Izinyo lelinye lamacandelo abalulekileyo kwi-excavator, i-emele yomhlakulo iyafana namazinyo abantu, nayo inxibe iinxalenye, iqulunqwe zizinyo kunye nencam yezinyo indibaniselwano yedipper amazinyo, zombini nge-pin shaft link. Ngenxa yokungaphumeleli izinyo ibhakethi inxalenye izinyo, okoko nje ukutshintshwa ngencam.
Ngenxa yempembelelo yengxaki yezemali, ilizwe lethu likhulisa imfuno yasekhaya, lenza ukuba imarike yasekhaya yamazinyo ebhakethi ibe nefuthe elihle, yenza uninzi lwabavelisi bezinyo lebhakethi lasekhaya lihle kakhulu!
A: Uhlalutyo loxinzelelo lwezinyo lebhakethi lijongene nokujongana nesigaba sokumbiwa kwemigodi, kwinqanaba elipheleleyo lokusebenza ezahlukeneyo ngexesha lokumba amandla ahlukile. Inxalenye yezinyo iqala ukudibana nomphezulu wezinto, ngenxa yokukhawuleza, inxalenye yezinyo lebhakethi ibethe ukusuka konamandla. Ukuba isivuno esisezantsi amandla izinyo emele, uya kuvelisa deformation yeplastiki incam. Kanye kunye nokunyuka kobunzulu bemigodi, ukusabalalisa uxinzelelo kwamazinyo ebhakethi kuya kutshintsha. Xa into yokusika izinyo lebhakethi, intshukumo ehambelanayo iyenzeka, izinyo lebhakethi kunye nezinto ezibonakalayo zivelisa uxinzelelo olukhulu kumphezulu, ngenxa yoko izinyo lebhakethi lijongana kwaye livelise ingxabano enkulu phakathi kwemathiriyeli. Ukuba izinto eziphathekayo zilitye elikhuni, ikhonkrithi, njl., amandla okuphikisanayo aya kuba mkhulu. Iziphumo zale nkqubo amaxesha ambalwa kwaye phezu komphezulu izinyo ibhakethi ubuso ukuguga, ngaloo ndlela ukuvelisa imisele ezinkulu ezinzulu. Ukubunjwa amazinyo dipper isiphumo esihle kubude benkonzo ubomi idiphu amazinyo, khetha izinyo emele, Kakade ke, isidenge ngononophelo wathengisa ibhakethi izinyo yakhe emele nam ndasebenzisa, umphumo ulungile! Ubuso emva koxinzelelo olusebenzayo luphezulu kakhulu kunangaphambili, ngaphambi kokuba usebenze ubuso obunzulu kunye nokukrazula, kwaye unokumisela uxinzelelo olulungileyo kunye namandla okubetha ngokusilela okukhulu kwiindlela zebhakethi izinyo zangaphandle zoomatshini, zidlala indima ephambili kwinkqubo yemveliso.
2: Uhlalutyo lwenkqubo yeesampulu ezimbini ukusuka nganye ngokulandelelanayo ngaphambi nasemva kobuso obusebenzayo, uvavanyo lobulukhuni olugudileyo. Ifunyenwe kwisampulu efanayo yobulukhuni umahluko mkhulu kakhulu, isigwebo sokuqala asilingani. Isampulu yokusila, ukugulisa, ukukrola, yafumanisa ukuba isampuli nganye kwimida ecacileyo, umgca nje wamacandelo ahlukeneyo. Ukusuka kumbono we-macroscopic, i-gray ephaphathekileyo, ejikeleze icandelo eliphakathi, elinombala omnyama libonisa ukuba into enokuthi ibekwe ukuphosa, kumphezulu, ijikelezwe iindawo kufuneka zibe ziqhekeza. Kwi-HRS - i-150 ye-digital rockwell hardness tester kunye ne-MHV - i-2000 yedijithali yokubonisa i-microhardness imitha kumgca kumacala omabini ovavanyo lobunzima, ngokulandelelana, ibonise umahluko obonakalayo (jonga i-table 1). Ngokusebenzisa uhlalutyo olungentla luqinisekisile ukuba amazinyo ediphu iseti yesakhiwo. Vala ezinye zazo zisetyenzisiwe, inxalenye yimatrix ejikelezileyo. Ukubunjwa zombini close, ezifana Cr, Mn, Si ingxubevange izinto, izinto eziphambili ingxubevange (iqhezu ubunzima,%) of 0.38 C, 0.91 0.83 0.83 Mn, Cr, Si. Iimpawu zomatshini wezinto zetsimbi zixhomekeke ekubunjweni kwezinto kunye nenkqubo yokunyanga ukushisa. Umahluko phakathi kokubunjwa okufanayo kunye nobulukhuni bamazinyo ebhakethi ngaphandle konyango lobushushu olusetyenziswa emva kokuphosa. Umbutho osemva kolu qwalaselo nawo uyangqina le ngongoma.
Ixesha lokuposa: Jul-05-2018