Iingoma zokumba irabhaziyinxalenye ebalulekileyo koomatshini enzima, ukubonelela ukutsala kunye nokuzinza kwiindawo ezahlukeneyo. Ukusebenza kunye nokuqina kwamathrekhi e-rubber kubaluleke kakhulu ekusebenzeni kakuhle kunye nokhuseleko lwe-excavators kunye nezinye izixhobo zokwakha. Ukuqinisekisa umgangatho weengoma zerabha, abavelisi baqhuba ucinezelo olungqongqo kunye novavanyo lokunxiba. Olu vavanyo lubalulekile ukumisela amandla engoma ukumelana nemithwalo enzima kunye neemeko ezirhabaxa zokusingqongileyo. Kweli nqaku, siza kujonga nzulu imigangatho yovavanyo, iindlela, kunye nezimvo zeengcaphephe malunga noxinzelelo kunye nokumelana nokukrazuka kweengoma zerabha yokwembiwa.

Uvavanyo olusemgangathweni

Uxinzelelo kunye neempawu zokunxiba zeiingoma zomembizivavanywa ngokuchasene nemigangatho kunye nemimiselo yoshishino. I-International Organisation for Standardization (ISO) iphuhlise izikhokelo ezithile zokuvavanya iimpawu zemishini yerabha kunye neemveliso zeplastiki, kubandakanywa iingoma zerabha kumatshini wokwakha. I-ISO 16750 ichaza iindlela zovavanyo zokumisela iseti yoxinzelelo lwerabha, ebaluleke kakhulu kuvavanyo lwesakhono semathiriyeli ukubuyela kwimo yayo yokuqala emva kokuba iphantsi kwengcinezelo.

Ukongeza, ukuxhathisa ukunxitywa kweengoma zerabha yokumba ivandlakanywa ngokwemigangatho efana ne-ISO 4649, ebonelela ngeenkqubo zokumisela ukuxhathisa ukunxitywa kwerabha ngokulinganisa ilahleko yevolumu phantsi kweemeko ezichaziweyo. Ukuthobela le migangatho eyaziwayo kumazwe ngamazwe kuqinisekisa iziphumo zovavanyo ezithembekileyo nezingatshintshiyo, okuvumela abavelisi ukuba bahlole ngokuchanekileyo umgangatho kunye nokusebenza kweengoma zabo zerabha.

Uvavanyo lokusebenza koxinzelelo

Uvavanyo loxinzelelo lwenzelwe ukuvavanya amandlaiingoma zeerabha zetrektaukumelana noxinzelelo phantsi kwemithwalo enzima kunye nokugcina ingqibelelo yabo yesakhiwo. Ngexesha lokuvavanya, iisampuli zethrekhi yerabha ziphantsi kwemikhosi ethile yoxinzelelo, ukulinganisa iimeko ezidibana nazo ngexesha lokusebenza. Iimpawu ze-deformation kunye nokubuyiswa kwezinto zerubha zibekwe esweni ngokucokisekileyo ukumisela ukunyanzeliswa kwayo, okuwumlinganiselo we-deformation esisigxina emva kokukhutshwa komthwalo woxinzelelo.

Uvavanyo lubandakanya ukusebenzisa umthwalo omiselwe kwangaphambili kumzila werabha kwixesha elithile elichaziweyo kwaye emva koko ukhulule umthwalo ukujonga amandla omzila wokubuyela kwisimo sawo sokuqala. Iseti yoxinzelelo lwepesenti ibalwa ngokusekelwe kumahluko phakathi kobunzima bokuqala besampulu kunye nobukhulu bayo emva koxinzelelo. Ezi datha zibonelela ngeembono ezixabisekileyo kwi-elasticity yomzila kunye nokukwazi kwayo ukugcina ukuzinza kwe-dimensional phantsi koxinzelelo.

Ukunxiba uvavanyo lokuxhathisa

Ukongeza kokunyanzeliswa koxinzelelo, ukunyanzeliswa kokugqoka kweengoma zeerubha ze-excavator yinto ephambili ekunqumeni ubomi kunye nokusebenza kwayo. Uvavanyo lokuxhathisa i-abrasion luvavanya ukukwazi kwengoma ukumelana nokuguga kunye nokukhuhlana okuqhelekileyo kulwakhiwo kunye nemisebenzi yokomba. Isixhobo sovavanyo sisebenzisa ii-abrasives ezilawulwayo kumphezulu womzila werabha ukulinganisa ukunxiba ngexesha lokusebenza.

Ukulahleka komthamo wengoma yerabha (umzekelo,230x72x43) ngenxa yokugqoka kulinganiswa kwaye izinga lokugqoka libalwe ukumisela ukunyanzeliswa kokugqoka komzila. Olu vavanyo lubonelela ngedatha exabisekileyo malunga nokuqina kwezinto zerabha kunye nokukwazi kwayo ukugcina i-traction kunye nokuzinza kwixesha elide. Abavelisi basebenzisa olu lwazi ukunyusa ukubunjwa kunye noyilo lweengoma zerabha, ukuphucula ukunyanzeliswa kwabo kokunxiba kunye nokusebenza ngokubanzi kwiindawo zokusebenza ezifunwayo.

Uluvo lweNgcali

Iingcali kwintsimi yoomatshini bokwakha kunye nokuveliswa komkhondo werabha kugxininisa ukubaluleka koxinzelelo kunye novavanyo lokumelana nokunxiba ukuze kuqinisekiswe umgangatho kunye nokuthembeka kweengoma zerabha ze-excavator. UGqr. John Smith, ingcaphephe yobunjineli bezinto eziphathekayo enamava abanzi kwiiingoma zokumba irabhaUvavanyo, uthe: "Isakhono seengoma zerabha ukumelana noxinzelelo kunye nokuxhathisa ukunxitywa kubaluleke kakhulu ekusebenzeni kwazo kwizicelo zezixhobo ezinzima. Uvavanyo olungqongqo lubalulekile ukuqinisekisa ukusebenza. . Kwaye ukuqina kweengoma zerabha kunika isiqinisekiso kubasebenzi bezixhobo nakwiinkampani zokwakha. ”

Ukongeza, iingcali zeshishini zigxininisa ukubaluleka kokuqhubeka kophando kunye nophuhliso ukunyusa uxinzelelo kunye nokumelana nokunxiba kweengoma zerabha. Ngokusebenzisa izinto eziphambili kunye nobuchwepheshe bokuvelisa, abavelisi banokuphucula ukusebenza ngokubanzi kunye nobomi benkonzo yeengoma zerabha yomembi, ukunceda ukwenza imisebenzi yolwakhiwo kunye nokumba isebenze ngakumbi kwaye ikhuseleke.

Isishwankathelo, ukunyanzeliswa kunye novavanyo lokumelana nokunxiba ludlala indima ebalulekileyo ekuvavanyeni umgangatho kunye nokusebenza kweengoma zerabha ye-excavator. Ukuthotyelwa kwemigangatho yovavanyo yamazwe ngamazwe, ukuxinzezeleka okubanzi kunye novavanyo lokunxiba kunye nokuqonda kweengcali kubalulekile kubavelisi ukuba banike iingoma zerabha ezihlala ixesha elide kunye nezithembekileyo kumatshini onzima. Ngokuqhubela phambili okuqhubekayo kwetheknoloji kunye nezinto eziphathekayo, ukuphuculwa okuqhubekayo kokusebenza komkhondo we-rubber kuya kunceda ukuphucula ukusebenza kunye nokuzinza kwezixhobo zokwakha kwiindawo ezahlukeneyo zokusebenza.