Kodi Single vs Double Hoist ndi chiyani?

Kodi Single vs Double Hoist ndi chiyani?

Ponena za kunyamula katundu wolemera m'mafakitale, ma hoist amagwira ntchito yofunika kwambiri. Pakati pa mitundu yosiyanasiyana ya ma hoist omwe alipo, ma hoist amagetsi, ma hoist a single girder, ndi ma hoist a double girder ndi omwe amagwiritsidwa ntchito kwambiri. Kumvetsetsa kusiyana pakati pa ma hoist a single ndi double kungakuthandizeni kusankha zida zoyenera zosowa zanu.

Choyimitsa Chokha Chokha

Choyimitsa chimodzi cha girder chimapangidwa ndi mtengo umodzi waukulu, kapena girder, womwe umathandizira njira yokwezera. Mtundu uwu wa choyimitsa nthawi zambiri umakhala wopepuka komanso wocheperako, zomwe zimapangitsa kuti ukhale woyenera malo ang'onoang'ono kapena katundu wopepuka. Choyimitsa chimodzi cha girder nthawi zambiri chimagwiritsidwa ntchito m'ma workshop, m'nyumba zosungiramo katundu, komanso m'malo opangira zinthu zazing'ono. N'zosavuta kuyika ndi kusamalira, zomwe zingayambitse ndalama zochepa zogwirira ntchito. Komabe, mphamvu zawo zonyamulira nthawi zambiri zimakhala zochepa poyerekeza ndi zoyimitsa ziwiri za girder.

Chiwuno cha Magiya Awiri

Mosiyana ndi zimenezi, chonyamulira cha girder chokhala ndi mipiringidzo iwiri yayikulu chili ndi mipiringidzo iwiri ikuluikulu, zomwe zimapangitsa kuti zinthu zikhale zolimba komanso zothandizira katundu wolemera. Kapangidwe kameneka kamalola kuti zinthu zinyamule bwino ndipo n'koyenera kugwiritsidwa ntchito m'mafakitale akuluakulu. Chonyamulira cha girder chokhala ndi mipiringidzo iwiri nthawi zambiri chimagwiritsidwa ntchito popanga zinthu zolemera, malo omanga, ndi m'nyumba zosungiramo katundu zazikulu komwe kunyamula zinthu zolemera kumafunika nthawi zonse. Chimatha kukhala ndi mipiringidzo ikuluikulu komanso chimapereka zinthu zosiyanasiyana zonyamulira zinthu ndi zinthu zina zomangira.

Kusankha Choyimitsa Choyenera

Mukasankha pakati pa chokweza chimodzi cha girder ndi chokweza cha girder chachiwiri, ganizirani zinthu monga kulemera kwa katundu amene mukufunika kunyamula, malo omwe alipo, ndi kuchuluka kwa ntchito. Ngati mukufuna chokweza cha katundu wopepuka komanso malo ochepa, chokweza chamagetsi cha girder chimodzi chingakhale njira yabwino kwambiri. Komabe, pa ntchito zolemera, chokweza cha girder chachiwiri chimapereka mphamvu ndi kukhazikika kofunikira.