Indlela yokukhetha iCrane efanelekileyo

IiCranes zinokuba ngumahluko phakathi kolwakhiwo olulula kunye nolwakhiwo olunzima. Izinto ezininzi kufuneka ziphakanyiswe phezulu kwisakhiwo esakhiwayo ukuze siqhubeke kakuhle. Ngelixa oku kuyinyani, ishishini lecrane kusafuneka lazi ezona crane zibalaseleyo kulwakhiwo ngalunye ukunqanda ukuphoxa abathengi balo. Koku, amashishini kufuneka athathe ixesha lokufunda iintambo zelinge labo phambi kokuba enze naluphi na utyalo-mali. 

Isiqulatho
IiCranes: isabelo semarike kunye nemfuno
Izinto ekufuneka ziqwalaselwe xa uthenga ikhreyini
Iintlobo zeekhreyini
Imarike ekujoliswe kuyo kwiikhreyini

IiCranes: isabelo semarike kunye nemfuno

Ubungakanani bemarike yehlabathi yeekhrane yayingama-36.36 eebhiliyoni zeedola ngo-2021. Oku kwakusemva kokukhula kwe-2.7% ukusuka kunyaka ophelileyo. Imarike yehlabathi yeekhreyini itshintshela ekukhuthazeni ukurenta iikhreyini endaweni yokuthenga. Ukongeza koku, abadlali abaphambili bafuna ukuphuhlisa iikhreyini ezinamandla ezinokuthwala umthwalo othe kratya ukuze bafumane inzuzo kukukhula okulindelekileyo kushishino. Kukwakho utyalo-mali oluphezulu kushishino lokuphuhlisa ubugcisa obuvumela iifektri ezikrelekrele kwicandelo lemveliso. 

Izinto ekufuneka ziqwalaselwe xa uthenga ikhreyini

Eli candelo liza kugxila kwiingcebiso ezibalulekileyo ekufuneka ishishini ngalinye liziqwalasele ngaphambi kokuthenga.

Umthwalo oza kuthwalwa

I-crane nganye ifanelekile kubunzima obuthile. I-crane efakwe kwilori inokubamba umthwalo ophezulu we 25 t. I-jib crane inokuthwala imithwalo ukuya kuthi ga 15 t, ngelixa i-crane yenqaba inokuphakamisa 18 t.

Umhlaba wendawo

Umhlaba omagingxigingxi uya kufuna i-crane yomhlaba erhabaxa, ngelixa indawo yangaphakathi iya kufuna umphezulu okanye i-jib crane. I-crane yenqaba ifanelekile kwiziza zangaphandle ngokunjalo. Amashishini kufuneka aqwalasele umhlaba wesiza ngaphambi kokuba athenge.

Ukufikelela kwindawo yeprojekthi

Ezinye iikhreyini zihamba kwaye zinokuya kuyo nayiphi na indawo, ngelixa ezinye zikhulu kwaye azikwazi ukufikelela kuzo zonke iisayithi. Ngenxa yobukhulu bayo, i-crane ye-tower crane ayiyi kufaneleka kwiindawo zeprojekthi ezincinci kunye nezingenakufikeleleka. Ikhreyini ekhwele kwilori okanye ikhreyini ehambayo ingangcono.

Iindleko zecrane

IiCranes zibiza kakhulu ngenxa yetekhnoloji ebandakanyekayo kunye nokusebenziseka kwazo. I-crane yenqaba iyabiza $ 100,000- $ 200,000, ngelixa i-jib crane ixabisa phakathi $ 3000- $ 5000. I-crane ephezulu iya kubiza phakathi $ 10,000- $ 50,000. Amashishini kufuneka athathele ingqalelo isixa-mali abasenza uhlahlo lwabiwo-mali lwecrane phambi kokuba bayithenge. 

Ukuphakama kokusebenza

I-jib crane inokufikelela 230 ft, ngelixa i-crane yenqaba ifanelekile kwizakhiwo ezide 265 ft. I-crane ephezulu iya kunyusa imithwalo ukuya kuthi ga 80-100 ft phezulu. Ngaphambi kokuzinza kwi-crane, amashishini afuna ukwazi kufuneka azazi iindawo eziphakamileyo aza kusebenza nawo ukwenza isigqibo esinolwazi.

Iintlobo zeekhreyini

Amashishini anokukhetha kwiintlobo ezininzi zeekhreyini ezidweliswe ngezantsi.

Ikhreyini yeTelescopic

The ikhrayini yeteleskopu ine-tubular boom kwaye ivumela ezinye iibhubhu ukuba zifakwe ngaphakathi kwenye.

Iimbonakalo:

• Isebenzisa iindlela zehydraulic ukwandisa okanye ukurhoxisa i-boom.

eziluncedo:

• Kulula ukulawuleka.
• Inika ngokuchanekileyo nangemithwalo enzima.
• Kulula ukuseta, ngoko ke ifanelekile kwimisebenzi engxamisekileyo okanye yokuhlangula.

bendlela:

• Kunzima kakhulu xa kusetwa.
• Ineendleko eziphezulu zokuyigcina, ukulungiswa, kunye nokuhla kwexabiso.

I-crane ehambayo

A ikhreyini ehambayo ngumatshini olula olawulwa ngentambo kunye ne-telescopic boom encanyathiselwe kwiqonga layo.

Iimbonakalo:

• Inomonakalo othintelayo emibini okanye izixhobo ezilumkisayo ezivakalayo.
• Ixhotyiswe ngeziqhoboshi zomthwalo ofanelekileyo.
• Inezixhobo zokhuseleko kunye nokutshintsha umda.

eziluncedo:

• Iguquguquka kwaye inokufikelela kwiindawo ezinye iikhreyini ezingenako.
• Kulula ukuseta.
• Ayifuni ndawo ininzi.

bendlela:

• Ihamba kancinci ngenxa yobunzima bayo obunzima.

Ikhreyini ekhwele kwilori

A crane ekhwele ilori yilori ene crane ngasemva okanye ngasemva kwe cab esetyenziselwa ukulayisha nokothula impahla elorini.

Iimbonakalo:

• Inemisebenzi ezenzekelayo efana nokulayisha kunye nokuzikhulula ngokwayo.
• Isebenza njenge boom ethe tye kodwa inokusongwa.

eziluncedo:

• Wenze mfutshane umsebenzi wokulungiselela.
• Inokufikelela ngcono kwiindawo.
• Ineendleko zizonke ezimbalwa.
• Ifuna indawo encinci yokusebenza.

bendlela:

• Ayinakuthwala imithwalo ngaphezulu 25 t.

Tower crane

A i-crane yenqaba yikhreyini yanamhlanje esebenzisa i-lever kunye nebhalansi ukuphakamisa iintsimbi. Zisetyenziswa ikakhulu ekwakhiweni kwezakhiwo ezide.

Iimbonakalo:

• Ineleli yokufikelela ngaphakathi kwesakhelo.
• Ine-jib elayishwe ngeebhloko zekhonkrithi zangaphambili.
• Inekhebhu kumphezulu wenqaba apho ahlala khona umntu osebenzayo.

eziluncedo:

• Izinzile kakhulu.
• Inokuthwala imithwalo enzima ukuya kuthi ga 18 t.
• Ifanelekile kwiiprojekthi ezide ezifikelela kumphakamo we 80 m.

bendlela:

• Kuyabiza ukufumana kunye nokusuka kwenye indawo ukuya kwenye.
• Ineendleko eziphezulu zokugcina kunye nokulungisa.
• Kunzima kakhulu ukuyifaka.

I-crane yomhlaba ombi

Iikhreyini zomhlaba ezirhabaxa ziicranes ezilungele usetyenziso lwe-offroad. Ziyilwe zomelele kwaye zomelele kuloo misebenzi.

Iimbonakalo:

• Isebenzisa intsimbi ephezulu ukumelana nobushushu obugqithisileyo.
• Ineenjini ezinamandla kunye nokusebenza kakuhle kokutsala ukubonelela ngesakhono esihle somgangatho. 
• Inombindi ophantsi womxhuzulane.

eziluncedo:

• Inamandla kwaye iyashukuma.
• Ibonelela ngokuphathwa okugqwesileyo kwiindawo ezirhabaxa.
• Iphucule uzinzo kunye nokhuseleko.

bendlela:

• Inomthwalo omncinci kunye nomthamo wokuphakamisa.
• Kufuneka izinziswe kunye ne-outrigger.
• Ayinakuqhutywa kwiindlela zikawonke-wonke okanye koohola bendlela.

Ikhreyini engaphezulu

An I-crane ephezulu ngumatshini ohambisa izixhobo ukusuka kwenye indawo ukuya kwenye ngaphakathi kwendawo yokusebenzela.

Iimbonakalo:

• Iquka iireyili ezimbini ezinxuseneyo kwimiqadi yobude.
• Isetyenziswa kwigumbi/iworkshop.

eziluncedo:

• Yandisa ukhuseleko kwiworkshop.
• Kulula ukuphakamisa imithwalo.
• Inceda ukuphepha imiqobo yomgangatho.
• Iphucule ulawulo lomthwalo.

bendlela:

• Inexabiso eliphezulu lokuqala.
• Ayinakuphakamisa imithwalo ngaphezu kobude bayo.

Umlayishi crane

Iikhreyini zokulayishwa ziicranes ezisetyenziselwa ukulayisha kunye nokothula ezinye iilori. 

Iimbonakalo:

• Ine-boom ehlengahlengiswayo yokunyusa imithwalo.
• Isebenzisa indlela ezenzekelayo.

eziluncedo:

• Ikhweleka lula kwilori.
• Inokufikelela kwiindawo ezininzi.
• Kulula ukusebenza.

bendlela:

• Kubiza imali eninzi ukuyifumana nokuyilondoloza.

Jib crane

Iikhreyini zeJib sebenzisa intsika emiswe phantsi okanye eludongeni ukuze uxhase. 

Iimbonakalo:

• Iyakwazi ukujikeleza ngelixa ibambe umthwalo.
• Isebenza kujikelezo olwenziwa ngesandla kwaye inqumle iintshukumo.

eziluncedo:

• Akubizi kakhulu ukuthenga nokuyilungisa.
• Kulula ukusebenza.

bendlela:

• Lizinzile ndaweni-nye; kungoko eso sithuba asinakusetyenziselwa omnye umsebenzi.

Imarike ekujoliswe kuyo kwiikhreyini

IiCranes kulindeleke ukuba zikhule kwi-CAGR ye-4.5% ukuya kwi-49.64 yeebhiliyoni zeedola ngo-2028. Oku kunokwenzeka ukuba kubangelwa ukukhula kwecandelo lezoshishino kwihlabathi jikelele kunye notyalo-mali olwenziwa ngurhulumente kunye namashishini abucala kwicandelo lokwakha. Umzekelo, iimarike zaseAsia naseLatin America zibeka imfuno enkulu yoomatshini abakwaziyo ukuphakamisa i-500 t nangaphezulu. Ummandla waseAsia Pacific uya kungqina olona hlumo lubalulekileyo. I-China igunyazise iiprojekthi zeziseko ezingundoqo ezingama-27 ezixabisa iibhiliyoni zeerandi ezingama-219.43. Ummandla waseMntla Melika nawo kulindeleke ukuba ukhule ngenxa yotyalo-mali kushishino lwemigodi.

isiphelo

Ishishini lecrane linokuba nengeniso kodwa kuphela xa lenziwe ngokufanelekileyo. Ngaphandle kokuqonda imigibe, ishishini lisenokungaphumeleli, yaye ukulahlekelwa akunakuphepheka. Esi sikhokelo sibonisa izinto ekufuneka ziqwalaselwe phambi kokungena kweli shishini kunye nokukhula okulindelekileyo kweli candelo. Ukongeza koku, i icandelo cranes ' kwi-Chovm.com inokubonelela ngolwazi olungakumbi kwiikhreyini.