Ama-motor grader ayizilwane eziqinile, ezisetshenziswa ngasekupheleni kwephrojekthi yokwakha ukuze bushelelezi futhi zihlelembe phansi ukuze zilungiselele ukwakhiwa kwe-blacktopping noma ukulinganisa phansi. Nokho, ngaphambi nangemva kwaleso sigaba sokwakha, banokusetshenziswa okulinganiselwe. Ngenxa yalokho, avame ukuthengiswa emakethe eseceleni esesimweni esihle. Lokhu kubenza babe ukukhetha okuhle kumthengi odinga ukuthenga uhla lwawo izinto zokwakha, kodwa ufuna ukugcina izindleko ziphansi. Lesi sihloko sihlola izinhlobo zemishini etholakala kumakethe yebanga elisetshenzisiwe, futhi inikeza isiqondiso salokho okufanele ukubheke ukuze uqinisekise ukuthengwa kwenani elihle.
Okuqukethwe
Imakethe ye-motor grader esetshenzisiwe
Kungani uthenge i-motor grader esetshenzisiwe kunentsha?
Izibonelo zamabanga asetshenzisiwe atholakala ku-inthanethi
Izindawo eziyishumi zokuhlola ukuhlolwa ngokomzimba
Imicabango yokugcina
Imakethe ye-motor grader esetshenzisiwe
Esikhathini sokubikezela sika-2023-2028, imakethe yemishini yokwakha esetshenzisiwe kulindeleke ukuthi ikhule ngesilinganiso sokukhula sonyaka esihlanganisiwe (CAGR) esingu-5.8% emhlabeni jikelele, sisuka enanini lama-USD 109 billion siye ku-USD 152 billion. Ikakhulukazi, izinkampani eziningi ezincane zincamela ukuthenga ama-motor grader asetshenzisiwe, kunokuba zibhekane nezindleko zokuthenga eziphezulu kanye nokwehla kwenani eliza nemishini emisha. Isici sokwehla kwenani sihluke kakhulu kumagreda ezimoto amasha kunakweminye imishini emisha, uma kubhekwa ukuthi amagreda asetshenziswa kuphela ngasekupheleni kwephrojekthi yokwakhiwa komgwaqo, abese egcinwa engenzi lutho kuze kube yilapho esetshenziswa ngokulandelayo, sonke lesi sikhathi ehla inani lokugcina.
Kungani uthenge i-motor grader esetshenzisiwe kunentsha?
Ama-motor grader, noma ama-road grader, ayimishini ekhethekile esetshenziselwa ukulinganisa umhlabathi ukuze kulungiselelwe i-asphalting, noma ukuqedwa komgwaqo. Zingase futhi zisetshenziselwe ukulinganisa nokulinganisa ibhange lomhlaba kanye nokuhlela umgwaqo, futhi zingasetshenziselwa ukususa iqhwa ezimweni zezulu zasebusika. Sekukonke, abafundi bebanga banendima ethile okufanele bayidlale ngasekupheleni kokwakhiwa komgwaqo noma iphrojekthi yokulinganisa phansi bese befakwa amabhola ukuze benze iphrojekthi elandelayo.
Okunye ukulinganisa ukuthi isilinganiso se-motor grader sisetshenziswa cishe amahora ayi-1,500 ngonyaka, ngaphansi kakhulu kuneminye imishini yohlobo lukagandaganda. Abanikazi bangase bagcine amagreda kuze kube iminyaka emihlanu noma bangase bawadayise kusenesikhathi emakethe eseceleni ngemva kwephrojekthi eyodwa kuya kwemibili. Abadlali bebanga abanazo izinselele zokuguga okukhulu okungenzeka eminye imishini yokwakha imigwaqo ibe nazo, njengamagandaganda nama-loader, futhi abanazo izidingo ezifanayo zokushintshwa kwezingxenye ezinkulu ezidingwa yimishini yokuphakamisa izinto ezisindayo neyokukhasa.
Lezi zici zisho ukuthi i-motor grader ingahlala isebenza iminyaka eminingi futhi ingaba yinani elihle lokuthenga emakethe yegreda esetshenzisiwe, ngokonga okungaphezulu kuka-40% entengo yomshini omusha. Lokhu kuyiqiniso ikakhulukazi izinkampani ezinkulu brand ezifana Caterpillar, John Deere, Kubota, and Volvo. Imishini emikhulu yomkhiqizo ingagcina inani layo kahle, futhi ezimweni eziningi iza newaranti enwetshiwe yomkhiqizi, ngakho-ke inganikeza ukuqhathaniswa kwentengo okuyinselele phakathi komshini othembekile osetshenzisiwe kanye entsha noma esetshenzisiwe uphawu olwaziwa kancane.
Ama-frame grader ashiwo yimishini etholakala kakhulu, futhi iningi lizoza nezinketho zesilayishi sangaphambili kanye neriphu yangemuva. Lokhu kuzoba ukukhetha okufanele umthengi akucabangele lapho ebheka imishini nezindleko ezikhona, kanye nezici eziyisisekelo zosayizi namandla. Isigaba esilandelayo sizobheka ezinye izibonelo zohlu olubanzi lwamagreda ezimoto atholakalayo emakethe eku-inthanethi.
Izibonelo zamabanga asetshenzisiwe atholakala ku-inthanethi
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| imodeli | Isisindo | Unyaka | Power | Blade | Inani le-USD |
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| Ikati 120H | 16,500kg | 2016 | 120 hp | 8ft / 2.5m | $25,000 |
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| imodeli | Isisindo | Unyaka | Power | Blade | Inani le-USD |
|---|
| I-Volvo G740B | 15,000kg | 2016 | 171hp | 12ft / 3.7m | $32,000 |
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| imodeli | Isisindo | Unyaka | Power | Blade | Inani le-USD |
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| Ikati 140H | 20,000kg | 2015 | 140 hp | 12ft / 3.7m | $28,000 |
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| imodeli | Isisindo | Unyaka | Power | Blade | Inani le-USD |
|---|
| I-SEM919 | 15,000kg | 2019 | 190hp | 8.5ft / 2.6m | $40,000 |
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| imodeli | Isisindo | Unyaka | Power | Blade | Inani le-USD |
|---|
| Ikati 140H | 19,000kg | 2014 | 150hp | 12ft / 3.7m | $18,000 |
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| imodeli | Isisindo | Unyaka | Power | Blade | Inani le-USD |
|---|
| I-SanySTG190-8 | 15,300kg | 2018 | 190hp | 12.7ft / 3.9m | $5,000 |
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| imodeli | Isisindo | Unyaka | Power | Blade | Inani le-USD |
|---|
| I-XCMG GR180 | 15,400kg | 2018 | 190hp | 10ft / 3m | $11,450 |
Izindawo eziyishumi zokuhlola ukuhlolwa ngokomzimba
Isithombe esingenhla sika-a wasebenzisa i-Cat 140k grader ibonisa izingxenye eziyinhloko okufanele zicatshangelwe lapho uhlola umshini wokulinganisa injini osetshenzisiwe ukuze uthenge. Ukuthenga i-grader esetshenzisiwe ku-inthanethi kufanele kufake ukuhlolwa ngokomzimba ukuze kuhlolwe futhi kuqinisekiswe isimo. Qala uhlole zonke izithombe ezitholakalayo zezingxenye ezibalulekile bese ucela umdayisi amarekhodi okunakekela, nanoma imaphi amarisidi ezingxenye ezishintshwayo.
Uma ukuhlolwa ngokomzimba kungenzeka, nazi izindawo eziyishumi eziphakanyisiwe okufanele uzihlole:
1. Isimo sisonke
Uthini umbono wokuqala womshini futhi ubukeka sengathi unakekelwe kahle futhi usesimweni esihle? Ingabe umshini ungcolile, futhi ingabe lokho kungcola kufihla noma yikuphi ukugqwala noma upende ohlutshiwe? Ingabe umzimba ubukeka ushaywe kabusha? Ingabe zikhona izimpawu zokushisela, ama-patches angeziwe noma imifantu ecashe ngaphansi kwamafutha noma ukungcola?
2. Irekhodi lokulondoloza
Buyekeza irekhodi lokulungisa futhi uqaphele ukuthi izikhawu zesevisi zihlukaniswa kangaki. Qhathanisa lokhu nesiqondiso somkhiqizi. Ngokuvamile, ukugcinwa kokuvimbela okuncane, okufana noshintsho lwesihlungi kanye nokufakwa phezulu kukawoyela/ibhethri, kwenziwa njalo emahoreni angama-250 okusebenza ngoshintsho olukhulu lukawoyela olwenziwa ngezikhathi zamahora angama-500 neziyi-1000. Hlola amarekhodi ukuze uthole noma yiziphi izingxenye ezinkulu ezishintshwayo futhi lapho kungenzeka khona uhlole ukuthi izingxenye zekhwalithi zasetshenziswa yini.
3. Hlola injini
 | Qala injini. Bheka ukuvuza noma izimpawu zokuconsa, lalela noma yikuphi ukungqongqoza enjinini noma iyiphi intuthu emhlophe noma emnyama ephuma kusisi? Uma injini inesitifiketi se-Euro 5 noma i-Euro 6, sebenzisa isihloli esiphathekayo sezinto ezikhishwayo ukuze uhlole ukuthi umoya ophumayo ungaphakathi kwebanga. Hlola izihlungi zikawoyela nezomoya bese uqhathanisa isimo sazo nerekhodi lesondlo. |
4. Hlola itekisi yomqhubi
 | Hlola isimo se-cab. Ingabe ikhebhu nesihlalo kubukeka kuphelele? Ingabe amaphedali nama-joystick ayasebenza futhi zonke izinsimbi ziyasebenza? Hlola i-tachometer ngamahora aqoshiwe okusebenza futhi uqhathanise nerekhodi lokulungisa. Hlola ukuthi amafasitela ekhebhu aqinile futhi awaklwejwanga ukuze aphazamise ukubonakala. |
5. Hlola ama-ekseli namathayi
 | Bheka isimo sesondo ukuthi aligugile yini noma liqhekekile. Amathayi abiza kakhulu esikhundleni sawo. Ingabe amarimu amasondo nama-ekseli asesimweni esihle futhi agcotshwe kahle? I-ekseli eyonakele ingaba indawo ebizayo. Hlola ukuthi isiteringi sangaphambili nesicacile sisebenza njengoba kulindelekile nokuthi amasondo angaphambili ama-angle ekujikeni. |
6. Hlola ibhakede lokulayisha ngaphambili kanye neriphu yangemuva
 | Ingabe unqenqema lwebhakede lokulayishwa lubukhali noma luboshiwe, noma uma kunesikhafu sangaphambili esifakelwe, ingabe amazinyo awonakele? Hlola ukuthi izikhonkwane namahlahla ebhakedeni kanye ne-ripper ziqinile futhi akukho ukunyakaza okusemaceleni okweqile. Hlola ukunyakaza kwe-ripper futhi ubheke amazinyo awonakele angadinga ukushintshwa. |
7. Hlola ifreyimu eyinhloko, ifremu yokudlulisa kanye nephuzu lokukhuluma
 | Hlola amafreyimu ukuze uthole izimpawu zokugqwala, izimpawu zomonakalo noma ubufakazi bokushisela okuqinisiwe. Hlola ukuthi ingabe kukhona ukudlala okweqile kuhlaka lokudlulisa kanye nendawo yokukhuluma. Uma igumbi lenjini lihlala ngaphansi kunekhabhi, lokhu kubonisa iphuzu eligobile lokukhuluma. |
8. Hlola indilinga
 | Hambisa i-blade futhi uhlole noma yikuphi ukugqokwa okungalingani emazinyweni egiya lephini. I-blade kufanele ikwazi ukuhamba, ukutsheka nokujikeleza kahle futhi wenze izinguquko ezinhle. Uma kungenjalo, kungase kube khona umonakalo noma inkinga yokuqondanisa. Uma indilinga inganyakazi ngokukhululeka i-blade ngeke isebenziseke kakhulu. |
9. Hlola i-blade (i-moldboard)
 | Hlola ukuthi i-blade iqondile yini. Imiphetho ye-blade evamile ingaguga ngokushesha futhi imiphetho ye-carbide ekabili iba nzima futhi ihlala isikhathi eside. Hlola ukuguga noma ukulimala okungadinga ukushintshwa. Uma i-blade inhlengele noma ifakwe amazinyo ahlabayo, hlola imiphetho ukuthi igugile noma ilimele. |
10. Hlola ama-hydraulics
 | Ibhakede le-loader kanye ne-ripper inamasilinda angama-hydraulic ukuwaphakamisa nokuwehlisa. Iphuzu lokuhlanganisa linama-hydraulics okuqondisa. Isiyingi sinama-hydraulics okuphakamisa kanye noku-angle nokutshekisa ibhakede. Esimweni ngasinye, hlola ukuthi wonke amapayipi anophawu oluqinile futhi alukho uphawu lokuvuza. Uma i-hydraulic fluid igcwaliswa njalo lokhu kungabonisa ukuvuza. |
Imicabango yokugcina
Ama-second hand motor graders atholakala kalula ngezinhlobo eziningi zokukhetha. Okuvame kakhulu kusebangeni le-120-18 hp elinamagama amakhulu ahamba phambili. Amagreda asetshenzisiwe angaba yinani elihle lokuthenga ngenani elikhuphukayo elikhuphuka ngo-40% ngentengo entsha yomshini, inqobo nje uma egcinwe kahle. Banganikeza iminyaka eminingi yokusetshenziswa, futhi babe ukuthengiswa kwenani elihle lapho kungasadingeki.
Yiqiniso, umthengi kufanele enze ngokucophelela ngaphambi kokuqinisekisa ukuthenga, ngokuhlola wonke amarekhodi okulungisa kusenesikhathi, bese ngokuhlola ngokucophelela ngokomzimba. Lapho kungenzeka khona, khetha umphakeli onikeza iwaranti enwetshiwe, noma anikeze imbuyiselo/ukushintsha uma umthengi enganelisekile. Ukuze uthole ukwaziswa okwengeziwe mayelana nokukhetha okubanzi kwama-motor grader asetshenzisiwe atholakalayo, bheka Cooig.com umbukiso.
