Esi sikhokelo sibanzi sihlola ihlabathi le i-cranes ephezulu ye-stahl, inika ingqiqo kwiintlobo zazo ezahlukeneyo, ukusebenza, kunye nokuqwalaselwa kokukhethwa. Sigubungela izinto eziphambili zokuqinisekisa ukuba ukhetha eyona crane ifanelekileyo kwiimfuno zakho zokuphakamisa kunye nokusingqongileyo okusebenzayo. Funda malunga nemimiselo yokhuseleko, iinkqubo zokulondoloza, kunye neenzuzo zexesha elide zotyalo-mali kumgangatho ophezulu stahl phezulu crane inkqubo.
Umdlali omnye i-cranes ephezulu ye-stahl zilungele izicelo ezikhaphukhaphu, zibonelela ngesisombululo esinexabiso elisebenzayo kwiindibano zocweyo, iindawo zokugcina iimpahla, kunye nezicwangciso ezincinci zamashishini. Ngokuqhelekileyo zilula ukuzifaka kunye nokugcina xa kuthelekiswa neenkqubo eziphindwe kabini. Uyilo lwabo oludityanisiweyo lubenza bafanelekele iindawo ezinentloko elinganiselweyo. Cinga izinto ezifana nomthamo womthwalo, ubude, kunye nokuphakama kokuphakama xa ukhetha i-single-girder stahl phezulu crane.
I-double-girder i-cranes ephezulu ye-stahl ziyilelwe amandla okuphakamisa ubunzima kunye nezicelo zemizi-mveliso ezifunayo. Banikela amandla aphezulu kunye nokuzinza, okwenza ukuba bafaneleke ukuphatha imithwalo emikhulu kunye nenzima. Ukusetyenziswa kweebhanti ezimbini kunika amandla okunyusa umthwalo kwaye kuvumela ixesha elide. Xa uqwalasela i-double-girder stahl phezulu crane, vavanya ngononophelo ubunzima bezinto oza kuziphakamisa kunye nemfuneko yesithuba esipheleleyo sendawo yakho. Olu hlobo luhlala lubonelela ngokuphila ixesha elide kune-crane yegirder enye.
Iicranes eziphantsi kwe-Underhung zisisombululo sokugcina indawo. Isakhiwo sebhulorho ye-crane simisiwe kwi-I-beam ekhoyo okanye esinye isakhiwo esixhasayo, ukwandisa indawo ekhoyo yomgangatho. Ziluncedo ngakumbi kwiimeko apho indawo yomgangatho iphezulu. Umthamo womthwalo weekhreyini ezixhonywe ngaphantsi uya kuxhomekeka kakhulu kumandla esakhiwo esikhoyo ancanyathiselwe kuso, ngoko ke uhlolo olucokisekileyo lubalulekile.
Eyona nto ibalulekileyo kukumisela owona mthwalo uphezulu owakho stahl phezulu crane kufuneka uphakamise. Oku kuquka ukuqwalasela iimfuno ezinokuthi zibe kho kwixesha elizayo. Ukuphakama okufunekayo okufunekayo kufuneka kwakhona kubalwe ngokucophelela ukuze kuqinisekiswe ukucoceka okwaneleyo kwimisebenzi ejoliswe kuyo.
I-span ibhekisa kumgama ophakathi kweekholamu ezixhasayo zecrane. Indawo yokusebenza (ngaphakathi okanye ngaphandle) ichaphazela kakhulu inkqubo yokhetho. Iikhreyini zangaphandle zidinga ukhuseleko olongezelelweyo kwizinto zemozulu.
Zibeke phambili iimpawu zokhuseleko ezifana nokumisa ngexesha likaxakeka, ukhuseleko lomthwalo omninzi, kunye nokutshintsha umda. Ukuqinisekisa ukuthotyelwa kwayo yonke imimiselo yokhuseleko efanelekileyo kunye nemigangatho yokuthintela iingozi kunye nokuqinisekisa indawo yokusebenza ekhuselekileyo. Ukugcinwa rhoqo kunye nokuhlolwa kubalulekile ekusebenzeni ngokukhuselekileyo kwayo nayiphi na into stahl phezulu crane.
Ukugcinwa rhoqo kubalulekile kubomi obude kunye nokusebenza ngokukhuselekileyo kwakho stahl phezulu crane. Ishedyuli yolondolozo yothintelo inokukunceda ukuba uchonge kwaye ulungise iingxaki ezinokuthi zibe yingxaki enkulu. Oku kunokubandakanya ukuhlolwa rhoqo, ukuthambisa, kunye nokutshintshwa kwecandelo. Khumbula ukuba ukungahoyi ukugcinwa rhoqo kunokubangela ukonyuka kwexesha kunye neemeko ezinokuba yingozi.
Ukukhetha umthengisi othembekileyo kubalulekile. Jonga iinkampani ezinerekhodi eqinisekisiweyo, uluhlu olubanzi lweemveliso, kunye nenkonzo ebalaseleyo yabathengi. Qwalasela abo banikezela ngeenkonzo ezibanzi zokufakela nokugcina. Ukuba ukhangela umboneleli othembekileyo nokumgangatho ophezulu kwiimfuno zakho zokuphatha imathiriyeli, Suizhou Haicang Automobile sales Co., LTD inikeza iintlobo ezahlukeneyo zeekhreyini kunye neenkonzo ezinxulumene nazo. Qhagamshelana nabo namhlanje ukuze ufumane uncedo ngeemfuno zakho zezixhobo zokuphatha!
| Uphawu | I-Single Girder Crane | Double Girder Crane |
|---|---|---|
| Umthwalo womthwalo | Ngasezantsi | Phezulu |
| Ispan | Mfutshane | Ixesha elide |
| Iindleko | Ngasezantsi | Phezulu |
| Isondlo | Lula ngakumbi | Ngobunzima ngakumbi |
| Usetyenziso | Ukukhanya-umsebenzi izicelo | Izicelo ezinzima |
Khumbula, ukukhetha okulungileyo stahl phezulu crane lutyalo-mali olubalulekileyo. Ukucwangcisa ngononophelo kunye nokuqwalaselwa kwezi zinto kuya kuqinisekisa isisombululo esikhuselekileyo, esisebenzayo, kunye neendleko ezifanelekileyo kwiimfuno zakho zokuphatha izinto.
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