Imiphumela Yokuhlolwa Kwasensimini: Amazinyo Ebhakede Le-Caterpillar Elihlanganisiwe Aphuma Ezindaweni Ezingaphansi Kwesihlabathi Esinolaka.

Isingeniso

Emisebenzini yesihlabathi esinolaka, amazinyo ebhakede avame ukuba yindawo yokuqala yokuguguleka yokuqhuba isikhathi sokungasebenzi, imfucuza kaphethiloli, kanye nezindleko zezingxenye ezingalindelekile. Lesi singeniso sihlela ukuqhathanisa kwensimu phakathi kwamazinyo ebhakede e-Caterpillar aqoshiwe nalakhiwe ngaphansi kwezimo eziqinile ze-silica, lapho umehluko omncane ekusebenzeni kwezinto ezibonakalayo ubonakala ngokushesha. Abafundi bazobona ukuthi ukusethwa kokuhlolwa kulinganiswe kanjani, ukuthi ukuguguleka kuqhubeke kanjani emahoreni okusebenza angempela, nokuthi yimuphi umklamo olethe impilo engcono yesevisi kanye nenani emgodini. Umgomo ukudlula ngale kwezimangalo zekhathalogi nokunikeza ubufakazi obusebenzayo obusiza abanikazi bemishini, amaqembu okulungisa, kanye nabathengi ukuthi bakhethe uhlobo olufanele lwamazinyo okusetshenziswa kwesihlabathi esinzima.

Kungani amazinyo ebhakede le-Caterpillar elibunjiwe ebaluleke kakhulu ezimweni ezibuhlungu

Uma uke wasebenzisa umshini wokumba osindayo endaweni yokumba ene-silica ephezulu, uyazi kahle ukuthi umhlabathi ungawuhlafuna ngokushesha kangakanani.amathuluzi okubandakanya umhlabathi(THOLA). Ngichithe iminyaka ngihlaziya ukuguga kwemishini, futhi impikiswano eyodwa ehlala ivela phakathi kwabaphathi bezimoto ukuthi ingabe kufanelekile ngempela ukukhokha iprimiyamuamazinyo ahlanganisiwe phezu kwamazinyo endabukoUkuze sixazulule amaphuzu unomphela, sanquma ukuyisusa ingxoxo elebhu siyiyise endaweni engcolile. Sasifuna ukubona ukuthi lezi zindlela ezimbili zokukhiqiza zihlangana kanjani lapho zicindezelwa ngemingcele yazo ephelele.

Uhlaka lokuhlola insimu lwabathengi

Sisethe lolu vivinyo lwasensimini ngoba abathengi bahlala besicela idatha ye-ROI yangempela esikhundleni samashidi e-spec asekelwe kumbono. Sikhethe enye yama-spec anzima kakhulu.Izindawo ZesihlabathiSithole: indawo yokuhweba nge-silica sand quarry lapho imishini isebenza khona ngezikhathi ezingapheli zamahora ayi-12. Izinto lapha zinonya kakhulu, zine-silica engu-85% equkethe okufana nephepha le-sandpaper elisezingeni lezimboni ensimbini. Umgomo wethu oyinhloko kwakuwukunikeza abaphathi bemikhumbi izinombolo eziqinile nezisebenzayo mayelana namazinga okuguguleka. Uma ushisa izinto ezisetshenziswayo, akufanele uqagele lapho u-oda iqembu lakho elilandelayo lokushintsha.

Incazelo yokusebenza: Incazelo yokusebenza ye-Forged vs. cast

Ngaphambi kokungena kudatha yasensimini, ake sicacise kahle ukuthi yini esiyihlolayo.AbalingisiAmazinyo akhiqizwa ngokuthulula insimbi encibilikisiwe esikhumbeni sesihlabathi. Kuyinqubo engabizi kakhulu futhi eguquguqukayo, kodwa njengoba insimbi iphola, ingaba nezimbobo ezincane noma ama-porosity. Ngakolunye uhlangothi,OkuhlanganisiweAmazinyo agxivizwa ngama-billet ensimbi eqinile, eshisiwe ngaphambilini ngaphansi kwengcindezi enkulu yomshini—ngokuvamile esebenzisa imishini yokucindezela enkulu yokugaya engamathani angu-4,000. Lokhu kucindezela okukhulu kuqondanisa ngokoqobo isakhiwo sangaphakathi sensimbi. Umphumela uba umkhiqizo osusa izikhala zangaphakathi, okwakha ingxenye yokuguguleka eqinile kakhulu, engathinteki kalula.

Lokho okwaboniswa ukuhlolwa kwensimu

Ukuze siqinisekise ukuthi siqoqa idatha ethembekile, sasifuna ukuqhathaniswa kwangempela kwama-apula nama-apula. Sakha imishini emibili efanayo ye-CAT 336 esebenza eceleni emgodini ofanayo wemigodi. Yomibili imishini yayiphatha izinto ezifanayo zokukhuhla futhi yasebenza amashifu afanayo esikhathini sokuhlola esinzima sezinyanga ezimbili.

Iziguquguquko zokuhlola, izinkomba zokuguga, kanye nezindlela zokwehluleka

Ngesikhathi sokuhlolwa, silandelele izinto eziningana ezibalulekile: amahora okusebenza aphelele, ukwehla kwesisindo okulinganiswa njalo emahoreni ayi-100, kanye nezindlela ezithile zokwehluleka. Abasebenzi bayalelwe ukuthi basebenzise imishini ngendlela evamile, bacindezele kanzima kulezi zinto ezisezingeni eliphezulu.Okuhlabayoizimo. Engakubona ekuqaleni ukuthi lezi zinhlobo ezimbili zamazinyo zawohloka kanjani ngezindlela ezihluke ngokuphelele. Amazinyo axotshiwe ahlushwa ukuqhekeka okuncane emaphethelweni futhi abhekana nokufiphala okusheshayo kweziqongo, okusho ukuthi alahlekelwa ukusebenza kahle kokungena kwawo ngokushesha. Nokho, amazinyo aqotshiwe agcina iphrofayili yokuzilola njengoba ewohloka. Le phrofayili ebukhali yavumela ibhakede ukuthi lingene esihlabathini ngokumelana okuncane, okwagcina ukusetshenziswa kukaphethiloli komshini kuzinzile.

Ukuqhathaniswa kwesikhathi sesevisi kanye nesilinganiso sokuguguleka

Ekugcineni lapho sidonsa amazinyo futhi siklwebha izinombolo, idatha yokugcina yadweba isithombe esicacile se-impilo yesevisi nokuqina kwayo.

Njengoba ubona kusukela ekuchazeni, izinketho ezihlanganisiwe zahlala isikhathi eside kunezo ezihlanganisiwe cishe ngo-60%. Ngenkathi izinketho ezihlanganisiwe zinentengo yokuthenga eyayiphakeme ngo-20% kusengaphambili, isikhathi eside sokuphila samahora angu-450 sanciphisa kakhulu izindleko zizonke ngehora. Uma usebenzisa imikhumbi emikhulu, lokho kusho ukuthi isikhathi sokuphumula sincane kakhulu sokulungisa kanye nemijikelezo embalwa kakhulu yokushintsha phakathi nonyaka wezimali. Awugcini nje ngokulondoloza imali ezingxenyeni; wonga amahora okukhiqiza alahlekile.

Indlela yokukhetha amazinyo ebhakede le-Caterpillar ngemva kokuhlolwa kwensimu

Izinombolo ezingakalungiswa zinhle kakhulu, kodwa zibaluleke kakhulu uma ungazisebenzisa esu lakho lokuthenga lansuku zonke. Ngemva kokuhlaziya imiphumela yalolu vivinyo olujulile lwensimu, ngihlanganise uhlaka oluqondile ukukusiza ukuthi ukhethe amathuluzi afanele okusebenzela indawo yakho yomsebenzi.

Izinyathelo zokukhetha izinhlelo zokusebenza ezifanayo

Isinyathelo sokuqala ukufanisa izinyo ngqo nokusetshenziswa kwakho okuyinhloko. Qala ngokuhlola amazinga okukhuhla kanye nokuthinteka kwezinto zakho. Uma umba izinto ezinokuqukethwe kwe-silica okungaphezu kuka-50% noma usebenza ngedwala eliqinile, izibalo ziyakuthanda kakhulu ukusebenzisa izinto ezibunjiwe. Okulandelayo, bheka ukulingana okukhethekile okudingekayo ngamabhakede akho. Sinikeza uhla olukhulu lweAmazinyo Ebhakede Le-Caterpillar, kufaka phakathi uchungechunge oludumile lwe-J, uchungechunge lwe-K, kanye namaphrofayili amasha e-Advansys, kanye nezicucu ezikhethekile zezinhlangothi kanye nezigqoko zesithende. Uma ukhetha, njalo bala izindleko zakho zangempela ngehora—hlukanisa intengo yokuthenga ngempilo elindelekile—kunokubheka nje inani le-invoyisi yokuqala.

Isiqondiso sesinqumo sokuthi kufanele ukhethe nini i-forged noma i-cast

Ngihlala ngitshela abathengi ukuthi amazinyo afakwe ubumba awabi ngokwemvelo; afaneleka nje endaweni efanele yokusebenza. Uma wenza umsebenzi olula, ususa ukungcola okuxekethile, noma usebenza enhlabathini engaphansi kwethonya eliphansi, amazinyo afakwe ubumba alungile impela. Azosingatha umsebenzi futhi akusindise imali kusengaphambili. Kodwa uma opharetha bakho beqhuma amazinyo epanini eliqinile, noma uma uthola ithimba lakho lokulungisa lishintsha isethi izikhathi ezingaphezu kwezimbili ngenyanga, sekuyisikhathi sokuthuthukisa. Ukukhetha izingxenye ezifakwe ubumba kuyindlela yokutshala imali ekusebenzeni komshini. Kuimboni yokumba izinto ezisindayo, ukugcina ibhakede lihamba ngaphandle kokuphazamiseka yindlela ovikela ngayo inzuzo yakho futhi uqede imisebenzi ngesikhathi esibekiwe.

Izinto Ezibalulekile Okufanele Uzicabangele

• Iziphetho ezibaluleke kakhulu kanye nesizathu samazinyo ebhakede le-Caterpillar
• Imininingwane, ukuhambisana, kanye nokuhlolwa kwengozi okufanele kuqinisekiswe ngaphambi kokuthi uzibophezele
• Izinyathelo ezilandelayo ezisebenzayo kanye nezixwayiso abafundi abangazisebenzisa ngokushesha

imibuzo ejwayelekile ukubuzwa

Kungani amazinyo ebhakede le-Caterpillar akhiwe ngobumba enza kangcono esihlabathini esinolaka?

Amazinyo ahlanganisiwe anesakhiwo esiqinile sezinhlamvu futhi anendawo encane yokungena ngaphakathi, ngakho-ke amelana nokuqhekeka komphetho kanye nokufiphala kwamaphuzu kangcono esihlabathini esine-silica ephezulu.

Amazinyo akhiwe ahlala isikhathi esingakanani kunamazinyo akhiwe esivivinyweni sasensimini?

Kulolu vivinyo, amazinyo ahlanganisiwe afinyelela cishe amahora angu-450 uma kuqhathaniswa namahora angu-280 amazinyo ahlanganisiwe, okuyisikhathi eside cishe ngo-60%.

Ingabe amazinyo ebhakede e-Caterpillar ahlanganisiwe ayanciphisa izindleko zokusebenza?

Yebo. Naphezu kwentengo ephezulu kusengaphambili, izindleko ezivivinyiwe ngehora lokusebenza zazicishe zibe ngu-$0.85 ngamazinyo ahlanganisiwe uma kuqhathaniswa no-$1.15 ngamazinyo ahlanganisiwe.

Yiziphi izimpawu zokuguguleka okufanele ngiziqaphele emazinyweni ebhakede esihlabathini se-silica?

Hlola ukuthi iziphetho ziyafiphala ngokushesha, ama-edge micro-cracks awabonakali, ukwehla kwesisindo ngezikhathi zokunakekelwa, kanye nokuphuka. Lezi zimpawu zibonisa lapho kudingeka ukushintshwa.

Abathengi bangawatholaphi amazinyo ebhakede e-Caterpillar ahlanganisiwe ukuze asetshenziswe ngokuhudula?

Ungabuyekeza izinketho zamathuluzi ahlanganisa umhlabathi kanye nemininingwane yomkhiqizo ku-nbjm-china.com ukuze ufanise amazinyo akho ne-CAT excavator yakho kanye nezimo zendawo.