Makina opangira mphamvu ya konkriti (omwe amadziwika kuti trowel) ndi chida chofunikira kwambiri pomaliza konkriti, kuwonetsetsa kusalala, kachulukidwe, komanso kufanana. Zotsatirazi ndikufotokozera mwatsatanetsatane mitundu yake, mfundo zogwirira ntchito, njira zosankhira, ndi maubwino - ndi mawu ofunikira monga trowel ya konkriti, zomangira zamphamvu za konkriti, trowel trowel, trowel power trowel, ndi ma combo trowel blades ophatikizidwa ponseponse.
Mitundu Yama Trowels a Konkriti
Ma trowels a konkriti amagawidwa makamaka ndi momwe amagwirira ntchito, iliyonse yogwirizana ndi masikelo ndi zofunikira za polojekiti.
M'manja mphamvu trowel
Zomwe zimadziwikanso kuti ma trowels amagetsi oyenda kumbuyo, trowel yamagetsi yapamanja ndi mtundu wophatikizika wa konkriti wamagetsi abwino pantchito zazing'ono mpaka zapakatikati. Pamafunika woyendetsa kukankhira makina kumbuyo, kudalira pamanja kuwongolera liwiro. Malo ake ang'onoang'ono ophimba ma disc amaposa ntchito zambiri (mwachitsanzo, ngodya zovuta) ndi ntchito zazing'ono, kutsindika kusinthasintha ndi kulondola.
Mtundu woterewu wa konkriti wamagetsi umakwaniritsa zofunikira zosalala zapakatikati pamtengo wotsika, zomwe zimapangitsa kukhala kusankha kwachuma pama projekiti monga mabwalo okhalamo kapena malo ang'onoang'ono amalonda-pomwe kuchita bwino kwambiri sikofunikira kwambiri kuposa kuyendetsa bwino.

Kukwera mphamvu trowel
Chopondera chamagetsi chokwera (kukwera pamagetsi amagetsi) ndi chosiyana champhamvu champhamvu cha konkriti, chopangidwira zomangamanga zazikulu. Zokhala ndi mota yamphamvu kwambiri, ma disc a m'mimba mwake yayikulu, komanso nsanja yokwera, imathandizira kugwira ntchito mosalekeza pomwe imachepetsa kutopa kwa ogwiritsa ntchito.
Ubwino wake waukulu wagona pakumanga bwino pakumanga: mawonekedwe amitundu iwiri kapena ma diski ambiri amalola kuphimba kwakukulu, kukulitsa kachulukidwe ndi kufanana kwa konkriti. Ngakhale kuti ndalama zoyamba zopangira magetsi okwera ndi zokwera, ndalama zomangira nthawi yayitali ndizotsika, zomwe zimapangitsa kuti zikhale zoyenera pama projekiti akuluakulu (monga malo osungiramo zinthu, malo ochitirako ntchito kufakitale) okhala ndi zofunikira zokhazikika pansi.

Mfundo Yogwira Ntchito ndi Zigawo za Makina a Konkire Amphamvu
Mfundo Yogwirira Ntchito
Pakatikati pa makina a konkriti (kapena trowel) ndikuzungulira kwa masamba ake. Pamene masambawo—amene nthawi zambiri amapangira ma trowel trowels kuti agwire ntchito mosiyanasiyana—amazungulira, amasalaza pamwamba pa konkire poilinganiza ndi kuipondereza. Posintha zinthu ziwiri zofunika kwambiri—kutalikirana kwa ma trowel combo blades ndi liwiro lozungulira-ogwiritsa ntchito amatha kuwongolera kutha kwa pamwamba, kuyambira mawonekedwe okhwima (pazosowa zosasunthika) mpaka kumaliza kopukutidwa kwambiri (kwa zokongoletsa pansi).
Zigawo Zazikulu
Mabala (Pans)
Chigawo chomwe chimalumikizana mwachindunji ndi konkriti pamwamba. Zina mwa izo, masamba a combo combo amawonekera bwino chifukwa cha kapangidwe kake kokometsedwa: amaphatikiza ntchito zowongolera ndi kupukutira, kutengera kusasinthasintha kosiyanasiyana konkriti ndi zofunikira zomaliza, ndipo ndizofunikira kuti mukwaniritse kusalala kwaukadaulo.
Injini
Amapereka mphamvu yoyendetsa masamba a trowel. Kugwira ntchito kwa injini kumatsimikizira mwachindunji kuthekera kwa makinawo pokonza zosakaniza zosiyanasiyana za konkire (mwachitsanzo, konkriti yotalikirapo kapena yotsika kwambiri) ndikukwaniritsa zomwe mukufuna.
Chogwirizira/Maulamuliro
Mawonekedwe a ogwiritsa ntchito kuti aziwongolera kayendedwe ka konkriti ndi ntchito yake. Zogwirizira zimatha kusinthidwa bwino (mwachitsanzo, kutalika, ngodya) kuti ziwongolere bwino kukakamiza pamasamba, kuwongolera kusalala kwa konkriti pamwamba.
Momwe Mungasankhire Trowel Yamphamvu Ya Konkrete Yoyenera
Kusankha trowel yamphamvu ya konkriti yoyenera (gawo loyambira la makina aliwonse a konkriti) kumafuna kuyang'ana kwambiri mfundo zisanu zofunika, zogwirizana ndi kukula kwa projekiti, chilengedwe, ndi zofuna zamtundu:
Zofotokozera za Blade: Izi zikuphatikiza kukula kwa tsamba (zokhudzana ndi malo ogwirira ntchito ndi kukonza bwino) ndi mtundu wa tsamba (mwachitsanzo, kugwiritsa ntchito ma trowel combo blade). Kwa mapulojekiti ang'onoang'ono, atsatanetsatane, masamba ang'onoang'ono kapena ma combo trowel combo blade okhala ndi zosinthika zosinthika amakonda; kwa madera akuluakulu, masamba akuluakulu (ophatikizidwa ndi trowel power trowel) amagwira ntchito bwino.
Gwero la Mphamvu: Miyendo ya konkriti imagwiritsa ntchito magwero akuluakulu atatu amagetsi — gasi, dizilo, kapena magetsi. Sankhani malinga ndi malo omangira: zitsanzo zamagetsi (zodziwika bwino pazitsulo zamagetsi) ndi zabwino kwa malo amkati kapena otsekedwa (palibe utsi), pamene zitsanzo za gasi / dizilo (nthawi zambiri zokwera trowel) zimagwirizana ndi poyera, malo akuluakulu opanda mphamvu.
Dongosolo Loyang'anira: Dongosolo losavuta kugwiritsa ntchito, lowongolera bwino lomwe limakhudza kumasuka kwa magwiridwe antchito komanso kumaliza. Mwachitsanzo, chiwongolero chamagetsi chapamanja chimafunika zowongolera mwachangu kuti zigwire bwino ntchito, pomwe kukwera kwamagetsi kumafunika chiwongolero chokhazikika kuti zitsimikizire kufalikira kofanana.
Blade Pitch Range: Izi zimatsimikizira kuchuluka kwa ma trowel combo blades (kapena masamba okhazikika) amakanikiza mu konkriti, zomwe zimakhudza kusintha komaliza. Mtundu wokulirapo wa phula umalola kusinthana pakati pa zomaliza zankhanza ndi zopukutidwa, ndikuwonjezera kusinthasintha kwa makina.
Zomwe Zachitetezo: Kuwonetsetsa kuti chitetezo chaogwiritsa ntchito sichingakambirane. Yang'anani zinthu monga mabatani oyimitsa mwadzidzidzi, mapulaneti oletsa kutsetsereka (okwera magetsi), ndi zogwirira zotsekera (zamagetsi onyamula pamanja) kuti muchepetse ngozi.
| Mtundu wa Ntchito | Analimbikitsa Model | Mawonekedwe |
| Nyumba yaying'ono | Yendani kumbuyo, 24-36 ″ | Zopepuka, zosavuta kuyendetsa |
| Malonda apakatikati | Yendani kumbuyo, 36-48 ″ | Mphamvu yosinthika, injini yamphamvu |
| Makampani akuluakulu | Kukwera, kozungulira kawiri | Mapasa amapasa, zowongolera zachisangalalo, hydrostatic drive |
Ubwino Wogwiritsa Ntchito Makina a Konkire Amphamvu
Kugwiritsa ntchito makina opangira mphamvu ya konkriti (kapena konkriti yamagetsi) kumasintha kumaliza konkriti kuchoka pakugwiritsa ntchito kwambiri mpaka kukhala kothandiza, kumapereka maubwino anayi:
Kusunga Nthawi: Poyerekeza ndi kumalizidwa kwamanja, trowel yamagetsi imathandizira kumaliza konkriti ndi maola. Mwachitsanzo, trowel power trowel imatha kumaliza pansi pamtunda wa 1,000-square-mita mu theka la nthawi ya ntchito yamanja, kuwongolera kwambiri kumaliza ntchitoyo.
Uniform Surface: Zoyala zamagetsi za konkriti (makamaka zokhala ndi ma trowel combo blades) zimatsimikizira kuthamanga kosasintha ndi liwiro lozungulira, ndikupanga kumaliza kofanana pamtunda wonse wa konkriti-kupewa zolakwika zamanja monga kusalaza kosafanana ndikupeza zotsatira zaukadaulo.
Kuchepetsa Kutopa & Mtengo Wogwira Ntchito: Mwa kupanga makina ambiri omaliza, makina opangira magetsi a konkriti amachotsa kufunikira kwa ntchito yolemetsa. Izi zimachepetsa kutopa kwa ogwira ntchito ndikuchepetsa ndalama zogwirira ntchito, zomwe zimapangitsa kuti ogwira ntchito azitha kuyang'ana kwambiri ntchito zina zofunika (monga, kuthira konkriti kuwongolera khalidwe).
Zosiyanasiyana: Zokhala ndi mitundu yosiyanasiyana (zopangira mphamvu zapamanja zantchito zazing'ono, kukwera magetsi pamawebusayiti akulu) ndi masamba osinthika (monga ma combo trowel combo blades pazosowa zomaliza), ma trowel amagetsi a konkriti amatengera ma projekiti osiyanasiyana-kuchokera kunjira zolowera kunyumba kupita kumalo osungira mafakitale.