Yini Okufanele Uyibheke Kurola Womgwaqo Osetshenzisiwe? -

Uma ucabanga ukuthenga irola yomgwaqo esetshenzisiwe, noma i-compactor yomgwaqo, uzodinga ukukhetha ohlwini lwezinketho. Kunezinhlobo eziningana ezihlukene zamarola omgwaqo: isigubhu esisodwa nesiphindwe kabili, amarola adlidlizayo, ama-sheepsfoot/padfoot namarola omoya.

Amarola omgwaqo ngokuvamile asetshenziswa esigabeni sokugcina sokwakhiwa komgwaqo ukuze ahlangane kanye ne-asphalt ileveli, umhlaba, amatshe noma ubumba, futhi uhlobo lwento okufanele ihlanganiswe inquma uhlobo lwerola. Ngenxa yalawa ma-roller asetshenziswa ngokukhethekile futhi anomkhawulo kuyo yonke iphrojekthi yokwakhiwa komgwaqo, angavela emakethe eseceleni engagugi kakhulu. Lokhu kungabenza babe ukukhetha okuhle kwenani kumthengi onolwazi ofuna ukugcina izindleko zokwakha ziphansi.

Lesi sihloko sibheka ukukhethwa kwama-roller omgwaqo atholakala emakethe yezandla ezisetshenzisiwe, futhi sinikeza amathiphu okuthi ungathuthukisa kanjani amathuba akho okuthenga inani elihle.

Okuqukethwe
Imakethe yamarola omgwaqo esetshenzisiwe
Okufanele ukubheke kurola yomgwaqo esetshenzisiwe
Izinketho ezitholakalayo zamarola omgwaqo asetshenzisiwe
Imicabango yokugcina

Imakethe yamarola omgwaqo esetshenzisiwe

Imakethe yezokwakha yomhlaba isesigabeni sokukhula, iphuma ekumisweni ende ngesikhathi sodlame lwakamuva. Ukuthuthuka kwengqalasizinda namaphrojekthi wokwakha, okuvezwe ngezinga lokukhula elihlanganisiwe lonyaka (CAGR) cishe ku-4.7% ngo-2027, kuletha isidingo semishini yokwakha.

Kodwa-ke, izinkampani eziningi zokwakha zinezingcindezi zezindleko kanye nokugeleza kwemali, futhi ziyangabaza ukutshala imali emishinini emisha, ikakhulukazi uma kubhekwa ukungaqiniseki okuqhubekayo ngokusinda kwephrojekthi. Kuwenza umqondo omuhle wezezimali ukugcina izindleko zemishini ziphansi. Ukutshalwa kwezimali ezintweni zokusebenza ezinomkhawulo wokusetshenziswa kuphrojekthi, njengama-roller omgwaqo, kudinga ukucatshangelwa ngokucophelela.

Ngakho-ke ukukhetha okuhlakaniphile ukubheka okokusebenza okuhle okusetshenzisiwe, okwehlisa izindleko zokutshalwa kwezimali kuyilapho futhi kunciphise ukuhoxiswa, futhi kungaletha nevelu elihle lokuthengisa kabusha kamuva. Imakethe yemishini yokwakha esetshenzisiwe inempilo kakhulu njengamanje, ibonisa okucatshangelwayo I-CAGR ecishe ibe ngu-5.8% ukusuka ngo-2023 kuya ku-2028, okubonisa isifiso sokuthi izinkampani zibheke izinketho zesibili kunezintsha.

Okufanele ukubheke kurola yomgwaqo esetshenzisiwe

Amarola omgwaqo afika ngezinhlobo ezahlukene, anezinsimbi eziginqikayo ezihlukene, osayizi abahlukene nezisindo. Inhloso yerola yomgwaqo iwukubumbana nokulinganisa indawo engaphansi kwayo, ngakho izici ezibalulekile ububanzi nesisindo serola, nokuthi lokho kusetshenziswa kanjani phansi. Ngaphandle kwalezi zici, kuncane kakhulu ukuxaka ngale mishini, futhi inqobo nje uma igcinwe kahle, asikho isizathu sangempela sokuthi kungani ingakwazi ukuhlala iminyaka eminingi. Lokhu kubenza bathenge ngesandla esihle futhi badayise kahle ngemuva kokuqeda ukusebenzisa iphrojekthi yabo.

Ukuthenga i-roller yomgwaqo esetshenzisiwe ku-inthanethi idinga ukuhlolwa ngokomzimba ukuze kuqinisekiswe kahle isimo. Nazi izindawo ezimbalwa ezibalulekile okufanele uzihlole:

Ukuhlola okubukwayo

Ochwepheshe basikisela ukuqala ukuhlola okubukwayo kusukela phansi kwerola yomgwaqo. Okokuqala hlola i-undercarriage, bese uhlola uhlaka, bese uhlola zonke ezinye izingxenye zangaphandle. Ingabe umshini ubukeka ugcinwe kahle futhi usesimweni esihle? Uma umshini ungcolile, ingabe kubonakala sengathi lokho kungcola kufihla noma yikuphi ukugqwala noma upende ohlutshiwe? Uma umzimba ubukeka ufakwe kabusha, lokhu kungase kubonise ukugqwala kwangaphambili okumboziwe. Hlola umsebenzi womzimba ukuze uthole noma yiziphi izimpawu zokushisela, noma ama-fishplates engeziwe njengoba lokhu kubonisa umonakalo wesakhiwo wangaphambilini.

Buyekeza amarekhodi esondlo

Amarekhodi okunakekela abonisa ukuthi i-roller yomgwaqo yayiseviswa kaningi kangakanani, lapho uwoyela nezihlungi zishintshwa nini, kanye nokuthi njalo. Hlola lokhu ngokumelene nemibandela yomkhiqizi. Hlola ukuthi akhona yini amarekhodi okushintshwa kwezingxenye ezinkulu. Uma kunjalo, ngabe kusetshenziswe izingxenye zekhwalithi? Lapho imininingwane yokulungisa nokulungisa yaziwa, lokhu bese kusiza ukuhlola umshini ngeso elibukhali.

Hlola injini

Qalisa injini futhi uhlole izimpawu zokuvuza noma zokungqongqoza enjinini. Ingabe ikhona intuthu emhlophe noma emnyama ephuma kugesi engabonisa izinkinga zokushiswa kukaphethiloli? Uma injini inesitifiketi se-Euro 5 noma i-Euro 6, yenza ukuthi kuhlolwe ukukhishwa kwenjini ukuze uhlole ukuthi i-exhaust isekhona yini ebangeni. Hlola amafutha futhi isihlungi somoya izimo bese uziqhathanisa nerekhodi lesondlo. Uma injini kuyiyo endala epholile emoyeni, khumbula ukuthi lezi zidinga ukuseviswa njalo, futhi isihlungi somoya sizodinga ukushintshwa njalo, ikakhulukazi endaweni enothuli. Uma injini ipholile ngamanzi, hlola ukuthi akukho yini ukuvuza okuzophazamisa ukuhamba kwamanzi.

Hlola ikhebhu yomsebenzisi

Nakuba i-cab engcolile, ewuthuli futhi egugile ingaphazamisi ukusebenza komshini, inika inkomba yokuthi umshini uphathwe kahle kangakanani. Isihlalo esigugile singashintshwa kalula, namafasitela aklwetshiwe angashintshwa. Okubaluleke nakakhulu, ingabe amaphedali, izinsimbi nezikali ziyasebenza? Kuye ngohlobo lwe-roller yomgwaqo, kunezinye izici okufanele uzihlole. Ukuze uthole irola yomgwaqo edlidlizayo, hlola ukuthi amamodi okudlidliza ayasebenza yini ngokusebenzisa umshini. Ingabe kukhona imvamisa ephezulu, noma izilungiselelo ze-amplitude ezimbili, futhi uma kunjalo ziyasebenza? Hlola amalunga e-articulation ngokushayela i-roller.

Hlola ama-hydraulics

Bheka ukuthi amasilinda asebenza ngamanzi ahlanzekile yini. Hlola ukuthi wonke amapayipi anophawu oluqinile futhi azikho izimpawu zokuvuza. Hlola irekhodi lokunakekela ukuthi uketshezi olusebenza ngaphansi kwamanzi lugcwala kangaki. Ukwengeza okuvamile kungabonisa ukuvuza.

Hlola amathayi no-chassis

Kumarola wesigubhu esisodwa esinamasondo amabili namarola omoya, hlola isimo sethayi elingemuva ukuze liguge noma liqhekeke. Hlola imininingwane yerola futhi uqinisekise ukuthi afakwe amathayi afanele. Hlola ukuthi amarimu amasondo nama-ekseli asesimweni esihle yini. Kumarola omoya, hlola amathayi amarola angaphambili ukuthi agugile yini kanye nokucindezela kanye nokuhambisana kwawo.

Hlola isigubhu, kumaroli wesigubhu esisodwa nakabili

Kumarola wesigubhu esisodwa nakabili, kubalulekile ukuqinisekisa ukuthi isigubhu ngasinye sisesimweni esihle. Uma isigubhu sonakele lokhu kuzoba nomthelela ekhonweni lokuhlanganisa futhi uma lonakele kakhulu kuzoba ukushintshwa okubizayo. Izigubhu kufanele zibe bushelelezi, kodwa amatshe aqinile nezinye izinto zingaboleka, zivale futhi zibe nesibazi isigubhu. Ingaphezulu lidinga ukushelela ukuze umgwaqo ube nesiphetho esilinganayo. Hlola ukuthi ukujiya kwesigubhu akunciphanga kakhulu ngokuguga. Okwezigubhu ze-padfoot/sheepsfoot, izinyawo akufanele zibotshwe noma ziguge. Ukushintshwa kuzobiza.

Hlola amalunga acacisiwe

Amalunga ahlanganisiwe phakathi kwe-chassis yangaphambili nangemuva adinga ukuba sesimweni esihle, njengoba kubalulekile ukwazi ukuqondisa i-roller. Shayela irola liye emuva naphambili futhi uhlole ukuthi lihamba ngendlela efanele. Hlola amalunga, ukuthambisa namafutha, amahlahla namaphini. Lokhu kungaba ukushintshwa okumba eqolo uma kunezinkinga ezinkulu.

Izinketho ezitholakalayo zamarola omgwaqo asetshenzisiwe

Kulowo ongase abe umthengi, kukhona ukukhetha okutholakalayo emakethe ye-roller yesibili. Ezinye izinhlobo zibonakala zande kakhulu kunezinye njengemishini esetshenzisiwe. Amarola wesigubhu esisodwa ajwayelekile futhi maningi, anezinhlobonhlobo zabakhiqizi, izinhlobo ezaziwayo nezingaziwa kangako. Izigubhu eziphindwe kabili zibukeka zimbalwa njengemishini esetshenzisiwe, kodwa izinketho eziningi zemisha. Amarola omoya wesandla sesibili namarola we-padfoot anqunyelwe kumabhrendi ambalwa. Nakhu okukhethiwe kwezinhlobo, amabhrendi nezintengo ezitholakala emakethe eku-inthanethi:

Amarola omgwaqo wesigubhu esisodwa

Izigubhu eziphindwe kabili zomgwaqo

I-Hamm HD128 I-Double Drum Vibratory Roller

I-China Brand Double Drum Vibratory Roller
Imininingwane inikeziwe:
Unyaka: 2020
Amahora: <600
Intengo: US$2,000

I-XCMG XMR303 I-Double Drum Vibratory Roller

I-China Brand Double Drum Vibratory Roller
Imininingwane inikeziwe:
Unyaka: 2018
Amahora: 8,000+
Intengo: US$13,000

Amarola we-pneumatic

I-China Brand XP163 Pneumatic Roller
Imininingwane inikeziwe:
Unyaka: 2020
Intengo: US$33,000

I-China Brand Pneumatic Roller
Imininingwane inikeziwe:
Unyaka: ongashiwongo
Intengo: US$25,000

Amarola we-Padfoot/Sheepsfoot

Lokhu kukhethwa kwamarola omgwaqo akuhlosiwe ukuba kuphelele futhi kunikeza izibonelo zohlu lwemishini etholakalayo. Kunamanye amamodeli amaningi atholakalayo, okuhlanganisa ama-roller adonsayo, ama-mini-roller, amarola ngesandla, Futhi ama-roller omsele alawulwa kude. Kodwa-ke, njengoba lawa evame ukuba ngamamodeli anentengo ephansi, kuvame ukukhetha kancane emakethe yesandla sesibili.

Imicabango yokugcina

Ukuthenga i-roller yomgwaqo esetshenzisiwe kunentsha kunengqondo yezomnotho uma kubhekwa izindleko eziphezulu zokutshala umshini omusha, kanye nokucabangela ukusetshenziswa kwawo okulinganiselwe kwephrojekthi. Uma kubhekwa izinhlobo ezahlukene zamarola omgwaqo, umthengi uzodinga kuqala aqinisekise ukuthi acacile ukuthi udinga luphi uhlobo. Noma ngabe yikuphi ukukhetha, ukuthenga ku-inthanethi kuzodinga ukuhlolwa ngokomzimba ngesikhathi esithile ngaphambi kokuqinisekisa ukuthenga.

Umthengi okhaliphile uyokwenza ngokucophelela ngokubheka wonke amarekhodi okulungisa atholakalayo kusenesikhathi, futhi uzokwenza ukuhlola okuphelele ngokomzimba ngokushesha ngangokunokwenzeka. Umthengi uzoba nokuzethemba okwengeziwe uma umphakeli enganikeza iwaranti, ukubuyisela noma ukumiselela uma izinkinga zitholakala. Ukuze uthole imininingwane eyengeziwe mayelana nohlu lwezinketho zamarola omgwaqo asetshenzisiwe atholakalayo, bheka Chovm.com umbukiso.

Ukufika okusha

Yini Okufanele Uyibheke Kurola Womgwaqo Osetshenzisiwe?

Imakethe yamarola omgwaqo esetshenzisiwe