Bukuli latsatanetsatane likuwunikira zovuta za ma cranes apamwamba, kupereka chidziwitso chofunikira popanga zisankho zodziwika bwino pa kusankha, kugwira ntchito, ndi kukonza. Tidzakambirana zamitundu yosiyanasiyana, zofunikira zazikulu, zoganizira zachitetezo, ndi zinthu zofunika kuziganizira pophatikiza a pamwamba pa mlatho crane ku ntchito yanu. Phunzirani momwe mungakwaniritsire njira zogwirira ntchito zanu ndi njira yoyenera ya crane pazosowa zanu zenizeni.
Single girder ma cranes apamwamba amadziwika ndi mapangidwe awo osavuta komanso otsika mtengo. Ndiwoyenera kukweza mphamvu zonyamulira komanso kugwiritsa ntchito pomwe headroom ili ndi malire. Ma cranes awa nthawi zambiri amapezeka m'mashopu ang'onoang'ono ndi mafakitale. Mapangidwe awo ophatikizika amawapangitsa kukhala oyenera malo ocheperako poyerekeza ndi ma cranes awiri. Komabe, katundu wawo nthawi zambiri amakhala wotsika.
Pawiri girder ma cranes apamwamba amapereka mphamvu zonyamulira zapamwamba ndipo amapangidwira katundu wolemera kwambiri. Amapereka bata lalikulu ndipo nthawi zambiri amagwiritsidwa ntchito m'mafakitale akuluakulu pomwe zofunikira zokweza zimakhala zofala. Kumanga kolimba kwa ma cranes a double girder kumapangitsa kuti pakhale zovuta zambiri. Ngakhale kuti ndi okwera mtengo kuposa ma cranes a single girder, ndi njira yabwino kwambiri yonyamula katundu wolemetsa.
Pamwamba pa mapangidwe amodzi ndi awiri, pali apadera ma cranes apamwamba monga: ma cranes a jib (omwe nthawi zambiri amagwiritsidwa ntchito pazinthu zing'onozing'ono, zokwezera m'deralo), ma cranes a cantilever (omwe amapitilira kupitilira mawonekedwe othandizira), ndi ma semi-gantry cranes (kuphatikiza mbali za mlatho ndi ma gantry cranes). Kusankha kumadalira kwambiri zofunikira zenizeni za ntchitoyo.
Kusankha zoyenera pamwamba pa mlatho crane imafunikira kuganiziridwa mozama kwazinthu zingapo zofunika:
| Kufotokozera | Kufotokozera | Kufunika |
|---|---|---|
| Kukweza Mphamvu | Kulemera kwakukulu komwe crane imatha kukweza. | Zofunikira pakuzindikira kuyenerera kwa ntchito zinazake. |
| Span | Mtunda pakati pa mizati yothandizira crane. | Imatsimikizira malo ofikira a crane. |
| Kwezani Kutalika | Mtunda woyima, crane imatha kukweza katundu. | Zofunika kuti zigwirizane ndi kutalika kwa nyumba ndi zofunikira zosungiramo zinthu. |
| Kutalika kwa Hook | Mtunda woyimirira kuchokera pansi kupita ku mbedza pamene crane ili pansi kwambiri. | Zimakhudza ntchito ya crane. |
Chitetezo ndichofunika kwambiri mukamagwira ntchito ma cranes apamwamba. Kuwunika pafupipafupi, kuphunzitsidwa kwa oyendetsa, komanso kutsatira malamulo achitetezo ndikofunikira. Kusamalira koyenera, kuphatikiza mafuta ndi macheke azinthu, kumatalikitsa moyo wa crane ndikuchepetsa chiwopsezo cha ngozi. Kuti mupeze malangizo okhudzana ndi chitetezo ndi machitidwe abwino, fufuzani miyezo ndi malamulo okhudzana ndi makampani.
Kusankha ogulitsa odalirika ndikofunikira. Wothandizira wodalirika adzapereka chitsogozo cha akatswiri, kupereka ma cranes osiyanasiyana kuti agwirizane ndi zosowa zosiyanasiyana, ndikupereka chithandizo ndi kukonza kosalekeza. Pofufuza a pamwamba pa mlatho crane, ganizirani zinthu monga mbiri, zochitika, chitsimikizo, ndi ntchito zogulitsa pambuyo pogulitsa. Kuti musankhe ma crane apamwamba kwambiri ndi zida zofananira, lingalirani zosankha kuchokera kwa ogulitsa odziwika bwino monga omwe amapezeka pa Hitruckmall. Amapereka mayankho osiyanasiyana osiyanasiyana kuti akwaniritse zofunikira zogwirira ntchito zamafakitale. Kumbukirani kuti nthawi zonse muziika chitetezo patsogolo ndikusankha crane yomwe ili yoyenera pulogalamu yanu.
Bukhuli likugwira ntchito ngati poyambira kumvetsetsa ma cranes apamwamba. Kufufuza kwina kwamitundu ina ya crane ndikufunsana ndi akatswiri amakampani ndikofunikira musanapange chisankho chomaliza.
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