NgobaIindlela zokumba irabhaUmba kwiNtengiso

Njengoko amanyathelo eziseko zophuhliso zehlabathi esanda, kukho utshintsho olukhulu kwindlela abaphathi beenqanawa kunye neengcali zokuthenga ezichaza ngayo izixhobo ezinzima ezingaphantsi kwesithuthi. Ngenxa yokufakwa kwemali eninzi—njengebhili yeziseko zophuhliso ye-$1.2 trillion eMelika kunye nemali efanayo yokuhlaziya izixeko kulo lonke elaseYurophu—imfuno yezixhobo zokwakha ezincinci neziphakathi ifikelela kwinqanaba eliphezulu kwimbali.

Kwimixokelelwane yokubonelela ngoomatshini abanzima, ukutshintshela kwizisombululo eziguquguqukayo zezithuthi ezingaphantsi kwesithuthi akusekho nje ukhetho kodwa kukhetho olubaluleke ngakumbi lokuthobela imithetho nokusebenza. Nangona imikhondo yentsimbi ihlala isebenza kwaye iqhelekile kwiindawo ezivulekileyo okanye ezirhabaxa, ukufudukela ezidolophini kufuna oomatshini abanokusebenza ngokufanelekileyo kwiindawo ezinobuthathaka ngaphandle kokutshabalalisa iziseko ezikhoyo okanye ukwaphula imiyalelo engqongqo yokusingqongileyo, nto leyo ebeka ukukhanya okutsha kwimikhondo yerabha.

Ukusebenza Okuphambili kunye Nabaqhubi Bemarike

Eyona nto iphambili kule nguqu kukuqiniswa kwemithetho yengxolo kunye nomonakalo womphezulu. Umzekelo, ngelixa i-European Directive 2000/14/EC ilawula amanqanaba aqinisekisiweyo esandi soomatshini kwinqanaba lokuvelisa, imithetho yengxolo kamasipala wasekuhlaleni idla ngokuthintela ingxolo yokusebenza kwezixhobo kwimida engqongqo ye-decibel kwiindawo zokuhlala. Iimoto zangaphantsi zentsimbi zemveli zihlala zidlula le mida ye-acoustic, ngelixa ezinye iindlela zerabha zanamhlanje zinciphisa ukungcangcazela kwaye zinciphisa kakhulu ukuphuma kwe-acoustic.

Ngaphezu koko, imakethi yee-mini kunye ne-midi excavators—ingakumbi ezo zikwiiklasi zobunzima bokusebenza obuyi-1.5 ukuya kwi-10-tons—ikhule nge-12% ngonyaka eMntla Melika naseYurophu phakathi kowama-2018 nowama-2023, ngokutsho kohlalutyo lwemarike yeshishini. Olu kukhula lutsala ngqo imfuno ye-imveliso yendlela yerabha.Ngaphaya kokuthobela ingxolo, ezi ndlela zomkhondo zinokunciphisa ukungcangcazela komzimba wonke kumqhubi ukuya kuthi ga kwi-30% xa kuthelekiswa nentsimbi, ngokusekelwe kumabango omvelisi ophambili, nangona ukuncipha kwangempela kwahluka ngohlobo kunye nokusetyenziswa. Oku kuphucula ngokuthe ngqo ukunyamezela komqhubi kwaye kuhlangabezana nemigangatho engqongqo yempilo nokhuseleko emsebenzini.

Xa iingoma zerabha zilungelelene kakhulu

Kucetyiswa kakhulu ukucacisa irabha phezu kwentsimbi xa indawo yokusebenza ibandakanya iindawo ezigqityiweyo ezifana ne-asphalt, ikhonkrithi, okanye uyilo lwegadi olusele lukhona.ithrekhi yerabha eqhelekileyoKumatshini oneetoni ezi-3 ukuya kwezi-5 unamandla oxinzelelo lomhlaba olumalunga ne-3.5 ukuya kwi-5.0 PSI—kuxhomekeke kakhulu kubunzima bomatshini kunye nendawo yokudibana nomkhondo—okuvumela oomatshini abanzima ukuba badlule kwiziseko ezibuthathaka ngaphandle kokubangela ukuqhekeka kwendawo. Oku kuthintela iiprojekthi ekubeni zenze iindleko zokulungisa umphezulu ezingalindelekanga, ezinokudlula ngokulula i-$10,000 kwizohlwayo zikamasipala okanye iindleko zokulungisa kwindawo enye yomsebenzi yasezidolophini.

Ukongeza, ezi ndlela zihlala zikhaphukhaphu nge-15% ukuya kwi-20% kunezinye zentsimbi. Oku kunciphisa ubunzima kunciphisa uxinzelelo lomatshini jikelele lokuthwala umhlaba ngelixa kugcina amandla okuqhekeka afunekayo kunye nozinzo olufunekayo ekugrumbeni okungafunekiyo. Nangona kunjalo, iindlela zerabha azifanelekanga ngokubanzi kwaye zinemida eyahlukileyo. Ukuze kuphuculwe ubomi kwaye kuthintelwe ukungaphumeleli kwangaphambi kwexesha, kufuneka zilawulwe ngononophelo okanye zithintelwe kwezi meko zilandelayo:

• Iindlela Eziphezulu Zokungqubana:Ukujika okubukhali kwe-asphalt okanye ikhonkrithi eshushu kunokubangela ukuqhekeka nokukrazuka, nto leyo edinga ukuba abaqhubi basebenzise iindlela zokulawula ngononophelo ukuze baphephe umonakalo kumphezulu.
• Indawo ebukhali enamatye:Iindawo ezigobileyo zinokusika lula isingxobo serabha kwaye ziveze iintambo zentsimbi zangaphakathi kumswakama kunye nokugqwala.
• Iindawo ezishushu kakhulu:Amaqondo obushushu omphezulu ahlala ixesha elide angaphezu kwama-50°C (122°F), afana nalawo afumaneka kwiindawo zokudiliza ezisebenzayo, akhawulezisa ukudilika kwerabha.
• Ukuvezwa kweekhemikhali:Iindawo ezichaphazeleka kakhulu lulwelo lwe-hydraulic, idizili, kunye nezinyibilikisi zoshishino ziyayiqhekeza ngokukhawuleza le rhabaxa.

Kule meko ithile, imizila yentsimbi ihlala ilukhetho oluphezulu.

Indlela yokuthelekisa iingoma zeRubber Excavator

Ukuvavanya nokukhetha izinto ezifanelekileyo ezisetyenziswa ngaphantsi kwesithuthi kufuna ukujonga ngaphaya kokuhambelana okusisiseko. Ayizizo zonke izinto ezixutyiweyo zerabha okanye izakhiwo zentsimbi zangaphakathi ezivelisa ubomi obufanayo bokusebenza, nto leyo eyenza uhlalutyo oluqinileyo lweenkcukacha lube lubalulekile kwisicwangciso esiphumelelayo sokufumana izinto.

Ukuze kubekho imbuyekezo eninzi kutyalo-mali, iinjineli zeprojekthi kunye nabathengi kufuneka bahlole ulwakhiwo lwangaphakathi lwemizila, begxile kakhulu kumandla okutsalwa, ubunzulu bokunyathela, kunye nokwakheka kweekhemikhali zerabha ngokwayo.

Iinkcukacha eziPhambili zokuvavanya

Xa kuvavanywaIindlela zokumba irabhaXa kuthelekiswa nemilinganiselo yoshishino, ingqwalasela ephambili kufuneka ibe kwipitch, ububanzi, inani leekhonkco, kunye noyilo lwangaphakathi. Abathengi kufuneka baqinisekise ukuba ipitch, ububanzi, kunye nenani leekhonkco zihambelana ngokuchanekileyo neenkcazo ze-OEM undercarriage; naluphi na ukungalingani kobukhulu kuya kubangela ukungaphumeleli kwangoko kokusebenza nokuba inqanaba lethrekhi linjani na. Umgangatho woshishino ngokuqinisekileyo utshintshele kwitekhnoloji yeContinuous Steel Cord (CSC). Ngokungafaniyo noyilo lwentambo oludala olugqumayo, i-CSC isusa eyona ndawo ibuthathaka kwi-track loop, inyusa amandla okutsalwa ngokubanzi ukuya kuthi ga kwi-40% kuyilo oluthile lomenzi kwaye inciphisa kakhulu umngcipheko wokuqhekeka phantsi kwe-torque ephezulu.

Iipateni zokunyathela kunye nobunzulu nazo zibalulekile, zihlala ziqala kwi-25mm ukuya kwi-30mm kwiiyunithi ezintsha. Iipateni ze-C-lug zibonelela ngokubamba okungcono kwindawo enodaka, ngelixa iipateni zebhloko ezidibeneyo zibonelela ngokuhamba okuthambileyo kwiindawo eziqinileyo. Ezi parameters zilandelayo ziluncedo xa kuthelekiswa iitrekhi ezisemgangathweni kunye nezeprimiyamu. Qaphela ukuba iindidi ezifana ne-"Standard" kunye ne-"Premium/Heavy-Duty" azilingani kulo lonke eli shishini, kwaye iinkcukacha zokwenyani ziya kwahluka ngokwemveliso kunye nommandla:

Ukusebenza, Ukuqina, kunye neendleko zoMjikelo woBomi

Ukwakheka kweekhemikhali ze-tread kulawula kakhulu iindleko zobomi. Umlinganiselo werabha wendalo ukuya kowenziweyo ophuculwe kakhulu—odla ngokukhankanywa ngabavelisi njengomxube we-60/40—ubonelela ngokuthamba okufunekayo ukuthintela ukuqhekeka ngelixa ugcina ukumelana nemiphezulu erhabaxa. Imikhondo enerabha eninzi yokwenziwa idla ngokuqina kwaye iqhekeke phantsi kokukhanya kwe-UV, ngelixa irabha yendalo eninzi kakhulu yonakala ngokukhawuleza xa idibana nokuchitheka kwendawo yokusebenza esekwe kwi-petroleum.

Ngokwembono yezemali, ukuxhomekeka kwiimilinganiselo zeTotal Cost of Ownership (TCO) endaweni yokuxabisa kwangaphambili kubalulekile. Ukusebenzisa imizekelo echazayo endaweni yokuthelekisa imilinganiselo yemarike, ukuba indlela eqhelekileyo ibiza i-$1,200 kwaye ihlala iiyure ezili-1,200, ixabiso lokusebenza elisisiseko yi-$1.00 ngeyure.

Indlela yokufumana nokuhambisa iingoma zeRubber Excavator

Xa ndicebisa amaqela okuthenga amazwe ngamazwe malunga nokuphucula oomatshini abanzima, ukuqinisekisa ukuthembeka okuthembekileyoiindlela zokumba irabhaifuna uhlolo olungqongqo kunye nenkqubo yokusasazwa kwemveliso. Ikhonkco lokubonelela ngempahla kwihlabathi liphela lifuna ukubekwa esweni okungqongqo ukuqinisekisa ukuba ukusebenza kuhlala ixesha elide kwaye kwandiswe imbuyekezo kutyalo-mali.

Ukuqinisekiswa koMboneleli kunye nokuhlolwa koMgangatho

Ukuze siphephe ukuchitha ixesha elibizayo lokungasebenzi koomatshini, ndicebisa ukuba abenzi bahlole ngokwemigangatho eyaziwayo kwihlabathi liphela.I-ISO 9001ukuthobela imithetho ukuqinisekisa ukuhambelana kokwenziwa kwemveliso kuzo zonke ii-odolo ezinkulu. Ukuhlolwa komgangatho obalulekileyo kubandakanya ukucela amaphepha edatha yezinto ezibonakalayo ukuqinisekisa umlinganiselo othile webhulabha yendalo neyenziweyo, njengoko le ndlela iyalela ukumelana nokukrazuka kwetrekhi kunye nokuqina kwe-UV.

Ngaphezu koko, ndisoloko ndifuna iingxelo zovavanyo lweebhetshi kwitekhnoloji yentambo yentsimbi yangaphakathi. Amaqela okuthenga kufuneka afumane kuphela iindlela ezisebenzisa ukwakhiwa kweentambo zentsimbi okuqhubekayo; uyilo lwakudala oluneentambo zentsimbi ezihambelanayo lusengozini enkulu yokuqhekeka phantsi kwemithwalo yokwemba enamandla amakhulu.

Ukufakelwa, Ukugcinwa, kunye noKhetho lokugqibela

Ukukhetha ipateni efanelekileyo yokunyathela—njenge-C-lug yomhlaba onodaka okanye ipateni yebhloko edibeneyo kwiindawo eziqinileyo nezigangathiweyo—linyathelo lokuqala nje lokusetyenziswa. Nje ukuba imigca yokumba irabha ifike, ukufakwa ngokufanelekileyo kulawula ubomi bomatshini. Ndiqeqesha amaqela okulungisa ukuba acoce i-undercarriage kakuhle aze ahlole ii-sprockets, ii-idlers, kunye nee-bottom rollers ukuba azigugi ngokulinganayo ngaphambi kokufaka imigca emitsha, njengoko izinto ezigugileyo ze-undercarriage ziya kutshabalalisa irabha entsha ngokukhawuleza.

Ukugcinwa emva kokufakelwa kufuneka kulandele ishedyuli yokusebenza engqongqo. Uxinzelelo olufanelekileyo lwethrekhi lubaluleke kakhulu; uxinzelelo olugqithisileyo lukrazula irabha kwaye lonakalise iibheringi, ngelixa uxinzelelo olungaphantsi lukhokelela ekuqhekekeni kwethrekhi.

Ngokuphatha ukufumana nokusasaza njengenkqubo edibeneyo, eqhutywa yidatha, abaphathi beenqwelo-mafutha banokwandisa ubomi benkonzo yemizila yabo ngelixa begcina ukusebenza kakuhle kokumba.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe

• Cacisa iindlela zokumba irabha kwiindawo zomsebenzi zasezidolophini, zokuhlala, ze-asphalt, zekhonkrithi, okanye ezilungisiweyo apho ukhuseleko lomphezulu kunye nengxolo ephantsi zizinto eziphambili ekuthengweni.
• Hlola iindlela zerabha zee-mini kunye ne-midi excavators eziyi-1.5 ukuya kwi-10-ton, icandelo elikhule nge-12% ngonyaka eMntla Melika naseYurophu ukusuka ngo-2018 ukuya ku-2023.
• Sebenzisa imigca yerabha ukunciphisa ukungcangcazela komqhubi, abanye abavelisi bathi ukwehla kwayo kuya kuthi ga kwi-30% xa kuthelekiswa neenqwelo zangaphantsi zentsimbi.
• Fakela iindleko zokulungisa umphezulu ezinokubakho kwizigqibo zokuthenga, kuba izohlwayo okanye ukulungiswa okunxulumene nomonakalo kunokudlula i-$10,000 kwiprojekthi enye kamasipala.
• Ziphephe iinguqu ezibukhali kunye nomhlaba onamatye aqinileyo xa usebenzisa iindlela zerabha ukuthintela ukuqhekeka, ukunqunyulwa kwekhava, kunye nokuvezwa kwangaphambi kwexesha kweentambo zentsimbi zangaphakathi.

Imibuzo ebuzwa qho

Kutheniimizila yokumbaukufumana ingqwalasela ekuthengeni izinto zokwakha?

Ukuchitha imali kwiziseko zophuhliso, ukuhlaziywa kwezixeko, kunye nokukhula kwezixhobo zokumba ezixineneyo kuyandisa imfuno yeendlela ezinciphisa ingxolo, ukungcangcazela, kunye nomonakalo womphezulu kwiindawo zomsebenzi ezinobuthathaka.

Kunini apho iindlela zerabha zingcono kuneendlela zentsimbi?

Iindlela zerabha zilungele i-asphalt, i-concrete, i-gardening, iindawo zokuhlala, kunye neeprojekthi zasezidolophini apho ukunciphisa umonakalo womphezulu, ingxolo, kunye noxinzelelo lomhlaba kubalulekile.

Ingakanani imikhondo yerabha enokunciphisa ukungcangcazela komqhubi?

Amabango abavelisi abaphambili abonisa ukuba imikhondo yerabha inokunciphisa ukungcangcazela komzimba wonke ukuya kuthi ga kwi-30% xa kuthelekiswa nemikhondo yentsimbi, nangona iziphumo zahlukile ngokomatshini, uhlobo, umhlaba, kunye nendlela yokusebenza.

Zithini iisayizi zommbi ezibangela imfuno yendlela yerabha?

Ii-mini kunye ne-midi excavators ezikuluhlu lweetoni ezili-1.5 ukuya kwezili-10 zezona zinto ziphambili, apho uhlalutyo lweshishini luqikelela ukukhula konyaka kwe-12% eMntla Melika naseYurophu ukusuka ngo-2018 ukuya ku-2023.

Ngaba imikhondo yerabha inokunceda ekuphepheni iindleko zokulungisa umphezulu?

Ewe. Kwiindawo zasezidolophini ezigqityiweyo, imigca yerabha inokunciphisa ukuqhekeka kunye nomonakalo okwindawo ethile, inceda abakhi ukuba baphephe iindleko zokulungisa okanye izohlwayo zikamasipala ezinokudlula i-$10,000 kumsebenzi omnye.