Mw'isi yo kubaka no gushiramo, kugera ku buryo bukwiyeguhurani igihe kinini. Iyi nzira ikubiyemo guhagarikaubutaka, amabuye, nibindi bikoresho kugirango byongere ubucucike kandi buhamye. Waba ukora kumushinga muto wo guturamo cyangwa iterambere rinini ryubucuruzi, uburenganziracompactorirashobora gukora itandukaniro ryose. Iyi ngingo isize mubinyuranyeUbwoko bw'abakundwaIraboneka, hamwe no kwibanda kumurongoPlate Compactor, kora imikoreshereze yabo, kandi igufasheHitamo iburyo Ibikoresho byo kugereranyakubyo ukeneye byihariye. Tuzatwikira ibintu byose kuvaIsahani ya Vibratory AbaterankungaKuritamperation, Kugenzura ufite ubumenyi bwo gufata ibyemezo byuzuye kandi ukagera kubisubizo byiza. Iyi ngingo irakwiye gusoma kuko itanga umuyobozi wuzuyeguhuraUburyo, kugufasha guhitamo ibikoresho binoze kandi bifatika kumishinga yawe.

Niki conactor kandi kuki guhuza ubutaka ari ngombwa?

A compactorni imashini yagenewecompactIbikoresho bitandukanye, bikunze kugaragaraubutaka, amabuye, naasfalt. Intego y'ibanze yaguhurani ukugabanya ingano yibikoresho,Kugabanya IJWI, bityo rero yongera ubucucike bwayo no gutuza. Ibi ni ngombwa muriimishinga yo kubaka no gutunganya imishingakubwimpamvu nyinshi. BikwiyeGuhuza ubutakaitanga ishingiro rihamye ryafatiri, kaburimbo, nizindi nzego, gukumira gukemura, gucika intege, nubundi buryo bwangiza mugihe. Nta bihagijeguhura, theubutakaMunsi yuburyo burashobora guhinduka no gutuza, biganisha ku gusana bihenze kandi bishobora gutesha agaciro ubusugire bwinyubako.

Guhurayongera kandi ubushobozi bwo kwitwazaubutaka, kubituma bishyigikira imitwaro iremereye. Ibi ni ngombwa cyane cyane kumihanda, inzira nyabagendwa, hamwe na parikingi, ahoubutakaakeneye kwihanganira uburemere bwimodoka. Byongeye,guhuraifasha kugenzura imizitiro y'amazi.Ubutaka bworoshyentabwo bikomeye, bigabanya ibyago byisuri, kwangirika kwamazi, nubukonje. NaKusanyatheubutaka, mubyukuricompressibicehafi, Kugabanyaumwanya hagati yabo no gukora ibikoreshodenser kandi birahamye.

Plate Compactor na Tamper: Ninde ukwiye guhitamo?

Iyo bigezeguhuraibikoresho, bibiri muburyo bukunze guhitamo niPlate Compactornatamper, uzwi kandi nka aRammer. Byombi biramenyereweUbutaka bworoshye, ariko bakora ukundi kandi bakwiranye na porogaramu zitandukanye.

A Plate Compactorni acompactorikoresha aIsahani yo kunyeganyegaKuremaguhura. IbiAbaterankungakoresha aVibratoryIcyifuzo cyo guhagarikaubutaka. Muri rusange bakoreshwaKusanya Ubutaka bwa Granularkandiamabuyekukokunyeganyegaifasha uduce dukemura kandicompactbyinshi. TheIsahani yo kunyeganyegakubyarainshuro nyinshikunyeganyega, bitera uduce twibikoresho byo gutunganya,Kugabanyaingano yumwanya hagati yabo.Abaterankungani byiza ahantu hanini,nkainzira nyabagendwa, patios, ninzira.

A tamper, cyangwaRammerKu rundi ruhande, gutangaIngaruka z'ingarukaKuriubutaka. Rammers isanzwe ikoreshwa kuriKusanya Ubutaka Bwisanzure, nk'ibumba, no mu mwanya ufunzwe, nk'imyobo n'inzefatiro. Rammers nibikunze gukoreshwakuribackfill guhura, kureba ibikoresho bipakiye cyane. Ibi bikoresho bikoresha aIsahani iremereyeibyo byazamuwe no guta inshuro nyinshi kugirango utange imbaragaIngaruka z'ingaruka. Ranumers nibyiza kubice aho kuyobora bigarukira, kandiubutakabiragoyecompacthamwe naIsahani yo kunyeganyega. Thetamper'Ingaruka z'ingarukagucana nezaubutakaimiterere,kwikuramokandi yongera ubucucike.

Iyo uhisemo hagati ya aPlate Compactorna atamper, tekereza ubwoko bwaubutakaUrimo ukorana, ubunini bwakarere, hamwe numwanya wose. IbyizaIbikoresho byo kugereranyabizaterwa nibikenewe byumushinga wawe. Niba ukoranaUbutaka bwa Granular, aIsahani ya Vibratory compactormuri rusange ni amahitamo meza. Niba ukoranaUbutakacyangwa ukeneyecompactmu mwanya ufunze, atamperbirashoboka ko ari beza.

Gushakisha ubwoko butandukanye bw'abavandimwe: Ni ubuhe buryo bwawe?

BirenzeAbaterankungakanditamperation, hariho ubundiUbwoko bw'abakundwakuboneka, buri kimwe cyagenewe gusabana hamwe numunzani wumushinga. Gusobanukirwa uku mahitamo atandukanye birashobora kugufasha guhitamo ibikoresho byiza kandi bifatika kubyo ukeneye.

• Abaterankunga: Nkuko byaganiriweho mbere,Abaterankungani imashini zihuzakunyeganyegaGuhagarikaubutaka. Baraboneka mubunini butandukanye nububasha, harimoIsahani ya Vibratory AbaterankungakandiIsahani ya Vibratory. BimweAbaterankungabyateguwe imbere-gusa, mugihe abandi batanga imbaraga zo imbere kandi bahindura ubushobozi bwo kuzamura imitekerereze.Abaterankungabirakwiriye kugirango birukeimirimo yo guhuza, kuva ntoImishinga yo kubakaahantu hanini.

• Tampers (Rammers): Rammers, cyangwatamperation, ni byiza kuriKusanya Ubutakaahantu hafunganye. Batanga anIngaruka z'ingarukaKuriubutaka, bigatuma bakora nezabackfillibikorwa, umwobo ukorera, kandiguhuraHafi y'urufatiro.Rammersmubisanzwe birabonwa kurutaAbaterankunga, bigatuma bakwiriye imishinga aho kuyobora ari urufunguzo.

• Kugenda-inyuma ya rollers: Kugenda-inyuma ya rollers, uzwi kandi nkaAbanyamaguru, ni umuzingo muto, wikundabikunze gukoreshwakuriKusanya Asfaltn'ubundi buso. NiByakozwekugirango ukoreshe imishinga mito,nkaInzira nyabagendwa, inzira, no gukora imirimo yo gusana.Kugenda-inyuma ya rollerstanga neza, ndetseguhura, Kugera kuri Byoroshyekandino hejuru.

• Rom Rollers: Rom RollersByakoreshejweKusanyaUturere twinini, nk'imihanda, parikingi, hamwe no kubaka.Ingoma imweUmuzingo nibikunze gukoreshwakuriKusanya Ubutaka bwa Granular, mugiheIngoma ebyiriUmuzingo nibikunze gukoreshwakuriKusanya Asfalt. Batanga urwego rwo hejuru rwaguhuragukora neza kandi birashoboye gutwikira ahantu hanini vuba. UbusanzweInshingano ziremereyeImashini ikwiranye n'imishinga hamwe namashusho ya kare.

• Abaterankunga: AnIngaruka Compactorni umwiharikocompactorByakoreshejweguhurayaubutaka. Izi mashini zitanga urukurikirane rwimbaragaIngarukagukubitwa kuriubutaka, Kusanyaku burebure bukomeye.Abaterankunganibikunze gukoreshwakumishinga aho byimbitseGuhuza ubutakairakenewe,nkainzira yikibuga cyindege hamwe nimpande nini.

Guhitamo uburenganziracompactorHarimo gusobanukirwa ibikoresho bitandukanye bihari, gusaba, hamwe nibisabwa byihariye byumushinga.

Ni ryari ukoresheje isahani? Gusobanukirwa ibyifuzo byabo.

ThePlate Compactorni igikoresho kidasanzwe, ariko gusobanukirwa porogaramu nziza ni urufunguzo rwo kugera kubisubizo byiza.Abaterankunga basanzwe bakoreshwamu buryo butandukanyeImishinga yo kubakano gusaba.

• Inzira nyabagendwa na patios: AbaterankungaNibyiza gutegura ishingiro ryamafaranga na patio. MubyukuriUbutaka bwo kuringanizakandiamabuye, gutanga urufatiro rukomeye kubatunganya amabuye, beto, cyangwa asfalt.

• Inzira na inzira: Gukora inzira zihamye kandi zo murwego zisaba bikwiyeguhura. Abaterankungairashobora gukoreshwa muguteguraubutakaShingiro inzira, kureba bararambye kandi bahanganye gutura.

• Kugumana inkuta: Kubaka aKugumana urukutabisaba ishingiro rihamye.Abaterankungani ngombwa kuriKusanyatheubutakainyuma y'urukuta, kububuza guhindura cyangwa gusenyuka.

• Imwoga: Mugihetamperationbakunze gushimishwaumwoboakazi,Abaterankungairashobora gukoreshwa kuriGusubira inyumamu mwobo, cyane cyane iyo uganiriyeUbutaka bwa Granular. Menya neza ko umwobo utunganijwe nezaihujwegukumira gukemura no gutanga inkunga kubijyanye ninzego zikikije.

• Papet: Kuri ntoasfaltGutanga imishinga,Abaterankungairashobora gukoreshwa kugirango ugere kuri byo neza kandino hejuru. Nibikunze gukoreshwakugirango ukore umurimo wo gusana.

• Imishinga yo kubaka: Abaterankungani igikoresho cyingenzi muburyo butandukanyeImishinga yo kubaka, harimo naguhuray'isugi, imyiteguro y'ifatizo, na rusangeGuhuza ubutaka. Abaterankunga bakoreshwamuburyo butandukanye kugirango habeho nezaGuhuza ubutaka, kuva gutura kugeza ku bucuruzi.

Ibintu ugomba gusuzuma mugihe uhitamo isahani.

Guhitamo uburenganziraPlate CompactorHarimo witonze ibintu byinshi kugirango bihuze ibisabwa byihariye byumushinga.

• Ingano n'uburemere: Ingano n'uburemere bwaPlate Compactorbizagira ingaruka kuri mineuverability nayoguhuraubushobozi. Binini, biremereyeAbaterankungaTanga byinshiguhuraImbaraga, ariko birashobora kuba bigoye kubyitwaramo, cyane cyane mumwanya ufunzwe.

• Ubwoko bwa moteri n'imbaraga: Abaterankungamubisanzwe bikozwe na moteri ya lisansi. Imbaraga za moteri zizagenacompactor'kunyeganyegainshuro naImbaraga za CentrifugalIrimo.

• Ingano ya plaque: Ingano n'imiterere yaIsahani shingiroHindura akarere gashobora kubaihujwemuri pass imwe. Amasahani manini akubiyemo ubundi buryo, mugihe ibyapa bito byoroshye kuyobora ahantu hafunganye.Isahani iringaniyebikunze kuboneka.

• Inshuro mbi hamwe na amplitude: ThekunyeganyegaInshuro bivuga umubare wakunyeganyegakumunota, mugihe amplitude bivuga intera yisahani ingendo mugihe cya burikunyeganyega. Inshuro nyinshi hamwe na amplitude muri rusange bivamo byinshiguhura.

• Imbere kandi ihindura ubushobozi: BamweAbaterankungaTanga byombi imbere kandi uhindure icyerekezo. Iyi mikorere yongereye maneuverability, ikwemereraUbutaka bworoshyeahantu hafunganye cyangwa hafi yinzitizi.

• Sisitemu y'amazi na spinkler sisitemu: KuriKusanya Asfalt, gahunda y'amazi na scukler sisitemu ni ngombwa. Amazi afasha gukumira UwitekaasfaltKuva gukomera kuriisahani y'icyumakandi urebe neza, ndetse no hejuru.

• Igishushanyo: Igishushanyo mbonera gikwiye kuba ergonomic kandi byoroshye gufata. BimweAbaterankungaKugaragaza imikoreshereze-itunguranye kugirango ugabanye umunaniro ushinzwe umukoresha.

• GukodeshaAmahitamo: Niba kugura aPlate Compactorntabwo ari muri bije yawe, hariho nuburyo bwo gukoreshaGukodesha ibikoresho.

Mugusuzuma witonze ibyo bintu, urashobora guhitamo aPlate Compactoribyo bikwiranye nibyo umushinga ukeneye, kubungabunga neza kandi bifatikaguhura.

Plate Compactor: imikorere n'umutekano kugirango ugere ku buryo bwiza.

Gukora aPlate CompactorMugire neza kandi neza ukurikije inzira zihariye hamwe ningamba zumutekano.

• Ubugenzuzi Mbere yo Gukora: Mbere yuko buri gukoresha, kugenzuracompactorKubimenyetso byose byangiritse, nka Bolts gusa, yamennye amasahani, cyangwa imirongo ya lisansi yangiritse. Reba kuri moteri ya moteri na lisansi kandi urebe ko imashini isukuye kandi muburyo bwiza bwo gukora.

• Ppe: Buri gihe wambara ibikoresho bikwiye byihariye (PPE), harimo ibirahuri byumutekano,kurinda ugutwi, uturindantoki, kandi inkweto zikomeye.

• Uburyo bwo gutangira: Kurikiza amabwiriza yabakozwe kugirango utangirecompactormoteri. Menya neza ko ako gatabo gasobanutse k'ibyingenzi kandi abari aho bari kure.

• Tekinike yo gukora: Shyiracompactorhejuru yakarereihujwe. Tangira moteri hanyuma wemereisahanikunyeganyega. KuyoboracompactorBuhoro buhoro kandi ushikamye hejuru yibikoresho, bikangurura buri pass na santimetero nkeya. Irinde umuvuduko ukabije, nkuko ibi bishobora kugabanyaguhuragukora neza.

• Ubujyakuzimu no kunyura: Umubare wa passes usabwa kuriguhurabizaterwa nubwoko bwibikoresho hamwe nurwego rwifuzwa rwaguhura. Mubisanzwe, ibice byinshi birasabwa kugirango ugere kubisubizo byiza.

• Igikorwa cyo kunyerera: IyoKusanyaku mpande, witondere kwitonda kugirango ukomeze kugenzura Uwitekacompactor. GukoracompactorKuzamuka kugirango ubibuze kunyerera ahantu hahanamye.

• Umwanya: Iyo ukorera ahantu hafungiwe, menya ingaruka zishobora kuba zirashobora kubyara, imirongo yo hejuru yimbaraga hamwe nimikorere yubutaka. Menya neza ko guhumeka bihagije kugirango wirinde kubaka imyotsi inanira.

• Inzira yo guhagarika: Nyuma yo kuyikoresha, kuzimya moteri hanyuma wemere gukonja mbere yo kubikacompactor. Sukuracompactorkandi ugenzure kubikenewe byose.

• Ibyago by'umutekano: Harihoibyago by'umutekanobifitanye isanocompactorKoresha. Buri gihe ukoreshe ubwitonzi kandi ukurikize ingamba zose z'umutekano.

Mugukurikiza ibyo bikorwa kandiInama z'umutekano, urashobora gukoresha aPlate Compactorneza kandi neza,Kugera kuri Byoroshyekandino hejurukuriweimirimo yo guhuza.

Ni izihe nyungu zo gukoresha ikipe ya Vibratoire?

AbaterankungaTanga inyungu nyinshi zituma bahitamo guhitamoguhuraInshingano.

• Bitandukanye: Abaterankungairashobora gukoreshwa ahantu hanini, harimoUbutaka bwa Granular, amabuye, naasfalt, bigatuma bakwiriye ibyifuzo bitandukanye.

• Gukora neza: Abaterankungani imashini zikora,Kusanyaibikoresho vuba kandi neza. IbyaboVibratoryIgikorwa cyemerera kwimbitseguhuramu gihe gito.

• Maneuverability: AbaterankungaMuri rusange kandi bukoreshwa, bibemerera gukoreshwa mumwanya muto hamwe ninzitizi.

• Koroshya Gukoresha: Abaterankungabiroroshye gukora, ndetse kubafite uburambe buke.

• Ibiciro-byiza: Abaterankungamuri rusange birahagije kuruta bininiIbikoresho byo kugereranya, kubakora igisubizo cyiza kumishinga myinshi.

• Kunyerera-inshuro nyinshi: TheKunyerera-inshuro nyinshiyasohotse na aPlate Compactorirashobora kuvamo cyaneKongera ubucucike.

• No hejuru: Guhurahamwe naPlate CompactorMuri rusange bizatanga byinshino hejuruugereranije nuburyo butabo cyangwa buke bushimishije.

• Uburemere bw'isahani: Theuburemere bw'isahaniubwayo itanga imashiniImbaraga zo hasi, kongera imikorere yaguhurainzira.

Izi nyungu zikoraAbaterankungaIgikoresho cyingenzi cyo kugera kuri OptimalGuhuza ubutakamuburyo butandukanye.

Ibikoresho byo kugereranya: igisubizo kihenze?

Gukodesha ibikoreshoni amahitamo meza kuri benshiImishinga yo kubaka.

• Kuzigama kw'ibiciro: GukodeshaIbikoresho byo kugereranyairashobora kuba igiciro kirenze urugero kuruta kuyigura, cyane cyane kubikorwa rimwe na rimwe cyangwa igihe gito. Wirinze ishoramari ridahwitse mugugura ibikoresho, kimwe nibiciro bikomeje byo kubungabunga, kubika, no gusana.

• Kugera kubikoresho byinshi: GukodeshaIbigo mubisanzwe bitanga intera nini yaIbikoresho byo kugereranya, harimoAbaterankunga, tamperation, n'abambuzi. Ibi biragufasha guhitamo imashini iboneye kumushinga wawe wihariye udagarukiye gusa kubikoresho ufite.

• Nta kubika cyangwa kubungabunga: Iyo ukodeshaIbikoresho byo kugereranya, ntugomba guhangayikishwa no kubika ibikoresho cyangwa gukora bisanzwe. ThegukodeshaIsosiyete ishinzwe iyi mirimo.

• Guhinduka: GukodeshaAmasezerano atanga guhinduka, akwemerera gukodesha ibikoresho gusa mugihe ubikeneye ndetse nigihe cyumushinga wawe.

• Ikoranabuhanga rigezweho: GukodeshaIbigo bikunze kuvugurura ibikoresho byabo, urashobora rero kubona ikoranabuhanga rigezweho nibiranga.

Gukodesha ibikoreshoni ikintu gifatika kandi gitanga umusaruro kuri benshiImishinga yo kubaka. Ibi birashobora kuba byiza mubigo bito cyangwa ubucuruzi aho kugura nkibi bibujijwe.

Nigute ushobora kugera kubutaka bukwiye no kwirinda amakosa asanzwe.

KugeraGuhuza ubutakani ngombwa kugirango utsinde umushinga uwo ariwo wose wo kubaka cyangwa gucuruza. Hano hari inama zo kugufasha kugera kubisubizo wifuza no kwirinda amakosa asanzwe:

• Imyiteguro ikwiye: MbereKusanya, teguraubutakamu gukuraho imyanda yose, urutare, cyangwa ibimera. Menya nezaubutakani muburyo bukwiye.Ubutakaibyo ni bike cyane cyangwa bitose ntibizabacompactneza.
• Guhura: Compacttheubutakamubice, mubisanzwe santimetero 6-12. Ibi bituma birushaho kurushahoguhuramu bujyakuzimu bwibikoresho.
• Ibinyuranye: Guhuza buri pass yacompactorna santimetero nke kugirango wemeze neza kandi zihorahoguhura.
• Gukurikirana: Gukurikirana Theguhurainzira kugirango umenye urwego rwifuzwa rwaguhurani Byagerwaho. Urashobora gukoresha uburyo butandukanye, harimo ubugenzuzi bugaragara no kwipimisha.
• Kwirinda amakosa rusange: Witondere kwirinda amakosa rusange, nko kugereranya cyaneubutaka, kirashobora kugabanya uburambe bwayo no kuyobora ibibazo byamashusho. Menya nezacompact ibikoreshokandicompressbimanuka, ariko tutagiye kure cyane.
• Hitamo igisakuro: Niba ukoraUmwanya, birashobora kuba byiza gukoresha atamper, no kuriUbutaka bwa Granular, aPlate CompactorBirashobora kuba byiza.
• Guhuza: Ibuka gushakaGuhuzakandi burigihe wibuke gukoreshappeMugihe ukoraIbikoresho byo kugereranya.

Ukurikije aya masomo no kwirinda amakosa rusange, urashobora kugera kubikwiyeGuhuza ubutaka, kwemeza gushikama no kuramba byumushinga wawe.

Kurenga plaque: Ibindi bikoresho byo guhuza hamwe no gukoresha.

MugiheAbaterankungani igikoresho kidasanzwe, ubundi bwoko butandukanye bwaIbikoresho byo kugereranyabyateguwe kubisabwa byihariye numunzani wumushinga. Gusobanukirwa aya mahitamo birashobora kugufasha guhitamo ibikoresho bifatika kandi bifatika kubyo ukeneye.

• Rom Rollers: Rom RollersByakoreshejweKusanyaUturere twinini, nk'imihanda, parikingi, hamwe no kubaka.Ingoma imweUmuzingo nibikunze gukoreshwakuriKusanya Ubutaka bwa Granular, mugiheIngoma ebyiriUmuzingo nibikunze gukoreshwakuriKusanya Asfalt. Batanga urwego rwo hejuru rwaguhuragukora neza kandi birashoboye gutwikira ahantu hanini vuba.

• Kugenda-inyuma ya rollers: Kugenda-inyuma ya rollersni bato, bakuramo umuzingo uribikunze gukoreshwakuriKusanya Asfaltn'ubundi buso. NiByakozwekugirango ukoreshe imishinga mito,nkaInzira nyabagendwa, inzira, no gukora imirimo yo gusana.Kugenda-inyuma ya rollerstanga neza, ndetseguhura, Kugera kuri Byoroshyekandino hejuru.

• Abaterankunga: AnIngaruka Compactorni umwiharikocompactorByakoreshejweguhurayaubutaka. Izi mashini zitanga urukurikirane rwimbaragaIngarukagukubitwa kuriubutaka, Kusanyaku burebure bukomeye.Abaterankunganibikunze gukoreshwakumishinga aho byimbitseGuhuza ubutakairakenewe,nkainzira yikibuga cyindege hamwe nimpande nini.

• Imirongo: ImirongobyateguweKusanya Ubutakamu mwobo. Aba bambuzi mubisanzwe bafite umwirondoro muto kandi urashobora gukoreshwa kure, wemerera umutekano kandi nezaguhuraahantu hafunzwe.

Guhitamo uburenganziraIbikoresho byo kugereranyaHarimo gusobanukirwa ibikoresho bitandukanye bihari, gusaba, hamwe nibisabwa byihariye byumushinga. Birashobora kuba ingirakamaro mugukoresha ibisubizo abatanga ibisubizo nkaGucukura-imbwanicyo gikora inganda.

ABAFATANYIJE

• Bikwiyeguhurani ngombwa kugirango ituze kandi iramba zubwubatsi nubutaka imishinga.
• Abaterankungani imashini zihuzabikunze gukoreshwakuriKusanya Ubutaka bwa Granularno gutegura ibirindiro kumihanda, patio, ninzira.
• TamperationbikwiranyeKusanya Ubutaka Bwisanzureno mu mwanya ufunzwe.
• Reba ingano n'uburemere bwacompactor, ububasha bwa moteri, ingano yisahani, nibindi biranga mugihe uhitamo ibikoresho byiza.
• Burigihe ukurikireumutekanoinzira iyo ukorera acompactor, harimo kwambara neza kuri fepe ikwiye.
• Gukodesha ibikoreshonigiciro cyiza-igisubizo cyigihe gito cyangwa rimwe na rimwe.
• KugeraGuhuza ubutakamuguteguraubutaka, KusanyaMu bice, bikangurura inyura, no gukurikirana inzira.
• Ubwoko butandukanye bwaIbikoresho byo kugereranya, nkaRom Rollers, kugenda-inyuma ya rollers, naAbaterankunga, zirahari kubisabwa byihariye.

Mugukurikiza aya mabwiriza no gusobanukirwa ubwoko butandukanye bwaAbaterankungana Porogaramu zabo, urashobora kwemeza ko ibyaweImishinga yo kubakazubatswe ku rufatiro rukomeye, rushyiraho urwego rwibisubizo birambye. Wibuke guhora ushyira mu bikorwa umutekano ugahitamo ibikoresho byiza kubikorwa.