Esi sikhokelo sibonelela ngolwazi olubanzi ekukhetheni a Iitoni ezingama-20 ngaphezulu kwekhreyini, equka izinto ezibalulekileyo ezifana nomthamo, ubude, ubude bokuphakamisa, kunye neempawu zokusebenza. Siza kuphonononga iintlobo ezahlukeneyo zeekhreyini, sixoxe ngokhuseleko, kwaye sikuncede wenze isigqibo esisekelwe kwisicelo sakho kunye nohlahlo lwabiwo-mali.
Ezona nkcukacha zingundoqo kumthamo wecrane wokuphakamisa. A Iitoni ezingama-20 ngaphezulu kwekhreyini ibonisa owona mthwalo uphezulu okhuselekileyo wokusebenza oziitoni ezingama-20 zeemetric. Kubalulekile ukuvavanya ngokuchanekileyo iimfuno zakho zomthwalo omkhulu, ungathatheli ingqalelo kuphela ubunzima bento kodwa nayo nayiphi na imiba eyongezelelweyo efana nezilingi, izincamathelisi zokuphakamisa, kunye nokwahluka okunokubakho kulwabiwo lomthwalo. Ukulayishwa ngokugqithisileyo kwekhrane kunokukhokelela kukusilela okuyintlekele.
Ububanzi bubhekisa kumgama othe tye phakathi komzila weenqwelo-moya wecrane. Oku kumisela indawo enokuthi igqunywe yicrane. Ukukhetha ubude bexesha obuchanekileyo kubalulekile ekuphatheni imathiriyeli ngokufanelekileyo. Qwalasela imilinganiselo yendawo yakho yokusebenza kunye nokufikelela okufunekayo kwimisebenzi yakho. Ubude bexesha elikhulu ngokuqhelekileyo bonyusa iindleko, ngoko ke ubalo oluchanekileyo luyimfuneko.
Umphakamo wokuphakamisa umisela umgama othe nkqo i-crane inokuphakamisa umthwalo. Oku kufanele kukwanele ukucima nayiphi na imiqobo kunye nokulungiselela eyona ndawo iphezulu yendawo yakho yokusebenza. Ukuhamba kwe-hook, okanye intshukumo ethe tyaba yomthwalo, nayo kufuneka ithathelwe ingqalelo ukuze isebenze ngokugqibeleleyo. Ezi parameters kufuneka zihambelane neemfuno zesicelo sakho esithile.
Iikhreyini ezihlala phezu kwentloko ephindwe kabini zibonelela ngobuchule bokuphakamisa obuphezulu kwaye bomelele ngakumbi kuneekhreyini zegirder enye. Oku kuzenza zilungele usetyenziso olunzima olubandakanya imithwalo ukuya kuthi ga kwiitoni ezingama-20. Bahlala bebonisa isakhiwo esiqinileyo, esikhokelela ekuphuculeni ukuzinza kunye nokunciphisa ukungcangcazela ngexesha lokusebenza. Umthamo wabo owandisiweyo ubenza balungele iifektri kunye neendawo zokugcina iimpahla eziphethe oomatshini abanzima okanye imathiriyeli.
Ngelixa ifanelekile imithwalo ekhaphukhaphu, i-girder eyodwa Iitoni ezingama-20 zeekhreyini eziphezulu azixhaphakanga kangako. Ngomthamo weetoni ezingama-20, uyilo lwe-double girder lukhethwa ngokuqhelekileyo ukuzinza okuphuculweyo kunye nokhuseleko. Ngokuqhelekileyo amaxabiso aphantsi kuneekhreyini eziphindwe kabini, kodwa umthamo wazo unokungafezekisi iimfuno zemfuno yokuphakama kwe-20-toni enzima. Kubalulekile ukubonisana nochwepheshe ukuze unqume uyilo olufanelekileyo lwe-crane ngokusekelwe kwiimfuno zakho ezithile.
Ukuhlolwa rhoqo kunye nokugcinwa kothintelo kubalulekile ekuqinisekiseni ukusebenza ngokukhuselekileyo nokuthembekileyo kwayo nayiphi na Iitoni ezingama-20 ngaphezulu kwekhreyini. Ukuthotyelwa kwemimiselo engqongqo yokhuseleko kunye neenkqubo zokulondoloza ezicwangcisiweyo kubalulekile ukukhusela iingozi kunye nokwandisa ubomi be-crane. Naziphi na iziphene kufuneka ziqwalaselwe ngokukhawuleza ngabasebenzi abaqeqeshiweyo.
Uqeqesho olululo lwabaqhubi lubalulekile. Abaqhubi kufuneka baqinisekiswe ngokupheleleyo kwaye babe nolwazi malunga neenkqubo zokusebenza ezikhuselekileyo, iiprothokholi zikaxakeka, kunye neempawu ezithile Iitoni ezingama-20 ngaphezulu kwekhreyini bayasebenza. Uqeqesho lokuhlaziya rhoqo luyacetyiswa ukugcina ubuchule kunye nokwazisa ngemigaqo yokhuseleko. Iinkampani kufuneka ziqinisekise ukuba iinkqubo zazo zoqeqesho ziyahlangabezana nezona ndlela zilungileyo zoshishino.
Ukukhetha umboneleli othembekileyo ngumba obalulekileyo wokuthenga a Iitoni ezingama-20 ngaphezulu kwekhreyini. Phanda ngokucokisekileyo ababoneleli abanokubakho, uqwalasele amava abo, isidima sabo, kunye nenkxaso yabathengi. Qinisekisa ukuthobela kwabo imigangatho yokhuseleko kunye nemigaqo yoshishino. Khangela ababoneleli abanikezela ngenkonzo ebanzi emva kokuthengisa, kubandakanywa ukugcinwa kunye nokulungiswa.
Kwiicranes ezithembekileyo nezikumgangatho ophezulu, qwalasela Suizhou Haicang Automobile sales Co., LTD, umboneleli okhokelayo wezixhobo zokuphakamisa umsebenzi onzima.
| Uphawu | I-Double Girder | Umbhinqi omnye |
|---|---|---|
| Umthamo | Ngokuqhelekileyo ephezulu, ilungele iitoni ezingama-20 | Umthamo olinganiselweyo, awufanelekanga ngokubanzi kwiitoni ezingama-20 |
| Uzinzo | Izinzile ngakumbi ngenxa yoyilo lwebhanti kabini | Ukuzinza okuncinci kwizikhundla eziphezulu |
| Iindleko | Ngokuqhelekileyo zibiza kakhulu | Ngokubanzi ingabizi kakhulu |
| Isondlo | Isenokufuna ulondolozo olunzima ngakumbi | Iinkqubo ezilula zokulondoloza |
Ukuziphendulela: Olu lwazi lwenzelwe isikhokelo ngokubanzi kuphela. Soloko udibana neengcali eziqeqeshiweyo ukuze ufumane iingcebiso ezithile ezinxulumene nesicelo sakho kunye nemimiselo yendawo.
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