndipo machitidwe ake ndi amphamvu.
M'zaka makumi angapo zapitazi, pofuna kutetezedwa ndi chilengedwe komanso zofunikira za njira zatsopano zothandizira ndikumaliza, kapangidwe ka ng'oma wamba zasintha mosalekeza. Limbikitsani kuzungulira kwa ntchito yamadzimadzi mu Drum Crum, ndikutaya madzi onyansa mofala, zomwe ndizopindulitsa ku chithandizo chamankhwala; gwiritsani ntchito zida ndi kuwotcha makina kuti muchepetse magawo a njira ndikusintha mtundu; Gwiritsani ntchito kompyuta kuti mupeze pulogalamu ya pulogalamu, kudyetsa kokha, kokhazikitsidwa ndikutsitsa, kugwira ntchito mosavuta ndikuchepetsa mphamvu yamphamvu,Kudya Pansi,kuwonongeka pang'ono.
Post Nthawi: Nov-24-2022
