Kwishishini lebhetri ye-lithium, njengesixhobo esisisiseko sokuvelisa, ukuzinza kweqonga lokuhamba lomatshini wokugquma lidlala indima eqinisekileyo kumgangatho wokuvelisa iibhetri ze-lithium. Kwiminyaka yakutshanje, amaninzi amashishini okuvelisa ibhetri ye-lithium afumene ukuba xa bephucula izixhobo zabo, emva kokutshintsha isiseko sentsimbi yentsimbi kunye nesiseko se-granite, ukuzinza kweqonga elihambayo liphumelele ukutsiba okusemgangathweni. Ngokweemvavanyo zangempela, izinga lokuphucula uzinzo lifikelele kwi-200%. Okulandelayo, siza kuphonononga izizathu ezisemva kwayo.
Ukwahluka kwezinto eziphathekayo kubeka isiseko sozinzo
Ukuzinza kweThermal: Igranite ineenzuzo ezibalulekileyo
Ngexesha lokusebenza komatshini wokugquma ibhetri ye-lithium, izinto ezinje ngokubaleka kwemoto kunye nobushushu obuveliswa kukukhuhlana kunokubangela ukuguquguquka kobushushu obujikeleze isixhobo. I-coefficient yokwandiswa kwe-thermal yensimbi etyhidiweyo malunga ne-12 × 10⁻⁶ / ℃, kwaye ubungakanani bayo buguquka kakhulu xa izinga lokushisa lihluka. Umzekelo, xa iqondo lobushushu linyuka nge-10℃, isiseko sentsimbi esiziimitha ezi-1 ubude sinobude nge-120μm. I-coefficient yokwandiswa kwe-thermal ye-granite iphantsi kakhulu, kuphela (4-8) × 10⁻⁶/℃. Ngaphantsi kweemeko ezifanayo, ukunyuswa kwesiseko se-granite esinemitha engama-1 ubude yi-40-80μm kuphela. I-deformation encinci ye-thermal ithetha ukuba kwindawo yokuvelisa kunye nokutshintsha kweqondo lokushisa rhoqo, isiseko se-granite sinokugcina ngcono ukuchaneka kokuqala kweqonga elihambayo kunye nokuqinisekisa ukuzinza kwenkqubo yokugubungela.
Ukuqina kunye nokusebenza okudambisayo: IGranite iphezulu
Ubungqongqo bumisela isakhono semathiriyeli sokuxhathisa inguquko, ngelixa ukusebenza kokudambisa kunxulumene nokusebenza kokufunxa amandla okungcangcazela. Nangona intsimbi etyhidiweyo inobulukhuni obuthile, inesakhiwo segraphite esithe tyaba ngaphakathi. Ngaphantsi kwesenzo sexesha elide lokutshintshana koxinzelelo olwenziwa kukusebenza kwezixhobo, kuxhomekeke ekugxininiseni uxinzelelo, okukhokelela kwi-deformation kunye nokuchaphazela ukuzinza kweqonga. Ngokwahlukileyo, i-granite ilukhuni kwi-texture, inesakhiwo sangaphakathi esixineneyo kunye nokuqina okugqwesileyo. Ubume bayo obukhethekileyo bezimbiwa buyenza isebenze ngokugqwesileyo, iyenze ukuba iguqule ngokukhawuleza amandla okungcangcazela abe ngamandla ashushu ukuze abhubhe. Uphononongo lubonise ukuba kwindawo yokungcangcazela ye-100Hz, i-granite inokunciphisa ngokufanelekileyo ukungcangcazela ngaphakathi kwemizuzwana eyi-0.12, ngelixa i-iron cast ifuna imizuzwana eyi-0.9. Xa umatshini wokugubungela ibhetri ye-lithium usebenza ngesantya esiphezulu, isiseko se-granite sinokunciphisa kakhulu ukuphazamiseka kwe-vibration kwintloko yokugubungela, ukuqinisekisa ukufana okufanayo kunye nokuqina okuhambelanayo.
Ubuninzi benkxaso yedatha yokuphucula uzinzo
Uvavanyo lokungcangcazela: Umahluko we-amplitude uhlukile
Amaziko ochwephesha enze iimvavanyo zokungcangcazela kumaqonga ashukumayo oomatshini bokugquma ibhetri ye-lithium abaxhotyiswe ngeziseko zentsimbi kunye neziseko zegranite ngokulandelelanayo. Xa umatshini wokugubungela usebenza ngokuqhelekileyo kwaye isantya sibekwe kwi-100m / min, i-sensor ye-vibration ephezulu echanekileyo isetyenziselwa ukulinganisa i-amplitude yeendawo eziphambili zeqonga. Iziphumo zibonisa ukuba i-amplitude ye-platform ye-cast iron ehambayo i-20μm kwicala le-X-axis kunye ne-18μm kwicala le-Y-axis. Emva kokutshintshwa kwesiseko segranite, i-amplitude ye-X-axis yehla ukuya kwi-6μm kwaye leyo ye-Y-axis yehla ukuya kwi-5μm. Ukusuka kwidatha ye-amplitude, kunokubonwa ukuba isiseko se-granite sinciphise i-vibration amplitude yeqonga elihambayo kwiindlela ezimbini eziphambili malunga ne-70%, ukunciphisa kakhulu impembelelo yokunyakaza ekuchanekeni kwe-coating kunye nokubonelela ubungqina obuqinileyo bokuphuculwa kozinzo.
Ukugcinwa kokuchaneka kwexesha elide: Ukukhula kwempazamo kancinane
Ngethuba lovavanyo oluqhubekayo lwe-8 yeyure yokuvavanya, ukuchaneka kokumiswa kweqonga kwabekwa iliso ngexesha langempela. Xa usebenzisa isiseko sentsimbi, impazamo yokubeka iqonga iyanda ngokuthe ngcembe ngokuhamba kwexesha. Emva kweeyure ezisi-8, impazamo yokubeka i-cumulative ye-XY axes ifikelela kwi-±30μm. Impazamo yokumisa iqonga elishukumayo elinesiseko segranite emva kweeyure ezisi-8 kuphela ±10μm. Oku kubonisa ukuba ngexesha lenkqubo yokuvelisa ixesha elide, isiseko se-granite sinokugcina ngcono ukuchaneka kweqonga, ukuphepha ngokufanelekileyo ukuphambuka kwendawo yokugubungela okubangelwa ukuchaneka kokuchaneka, kunye nokuqinisekisa ngakumbi inzuzo yayo yokuzinza.
Uzinzo lweyona mveliso yokuqinisekisa isiphumo siphuculwe
Kowona mgca wemveliso weshishini elithile lokuvelisa ibhetri ye-lithium, iziseko zentsimbi ezigayiweyo zomnye oomatshini bokugquma ziye zaphuculwa zaba kwiziseko zegranite. Ngaphambi kophuculo, izinga lesiphene lemveliso laliphezulu ukuya kutsho kwi-15%, kunye neziphene eziphambili ezibandakanya ukutyeba okungalinganiyo kokutyabeka kunye nokutenxa kokutyabeka kumda wephepha le-electrode. Emva kokuphuculwa, izinga lesiphako seemveliso lehla kakhulu kwi-5%. Emva kokuhlalutya, ngokuchanekileyo kuba isiseko segranite siphucula ukuzinza kweqonga elihambayo ukuba inkqubo yokugqoka ibe yinto echanekileyo kwaye ilawuleke, inciphisa ngokufanelekileyo iziphene zemveliso ezibangelwa ngamaqonga angazinzanga. Oku kubonisa ngokupheleleyo impembelelo efanelekileyo yesiseko segranite kumgangatho wokuvelisa kwi-lithium ibhetri yokugqoka oomatshini.
Ukuqukumbela, nokuba ivela kuhlalutyo lwethiyori yezinto eziphathekayo, idatha yovavanyo lobungakanani bokwenene, okanye ingxelo yesiphumo kumgca wemveliso, ibonisa ngokucacileyo ukuba ukuphuculwa kozinzo lweqonga lokunyakaza kwebhetri ye-lithium yokwambathisa usebenzisa isiseko segranite xa kuthelekiswa nesiseko sentsimbi sinokufikelela kuma-200%. Kumashishini okuvelisa ibhetri ye-lithium aphishekela umgangatho ophezulu kunye nomthamo ophezulu, isiseko segranite ngokungathandabuzekiyo lukhetho oluphambili lokuphucula ukusebenza komatshini wokugquma.
Ixesha lokuposa: May-19-2025