
Umzimba weloli elikhulu lokulahla akusho ngokuzenzakalelayo ukuthi iloli lingakwazi ukuthwala isisindo ngokusemthethweni noma ngokuphephile. Umthamo womzimba ukala ukuthi singakanani isikhala esitholakalayo sempahla, kuyilapho umthwalo okhokhayo ukala ukuthi i-chassis, ama-ekseli, amathayi, i-suspension kanye nesistimu yokubhuleka yakhelwe ukubamba isisindo somthwalo ongakanani. Lo mehluko ubalulekile kosonkontileka bezimayini, izinkampani zokwakha, abahlinzeki bempahla ehlanganisiwe, abaqhubi bemikhumbi kanye nabathengi bamaloli bamazwe ngamazwe abathutha isihlabathi, amatshe, amalahle, inhlabathi, insimbi noma udaka. Izinto eziminyene zingafinyelela umkhawulo wesisindo seloli ngaphambi kokuba umzimba ugcwale, kuyilapho izinto eziminyanisa kancane zingagcwalisa umzimba ngaphambi kokuba kufinyelelwe ekukhokheni okulinganiselwe. Ngakho-ke iloli elifanele kufanele lihambisane nokuminyana kwempahla, amathani adingekayo, umthamo womzimba, ukumiswa kwe-asi, izimo zomgwaqo kanye nemikhawulo yesisindo sendawo. Lo mhlahlandlela uchaza indlela yokuqhathanisa lezo zici nokuthi yini abathengi okufanele bayifake elolini lokulahla i-RFQ.
Lahla umthamo womzimba weloli ichaza isikhala sangaphakathi esitholakala ngaphakathi emzimbeni wezimpahla. Ivamise ukuvezwa ngokuthi:
Inkokhelo ichaza ubukhulu besisindo somthwalo iloli elakhiwe noma elivunyelwe ukusithwala. Ivamise ukuvezwa ngokuthi:
Iloli lingase libe nomzimba ongu-20 m³, kodwa lokho akusho ukuthi lingathwala ngokuphephile amathani angu-20, amathani angu-30 noma amathani angu-40 ayo yonke into.
Ubudlelwano buncike kakhulu ekumineni kwezinto ezibonakalayo:
Isisindo sempahla elinganiselwe = ukuminyana kwezinto × umthamo olayishiwe
Isibonelo, umthwalo ongu-18 m³ wezinto ezibonakalayo nokuminyana kwenqwaba okumaphakathi okungu-1.6 t/m³ kungaba nesisindo esingamathani angu-28.8.
Isibalo sinikeza isilinganiso sokuqala, kodwa abathengi kusafanele bahlole:
Isiqondiso sokukhetha i-Volvo’s articulated-hauler siphinde sihlukanise izinto eziminyene ezintweni ezilula: amatshe aminyene namadwala aqhumile angase asebenzise umzimba ojwayelekile, kuyilapho amalahle anobukhulu obuphansi noma umlotha wempukane ungase udinge ukwandiswa komzimba noma indikimba yezinto ezilula ukuze isebenzise umthamo otholakalayo weloli ngempumelelo.
Umthamo womzimba ofanayo ukhiqiza izisindo zomthwalo ezihlukene ngoba izinto zobuningi zinokuminyana okuhlukile.
Cabangela umzimba wokulahla ocatshangelwayo ongu-20 m³:
| Isimo sezinto ezibonakalayo | Ukuminyana kwesibonelo | Isisindo somthwalo esilinganiselwe |
|---|---|---|
| Impahla eyinqwaba ekhanyayo | 0.8 t/m³ | 16 amathani |
| Izinto zokuminyana okumaphakathi | 1.3 t/m³ | 26 amathani |
| I-aggregate eminyene | 1.7 t/m³ | 34 amathani |
| Impahla eminyene kakhulu | 2.0 t/m³ | amathani angama-40 |
Lezi zibalo ziwumfanekiso, hhayi ukucaciswa kwezinto ezibonakalayo jikelele. Ukuminyana kwangempela kuyashintsha ngokuthi:
Isihlabathi esimanzi singaba nesisindo esikhulu kakhulu kunesihlabathi esomile nesixege. Itshe elichotshoziwe lingashintsha futhi ekumineni kwenqwaba ngokuya ngokugreda nokucinana.
Ngakho-ke abakhiqizi bemishini abakhulu basebenzisa kokubili ukuminyana namandla omzimba lapho betusa ukulungiselelwa kwamaloli okuthuthwa. U-SANY uchaza ukuthi isisindo somthwalo sinqunywa umthamo womzimba kanye nokuminyana kwezinto ezibonakalayo, kunokuba umthamo wodwa.
Izincwajana zamaloli zokulahla zingabonisa amanani amabili ahlukene.
Ivolumu yokushaya izilinganiso zezinto ezigcwaliswe cishe ileveli ngamaphethelo aphezulu womzimba wokulahla.
Ivolumu enqwabelene ihlanganisa okokusebenza okunqwabelene ngaphezu kwezindonga eziseceleni nge-engeli ethile noma isilinganiso.
Ngakho-ke isibalo sevolumu enqwabelene sikhulu kunevolumu ye-strike.
Ukucaciswa kwe-A60H ye-Volvo, isibonelo, kuhlu umzimba ojwayelekile ngokwehlukana njengo-25.8 m³ oshaywe kanye no-33.6 m³ onqwabelene ngesilinganiso esingu-2:1. Lokhu kukhombisa ukuthi kungani abathengi kufanele baqinisekise ukuthi ikhotheshini isebenzisa yiphi incazelo yevolumu.
Uma uqhathanisa amaloli okulahla, buza:
Ngaphandle kwale mininingwane, amaloli amabili akhangisiwe anamandla afanayo angase anganikezi indawo yokulayisha efanayo.
Umzimba wokulahla uyingxenye eyodwa kuphela yemoto ephelele.
Ukukhokha kuphinde kukhawulwe yilokhu:
Umthengi angafaka umzimba wevolumu enkulu ku-chassis elula, kodwa iloli lingase lifinyelele isisindo salo esiphezulu esiphephile ngaphambi kokuba umzimba ugcwale ngokugcwele.
U-SANY ngokufanayo uyaphawula ukuthi umthamo womthwalo weloli lokulahla uncike ekuhlanganisweni komthamo womzimba, isilinganiso somthwalo we-chassis kanye nokumiswa kwe-asi; ububanzi bomzimba noma usayizi uwodwa awunqumi inani elikhokhelwayo.
Izisetshenziswa ozikhethela nazo zithinta ukukhokhelwa okutholakalayo. Amalayini, izandiso eziseceleni, ama-tailgate aqinisiwe, amathayi ayisipele, amasistimu okushisa nezinye izengezo zandisa isisindo semoto esingenalutho. I-Volvo isho ngokuqondile ukuthi umthwalo okhokhelwayo kufanele wehliswe ngesisindo semishini ozikhethela yona nokuthi isisindo somshini wonke akumele seqiwe.



Ukumiswa kwe-ekseli nedrayivu kunomthelela ekukhokheni, ukudonsa, ukuhamba kahle nokufaneleka komgwaqo.
Ukucushwa kwe-4×2 kuvame ukunikeza:
I-Juxiang's HOWO 4×2 Iloli lokulahla ifakwe ohlwini lwezicelo ezingaba ngamathani ayi-12–20 ezibandakanya isihlabathi, amalahle, inhlabathi kanye nezokuthutha zokwakha. Ubukhulu bayo bomzimba wempahla eshicilelwe buyi-4200 × 2300 × 1200 mm.
Ukubala okulula kukanxande kunikeza cishe:
4.2 × 2.3 × 1.2 = 11.6 m³
Kodwa-ke, amavolumu angempela asebenzisekayo, ashayiwe futhi anqwabelene kufanele aqinisekiswe ngoba i-geometry yomzimba wangempela, i-tailgate nephrofayili yokulayisha ingase iguqule umphumela.
Iloli elingu-4×2 lingafanela:
Ukucushwa kwe-6×4 kunikeza ama-ekseli angemuva ashayelwa kabili futhi kuvame ukucatshangelwa ukwakhiwa okunzima kakhulu, inkwali kanye nezokuthutha zezimayini.
I-Juxiang's HOWO 6×4 Iloli lokulahla ibhalwe ne:
Isibalo esilula somzimba ongunxande silinganiselwa ku-21 m³.
Lokhu kulungiselelwa kungase kuhambisane:
Iloli elingu-6×4 aliyona inketho efanele ngokuzenzakalelayo kuzo zonke izimfuneko zamathani angama-30. Umthengi kusafanele ahlole izimo zaphansi, amamithambeka, imingcele yemigwaqo esemthethweni kanye nokuthi impahla izofinyelela umkhawulo wesisindo ngaphambi kokugcwalisa umzimba.
Iloli lokulahla i-8×4 lengeza enye i-ekseli, engasekela imithwalo ephezulu futhi isabalalise isisindo kuwo wonke amasondo.
I-Juxiang's HOWO 8×4 Iloli lokulahla ibhalwe ne:
Isibalo esilula somzimba ongunxande silinganiselwa ku-28.5 m³.
Kungase kucatshangelwe:
Imoto engu-8×4 ivamise ukuba yinde futhi ingase idinge isikhala esiningi sokujika nokulayisha kunokulungiselelwa okuncane.
Abathengi bangaqhathanisa amamodeli engeziwe e-HOWO, HOHAN, SHACMAN, SITRAK kanye ne-Dongfeng ngokusebenzisa Isigaba somkhiqizo weloli lokulahla.
Umthamo womzimba uba obalulekile ikakhulukazi lapho uthutha izinto ezingaminyana kakhulu.
Izibonelo zingabandakanya:
Iloli kungenzeka libe nomthamo wokulayisha ongasetshenzisiwe ngemuva kokuthi umzimba walo ojwayelekile usugcwele.
Kulokhu, izixazululo ezingenzeka zihlanganisa:
Umhlahlandlela wokukhetha umzimba wakwa-Volvo uncoma ukukhulisa ivolumu yezinto ezisetshenziswayo ezinomthamo omaphakathi nophansi kuyilapho ugcina umkhawulo wesisindo semoto.
Kodwa-ke, ukwengeza ubude kushintsha iloli:
Ngakho-ke umzimba onevolumu ephezulu kufanele wakhelwe i-chassis yangempela nendawo yokusebenza.
I-Payload iba yisici esikhulu esikhawulelayo lapho udonsa izinto eziminyene njenge:
Umzimba ungase ubonakale ugcwele ingxenye kuphela lapho iloli lifinyelela umkhawulo wesisindo sawo.
Kulezi zinhlelo zokusebenza, umzimba omkhulu ngokweqile ungakha izingozi ezimbalwa:
Ngezinto ezicinene nezigqagqeneyo, abathengi bangadinga umzimba omncane oqinisiwe kunomzimba omkhulu kakhulu ongakhona.
Ukuqina komzimba wokulahla kuncike ezintweni ezithuthiwe kanye nomthelela wokulayisha.
Abathengi kufanele baqinisekise:
Ilayini ewugqinsi ingase inwebe impilo yesevisi lapho udonsa amatshe abrasive, kodwa yandisa isisindo semoto engenalutho futhi yehlise umthwalo osele.
Umzimba olungile kufanele ulinganise:
Iloli elidonsa inhlabathi ethambile alidingi ipuleti lomzimba elifanayo noma ukuqinisa njengeloli elilayishwe amatshe amakhulu nge-excavator.
Hhayi njalo.
Ukukhiqiza kuncike kuwo wonke umjikelezo wokuthutha:
Umzimba omkhulu kakhulu ungase udinge amaphasi amaningi okulayisha, okwandisa isikhathi sokungenzi lutho. Umzimba omncane ungase ugcwale ngokushesha kodwa udinga uhambo olwengeziwe.
Ngakho-ke ukukhethwa kwezinto zokusebenza kufanele kuhambisane neloli nomshini wokulayisha.
Isiqondiso seloli lokudonsa i-Volvo sikhomba cishe amaphasi amane kuya kwayisithupha e-excavator njengobubanzi obusebenzayo bokufanisa ezibonelweni zakhona ezishiwoyo, kuyilapho amaphasi ambalwa kakhulu noma amaningi kakhulu angabonisa ukufana komshini okubi.
Ngephrojekthi ye-Wentutrade, abathengi bangabuyekeza futhi Isigaba semishini yokwakha lapho efanisa amaloli okulahla nama-loaders noma ama-excavators.
I-RFQ enemininingwane isiza umphakeli ukuthi ancome umzimba olungile kanye ne-chassis esikhundleni sokucaphuna kuphela ngama-cubic metres.
| Intengo ye-RFQ | Ulwazi oluzonikezwa |
| Okubalulekile | Isihlabathi, amatshe, amalahle, insimbi, inhlabathi, udaka noma imfucuza |
| Ukuminyana ngobuningi | Kulindelwe ubuncane nobuningi |
| Umswakama | Eyomile, emanzi, enamathelayo noma eguquguqukayo |
| Umthwalo odingekayo | Khomba amathani ngohambo ngalunye |
| Umthamo womzimba | Ukushaya okudingekayo nokunqwabelana kwevolumu |
| Hawula ibanga | Ibanga lendlela eyodwa ngomjikelezo |
| Uhlobo lomgwaqo | Igandayiwe, ibhuqu, umgwaqo wezimayini noma ngaphandle komgwaqo |
| I-Gradient | Umqansa omkhulu nowehla umqansa |
| Ukucushwa kwe-ekseli | 4×2, 6×4, 6×6 noma 8×4 |
| Izidingo zeDrayivu | Emgwaqeni, ngaphandle komgwaqo noma okuxubile |
| Isilayishi | Usayizi webhakede nobude bokulayisha |
| Amahora okusebenza | Amahora nemijikelezo ngosuku |
| Ukwakheka komzimba | Unxande, umumo ka-U, ithiphu elingemuva noma ngokwezifiso |
| Insimbi yomzimba | Ukucaciswa kwepuleti nolayini okudingekile |
| Amandla | Okuncanyelwayo kwenjini namandla amahhashi |
| Imithethonqubo | I-ekseli yezwe okuyiwa kuyo nemikhawulo yesisindo |
| Ubuningi | Iyunithi yesilingo noma i-oda lemikhumbi |
| Indawo oya kuyo | Izwe kanye nechweba |
| Amadokhumenti | Ukuhlolwa, izitifiketi kanye nemibhalo yokuthekelisa |
Ungathumeli kuphela:
"Ngidinga iloli yokulahla u-20 m³."
Isicelo esingcono yilesi:
"Sithutha amatshe amanzi alinganiselwa ku-1.7 t/m³. Inkokhelo ehlosiwe ingamathani angu-32 uhambo ngalunye. Umzila uhlanganisa umgwaqo wenkwali ongagandayiwe one-gradient engu-12%.
Lolo lwazi lwenza umphakeli akwazi ukulinganisa isisindo nevolumu.
Intengo yeloli yokulahla incike kulokhu:
Umzimba omkhulu ungase ukhuphule inani, kodwa ungase unganikezi umthwalo okhokhelwayo osebenzisekayo wezinto eziminyene.
Abathengi kufanele baqhathanise izingcaphuno besebenzisa ishidi elilodwa elivamile lezinkomba ukuze usayizi womzimba, umthwalo okhokhelwayo, i-chassis, izinketho kanye nemibhalo kulingane.
Kungashiwo kukho kokubili.
Amathani achaza isisindo somthwalo okhokhelwayo. Ama-cubic metres achaza umthamo womzimba. Ukucaciswa kweloli okuphelele kufanele kufake kokubili.
Akunjalo.
Isisindo sempahla sincike ekumineni kwezinto ezibonakalayo. Amashumi amabili ama-cubic metres wento ekhanyayo angaba nesisindo esingaphansi kwamathani angu-20, kuyilapho u-20 m³ wezinto eziminyene angase eqe umthwalo ophephile weloli.
Phindaphinda ivolumu elayishiwe elinganiselwe ngobuningi bezinto ezibonakalayo:
Isisindo sempahla = umthamo × ukuminyana
Bese uqhathanisa umphumela nomthwalo wokukhokha ovunyelwe weloli kanye nemikhawulo yesisindo esiphelele.
Imodeli elungile incike ekuminyana kwegravel, amathani adingekayo ngohambo ngalunye, izimo zomgwaqo wokudonsa, umthambeka, ibanga lohambo kanye nemikhawulo yendawo ye-asi.
Amatshe aminyene ngokuvamile afinyelela umkhawulo wesisindo ngaphambi kokuba umzimba omkhulu ugcwale ngokuphelele.
I-6×4 ingase inikeze ukuqondiswa okungcono futhi ifanele umsebenzi osindayo omaphakathi. I-8×4 ingasekela ukusatshalaliswa komthwalo omkhulu kanye nezinhlelo zokusebenza zomthamo omkhulu.
Isinqumo kufanele sisekelwe ekukhokheni, umzila, indawo yokujika, imikhawulo yemigwaqo kanye nezindleko zokusebenza.
Amalahle ngokuvamile awaminyene kakhulu kunetshe noma amatshe. Umzimba ojwayelekile ungase ugcwale ngaphambi kokuba i-chassis ifinyelele ekukhokheni kwayo okulinganiselwe, ngakho-ke umzimba wento elula noma izandiso eziseceleni zingathuthukisa ukusetshenziswa.
I-Wentutrade ithi ihlinzeka ngokwenziwa kwamaloli ngokwezifiso ngokwezidingo ezithile zokuthutha, okuhlanganisa ukucushwa kwemoto kanye nesakhiwo somzimba wangaphakathi. Ukuba nokwenzeka kokugcina kuncike ku-chassis, umthwalo okhokhelwayo, ubukhulu kanye nemithetho yendawo oya kuyo.
Cha.
Khetha iloli elingathutha impahla edingekayo ngokuphepha nangempumelelo ngaphandle kokweqa umthwalo okhokhelwayo, i-asili noma imikhawulo yesisindo esiphelele.
Ukukhetha amaloli okulahla kufanele kuqale ngezinto ezithuthiweyo—hhayi ngendikimba enkulu yezimpahla etholakalayo.
Ngaphambi koku-oda, qinisekisa:
Thumela i-Wentutrade uhlobo lwezinto ezibonakalayo, ukuminyana okulinganiselwe, amathani adingekayo ngohambo ngalunye, izimo zomgwaqo, okuthandwayo komzimba, indawo okuyiwa kuyo kanye nenani le-oda.
Xhumana ne-Juxiang Automotive ukuthola ukucushwa kweloli lokulahla, izincomo zosayizi womzimba kanye nekhotheshini yokuthekelisa ngokusekelwe kuphrojekthi yakho yokuthuthwa.