Uwoyela we-air compressor usetshenziswa kakhulu ekugcobeni izingxenye ezihambayo zesilinda se-compressor kanye ne-valve yokukhipha umoya, futhi udlala indima yokuvimbela ukugqwala, ukuvimbela ukugqwala, ukuvala kanye nokupholisa.
Ngenxa yokuthi i-air compressor ibilokhu isesimweni sokucindezela okuphezulu, izinga lokushisa eliphezulu kanye namanzi anomswakama, uwoyela we-air compressor kufanele ube nokuzinza okuhle kakhulu kwe-oxidation ekushiseni okuphezulu, ukuthambekela kokuqongelela kwekhabhoni ephansi, i-viscosity efanele kanye nokusebenza kahle kokushisa okuqinile, kanye nokuhlukaniswa okuhle kwamafutha namanzi, ukuvimbela ukugqwala kanye nokumelana nokugqwala.
Imfuneko yokusebenza
1. Ikhwalithi kawoyela oyisisekelo kufanele ibe phezulu
Uwoyela oyisisekelo wamafutha e-compressor ungahlukaniswa ngezigaba ezimbili: uhlobo lwamafutha amaminerali kanye nohlobo lwamafutha okwenziwa. Ukukhiqizwa kwamafutha e-compressor kawoyela wamaminerali ngokuvamile kwenziwa ngokuhluza i-solvent, ukuhlanzwa kwe-solvent dewaxing, i-hydrogenation noma inqubo yokuhlanza i-clay supplement ukuze kutholakale uwoyela oyisisekelo, bese kungezwa izithasiselo ezahlukahlukene ukuze kuhlanganiswe.
Uwoyela oyisisekelo wamafutha e-compressor ngokuvamile uqukethe okungaphezu kuka-95% wamafutha aqediwe, ngakho-ke ikhwalithi yamafutha oyisisekelo ihlobene ngqo nezinga lekhwalithi lomkhiqizo wamafutha e-compressor, futhi ikhwalithi yamafutha oyisisekelo inobuhlobo obuqondile nokujula kwawo kokucwenga. Uwoyela oyisisekelo onokujula kokucwenga okujulile une-aromatics encane kakhulu kanye nokuqukethwe kwe-gum. Ikhabhoni esele iphansi, ukuzwela kwe-antioxidant kuhle, ikhwalithi yamafutha oyisisekelo iphezulu, inomkhuba omncane wokuqongelela ikhabhoni ohlelweni lwe-compressor, ukuhlukaniswa kwamafutha namanzi kuhle, futhi impilo yenkonzo yinde kakhulu.
Uwoyela wesisekelo wohlobo lwamafutha okwenziwa uwuwoyela wokugcoba owenziwe ngowoyela wesisekelo owuketshezi we-organic otholakala ngokwenziwa kwamakhemikhali bese uhlanganiswa noma wengezwa ngezinhlobonhlobo zezithasiselo. Iningi lamafutha alo ayisisekelo angama-polymer noma ama-molecule amaningi e-organic compounds. Kunezinhlobo eziningi zamafutha okwenziwa, futhi uwoyela wokwenziwa osetshenziswa njengamafutha okucindezela ikakhulukazi unezinhlobo ezinhlanu ze-hydrocarbon yokwenziwa (i-polyalpha-olefin), i-ester e-organic (i-ester ephindwe kabili), uwoyela wokugcoba we-Snott, i-polyalkylene glycol, uwoyela we-fluorosilicone kanye ne-phosphate ester. Intengo kawoyela we-compressor kawoyela wokwenziwa ibiza kakhulu kuneyamafutha we-compressor kawoyela wamaminerali, kodwa inzuzo yezomnotho ephelele yamafutha okwenziwa isadlula eyamafutha ajwayelekile amaminerali. Inokuqina kwe-oxidation, ukuthambekela okuncane kokuqongelela ikhabhoni, ingadlula izinga lokushisa lamafutha ajwayelekile amaminerali okugcoba, impilo ende yenkonzo, ingahlangabezana nowoyela we-compressor kawoyela wamaminerali ojwayelekile awukwazi ukumelana nokusetshenziswa kwezidingo.
2. Izingxenyana zamafutha eziyisisekelo esincane
Ucwaningo ngesimo sokusebenza samafutha e-compressor lubonisa ukuthi ukuthuthukisa ukwakheka kwamafutha ayisisekelo kuyisici esibalulekile sokuthuthukisa ikhwalithi yamafutha e-compressor. Ngemva kokuba uwoyela we-compressor owenziwe yizingxenye ezilula nezisindayo ufakwe kwisilinda se-compressor, izingxenye zokukhanya zishiya ingxenye yokusebenza kusenesikhathi ngenxa yokuguquguquka okukhulu, okuthinta umphumela wokugcoba, futhi izingxenye zokuphinda zihlangane azikwazi ukushiya ingxenye yokusebenza ngokushesha ngemva kokuqeda umsebenzi womsebenzi ngenxa yokuguquguquka okubi, futhi kulula ukwakha amadiphozithi ekhabhoni ngaphansi kwesenzo sokushisa nomoya-mpilo isikhathi eside. Ngakho-ke, ngaphansi kwezimo ezinjalo, uwoyela wokugcoba kufanele ukhethwe njengengxenye encane yamafutha ezingxenye, futhi akufanele ukhethwe njengengxube yezingxenyana eziningi zamafutha ezingxenye.
Uwoyela we-compressor onguNombolo 19 wenziwe ngowoyela we-distillate obanzi oqukethe izingxenye eziningi ezisele, futhi inani lekhabhoni eliqongelelwe ku-compressor lisetshenziswa kakhulu. Ngakho-ke, ukuze kuthuthukiswe ikhwalithi kawoyela we-compressor, izingxenye ezisele ku-oyela we-compressor onguNombolo 19 kufanele zisuswe bese kukhethwa uwoyela wesisekelo we-distillate omncane.
3. Ukuthamba kufanele kube okufanele
Ngaphansi kwesimo sokugcotshwa okunamandla, ubukhulu befilimu kawoyela buyanda ngokwanda kwe-viscosity kawoyela, kodwa ukungqubuzana kuyanda nangokukhula kwe-viscosity kawoyela. Uwoyela wokugcoba one-viscosity ephansi kakhulu akulula ukwakha ifilimu kawoyela enamandla ngokwanele, okuzosheshisa ukuguguleka futhi kufinyeze impilo yenkonzo yezingxenye. Ngokuphambene nalokho, i-viscosity kawoyela wokugcoba iphakeme kakhulu, okuzokhulisa ukungqubuzana kwangaphakathi, kwandise amandla athile e-compressor, okuholela ekusetshenzisweni kwamandla okwandisiwe kanye nokusetshenziswa kukaphethiloli, futhi kwakha amadiphozithi emgodini wendandatho yepiston, i-valve yomoya, kanye nesiteshi sokukhipha umoya. Ngakho-ke, ukukhetha i-viscosity efanele kuyinkinga eyinhloko yokukhetha kahle uwoyela we-compressor. I-Xi 'an Jiaotong University ifakazele ngezivivinyo ukuthi: ukusebenzisa izimo ezifanayo zokuhlola ohlotsheni olufanayo lwe-compressor, ukusetshenziswa kwamazinga aphansi e-viscosity kawoyela kunokusetshenziswa kwamazinga aphezulu e-viscosity kawoyela kunganciphisa amandla athile e-compressor cishe ngo-10% okungenani, futhi inani lokuguguleka kwezingxenye alihlukile kakhulu. Ngakho-ke, ngaphansi kwesisekelo sokuqinisekisa ukugcotshwa, ukukhethwa kwebanga elifanele le-viscosity kawoyela kunomthelela obaluleke kakhulu ekongeni amandla kanye nokusebenza okuthembekile kwe-compressor.
Isikhathi sokuthunyelwe: Disemba-22-2023