Kutheni iinkcukacha zeDumper kunye neASV Track zibalulekile

Xa kulawulwa imisebenzi yokufuduka komhlaba kwiindawo zokwakha i-H2 (iziseko ze-hydrogen) ezifuna amandla, ukumisela izinto ezingaphantsi kwesithuthi kuyimfuneko yokugcina ixesha lokusebenza. Iinkcukacha zeendlela ezisetyenzisiweyo zichaza ngokuthe ngqo ukutsalwa kwezixhobo, ukusebenza kakuhle kwepetroli, kunye nokhuseleko ngokubanzi. Ukusebenzisa oomatshini abanzima kwezi ndawo zinobungozi—apho iimfuno zokwahlulwa kweendawo ze-ATEX kunye nokuxinana kobushushu okanye ukunyuka komhlaba ngenxa yokuvezwa yi-cryogenic kungenisa iingozi ezikhethekileyo—kuthetha ukuba ukungaphumeleli kwendlela kubonisa ingozi enkulu yokhuseleko kunye nengxaki yokusebenza ebiza kakhulu. Ngokuxhomekeke kwizithuthi, iyure nganye yokungasebenzi kwindawo esebenzayo ye-H2 inokubangela ilahleko ezinkulu zemali, okwenza ukuthembeka kwendlela yokusebenza kube yinto ebalulekileyo kuhlahlo-lwabiwo mali lweprojekthi. Ngaphezu koko, iindawo ze-H2 zifuna ukunciphisa okungqongqo kwentlantsi kunye nokuthobela imithetho echasene nokuguquguquka, oko kuthetha ukuba ukukhetha indlela kufuneka kuhambelane neenkqubo zokhuseleko lwendawo ebanzi.

Iintlobo zeTrack eziphambili kunye neeCase zokusetyenziswa

Ukwahlula phakathi kweengoma ezisemgangathweni ezinzima kunye neengoma ezikhethekileyoIingoma ze-ASVlinyathelo lokuqala lokuphucula uthutho lwesiza. Kubalulekile ukuqonda ukuba ezi azizo iindlela zokuthenga ezitshintshanayo; ukhetho lwendlela lulawulwa ludidi loomatshini. Iingoma ze-ASV zinelungelo lazoIi-ASV compact track loaders, kusetyenziswa inkqubo yePosi-Track enesiseko esingesisesinyithi kunye nokuqinisa i-aramid yangaphakathi okanye i-poly-cord. Olu lwakhiwo olungesisosesinyithi lunceda ngokwemvelo ekunciphiseni iintlantsi—inzuzo ebalulekileyo kwiindawo ze-H2—kwaye luvumela oomatshini be-ASV ukuba basebenze kwisantya esiphezulu sokuhamba esichazwe yi-OEM ngaphandle kokungcangcazela okuyingozi okunxulunyaniswa neendlela ezifakwe kwintsimbi. Nangona kunjalo, abaqhubi kufuneka baqwalasele inyani yokuba ii-aramid cores ziziphatha ngendlela eyahlukileyo phantsi kwemithwalo eqinileyo eqhubekayo xa kuthelekiswa neentambo zentsimbi, nto leyo ebenza babe sesichengeni soxinzelelo okanye ukuguquguquka okusisigxina ukuba zipakishwe zilayishwe ixesha elide.

Ngokwahlukileyo koko, yemveliIingoma zerabha zeDumperZenzelwe ngokukodwa ii-dumpers ezilandelelweyo kwii-OEM ezininzi. Zixhomekeke kwiintambo zentsimbi eziqhubekayo kunye neekhonkco zesinyithi ezenziweyo ukuxhasa amandla amakhulu omthwalo, zibeka phambili ukusasazwa komthwalo ngaphezu kokukhawuleza okukhulu. Ezi yunithi ze-dumpers zinzima zisebenza ngesantya esiphezulu esiphantsi, zifuna umqolo wentsimbi oqinileyo ukuthintela ukuphuma kwereyile phantsi kwemithwalo enzima ecaleni.

Iimeko Zendawo Ezichaphazela Ukusebenza Nomngcipheko

Imbonakalo ethile kunye neengozi ezingqongileyo zendawo ye-H2 zilawula amaqhinga okunciphisa umngcipheko. Umzekelo, ukusebenza kwinkunkuma ye-shale ejijekileyo okanye yokudiliza kukhawulezisa ukuqhekeka kwerabha kunye nokonakala okurhabaxa. Ukuqwalaselwa kokugcinwa kweenqwelo-moya ezithile kudla ngokutyhila ukuba ukusebenzisa umzila oqhelekileyo oqhubekayo kumhlaba orhabaxa kakhulu kunokunciphisa ubomi bawo bokusebenza kakhulu. Abaqhubi kufuneka bachaze umzila oneempawu ezichasene nokunganyakazi ezifanelekileyo kwiindawo ze-ATEX ukulwa nokugqwala nokuthintela ukwakheka okungashukumiyo. Nangona kunjalo, kubalulekile ukuqaphela ukuba ukukhetha umzila wodwa akwenzi umatshini uvumelane ne-ATEX; isiqinisekiso somatshini wonke, isiseko esifanelekileyo, kunye noyilo lwezithuthi ezingaphantsi komhlaba ezingashukumiyo ziyafuneka kakhulu kwiindawo ze-H2. Ngaphezu koko, ukunyuka okuthe tyaba okugqitha i-30-degree grade kufuna iipatheni zokunyathela ezirhabaxa, njengebhloko eqingqiweyo okanye i-zig-zag tread, ukuthintela ukutyibilika xa uthwala umthwalo opheleleyo.

Iinkcukacha Zokuthelekisa Ngaphambi Kokuthenga

Ngaphambi kokuba akhuphe umyalelo wokuthenga, amaqela okuthenga kufuneka athelekise ngononophelo iinkcukacha zobugcisa kunokuxhomekeka nje kwiinombolo zemodeli ze-OEM. Ukuhamba kwindlela yemarike emva kwemarike kufuna ukujonga ngaphaya kokuhambelana okusisiseko. Abathengi kufuneka bahlole uyilo lwangaphakathi, njengoko ulwakhiwo oluphambili lulawula ukumelana nobude bendlela kunye nokuqina kwesakhiwo.

Iphethini yokuTread, Ubungakanani, kunye nokuLungela

Ifomyula yokufakela esisiseko ixhomekeke kwiinkalo ezintathu ezibalulekileyo: ububanzi iyonke, iphimbo (umgama ophakathi ukuya embindini phakathi kweekhonkco zesinyithi), kunye nenani lilonke leekhonkco.Ubukhulu bendlela yokulahla inkunkumakufuneka isoloko ifaniswe neemodeli ezithile zoomatshini be-OEM endaweni yeendidi zezixhobo ngokubanzi. Ukungalingani kweemilimitha ezimbalwa kwiphimbo kunokubangela ukuguguleka kwe-sprocket okukhawulezileyo kunye nokuqhekeka kwethrekhi okungenakuphepheka. Apha ngezantsi kukho uhlalutyo oluthelekisayo lweenkcukacha eziqhelekileyo ezivavanywayo xa kufakwa iimpahla kwinqwelo:

Ukukhetha ipateni echanekileyo yokunyathela—njenge-C-lug yokudonsa udaka ngamandla okanye i-straight-bar lug yokupakisha i-hardpack—ichaphazela ngokuthe ngqo amaxesha okujikeleza kunye nokusetyenziswa kwepetroli.

Umthwalo, Uxinzelelo Lomhlaba, Ukutsala, Ubushushu, kunye Nokumelana Neekhemikhali

Umthamo womthwalo kunye noxinzelelo lomhlaba zidibene ngokwemvelo nokwakheka komhlaba kwindawo ethile. Xa kusetyenziswa ii-ASV compact track loaders kwi-turf ethambileyo okanye kwi-subgrades enodaka, kufuneka iprofayili yoxinzelelo oluphantsi lomhlaba ukuze kugcinwe ukuntanta kunye nokuthintela umatshini ukuba ungagqumi. Ngokwahlukileyo koko, ii-track dumpers zinoxinzelelo oluphezulu kakhulu lomhlaba xa zilayishwe ngokupheleleyo, nto leyo ebangela ukuba iintambo zentsimbi eziqhubekayo ezinzima zithwale ubunzima bokusebenza. Ukulungiswa koxinzelelo olufanelekileyo lomkhondo luxanduva olubalulekileyo lokusebenza ukuxhasa le mithwalo inzima ngaphandle kokuguguleka kwangethuba.

Ngaphezu koko, kwiindawo ezichatshazelwe kubushushu obugqithisileyo, ukuchitheka kolwelo oluyi-cryogenic, okanye ukuchitheka kweekhemikhali, abaqhubi kufuneka bacacise imizila eyenziwe ngeekhompawundi zerabha ezikhethekileyo ezenziweyo endaweni yokuxuba okusetyenzisiweyo. Iindawo ezinobushushu obuphezulu zingonakalisa irabha eqhelekileyo, zikhawulezise ukuqhekeka kobushushu ukuba ubushushu bokusebenza bangaphakathi budlula imida ekhuselekileyo ye-OEM ngexesha lokuhamba okuqhubekayo. Ngokwahlukileyo koko, ukuvezwa kwi-hydrogen eyi-cryogenic kunokubangela ukubhitya kwerabha ngequbuliso, okwenza ukukhetha okukhethekileyo kube yinto ebalulekileyo kukhuseleko lwendawo ye-H2.

Indlela yokufumana, ukuhlola, nokukhetha iingoma

Ukufumana iindlela ezifanelekileyo emva kwemarike kufuna indlela eqeqeshekileyo yokufaneleka komthengisi kunye nokuhlolwa ngokwasemzimbeni xa efika. Ezi zinto azinakuthathwa njengeemveliso eziqhelekileyo. Ukusebenzisa inkqubo yokuthenga engqongqo kuqinisekisa ukuba zonke iindlela ezifakelweyo ziyahlangabezana nemilinganiselo ebalulekileyo yokhuseleko kunye nokusebenza.

Uluhlu lokujonga umlinganiselo kunye nokuThenga

Kufuneka kucelwe ukuba kubekho umlinganiselo ongqongqo kunye noluhlu lokuhlola ngaphambi kokuba nayiphi na indlela ifakwe kumatshini. Okokuqala, iingcali kufuneka ziqinisekise ubungakanani obunesitampu (Ububanzi x Iphimbo x Iikhonkco) ngokuchasene nomyalelo wokuthenga ukuqinisekisa ukubambelela okungqongqo kokunyamezela kwe-OEM. Okulandelayo, hlola irabha ukuba ayinazo iziphene ze-vulcanization, ujonge ngokusondeleyo ukuqhekeka okuncinci okujikeleze iikhonkco zentsimbi okanye ii-drive lugs. Uvavanyo olucokisekileyo lwe-durometer kwii-rubber lugs kufuneka lunike umlinganiselo wobunzima phakathi kwama-60 nama-65 eShore A, nangona abaqhubi kufuneka bakhumbule ukuba ubunzima beShore A buyahluka ngokwexesha lonyaka kunye nobushushu bemozulu.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe

• Tshatisa uhlobo lwethrekhi nodidi lomatshini, kubaIingoma zerabha ze-ASVZiyimpahla ye-ASV compact track loaders ngelixa ii-dumper tracks zakhelwe ii-track dumpers.
• Cacisa iipropati zendlela ezichasene nokunganyakazi kunye nezinciphisa intlantsi kwiindawo ezinobungozi be-H2 kunye ne-ATEX, kodwa qinisekisa ukuthotyelwa komatshini wonke ngaphambi kokuba usetyenziswe.
• Sebenzisa imigca yentsimbi yokulahla imithwalo enzima apho ukusasazwa komthwalo, ukuqina, kunye nokumelana nokuphuma esitimeleni kubaluleke kakhulu kunesantya esiphezulu sokuhamba.
• Khetha iipateni zokunyathela ezirhabaxa ezifana neebhloko ezijijekileyo okanye uyilo lwe-zig-zag xa usebenzisa izixhobo ezilayishiweyo kwiinqanaba ezikufutshane okanye ezingaphezulu kwama-30 degrees.
• Kuphephe ukupaka oomatshini be-ASV abagcwele kakhulu ixesha elide, kuba iindlela eziqiniswe yi-aramid zinokwenza i-compression set phantsi kwemithwalo eqinileyo eqhubekayo.
• Hlola iingozi zomhlaba ezifana ne-shale, inkunkuma yokudiliza, kunye nomhlaba orhabaxa ngaphambi kokuba uthenge iindlela zokunciphisa ukuqhekeka, ukonakala kwangaphambi kwexesha, kunye nexesha lokungasebenzi elingalindelekanga.

Imibuzo ebuzwa qho

Kutheni iinkcukacha zomkhondo zibalulekile kwiindawo zokwakha i-hydrogen?

Iinkcukacha zendlela zichaphazela ukubambelela, ixesha lokungasebenzi, ukusebenza kakuhle kwepetroli, kunye nokhuseleko. Kwiindawo ze-H2, kufuneka zixhase ukunciphisa iintlantsi, ulawulo oluchasene nokuma, kunye nokusebenza okuthembekileyo kwiindawo ezikwi-ATEX-zoned okanye ezivezwe yi-cryogenic.

Ngaba iitraki ze-dumper kunye neetraki ze-ASV ziyatshintshana?

Hayi. Iingoma ze-ASV zakhelwe ii-ASV compact track loaders zisebenzisa inkqubo yePosi-Track, ngelixa iingoma ze-dumper zenzelwe ii-track dumpers kunye nothutho olunzima kwiiplatifomu ezininzi ze-OEM.

Yintoni eyenza iingoma ze-ASV zibe luncedo kwiindawo ezibuthathaka kwiintlantsi?

Iitraki ze-ASV zihlala zisebenzisa isiseko esingesiso sesinyithi esine-aramid okanye i-poly-cord reinforcement, nto leyo enceda ekunciphiseni umngcipheko wentlantsi xa kuthelekiswa noyilo olufakwe kwintsimbi. Nangona kunjalo, umatshini wonke usafuna ukuthotyelwa ngokufanelekileyo kwendawo.

Kunini apho iindlela zokulahla inkunkuma yentsimbi zingcono khona?

Imizila yokulahla imithwalo yentsimbi ingcono kwimithwalo enzima, ukuthuthwa ngesantya esiphantsi, kunye nemithwalo engxabalazileyo ecaleni kuba ulwakhiwo lwangaphakathi oluqinileyo luphucula ukusasazwa komthwalo kunye nokumelana nokuphuma esiporweni.

Ngaba ukulandelela ukhetho lodwa kungenza izixhobo zihambelane ne-ATEX?

Hayi. Iindlela ezichasene nokunganyakazi okanye ezinciphisa iintlantsi ziyinxalenye enye yokhuseleko lwendawo. Ukuthobela i-ATEX kuxhomekeke kwisiqinisekiso somatshini wonke, ukumiswa komhlaba, ulawulo lolondolozo, kunye noyilo lwesithuthi esingaphantsi kwenqwelomoya esinganyangekiyo iintlantsi.