Ukuthini Kuthetha Ukukhetha i-Dozer Ewusizo: Imibuzo Yeqembu Lokuthenga

Ukuvakasha Imibuzo Yokuthenga

Kusuka kuya kuMphathi WokuNgenisa, ukukhetha i-Dozer efa ngeke yindlela ethile kuphela—yindlela ethile esenza umphumo kwefficiency yeprojekthi, kwezimali, nokhokho yindlela. Iimpilo enkulu zokuthwasa ngamaphoyisa, ukuvakwa kwezindlu, nezinye iindlela zokuvakwa kwezindawo zilandela izinhlobo ezingasebenzi ngokuphelele futhi zilungise izikhathi ezingasebenzi. Inqubo yokuNgenisa iqala ngokuzwa ngokucacile kwezidingo zokusebenza, izikhathi zeprojekthi, nezimo zokumelana nazo i-Dozer ingasebenze.

​ ubukhulu beprojekthi inquma esemqondo ekuthathweni kwezinto. Izindawo eziphakeme kungenzeka ukuthi zidinga amadhozeri angapheliwe ukwenza ukugradinga okuphezulu nokuxilungisa izinto ezingaphansi. Ngokuhlu, imigwaqo ephambili noma izindawo zokwekela izinto kudinga amadhozeri kuhlelwa okuthi kungenzeka ukuxilungisa izinto ezinkulu, ukwenza uhlobo oluphezulu, nokusebenza ngokuphelele kuzindlela ezimbili. I-Uptime iyinkimbinkimbi; ukungabi ngekho noma izindlela zokulungisa izinto ezingenakuhleli kungenzeka ukuthi kuthinte isikhathi, kuvule izindleko zokusebenzisa abantu, nokulawula indlela abakheli bethu bavamele kithi.

​ imithamo Yendawo kunakekwa futhi ukukhetha i-dozer yokuthengwa. Izindawo ezinemhlaba embile, ezingenakulinganisa, noma izindlela ezikhulu kudinga izinhloso ezinobukhulu obukhulu noma izinhloso eziphathimende kakhulu. Izingo zokugcina, izulu elikhulu, noma izulu elibomvu kudinga futhi izinhloso zokugcina ukuphepha okuphumelelayo kwaye kugcinwe ubukhokho bokusebenza. Umphathi wokunakekwa kufanele abuye kubeke yini imodeli ye-dozer ezinikeza ukuphepha kwezulu kuzindlela ezikhulu, noma nezinhloso eziphathimende okunciphisa ukugaya kwaye kugcine izikhathi zokulungiswa.

​ ukuphepha noma ukuvikela umsebenzisi yinto efanayo kudinga ukunakekwa. Izikhathi ezinde noma ukusebenza okungcono kungenza ukugaya, okuqondiswa kubo bonke ubukhokho noma ukucabanga ngokucophelela. Izinhloso ezinamagcabu amagclosed, amakhontrole amakhumakazi, nezinhloso zokwehlisa ukuvibrisha kakhulu kungaba yincazelo yomsebenzisi kodwa kungaba yincazelo yobukhokho bokusebenza. Ukuqinisekisa ukuthi i-dozer yokuthengwa inemiboniso leyo kungaba yindlela yokuncipha izinto ezingcono kwenqanawa kwaye kugcine ukuphepha kweomsebenzisi.

Ekugcineni, abaphathi bokunakekwa kufanele bachinge ukuthi izimoto zokusebenza ngokuphelelweyo yomothi othengiswayo. Izinhlobo ezithintekayo njengehlosi lokusebenza kweyohle, izikhathi zokulungiswa, ukutholakala kwezinhlobo, nokuthengisa kabusha ukuqasha konke kwenza ukuthola umkhawulo wokwenza. Ukukhetha umothi oqukethwe ngokucacileyo okuphambelana nezindleko zokuqala nokusebenza kude kumele kuthuthukise ukuthi ukunquma kuthuthukisa kwezinyathelo nezindleko. Ngokuhlinzeka kwezifiso eziyisisekelo, amathimba okuthenga kungaholwa ngokuthenga umothi othengiswayo oqinisekisa ukutholwa kwezinhlobo, ukusebenza nokwenza izindleko.

Izici Zokuthengisa Ezimfanelo

Kodwa izifiso zokuthenga ziphakamiswa, kubaluleke ukuhlela izici ezithi kumele umothi othengiswayo zibe yisicelo esithile. Izici ezintathu ehlukahlukeneyo zimele ukusebenza, ukuthembekwa nokuthanda kwe-mothi: amandla wemoto, amandla wokulayisha, nokudizayina kwecabhami.

Ukusebenza Kwemoto Okuvamile

I injini yisikhulu seyodlozi ngamanye. I horsepower enkulu kanye ne-torque ikuvumela imishini ukuthutha izindlela ezinkulu zomhlaba noma izinto ngokuholela, noma kuzemaphetheni amakhulu. I dozers zamanje aqala injini ezihleliwe ngokwezimali ezifaka okumele kakhulu okushonile kwaye akuvikele isikhathi esikhulu. Injini enkulu kakhulu iyathola ukuthutha okuningi kanti kanye nayo amasistimu amanye, njengezinhlelo zohydraulic yebhade lekukhanya kanye nekuphisa, ngaphandle kokuthilela kakhulu.

I-Blade Enkulu Kakhulu

Iblêyd iyisicaba esibonakalayo ngokwesibonelo. Izidôsê ifa ngezindleko zinawo amapêji amakhulu okuthenga kwezindleko zokuthutha kwezimali ngokuphindwe okungaba kanje. I-Blade geometry—kungaba yiyi-straythi, yi-universal, noma yi-semi-universal—iyasingatha ukulondoloza kwezimali, ukucaciswa kwezindleko, nokusebenza ngokunjalo. Iindlela ezingenakuthi zilahlwa, izicathami ezikhanyiswayo, nezithuthiwe zokukhanyisa zilahlwa ziyakhipa umsebenzi, zivumela ukusebenza ngqo ngenkumbulo encane yesikhathi esifelwe. Kuzindawo ezidinga ngazo ukuthambeka, ukwazi ukushintsha amapêji noma ukulungisa izindleko zemapêji kuvumela ukusebenza okuphezulu kuzindleko ezahlukene nezisebenzo.

Igumbi lokusebenzisa eliyimhlophe

Isikhothe esibekwe kakhulu kumele sikhuthaze kakhulu ngokulula nokuphepha komsindlela. Lezi zikhothe ziphepha ukuthi umsindlela abe ngaphakathi kwezindleko, ubuqu, nezimo eziphakeme, nangoba izimpawu zokusebenza ngokuzenzekelayo nezindawo zokulala eziguqisa ukuthula kwekala yezinsuku ezingiwe. Izinhlelo zokuthola ukuvumelana nezinhlelo zokulala eziphambene kuhlela ukuphepha kwekala yomsindlela, oku kungenxa yokuthi kuhlela ukugcina kahle kanye nokunikeza okuningi kwezinsuku. Abakhubazi bejekeni babethe izimpawu zokubuka zokuthola ukuthola, kuvumela ukulandwa ngokushesha kwamapharamitha wemoto, ukusetshenziswa kwamafutha, nokubikwa ngokulandelana nokulungiswa.

Izinto eziqadisa izindawo zokuthola izindawo zokuthola izindawo zokuthola izindleko eziphakeme, izinhlelo zokuthola ezifakwe ngokwezimali, nezinhlelo zokuthola ukuthola ngokushesha. Ngokunye, lezi zinhlelo zilandela ngokuthi izinhlelo zilandela ukusebenza ngokuzenzekelayo nangoba kwehlisa izindleko zokusebenza ngokudala.

Imibuzo yokuthola ukuthola

Ukukhetha i-dozer enye yokuthengwa kufanele kwenziwe ngendlela ethile. Ababhiki bokuthenga kufanele bachinge kuzindlela zilandelayo xa bahlukanisa izinketho ezingcono:

1. 1.

   ​ amandla neDuty Class ​

2. Bheka amandla wesithuthi sekhethiwe ngokulingana nendawo yokusebenza. I-Dozer ezingenamandla (100–150 hp) zifanele kumasebenzi okuncane ocacile nezindlela zokubhala, ngelokho ke izi-Dozer ezinemmandla kanye nezingi ezinkulu (200–350+ hp) zidingeka kumasebenzi amakhulu okuhamba kwamandla. Cokuyindlela yokusebenza ngendawo yokuthi yinto enike amandla okusebenza ngendawo yokuthi ayiphansi amandla noma kungcono.

3. 2.

   ​ obude neUhlobo lweBlade ​

4. Ukukhetha uhlobo lweblade kufanele luhlanene nenjongo yeprojekthi. I-Blade ezinkanye (S) ziyindlela yokubhala ngokucacile, i-Blade zomphela (U) zenzi amandla aphezulu okuhamba kwamandla, futhi i-Blade ezinhlelweni (SU) ziyindlela yokubalwa phakathi kwezibonelwa. I-Blade ezinemmandla kakhulu zenza ukusebenza kungcono, kepha ababhiki bokuthenga kufanele bachinge ukuthi kungenzeka ukubuyisela futhi kudingekile ukutholakala kwezinto ezihlukile ukuze kuthintelwe isikhathi esingekayo.

5. 3.

   ​ ukubenele kanye ne-Traction ​

6. I-tracked undercarriage elikhulu elenza ubukhona kanye nekuhlela kwezimali. Kumaqo amboqobo noma amahlinde, izinketho eziphambene (I-LGP shoes) zikuncula ukugcinwa kwezimali kanye nokunqanda kwezimali. Vavanya ubungozi bamaqo, ama-rollers, kanye nezinkawuntisela, bese qiniseka ukuthi izincazelo zokubuya ziyatholakala ngokushesha kuleli qoqo.

7. 4.

   ​ ukholo kanye nezimali ezenzakalo ​

8. ICabin enclosed, ehlelwe ngokwezifiso kulethu ukulethu kwenhloso. Okuqukethwe yindlela yokubona, ukulawula izimo zomoya, ukukhishwa kwezivivinyo, ukwehlisa umshusho, kanye nokulula kwezindlela zokubophezela. Iziphawo zezimali ezifana ne-ROPS/FOPS certification, imicabango yesicathamlilo, kanye nezindlu ezingenamandla zilungile.

9. 5.

   ​ ukuzibophezela kanye nekakh support ​

10. Vuma ukusebenza, kanye nokufinyelela amadliyini, ukubuya kweblade, nokulungisa kwezansi. Ukuxhumeka kwe telematika kunceda ngokubika izindlela zokulungisa ngaphambili bese kugcina imigomo ebalulekile. Sicela ubonise ukuthi le dozer ongayithengi yisandiswa yimigwa emininingwane nezimboni eziphumelelayo.

11. 6.

    ​ isanti

12. Ukusebenza kanye nokugcina izindleko zokuphila ​

13. Inkampani enkulu kanye ne-engeni elincane le-rolling engcise ukuthatha ikhowudi. Hlanganisa lezi noma ukuthawisa okulungile kwezindlela kanye nekuphumelela kwezinto ukuze ubhale izindlela zokubona ngokuphelele. Ukuvuma izindlela zokubona ngokuphelele ngokushesha kungaba nombhalo oqondile kakhulu mayelana nezindlela zasekati.

14. 7.

    ​ ukufaneleka kwezindawo ​

15. Cabanga amanye atholakale futhi njengezindlela eziphambene, ukuguqula kweblade, nokushintshana kwezindlela. Izinhlayiya ezifaneleka nezimo zasekati noma nezindawo zingcise ukudinga kwezinye izinhlayiya kanye nokuqina kwezinhlayiya.

16. 8.

    ​ ithekheni kanye nezimali ​

17. Izindusi zokudla zangoku engenziwa ngokweminye imikhiqizo yesibhobho, ukukhombisa izindlela, nokuxhumana kwezimali. Lezi zinto zangeziphume kakhulu, zilungise ukupheli kwekhasimende, futhi zivumela ukuplanisa ukulungiswa ngokulandelako, ukulethwa kwezifisensi eziphakanyisayo kumasebenzi amakhulu.

Ngokubala izindusi ezifanayo ngokuzwelonke, abasebenzisi bakhuza amageba athola amandla, ukusebenza, ukhululekile, nokugefa okuphelele, ukulungiselela ukuthola uhlelo oluphume kakhulu.

Isithombe kanye nezidinga ezimbuye

Ukukhetha indusi efanele okuthengiwe yindlela ethile ethokozisa ukusebenza, ukuphepha, nezimali zomsebenzi. Abasebenzisi bakhuza kufanele bachinge izidinga ezithunyelwe yemisebenzi yabo, kanye nezindlela, izimo zokudla, nezimo zokumelana, ukukhetha amashini athola imisebenzi ephume kakhulu.

Izinkinobodla okuphawulwa kuzo kufaka phakathi i-engine enkulu ukulayishwa okuphezulu, i-blade enkulu yokuthakatha engapheli kakhulu yokuthakatha, nekhabhini yokusebenzisa iyahlukene nesimilo. Izinkinobodla ezingxenyeke kuzo njengehlambo lapho kusebenzwa kahle, izinto ezifakwayo ngokwemodi, nokufinyelela ngokushesha kwenqanawa kusiza ukuthi isithuthi lihlanze kahle ngokulinganisa izimo zonke futhi lihlale kakhulu.

​ ighatsha leindleko yokuqina yinto ebaluleke kakhulu. I-efficiency yombane, ubude bokusebenza kwezinto, nokushesha kokulungisa kuzo zonke kungena kakhulu kuleindleko yokuqina yesithuthi sokuthengisa. Ukuxhuma kwezinkomba zokulungisa kanye nezinhlelo zokulungisa ngaphambili kungenhisa kakhulu ubude bokusebenza futhi lihlale kakhulu izindleko zokusebenzisa.

Ekugcineni, isikweletu esihle esemthethweni, esilandelwe ngemitheshwano yeprojekthi, sikhombisa ukuthi abasebenzisi bokuthenga babuyeke izindandathwa zokuthengwa ezingcono ukwabiwa kwezimali, ukubaluleka nokuthola uhlobo olude. Ngokuthenga ngokucophelela, lezi zinhlobo ziye zingi amathizinini wokudla kodwa amathewa ehlathile esekela impiyamitha yeprojekthi futhi yabelise inkawo yekhompani ngokuhlonipha isethembeni.