I-crane hook ephukile ingadala ngokuqondile ingozi yokuphuka kwe-crane, uhlobo olujwayelekile lwengozi yokulahleka kwe-crane.
Ingozi yokwephuka ingumphumela oqondile we-crane hook hook ebangela umthwalo ukuwa ngesikhathi sokusebenza kokuphakamisa. Lapho lokhu kwenzeka, i-crane hook ilahlekelwa amandla ayo anomthwalo womthwalo, okwenza ukuthi umthwalo wemisiwe uwele ngaso leso sikhathi, okubangelwa yizisulu, ukulimala kwemishini, kanye nomonakalo ezikhungweni ezizungezile.
Izimbangela ezijwayelekile ze
Crane hookUkunyanezela ukuhlangabezana
Izici ezibonakalayo: imifantu yangaphakathi noma ukungcola kokukhiqizwa kwe-hook's Fistvil kunciphisa amandla ayo.
Ukugqokwa kwesikhathi eside: Isigaba sesiphambano se-crane hook iba mncane ngenxa yokusetshenziswa kwesikhathi eside. Lapho ugqoke udlula u-10% wosayizi wawo wokuqala, ufinyelela ezijwayelekile ze-scrap. Ukusetshenziswa okuphoqelelwe kungadala ukuqhekeka kalula.
Ukulayisha ngokweqile: Kudlula njalo umthwalo olinganiselwe kubangela ukukhathala kwensimbi, kuholele ekuqhekekeni kwe-brittle.
Ukwehluleka Kwesondlo: Ukwehluleka ukuhlola njalo izingwegwe ze-crane zezingozi ezingaba khona njengokukhubazeka kanye nemifantu, noma ngokushesha esikhundleni sokufaka izingwegwe ezifinyelela okujwayelekile.
