Ngaba unazo naziphi na iingcebiso ngeengxaki zokunyibilika kweemveliso ze-oxidation kwi-oyile ye-turbine kumaqondo aphantsi obushushu?Kutshanje, abathengi bam babe nengxaki yokunyibilika kweemveliso ezine-oxidized kwi-turbine kunye ne-hydraulic oil.Kwiqondo lokushisa lokusebenza (i-60-80 degrees С), ziyachithwa, kodwa ekumiseni (oko kukuthi, amaqondo okushisa angaphantsi kwama-25 degrees C), ayancibilika kwaye aqale ukufaka idiphozithi kwiindawo zokusebenza.Le yingxaki kwiimpompo zepiston eqhutywa ngamanzi, kwaye ayikhathali nokuba luhlobo luni lweinjini yomoya (igesi/umphunga/njl. okanye umenzi) okanye iiyure zokusebenza.”
Ngokusekelwe kwizimvo zakho, unokuba ujongana nokubunjwa kwevarnish, eyona ngxaki ixhaphakileyo kwiinkqubo zobushushu obuphezulu kunye noxinzelelo oluphezulu olunje ngee-injini zomphunga okanye iinkqubo zehydraulic ephezulu.
I-Varnish kukuqokelelwa kwe-oyile oxidation kunye ne-degradation compounds kumatshini okanye amacandelo.Inokuba sisiphumo sezizathu ezininzi ezinokubakho, kubandakanywa amaqondo obushushu aphezulu, ukukhutshwa kwe-electrostatic, ukuthotywa kwe-lubricant kunye ne-microdieselling.I-Varnish inokuvelisa inani leengxaki ezinxulumene nokusebenza komatshini, njenge-valve stiction, i-lubricant flow restriction, izihlungi ezivaliweyo, njl.
I-varnish iqala njengokungcola okunyibilikayo.Xa ezi zinto zingcolileyo ziqokelela kwaye zifikelela kwindawo yokuhlutha, zifudukela kwindawo yenkqubo yokuthambisa.Ukuba ezi diphozithi zihlala phezu komhlaba, ziyaphilisa (ziqina) ngokuhamba kwexesha, zibangele ukungaphumeleli kwenkqubo ye-lubribe kunye namacandelo e-lubricated.
Ukumelana ne-oxidation kunye nokunyibilika zizinto ezimbini ezibalulekileyo zokuthambisa ezinokuthi ziqwalaselwe.Ukumelana ne-oxidation kubhekisa kwindlela iimolekyuli ezixhathisa ngayo ukusabela kweekhemikhali kunye neoksijini esemoyeni.I-oxidation ithoba ioli kwaye sesinye sezizathu eziphambili zokuyitshintsha.Okukhona ukuxhathisa okukhulu kwi-oxidation, kokukhona ubomi be-oyile bude.
I-Solubility yipropati evumela i-lubricant ukuba ibambe izinto ze-polar njenge-varnish ekumisweni ngaphandle komonakalo kumatshini.Ukunyibilika kwe-oyile kuyanda kumaqondo obushushu aphezulu.Iioli zeQela le-III nazo zine-solubility ephantsi kuneQela le-II kunye ne-oyile yeQela.Kukho iimeko ezininzi zoomatshini abafumana idiphozithi ye-varnish ngenxa yokunyibilika okuphantsi kweoyile emva kokutshintsha ukusuka kwi-Oyile yeQela ukuya kwiQela le-II okanye i-oyile ye-III.
Ukuba ujongene neediphozithi ze-varnish, izenzo ezimbini zinconywa ukuyilawula.Okokuqala, chaza oonobangela.Oku kuya kufuna uphando olucwangcisiweyo lwezinto ezinokuthi zixhaswe luhlalutyo lweoli.Emva koko, susa ivanishi ekhoyo kumatshini.Oku kunokufezekiswa ngokongeza i-solvent okanye i-detergent additives kwi-oyile, usebenzisa imveliso yokwenziwa kunye ne-solvency ephezulu yendalo okanye ukufaka iinkqubo zokususa i-varnish.Kwiimeko ze-varnish eqinile, isisombululo siya kuba ngumatshini kwaye sinokubandakanya nje ukutshintsha amacandelo.
Ixesha lokuposa: May-29-2022