Ndi mtundu wanji wa screw womwe uyenera kugwiritsidwa ntchitompanda wachitsulo wopangidwandizofunikira kwambiri, chifukwa mpanda wonse wachitsulo umakhazikika ndi screw iyi. Ndipo izi ziyenera kuganizira za mphamvu ndi moyo wautumiki wa gulu lonse la alonda. Pakakhala vuto ndi zomangira, ziyenera kukhala zakupha ku chipongwe chonse chosonkhanitsidwa. M'zaka khumi zapitazi kuyambira maonekedwe amipanda yachitsulo, opanga osiyanasiyana adayambitsa zida zambiri zochitira msonkhano, ndipo zomangira zomwe zimagwiritsidwa ntchito pazowonjezera zilizonse zimakhalanso zosiyanasiyana.
Pofuna kupulumutsa ndalama, opanga ena amagwiritsa ntchito zomangira zotsika kuti asonkhanitse mpanda wachitsulo, zomwe zingayambitse ngozi zazikulu. Ndipo zida zosiyanasiyana zimafunikira kugwiritsa ntchito zomangira zosiyanasiyana zomwe zimayang'aniridwa.
Mwachitsanzo, mpando wokonza zinthu zotambasula umagwiritsidwa ntchito kwambiri pamsika. Chomangira chokhazikika champando wokonzerachi ndi zitsulo zosapanga dzimbiri za rivet screw. Rivet imakhazikika pakhoma la chitoliro ndipo phula limapindika mkati, kuti kuyikako kukhale kokhazikika. Ndipo chifukwa m'mphepete mwa dzenje lophimbidwa ndi riveting, m'mphepete mwa dzenje sizovuta kuchita dzimbiri. Iyi ndi njira yabwino yolumikizirana, koma tsopano opanga ena amagwiritsa ntchito zomangira zodzipangira okha kuti azikonza kuti asunge ndalama. Nchifukwa chiyani mukunena kuti ikagwiritsidwa ntchito kumene mphamvu yaikulu ikugwiritsidwa ntchito, chifukwa mapaipi achitsulo a zinki ndi ochepa kwambiri, ndipo zomangira zodzipangira zokha zimatha kuyesa khoma la chitoliro chochepa kwambiri kuti chithandizire mphamvu.
Patsogolo laling'ono la chomangira chodziwombera chokha ndi kumbuyo kwakukulu ndikosavuta kumasula, ndipo ndikosavuta kugwa ngati kuli kotayirira, ndipo chopukutira chokhacho chimayikidwa mu chitoliro cha malata kuti chiwononge chitoliro cha chitoliro, ndipo malo odziwombera okha ndi osavuta kuchita dzimbiri. Mwanjira iyi, mphamvu ya screw-tapping screw imatha kuyang'aniridwa kwambiri. Ngati mphamvu yamphamvu yosalekeza ilandilidwa, screw-tapping screw siyingathe kupirira. Komabe, chifukwa zomangira zodzipangira zokha ndizotsika mtengo komanso zachangu komanso zosavuta kuziyika, zimapereka mwayi kwa okonda mwayi ambiri. Izi zimatanthawuza zomangira zomwe zimagwiritsidwa ntchito pampando wokonza zinthu zotambasula, komanso palinso chingwe chokonzekera katatu champanda. Chidutswa chokonzekerachi chimapangidwa ndi zomangira zosapanga dzimbiri zosapanga dzimbiri komanso maloko olowera. Mwanjira iyi, mphamvuyo ndi yabwino, ndipo imatsutsana ndi kusokoneza komanso kutsutsa kuba.
Palinso zina zowonjezera. M'malo mwake, ndikupangira kuti, posatengera kuti mumagwiritsa ntchito zida zotani, zomangira zosavomerezeka kapena zomangira za rivet zimagwiritsidwa ntchito. Chepetsani kugwiritsa ntchito zomangira zokha. Mwa njira iyi, mphamvu ndi moyo wautumiki ukhoza kutsimikiziridwa. Mpanda woteteza ndikuwonetsetsa chitetezo cha moyo wamunthu. Ngati mphamvu zochepa sizingatsimikizidwe, ndi mpanda wamtundu wanji umene umatchedwa? Kusankhidwa kwa zomangira ndikofunikira muzowonjezera za mpanda wonse wazitsulo wachitsulo wa zinki.
Nthawi yotumiza: Sep-27-2020