Posankha zida zonyamulira, kumvetsetsa kusiyana pakati pa ma jib cranes, ma overhead cranes, ndi ma gantry cranes n'kofunika kwambiri. Pansipa tikufotokoza kusiyana kwawo kwa kapangidwe kake ndi ntchito zake kuti tikuthandizeni kusankha yankho loyenera.
Ma Crane a Jib vs. Ma Crane Opita Kumwamba
Kapangidwe ka Kapangidwe:
Ma Jib Cranes: Ang'onoang'ono komanso osawononga malo, okhala ndi mkono umodzi wozungulira womangiriridwa pa mzati kapena khoma. Abwino kwambiri m'malo opapatiza monga ma workshop kapena mizere yolumikizira.
Ma Crane Opita Pamwamba: Makina ovuta a milatho ndi ma trolley omwe amafuna matabwa okwera a msewu. Ayenera mafakitale akuluakulu okhala ndi denga lalitali.
Kutha Kunyamula:
Ma Jib Crane: Nthawi zambiri amagwira matani 0.25–10, oyenera ntchito zopepuka mpaka zapakatikati (monga zida zamakina, zida zogwirira ntchito).
Ma Crane Opita Pamwamba: Opangidwira ntchito zolemera (matani 5–500+), monga kukonza zitsulo kapena kupanga magalimoto.
Kuyenda:
Ma Jib Crane: Imapereka kuzungulira kwa 180°–360° ponyamula zinthu m'malo osiyanasiyana; mitundu yoyenda imatha kusintha malo.
Ma Crane Okwera: Okhazikika pa nyumba, okhala ndi malo akuluakulu amakona anayi koma osasinthasintha.
Ma Jib Cranes motsutsana ndi Ma Gantry Cranes
Kukhazikitsa & Kuyika:
Ma Jib Cranes: Kukhazikitsa kochepa - kokhazikika pakhoma kapena pansi. Palibe chotchinga pansi pa mapangidwe okhazikika pakhoma.
Ma Kreni a Gantry: Amafuna njanji kapena maziko a nthaka, zomwe zimakhala ndi malo ambiri. Zimapezeka kwambiri m'malo osungiramo sitima kapena m'malo osungiramo zinthu panja.
Kusunthika:
Ma Jib Crane: Magalimoto oyenda (okhala ndi mawilo kapena njanji) amatha kusintha malo ogwirira ntchito, abwino kwambiri pomanga kapena kukonza.
Ma Gantry Cranes: Osakhazikika kapena osakhalitsa; kusamutsa kumafuna kuchotsedwa ndi kukonzedwanso.
Kugwiritsa Ntchito Ndalama Moyenera:
Ma Jib Cranes: Ndalama zochepa zoyambira ndi zoyikira (ndalama zosungira mpaka 60% poyerekeza ndi makina osungira).
Ma Gantry Cranes: Ndalama zoyambira zambiri koma zofunika kwambiri pa katundu wolemera kwambiri (monga zotengera zotumizira).
Kodi Mungasankhe Bwanji Jib Crane?
Zopinga za Malo: Malo ochepa pansi/makoma (monga malo okonzera, malo okonzera makina a CNC).
Kusintha Malo Kawirikawiri: Malo osinthasintha monga nyumba zosungiramo zinthu zokhala ndi malo ogwirira ntchito osinthasintha.
Kugwira Ntchito Mwanzeru: Ntchito zomwe zimafuna kulondola kwa malo a ± 5mm (monga, kulumikiza zamagetsi).
Pa ntchito zazikulu zamafakitale, ma crane opangidwa ndi ma overhead kapena gantry ndi omwe amalamulira. Koma pa kufulumira, kugwiritsa ntchito ndalama moyenera, komanso kukonza malo, ma jib crane ndi ofanana.
Nthawi yotumizira: Feb-27-2025
