Ma crane okhazikika okhala ndi girder imodzi pamwamba okhala ndi chokweza chamagetsi

Ma crane opangidwa ndi girder imodzi ndi zida zofunikira kwambiri zomwe zimagwiritsidwa ntchito m'mafakitale osiyanasiyana kuti zinthu zigwire bwino ntchito komanso modalirika. Craneyi ili ndi kapangidwe ka girder imodzi komwe kamazungulira malo ogwirira ntchito, zomwe zimapangitsa kuti zikhale zosavuta kunyamula ndikusamutsa katundu wolemera.
Mu mafakitale, ma crane opangidwa ndi girder imodzi amagwiritsidwa ntchito m'njira zosiyanasiyana. Amagwiritsidwa ntchito kunyamula ndi kusuntha zipangizo, zigawo ndi zinthu zomalizidwa kuchokera ku mafakitale opangira kupita ku malo osungiramo katundu. Kusinthasintha kwake kumapangitsa kuti ikhale yoyenera mafakitale osiyanasiyana monga magalimoto, zomangamanga, zoyendera, ndi zina zotero.
Kusiyana pakati pa crane ya single girder bridge ndi zida zina zonyamulira kuli mu ubwino wake wapadera. Choyamba, imapereka ndalama zotsika mtengo popereka mphamvu zambiri zonyamulira katundu pamtengo wotsika poyerekeza ndi crane ya double girder. Izi zimapangitsa kuti ikhale yoyenera pazofunikira zonyamulira zazing'ono mpaka zapakati.
Chachiwiri, kapangidwe kake kakang'ono kamatsimikizira kuti malo ogwirira ntchito omwe alipo akugwiritsidwa ntchito bwino kwambiri. Pogwiritsa ntchito mtanda umodzi, zimatenga malo ochepa, zomwe zimapangitsa kuti kuyenda bwino komanso kukonzedwa bwino mkati mwa malowa.
Chachitatu, ma crane a mlatho umodzi ndi osavuta kusamalira. Poyerekeza ndi ma crane a double-girder, zigawo zochepa zimapangitsa kuti kuwunika, kukonza, ndi kukonza zikhale zosavuta. Izi zimachepetsa nthawi yogwira ntchito komanso zimawonjezera zokolola m'mafakitale. Kuphatikiza apo, ma crane awa amadziwika kuti ndi osinthasintha komanso osinthika. Amatha kusinthidwa kuti akwaniritse zofunikira zina zonyamula ndipo amatha kuphatikizidwa mosavuta ndi machitidwe ena monga automation ndi wireless control. Izi zitha kuphatikizidwa bwino munjira zomwe zilipo ndikuwonjezera magwiridwe antchito.
Kuphatikiza apo, chitetezo chikadali chofunikira kwambiri pa ma crane oyenda pamwamba pa girder imodzi. Ndi zinthu zapamwamba zachitetezo monga chitetezo chochulukirapo, batani loyimitsa mwadzidzidzi komanso njira yotsutsana ndi kugundana, zimawonetsetsa kuti woyendetsa ndi zinthu zomwe akunyamula ndi otetezeka.