Thefyuluta ya nkhungu ya mafutandi gawo lofunikira kwambiri pa mapampu otsekeredwa ndi mafuta, monga mapampu ozungulira okhala ndi ma vacuum. Cholinga chake ndikusiyanitsa utsi wa mafuta ndi mpweya wotulutsa utsi, kuteteza chilengedwe ndikuchepetsa kugwiritsa ntchito mafuta. Komabe, ogwiritsa ntchito ambiri amakumana ndi kutsekeka pafupipafupi kwa fyuluta ya utsi wa mafuta - kutsekeka kumachitika nthawi yomweyo atangosintha, kukulitsa ndalama zokonzera komanso zomwe zingayambitse utsi woipa, kutentha kwambiri kwa pampu, komanso kugwira ntchito kwa utsi wotulutsa mpweya. Ngakhale pali zinthu zingapo zomwe zingayambitse vutoli, zifukwa ziwiri zazikulu zimaonekera: kusakwanira kuletsa zinthu zodetsa pamalo olowera, ndi khalidwe loipa la mafuta kapena kusintha kwa mafuta nthawi yake.
1. Kusazindikira bwino zinthu zodetsa mpweya polowera pa Vacuum Pump
Fyuluta ya mafuta oundana imagwira ntchito ngati cholumikizira chapang'ono. Ngati fumbi, mpweya woipa, zinthu zomwe zimachitika chifukwa cha mpweya, kapena tinthu tina tolimba tilowa mu pampu kudzera mu cholowera, timasakanikirana ndi mafuta a pampu, ndikupanga matope kapena matope oundana mkati mwa chipinda cha pampu. Pamene matope a mafuta odzaza ndi tinthu tating'onoting'ono afika pa fyuluta, zinthu zolimba zimatseka mwachangu matope abwino a cholumikizira cha fyuluta. Izi zimapangitsa kuti madzi asamayende bwino ndipo zimafupikitsa kwambiri moyo wa fyuluta.
Zizindikiro zodziwika bwino:Pamwamba pa fyuluta pamakhala wakuda kapena imvi wakuda ndipo pamakhala ngati pali ming'alu; liwiro la kupopa limachepa ndipo vacuum yomaliza imayipa.
Zomwe zimayambitsa:Palibe fyuluta yolowera yomwe yaikidwa;fyuluta yoloweraili ndi chiŵerengero chokhwima kwambiri (monga chophimba chokhwima chokha); fyuluta yolowera yawonongeka, yotsekedwa bwino, kapena yosatsukidwa/kusinthidwa kwa nthawi yayitali; njira yokhayo imapanga fumbi (monga kuumitsa vacuum, kunyamula, kapena kuyikamo) popanda kugwira bwino ntchito m'mwamba.
Yankho:Ikani fyuluta yoyenera yolowera mkati yokhala ndi mulingo woyenera wosungira (nthawi zambiri 5–10 μm kapena wocheperako) kutengera kukula kwa tinthu ta fumbi, ndikukhazikitsa nthawi yowunikira, kuyeretsa, kapena kusintha.
2. Ubwino Woipa wa Mafuta a Pampu Yopopera Vacuum kapena Kusintha kwa Mafuta Panthawi Yoyenera
Mafuta opompa amagwira ntchito zosiyanasiyana: kudzola mafuta, kutseka, kuziziritsa, ndi kunyamula zinthu zodetsa. Mafuta owonongeka kapena mafuta osakwanira amawonjezera mwachindunji kuchuluka kwa mafuta oundana pa utsi, ndipo tinthu ta nkhungu timakhala tating'onoting'ono komanso tomata, zomwe zimawonjezera kutsekeka kwa fyuluta ya nkhungu ya mafuta.
Zochitika ziwiri zenizeni:
- Ubwino wa mafuta osakwanira:Kugwiritsa ntchito mafuta osaperekedwa omwe ali ndi kukhuthala kosagwirizana, kukana kwa okosijeni, kapena kupanikizika kwa nthunzi kwambiri; kusakaniza mafuta amitundu yosiyanasiyana kapena magiredi, zomwe zimapangitsa kuti pakhale ma precipitates kapena ma gels; zowonjezera mu mafuta zomwe zimalumikizana ndi mpweya wa processing kuti zipange zotsalira zolimba.
- Kusintha mafuta nthawi yomweyo:Kuchuluka kwa madzi, zosungunulira, kapena zinyalala zolimba, zomwe zimayambitsa emulsification kapena carbonization; kugwira ntchito kwa nthawi yayitali popanda kusintha mafuta, komwe mafuta amasanduka mtundu kwambiri, kukhuthala, kapena kukhala ndi fungo lopsa; kunyalanyaza momwe maola ogwirira ntchito kapena zinthu zovuta (monga mpweya wowononga, fumbi lalikulu) zimakhudzira moyo wa mafuta.
Yankho:Nthawi zonse gwiritsani ntchito mafuta omwe afotokozedwa m'buku la vacuum pump ndipo pewani kusakaniza mafuta osiyanasiyana. Khazikitsani nthawi yoyenera yosinthira mafuta kutengera ntchito yeniyeni (monga, maola 500-1000 aliwonse ogwira ntchito, kapena kuyang'ana maso kwa sabata/mwezi), ndikusunga kuchuluka kwa mafuta mkati mwa mulingo woyenera.
Malangizo Okwanira Okhudza Kutsekeka Kawirikawiri kwa Zosefera za Mafuta a Vacuum Pump
- Kusefera m'magawo:Kusefa kwa malo olowera ndi kusefa kwa mafuta otulutsa utsi kumakwaniritsa zolinga zosiyanasiyana ndipo sikungalowe m'malo.
- Kufufuza nthawi zonse:Phatikizani fyuluta yolowera, momwe mafuta alili, ndi fyuluta ya mafuta muzowunikira za tsiku ndi tsiku.
- Sungani zolemba zina:Lembani tsiku, maola ogwirira ntchito, ndi momwe mafuta alili nthawi iliyonse mukasintha fyuluta ya mafuta. Izi zimathandiza kuzindikira chomwe chimayambitsa kutsekeka pafupipafupi.
Pomaliza, kuthetsa mavuto pafupipafupifyuluta ya mafutaKutsekeka kumafuna kuyang'ana kupitirira fyuluta yokha. Muyenera kuyamba ndi komwe kumachokera: choyamba, sungani zodetsa pamalo olowera; chachiwiri, sungani mafuta a pampu oyera, oyenera, komanso osinthidwa pa nthawi yake. Zinthu zonsezi zikakwaniritsidwa, nthawi yogwira ntchito ya fyuluta ya mafuta nthawi zambiri imatha kubwerera mwakale.
Nthawi yotumizira: Meyi-22-2026
