Uwoyela we-compressor womoya usetshenziswa kakhulu ekugcobiseni izingxenye ezihambayo ze-compressor cylinder kanye ne-valve yokukhipha umoya, futhi idlala indima yokuvimbela ukugqwala, ukuvimbela ukugqwala, ukuvala nokupholisa.
Ngenxa yokuthi i-compressor yomoya ibisendaweni enengcindezi ephezulu, izinga lokushisa eliphezulu namanzi e-condensate, uwoyela we-compressor womoya kufanele ube nokuzinza okuhle kakhulu kwe-oxidation oxidation, ukuthambekela kokuqoqwa kwekhabhoni ephansi, i-viscosity efanele kanye nokusebenza kwezinga lokushisa kwe-viscosive, kanye nokuhlukaniswa okuhle kwamanzi kawoyela. , ukuvimbela ukugqwala nokumelana nokugqwala
Imfuneko yokusebenza
1. Izinga lamafutha ayisisekelo kufanele libe phezulu
Isisekelo samafutha we-compressor singahlukaniswa ngezigaba ezimbili: uhlobo lwamafutha amaminerali kanye nohlobo lwamafutha okwenziwa.Ukukhiqizwa kawoyela we-compressor kawoyela wamaminerali ngokuvamile kwenziwa ngokucwengisiswa kwe-solvent, i-solvent dewaxing, i-hydrogenation noma inqubo yokucwenga isithako sobumba ukuze kutholwe uwoyela wesisekelo, bese wengeza izithasiselo ezahlukahlukene ukuze uhlangane.
Amafutha ayisisekelo kawoyela we-compressor ngokuvamile abala ngaphezu kuka-95% kawoyela oqediwe, ngakho izinga likawoyela wesisekelo lihlobene ngokuqondile nezinga lekhwalithi yomkhiqizo kawoyela we-compressor, futhi izinga likawoyela wesisekelo linobudlelwano obuqondile. nokujula kwayo kokucwengisiswa.Uwoyela wesisekelo onokujula kokucwenga okujulile unama-aromatics angasinda kakhulu nokuqukethwe kwezinsini.Ikhabhoni esele iphansi, ukuzwela kwe-antioxidant kuhle, izinga likawoyela wesisekelo liphezulu, linomkhuba omncane wokuqongelela i-carbon ohlelweni lwe-compressor, ukuhlukaniswa kwamanzi kawoyela kuhle, futhi impilo yesevisi ilinganiselwe. eside.
I-synthetic oil base base oil iwuwoyela wokugcoba owenziwe ngamafutha ayisisekelo e-organic liquid atholwe yi-chemical synthesis bese ehlanganiswa noma engezwe ngezinhlobonhlobo zezithasiselo.Iningi lamafutha ayo ayisisekelo angama-polymers noma ama-molecular organic compounds.Kunezinhlobo eziningi zamafutha okwenziwa, futhi uwoyela wokwenziwa osetshenziswa njengowoyela we-compressor ikakhulukazi unezinhlobo ezinhlanu ze-hydrocarbon yokwenziwa (i-polyalpha-olefin), i-organic ester (i-double ester), i-Snott lubricating oil, i-polyalkylene glycol, uwoyela we-fluorosilicone ne-phosphate ester.Intengo kawoyela we-compressor kawoyela wokwenziwa ibiza kakhulu kunaleyo kawoyela we-mineral compressor compressor, kodwa inzuzo ephelele yezomnotho kawoyela wokwenziwa isadlula leyo yamafutha amaminerali ajwayelekile.Inokuqina kwe-oxidation, ukuthambekela kokuqoqwa kwekhabhoni encane, ingadlula uhla lokushisa lwamafutha amaminerali ajwayelekile wokugcoba, impilo ende yenkonzo, ingahlangabezana nowoyela wamaminerali ojwayelekile we-compressor oil ayikwazi ukumelana nokusetshenziswa kwezidingo.
2. Izingxenyana zikawoyela eziyisisekelo eziwumngcingo
Ucwaningo mayelana nesimo sokusebenza sikawoyela we-compressor lubonisa ukuthi ukwenza ngcono ukwakheka kwamafutha ayisisekelo kuyisici esibalulekile sokuthuthukisa ikhwalithi yamafutha omcindezela.Ngemuva kokuthi uwoyela we-compressor ohlanganiswe izingxenye ezilula nezisindayo ujovwe kusilinda se-compressor, izingxenye zokukhanya zishiya ingxenye esebenzayo kusengaphambili ngenxa yokuguquguquka ngokweqile, okuthinta umphumela wokugcoba, futhi izingxenye zokuhlanganisa azikwazi ukushiya ngokushesha ingxenye yokusebenza ngemva kokuqeda. umsebenzi womsebenzi ngenxa yokungaguquguquki okubi, futhi kulula ukwenza ama-carbon deposits ngaphansi kwesenzo sokushisa nomoya-mpilo isikhathi eside.Ngakho-ke, ngaphansi kwezimo ezinjalo, amafutha okugcoba kufanele akhethwe njengengxenye encane yamafutha ayingxenye, futhi akufanele akhethwe njengengxube yezingxenyana eziningi zamafutha wengxenye.
Uwoyela we-compressor ongunombolo 19 wenziwa ngamafutha e-distillate abanzi aqukethe izinto eziningi ezisele, futhi inani lekhabhoni eliqoqwe ku-compressor likhulu elisetshenziswayo.Ngakho-ke, ukuze kuthuthukiswe izinga likawoyela we-compressor, izingxenye ezisele kuwoyela we-compressor No. 19 kufanele zisuswe futhi kukhethwe uwoyela wesisekelo omncane we-distillate.
3. I-viscosity kufanele ifanele
Ngaphansi kwesimo sokugcotshwa okuguquguqukayo, ubukhulu befilimu kawoyela buyanda ngokwanda kwe-viscosity kawoyela, kodwa ukungqubuzana kuyanda ngokwanda kwe-viscosity kawoyela.Amafutha okugcoba nge-viscosity ephansi kakhulu akulula ukwakha ifilimu yamafutha eqinile ngokwanele, ezosheshisa ukugqoka futhi ifinyeze impilo yesevisi yezingxenye.Ngokuphambene nalokho, i-viscosity yamafutha okugcoba iphezulu kakhulu, okuzokwandisa ukungqubuzana kwangaphakathi, kwandise amandla athile e-compressor, okuholela ekusetshenzisweni kwamandla okunyuka nokusetshenziswa kukaphethiloli, futhi kudale amadiphozi ku-piston ring groove, emoyeni. i-valve, kanye ne-exhaust channel.Ngakho-ke, ukukhetha i-viscosity efanele kuyinkinga eyinhloko yokukhethwa okulungile kwamafutha e-compressor.I-Xi 'an Jiaotong University ikufakazele ngezivivinyo ukuthi: kusetshenziswa izimo zokuhlola ezifanayo ohlotsheni olufanayo lwe-compressor, ukusetshenziswa kwamazinga aphansi e-viscosity kawoyela kunokusetshenziswa kwamazinga aphezulu e-viscosity kawoyela kunganciphisa amandla athile e-compressor cishe I-10% kakhulu, futhi inani eligugile lezingxenye alihlukile kakhulu.Ngakho-ke, ngaphansi kwesisekelo sokuqinisekisa ukugcotshwa, ukukhethwa kwebanga elifanele le-viscosity lamafutha kunomthelela obaluleke kakhulu ekongeni amandla kanye nokusebenza okuthembekile kwe-compressor.
Isikhathi sokuthumela: Dec-22-2023