Makina osefera ndi ofunika kwambiri kwa makina moti ena amachokera kale kufakitale.Koma zikhalidwe zogwirira ntchito zimasiyana mosiyanasiyana, ndipo pankhani ya makina akuluakulu, ndizofala kwambiri kuti azigwirizana ndi zovuta kwambiri.Kumizidwa mumtambo wandiweyani wa fumbi la miyala- monga mu migodi-ndi nthaka m'makina aulimi ndi nkhalango kapena zotsalira za mwaye kuchokera pakuyaka kwa injini- monga mumagalimoto ndi mabasi- zinthuzi zimapemphedwa m'njira zosawerengeka ndi nyengo komanso ntchito yokha.
Kuti muwonetsetse kuti makinawa akugwira ntchito bwino kwambiri, ndikofunikira kukhala ndi machitidwe osiyanasiyana osefera.Dziwani pansipa kuti kusiyana kotani pakati pa fyuluta ya pamwamba ndi zosefera zakuya ndi ntchito yomwe iliyonse imachita kuti ikuthandizeni kukwaniritsa zotsatira zanu.
Kodi sefa yapamwamba ndi chiyani?
Tikudziwa kale kuti zosefera zamakina akuluakulu ndi zida zomwe zimalumikizidwa ndi machitidwe osiyanasiyana amadzimadzi: mpweya, mafuta ndi mafuta.Chifukwa chake, kuti kusefera kuchitike bwino, sing'anga yosefera ndiyofunikira, ndiko kuti, chinthu chomwe chimasunga tinthu tating'onoting'ono.
Pali mitundu ingapo ya zinthu zomwe zimapanga zosefera: mapadi, ma polima, fiberglass, pakati pa ena.Zinthu zimadalira cholinga.Posefa mafuta mu injini zoyaka, mwachitsanzo, kugwiritsa ntchito zosefera zamapepala ndizofala.Mu microfiltration, kumbali ina, magalasi ambiri a microfiber amagwiritsidwa ntchito.
Mwachidule, kusefera ndi njira yokakamiza kuti madzi amadzimadzi kapena gasi adutse kudzera mu porous kuti achotse zolimba zomwe zaimitsidwa pamenepo.Ngati makulidwe a sing'anga yosefera ndi ofanana ndi kukula kwa tinthu tating'onoting'ono tomwe timatulutsa, njirayi imatchedwa kusefera kwamadzi, chifukwa zinthuzo zimatsekeredwa pazithunzi.Ndizofala kwambiri kupeza zosefera zamtundu uwu.
Chitsanzo china cha kusefera pamwamba ndi sieves.Pankhaniyi, tinthu tating'onoting'ono tatsekeredwa pamwamba, kupanga keke ndi kulola tinthu ting'onoting'ono kudutsa mu zosefera maukonde.Pali mitundu ingapo ya zosefera pamwamba.
Kodi sefa yakuya ndi chiyani?
Muzosefera zakuya, mosiyana ndi zosefera zapamtunda, tinthu tating'onoting'ono timasiyanitsidwa makamaka ndi ma pores a sing'anga yosefera, yomwe imatha kukhala:
1. Bedi la njere zokulirapo (mwachitsanzo, 0.3 mpaka 5 mm wakuya wosanjikiza wa mchenga).
2.Masentimita angapo osanjikiza ulusi (zosefera za cartridge zosindikizidwa ndi utomoni, mwachitsanzo).
3.Kusiya mamilimita angapo wandiweyani (mwachitsanzo, zosefera zopangidwa ndi cellulose).
4.A granular wothandizira wosanjikiza ku fyuluta yaikulu (pre-coating layer, mwachitsanzo).
Mwanjira iyi, makulidwe a sing'anga yosefera ndi nthawi zosachepera 100 kuposa kukula kwa tinthu tosefedwa, ikafika pazosefera zakuya.Iwo akhoza kukhala makatiriji waya, CHIKWANGWANI agglomerates, porous pulasitiki ndi zitsulo sintered.Chifukwa chake, zosefera zakuya zimapangidwa ndi netiweki yachisawawa ya ma microfiber ang'onoang'ono a granulometry, mpaka kusunga tinthu tating'onoting'ono.Izi ndizomwe zimatsimikizira kuti kusefa sikungochitika pamtunda, koma mozama kudzera muzosefera zonse.Izi, nazonso, zimatha kukhala ndi ma polima, mapadi kapena fiberglass, olekanitsidwa kapena opangidwa.
Chifukwa chake, kusefa mozama, zonyansa zimadutsa mumtundu wa "labyrinth" mkati mwa chipangizocho, ndikumangika mu tinthu tating'ono tating'ono tomwe timapanga ukonde wosefera.Zosefera zambiri zakuya ndi mapepala opindidwa mu makulidwe osiyanasiyana, motero amapanga sefa yokulirapo pamalo omwewo, poyerekeza ndi zosefera zapamtunda zofanana.
Uwu ndiye mwayi waukulu wa fyuluta yakuya, chifukwa idzatenga nthawi yayitali kuti ikhudze (kutseka).Mu fyuluta yakuya, keke ya fyuluta imapangidwa, yomwe iyenera kuchotsedwa nthawi ndi nthawi kuti iteteze kutsekeka, kutulutsa kapena kulephera pakupanga.Chitumbuwacho chidzapanga mpaka fyulutayo ifika pakukhutitsidwa.Pamitundu ina yamafuta, ndizotheka kuyeretsa kangapo ndi mpweya woponderezedwa kapena mafuta a dizilo musanawasinthe.
Kodi pali kusiyana kotani pakati pawo?
Muzochitika zonsezi, zochitika zakuthupi zomwe zimakhudzidwa ndi izi: kulowera mwachindunji, kukhudzidwa kwa inertial, kufalikira ndi kusungunuka.Mu fyuluta ya pamwamba, komabe, njira zosefera zimagundana kapena kusefa.Pankhani ya fyuluta yakuya, ndi kutsekeka.
Ngakhale zosefera zakuya zimatha kuwoneka bwinoko nthawi zonse, zomwe zikuwonetsa kuti ndi zosefera zomwe zili bwino ndizosiyana.Popeza ndiukadaulo wapamwamba kwambiri, kugwiritsa ntchito zosefera zakuya kumalimbikitsidwa kwambiri pankhani ya machitidwe omwe amakhudzidwa kwambiri ndi kuipitsidwa, monga ma hydraulic systems.
Nthawi yotumiza: Oct-18-2023