Iyiphi esheshayo, i-single chain hoist kagesi noma iketango eliphindwe kabili?

Iketango elilodwai-electric hoistisho iketango eliphakamisayo elixhunywe kuhhuku, kuyilapho iketango eliphindwe kabili lisho okubili. Okubili kusho ukuthi i-sprocket yengezwa kuhhuku ye-hoist kagesi ukuvumela iketango elilodwa ukuba lidlule, elilingana noxhumo oluphindwe kabili. Uxhumekile. Ngaphansi kwezimo ezijwayelekile, isivinini sokuphakamisa iketango elilodwa siyashesha kune-double chain hoist kagesi.

Inombolo yamaketanga ithintwa umthwalo olinganiselwe. Ngokuvamile, ithani elingu-1 iketango elilodwa, amathani angu-2 iketango eliphindwe kabili, noma ithani elingu-1 lingaba iketango eliphindwe kabili, elingagxili. Ngenxa yokuthi iketango elilodwa alisakwazi ukuhlangabezana nezidingo zomthwalo olinganiselwe uma kufanele liphakamise inani elikhulu, inani lamaketanga linobudlelwane obuqondile nomthwalo. Umthamo wokuphakamisa kanye nesivinini sokuphakamisa seketango elilodwa neketango eliphindwe kabili kuhlukile. Isibonelo, isivinini sokuphakamisa i-1 ton single chain hoist kagesi ngu-6.6m/min, kuyilapho isivinini sokuphakamisa sethani elingu-1 iketango eliphindwe kabili lingu-3.4m/min. Futhi amandla emoto nawo ahlukile. Ithani elilodwa le-single chain lingu-1.5kw, kanti ithani elilodwa le-double chain lingu-0.75kw.

Ijubane lihlobene namapharamitha amaningi. Isibonelo, uma isisindo sokuphakamisa silula, isivinini sokuphakamisa sizoshesha. Uma i-motor ephakamisa i-tonnage enkulu inamandla futhi inani lamaketanga likhulu, isivinini sokuphakamisa ngeke sisheshe kakhulu, futhi ngisho noma sishesha, asiphephile ngokwanele. , ojwayele ukuthuthumela nokungazinzi. Ngaphezu kwama-chain hoists, ama-wire hoist kagesi empeleni umthetho. Aphinde ahlukaniswe ngesivinini esisodwa kanye nesivinini esiphindwe kabili. Isivinini singenziwa ngendlela oyifisayo uma kunezidingo ezithile, njengokukhetha i-cdmd enezivinini ezihlukene, noma isivinini esiguquguqukayo nemvamisa.