Mu ntchito zamakono zophera nyama ndi kukonza nyama, mapampu otulutsa mpweya akhala zida zofunika kwambiri kuti ntchito yopanga zinthu ikhale yogwira mtima. Kugwira ntchito kwawo kokhazikika ndikofunikira kwambiri kuti ntchito ipitirire, kukhala ndi nthawi yayitali, komanso ukhondo wa zinthu. M'nkhaniyi, tikambirana za ntchito ziwiri zazikulu—kunyamula vacuumndiphukusi la vacuum—ndipo fufuzani ntchito zomwe mapampu otulutsa mpweya ndi zosefera zawo amachita m'njira izi.
1. Kutumiza Vacuum: Mavuto a Zinyalala mu Mayendedwe a Pneumatic
Pakuphedwa ndi kukonzedwa, zinthu zambiri zopangidwa kuchokera pamenepo zimapangidwa, kuphatikizapo kuduladula, zidutswa za mafupa, mafuta, ndi zinyalala. Zinthuzi ziyenera kuchotsedwa ndikugwiritsidwa ntchito mwachangu kuti zisaipitse malo opangira. Pogwiritsa ntchito mphamvu yoipa yopangidwa ndi mapampu otayira mpweya, zinthuzi zitha kunyamulidwa mwachangu komanso mwaukhondo kudzera mu mapaipi otsekedwa kupita kumalo osonkhanitsira kapena malo oyeretsera. Njira yotumizira yotsekedwayi sikuti imangowonjezera magwiridwe antchito komanso imachepetsa kwambiri chiopsezo cha kuipitsidwa ndi zinthu zina.
Komabe, mpweya womwe umayenda panthawiyi nthawi zambiri umakhala ndi chinyezi, zotsalira za magazi, ndi tinthu tating'onoting'ono tolimba. Ngati zinthu zonyansazi zilowa mu pompo ya vacuum popanda kulowerera bwino, zimatha kuwononga mitundu yosiyanasiyana: tinthu tating'onoting'ono tolimba timathandizira kuwonongeka kwa ma rotor, ma vanes, ndi ma seal; chinyezi ndi magazi zimatha kuwononga mafuta a pompo, kuchepetsa mafuta ndi kutseka; ndipo mafuta amatha kumamatira pamalo amkati, zomwe zimakhudza kutayika kwa kutentha ndi magwiridwe antchito. Pakapita nthawi, liwiro la kupopa limachepa, kuchuluka kwa kulephera kumakwera, ndipo kupitiriza kupanga kumachepa.
2. Kupaka Vacuum: Kufunika kwa Ukhondo Kuti Ukhale Watsopano
Pambuyo pozizira nyama yakufa ndi kudula nyama, nyama yatsopano yodulidwa bwino imalowa mu gawo lolongedza. Makina olongedza a vacuum amadalira mapampu olongedza kuti achotse mpweya m'matumba olongedza, zomwe zimapangitsa kuti pakhale malo opanda mpweya wochepa kapena mpweya wochepa womwe umalepheretsa kukula kwa mabakiteriya, kutalikitsa nthawi yosungiramo zinthu, ndikusunga mtundu ndi kukoma kwa nyama. Panthawiyi, pampu imatulutsa mpweya womwe umakhala ndi chinyezi chomwe chimatuluka pamwamba pa nyama, pamodzi ndi mafuta ochepa ndi madzi a nyama. Zodetsa izi zimathanso kuwononga, kuipitsa, ndikuwononga zigawo za pampu, zomwe zimakhudza ubwino wa phukusi komanso moyo wautali wa zida.
3. Zosefera za Vacuum Pump: Chotchinga Chofunika Kwambiri Choteteza
Mu ntchito zonse ziwiri zonyamula vacuum komanso zopaka vacuum,fyuluta ya pampu ya vacuumimagwira ntchito yofunika kwambiri yoteteza. Ikayikidwa pamalo olowera pa pampu, fyulutayo imagwira bwino nthunzi ya madzi, thovu la magazi, mafuta, zinyalala za nyama, ndi zinthu zina zolimba zomwe zimayikidwa mumtsinje wa mpweya womwe ukubwera, kuonetsetsa kuti mpweya wolowa m'chipinda cha pampu ndi woyera momwe ungathere. Chitetezochi chimachepetsa kwambiri kuwonongeka ndi dzimbiri pazigawo za pampu, chimawonjezera nthawi yogwira ntchito pa pampu, chimachepetsa kuchuluka kwa kukonza, ndikuwonetsetsa kuti unyolo wonse wopangira zinthu ukuyenda bwino komanso kukhazikika.
Komanso, m'makampani omwe miyezo ya ukhondo ndi yapamwamba kwambiri, kugwira ntchito bwino kwa mapampu otulutsa mpweya kumakhudza chitetezo cha zinthu za nyama. Kulephera kwa zida kapena nthawi yogwira ntchito sikungochedwetsa kupanga komanso kungasokoneze kusungidwa kwa zinthu, zomwe zimapangitsa kuti pakhale zoopsa zokhudzana ndi chitetezo cha chakudya.
Mapeto
Kupatula kunyamula ndi kulongedza vacuum, njira zina zambiri m'malo ophera nyama zimadaliranso mapampu a vacuum—monga kusamalira matumbo, kusonkhanitsa magazi, ndi makina oyeretsera. Mapampu a vacuum akhala maziko othandizira ntchito za malo ophera nyama, ndipozosefera za pampu ya vacuumNdi chinthu chofunikira chomwe chimatsimikizira kuti njira yothandizirayi ikukhalabe yodalirika. Kusankha bwino, kuyika koyenera, komanso kusamalira nthawi zonse zosefera sikuti zimangoteteza zida zokha komanso zimathandizira kuti ntchito yokonza zinthu igwire bwino ntchito komanso kuti chakudya chikhale chotetezeka.
Nthawi yotumizira: Julayi-15-2026
