I-Crane ye-3 ye-Ton Overhead: Isikhokelo esiBanzi Eli nqaku libonelela ngenkcazo ebanzi yeetoni ezi-3 zekhreyini ezingaphezulu, ezigubungela iindidi zazo, usetyenziso, ingqwalasela yokhuseleko, kunye nenkqubo yokhetho. Ijolise ekuxhobiseni abafundi ngolwazi olufunekayo ukwenza izigqibo ezizizo xa ukhetha kwaye usebenzisa esi siqwenga sibalulekileyo sesixhobo sokuphakamisa.
Ukukhetha okulungileyo Iitoni ezi-3 zekhreyini engaphezulu lubalulekile kuwo nawuphi na umsebenzi ofuna ukunyuswa kunye nokushukunyiswa kwemithwalo enzima. Esi sikhokelo siya kuphonononga kwimiba eyahlukeneyo ye Iitoni ezi-3 zeekhreyini eziphezulu, ukunceda ukuba uqonde imisebenzi yabo, usetyenziso, kunye neeprothokholi zokhuseleko. Siza kuphonononga iintlobo ezahlukeneyo, iinkcukacha eziphambili, kunye nezinto ekufuneka siziqwalasele xa uthenga. Nokuba ungumfundi onamava okanye usaqala ukufunda malunga nezixhobo zokuphatha, esi sikhokelo sibanzi siya kubonelela ngolwazi oluxabisekileyo. Khumbula, ukhuseleko lubalulekile xa usebenza ngoomatshini abanzima; esi sikhokelo sigxininisa iindlela zokusebenza ezikhuselekileyo kulo lonke.
Ibhanti enye Iitoni ezi-3 zeekhreyini eziphezulu zikhaphukhaphu kwaye zixinene ngakumbi kuneekhreyini eziphindwe kabini, zizenza zilungele imithwalo ekhaphukhaphu kunye neendawo zokusebenza ezincinci. Ziyonga kwaye kulula ukuzifaka, zibonelela ngesisombululo esithe ngqo kwizicelo ezininzi. Nangona kunjalo, umthamo wabo womthwalo ulinganiselwe xa kuthelekiswa nabalingane babo bebhanti kabini. Kwizicelo ezifuna umthamo omkhulu womthwalo, okanye apho i-spans ebanzi iyimfuneko, inkqubo ye-double girder inokufaneleka ngakumbi.
Ibhanti kabini Iitoni ezi-3 zeekhreyini eziphezulu ukunika umthamo omkhulu womthwalo kunye nozinzo xa kuthelekiswa neekhreyini zegirder enye. Oku kubenza bafanelekele imithwalo enzima kunye ne-spans ebanzi. Uyilo lwabo oluqinileyo lunokusingatha imisebenzi enzima yokuphakamisa, kwaye ukuzinza okongeziweyo kuphucula ukhuseleko kunye nokuthembeka. Nangona kunjalo, zifuna indawo engaphezulu kwaye zibiza kakhulu ukuzifaka kunye nokugcina kune cranes enye yegirder. Ukukhetha phakathi kwebhanti enye kunye nembini kuxhomekeke kakhulu kwiimfuno ezithile zeprojekthi kunye nokuqwalaselwa kwebhajethi.
Xa ukhetha i Iitoni ezi-3 zekhreyini engaphezulu, iinkcukacha ezininzi ezibalulekileyo kufuneka ziqwalaselwe ngenyameko. Ezi ziquka:
Ukhuseleko lubalulekile xa usebenzisa nayiphi na i-crane ephezulu. Ukuhlolwa rhoqo, uqeqesho olufanelekileyo lwabaqhubi, kunye nokuthotyelwa kwayo yonke imimiselo yokhuseleko kubalulekile. Ngalo lonke ixesha qinisekisa ukuba ikhreyini ifakwe ngokuchanekileyo kwaye igcinwe ngokwemigaqo yomvelisi. Ungaze ugqithise umthamo womthwalo wekhreyini obekiweyo. Sebenzisa iindlela ezifanelekileyo zokuphakamisa ukuthintela iingozi.
Inkqubo yokhetho ibandakanya uvavanyo olucokisekileyo lweemfuno zakho ezithile. Qwalasela ezi nkalo zilandelayo:
| Uphawu | Umbhinqi omnye | I-Double Girder |
|---|---|---|
| Umthwalo womthwalo | Ngokubanzi ngaphantsi | Ngokubanzi phezulu |
| Ispan | Ilinganiselwe | Enkulu |
| Iindleko | Ngasezantsi | Phezulu |
| Isondlo | Ngokubanzi ilula | Ngobunzima ngakumbi |
Ukhetho olubanzi lweekhreyini kunye nezixhobo zokuphatha izinto, ndwendwela Suizhou Haicang Automobile sales Co., LTD. Banikezela ngoluhlu olubanzi lwezisombululo kwiimfuno zakho zokuphatha izinto.
Khumbula ukuhlala ubonisana neengcali eziqeqeshiweyo ukufumana iingcebiso malunga nokukhetha kunye nokufaka Iitoni ezi-3 zeekhreyini eziphezulu. Ukhuseleko kufuneka lusoloko luphambili.
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