Kusiyana Pakati pa Kuwombera Kuwombera ndi Kuwombera Mchenga
Kusiyana Pakati pa Kuwombera Kuwombera ndi Kuwombera Mchenga
Mofanana ndi anthu ambiri, mukhoza kusokonezeka ponena za kusiyana kwa mchenga ndi kuwomba. Mawu awiriwa amawoneka ofanana koma kuphulika kwa mchenga ndikuwombera ndi njira zosiyana.
Sandblasting ndi njira yopititsira patsogolo media media pogwiritsa ntchito mpweya woponderezedwa poyeretsa pamwamba. Njira yoyeretserayi ndi yokonzekera imatenga mpweya woponderezedwa ngati gwero lamagetsi ndipo imatsogolera kufalikira kwamphamvu kwa media media ku gawo lomwe liphulitsidwe. Pamwambapa amatha kutsukidwa mbali zomwe zimatsukidwa musanapente, kapena gawo lagalimoto limatsukidwa ndi dothi, mafuta, mafuta kapena chilichonse chomwe chimafunikira kukonzekera pamwamba musanapaka utoto kapena zokutira zilizonse. Chifukwa chake pakuphulika kwa mchenga, zowulutsa mchenga zimachulukitsidwa ndi mpweya woponderezedwa (m'malo mwa turbine ya centrifugal). Mchenga kapena zowononga zina zimadutsa mu chubu choyendetsedwa ndi mpweya woponderezedwa, zomwe zimalola wogwiritsa ntchito kuwongolera komwe akuphulika, ndipo pamapeto pake amaphulika kupyolera mumphuno pa gawolo.
Kuwombera kuwombera ndiko kugwiritsa ntchito chopondera chothamanga kwambiri kuti chitulutse kuwombera kwachitsulo kakang'ono kapena kuwombera kakang'ono kachitsulo, ndikugunda pamwamba pa gawolo mothamanga kwambiri, kotero kuti wosanjikiza wa okusayidi pamwamba pa gawolo akhoza kuchotsedwa. Panthawi imodzimodziyo, kuwombera kwachitsulo kapena kuwombera kwachitsulo kumagunda pamwamba pa gawolo mofulumira kwambiri, kuchititsa kusokonezeka kwa lattice pamwamba pa gawolo kuti kuwonjezere kuuma kwapamwamba. Ndi njira yoyeretsera pamwamba pa gawoli kuti lilimbikitse kunja.
M'mbuyomu, kuphulika kwa mchenga kunali njira yayikulu yophulitsira pochiza abrasive. Mchengawo unkapezeka mosavuta kuposa ma TV ena. Koma mchenga unali ndi zinthu monga chinyezi zomwe zinkapangitsa kuti zikhale zovuta kufalikira ndi mpweya woponderezedwa. Mchenga unalinso ndi zonyansa zambiri zomwe zimapezeka muzinthu zachilengedwe.
Chovuta chachikulu pogwiritsa mchenga monga chotengera chowononga ndi zoopsa zaumoyo. Mchenga womwe umagwiritsidwa ntchito pa sandblasting wopangidwa ndi silika. Mukakowedwa silica particles zimalowa mu mpweya zopumira zomwe zingayambitse matenda akupuma monga fumbi la silica amatchedwanso khansa ya mapapo.
Kusiyana kwa sandblasting ndi grit blasting kapena kutchedwa kuwombera kumadalira njira yogwiritsira ntchito. Apa, kuphulika kwa mchenga kumagwiritsa ntchito mpweya woponderezedwa kuwombera zinthu zowononga mwachitsanzo mchenga motsutsana ndi zomwe zikuphulika. Kuphulitsa kuwombera kumagwiritsa ntchito mphamvu yapakati kuchokera ku makina omakina kuti apititse patsogolo zowulutsa zomwe zimaphulitsidwa pagawolo.
Nthawi zambiri, kuphulika kwa mfuti kumagwiritsidwa ntchito ngati mawonekedwe okhazikika, ndi zina zotero, ndipo mitu yambiri yophulika imakhala pamodzi mmwamba ndi pansi, kumanzere ndi kumanja, ndikuchita bwino kwambiri komanso kuipitsa pang'ono.
Ndi mchenga, mchenga umayendetsedwa pamwamba. Komano, ndi kuphulika kwa mfuti, timipira tating'onoting'ono tachitsulo kapena mikanda imayendetsedwa pamwamba. Mipira kapena mikanda nthawi zambiri imapangidwa ndi chitsulo chosapanga dzimbiri, mkuwa, aluminiyamu, kapena zinki. Mosasamala kanthu, zitsulo zonsezi ndi zolimba kuposa mchenga, zomwe zimapangitsa kuphulika kwa mfuti kukhala kothandiza kwambiri kuposa mnzake wa mchenga.
Mwachidule, kuwombera mchenga ndikofulumira komanso kosavuta. Kuwombera kuwombera ndi njira yochizira yomwe imakhudzidwa kwambiri ndipo imagwiritsa ntchito zida zapamwamba kwambiri. Chifukwa chake, kuphulitsa kuwombera ndikochedwa komanso kokwera mtengo kuposa kuphulitsa mchenga. Komabe, pali ntchito zomwe sandblasting sangathe kuzigwira. Ndiye, njira yanu yokha ndikupita kukawombera.
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