Karitsiyo za Lenticular filterBigira uruhare runini mu kuyungurura inganda zigezweho, kandi gukundwa kwazo bikomeje kwiyongera mu nganda nka ibinyobwa, imiti, imiti, n'amazi meza. Niba wigeze kwibaza impamvu izi filter zikoreshwa cyane, igisubizo kiri mu miterere yazo myiza cyane n'ubushobozi bwo gutanga filter nziza idasaba umwanya munini cyangwa kubungabunga buri gihe. Tekereza ko ari "impinduka nziza" ya filter za kera - ubushobozi bwinshi, uburyo bworoshye, no kugenzura neza imiterere n'ubuziranenge. Bitandukanye na filter zikoreshwa mu gufunga vuba kandi zikenera gusimburwa kenshi, filter za lenticular zakozwe kugira ngo zikore filter nini mu gihe zigumana fluid ihoraho.

Igituma ibyuma biyungurura lenticular bigira agaciro cyane ni ukoigishushanyo mbonera cya sisitemu ifunzeIbi bivuze ko kuyungurura biba mu nzu ifunze, bikarinda kwandura, kwangirika kw'ibicuruzwa, cyangwa gusukura nabi. Ku nganda zishingira ku mahame y'isuku akomeye—nk'imiti n'umusaruro w'ibiribwa—ibi ni impinduka zikomeye. Birinda ibicuruzwa n'ababikora, bikuraho ingaruka ziterwa na sisitemu zo kuyungurura zifunguye nka filters za plate-and-frame. Indi mpamvu izi filters zigaragara ni ukobyoroshye gukoreshaAho guhangana n'impapuro nyinshi zo kuyungurura cyangwa guhangana n'ibikoresho bigoye, abakoresha bashyiramo module ya lenticular hanyuma bagafunga aho babika. Ni isukuye, yihuse kandi ikora neza.

Impinduka ku isi yose mu gukora ibikoresho byo mu rwego rwo hejuru byatumye ikoranabuhanga ryo kuyungurura lenticular rishyirwa ku isonga. Amasosiyete ashaka umusaruro uhoraho kandi igihe gito gishoboka cyo kuruhuka, kandi izi filters ziratanga ibyo rwose. Zakozwe kugira ngo zitange umusaruro wo kuyungurura usubiramo, waba urimo gutunganya divayi, gusiga imiti, cyangwa gukora ibikoresho bya farumasi bidafite inenge. Uko ibikorwa byo gutunganya bigenda birushaho kwiyongera kandi byihariye, filters za lenticular zabaye amahitamo meza bitewe n'ubushobozi bwazo bwo gukora ibintu bitandukanye no kwihuza. Zishyirwa mu buryo bworoshye mu miyoboro isanzweho, zikora neza bitewe n'ibyo zikenera mu musaruro, kandi zigatanga kuyungurura ku rwego rw'inganda nta kugorana cyane mu mikorere.

Igiti cy'inzoga (Lenticular) ni iki?AkayunguruzoKaritoli?

Akayunguruzo k'amabara y'insinga ni igikoresho cyihariye cyo kuyungurura cyagenewe gukuraho imyanda binyuze mu kuyungurura ubujyakuzimu mu buryo buto kandi bufunze. Ijambo "lenticular" rikomoka ku miterere yayo isa n'iy'ikirahuri ihuzwa neza kugira ngo ikore imiterere y'ibice byinshi ishobora kubika imyanda myinshi idapfukiranye vuba. Tekereza umurundo w'imisego mito kandi izengurutse, buri imwe irimo uburyo bwo kuyungurura bufite inzira nto zifata uduce duto - ubu ni bwo buryo icyuma cyo kuyungurura amabara y'insinga yubakwa. Imiterere yihariye yemerera amazi kunyura mu bice byinshi by'ibice, agafata imyanda igaragara n'iy'udukoko duto mu nzira.

Bitandukanye n'amafiriti asanzwe afite imigozi, ashingiye ahanini ku gushungura ubuso, amafiriti y'imigozi akorakuyungurura uburebure, bivuze ko uduce duto dufatwa mu bunini bwose bw'icyuma, atari hejuru gusa. Ibi bituma ubushobozi bwo gufata umwanda burushaho kwiyongera, igihe kirekire cyo kuyungurura, ndetse no kugabanya igihe cyo gutunganya. Uburyo bwo kuyungurura butuma kandi uduce duto, colloids, n'ibikoresho bikora umukungugu bigumana neza, ari nayo mpamvu utu tuyungurura dukunzwe cyane mu nganda zikora ibinyobwa nko gukora divayi mu bukorikori. Bifasha kugera ku buryo bwumvikana neza hatabayeho gukuraho uburyohe cyangwa guhindura umusaruro wa nyuma.

Imwe mu mpamvu izi filters zikundwa cyane mu buryo bugezweho bwo gutunganya ni ukoimiterere ya sisitemu ifunze. Ibintu byose biba mu nzu ifunze, bigamije isuku no gukumira umwanda wo hanze. Iyi mikorere ni ingenzi cyane ku nganda nka farumasi, aho kuba ingumba ari ngombwa cyane. Akayunguruzo k'inyuguti katuma abakora ibikoresho bagumana isuku nyinshi badashyize ibicuruzwa mu kirere cyangwa ngo babikoreshe n'intoki. Uburyo bworoshye bwo gushyiraho no gusimbuza butuma izi karito zikurura ibigo bishaka kunoza imikorere. Guhindura module bifata iminota mike, bigatuma bigabanya igihe cy'agaciro cyo gukora.

Iyo usesengura imikorere yabyo, utumashini duto two gushungura amenyo duhuza imikorere myiza, umutekano, n'uburyo bworoshye. Byagenewe gufata amazi afite umuvuduko mwinshi, bigatuma biba amahitamo meza ku bikorwa bisaba uduce duto cyane. Waba urimo gukorana na divayi yuzuye ibimera cyangwa imiti ifite ibimera byinshi, utumashini duto two gushungura amenyo dukomeza gukora neza tudakeneye gukurikiranwa buri gihe. Uru ruvange rw'ubushobozi bwo hejuru no kudakorerwa isuku ruto bituma biba bimwe mu bisubizo byizewe byo gushungura amenyo mu nganda muri iki gihe.

Uburyo LenticularAkayunguruzoImirimo ya Cartridges

Kugira ngo umenye uburyo ibyuma biyungurura amazi bikora, bifasha kwiyumvisha inzira y'imbere mu mubiri n'uburyo bwo kuyungurura amazi. Iyo amazi yinjiye mu gisenge, akwirakwira hejuru y'igice cy'amazi. Buri gice cy'amazi kirimo "uturemangingo" twinshi, mu by'ukuri tukaba ari utwumba twizengurutse dufite ibyuma biyungurura amazi byimbitse. Amazi anyura muri ibyo bice by'amazi, kandi imyanda ifatwa uko amazi agenda mu myenge mito n'inzira byakozwe n'imiterere y'imigozi myinshi.

Gushungura uburebure bw'ubujyakuzimu bishingiye kuuburyo bwinshigukorera hamwe: kuziba imashini, kuziba imashini, no gukurura amashanyarazi. Kuziba imashini bibaho iyo uduce duto cyane ku buryo tudashobora kunyura mu myenge. Kuziba imashini bibaho iyo ibintu bito bifatanye n'ubuso bw'imigozi iri imbere mu byuma. Kuziba imashini bifata uduce duto dushingiye ku itandukaniro ry'amashanyarazi. Ingaruka ni iyihe? Uburyo bwo kuyungurura bushobora gukuraho imyanda myinshi—kuva ku duce duto tw'amazi kugeza ku duce duto cyane ndetse na za mikorobe zimwe na zimwe.

Imwe mu nyungu zikomeye zo kuyungurura lenticular nihasikugabanuka k'umuvudukougereranije n'ubushobozi bwayo. Kubera ko icyuma gishyirwa mu buryo butatu, akayunguruzo gashobora kubika imyanda myinshi mbere yuko igitutu gitangira kwiyongera cyane. Ibi bituma ibikoresho bimara igihe kirekire mu gukora nta guhagarara kugira ngo habeho impinduka. Ubuso bunini bwa buri module nabwo bugira uruhare mu gutuma amazi atembera neza, ndetse no mu gihe cyo gufata amazi afite ibinure byinshi cyangwa ay’udusimba twinshi.

Utwuma duto tw’inzoga na two twakozwe kugira ngo dukumire ibibazo bikunze guhura na twa tuyumu duto cyangwa dufite imigozi. Urugero, imiterere yatwo igabanya uburyo dukoresha, ibyo bikabaho iyo amazi abonye inzira idakomeye kandi ikanyura mu gice cy’uruvange rw’amazi. Nanone bibuza ko utwuma duto twiyongera ku buso, kuko uduce dukwirakwira mu ruvange rw’amazi aho gukora urwego runini hejuru. Ibi bituma utuyumu duto tw’inzoga dukora neza kandi bikongera igihe cyabyo cyo gukoreshwa.

Amaherezo, ihame ry'imikorere rya filter ya lenticular rishingiye ku gitekerezo kimwe cyoroshye:kongera ubushobozi bwo kuyungurura mu gihe bigabanya kubungabungaUruvange rw'ibikoresho by'ubwubatsi, amazu afunze neza, n'igishushanyo mbonera cya modular bituma ibi byunguruzo biba byiza, bizwi neza, kandi bikaba byiza ku nganda aho isuku n'ubuziranenge bidashoboka kuganirwaho.

Igishushanyo n'Ubwubatsi

Agasanduku k'urufunguzo rw'amabara y'insinga gashobora kugaragara nk'aho koroshye urebye inyuma, ariko imiterere yako y'imbere ni umusaruro w'ubuhanga bunoze. Buri module isanzwe igizwe nauturemangingo tw’iyungurura dushyizwe hamwe, ari zo disiki nto zikozwe mu buryo bw'ubujyakuzimu bukozwe cyangwa bufatanye. Utu turemangingo dushyirwa hagati y'ibice by'inkunga bifasha kubungabunga imiterere no kwemeza ko amazi akwirakwira neza. Iyo module nyinshi zishyizwe hamwe zihagaze, zikora igikoresho cyo kuyungurura gifite ibyiciro byinshi gishobora guhangana n'ibikorwa bikomeye by'inganda.

Ibyuma bito bito biri mu turemangingo ni byo by’ingenzi muri sisitemu. Birimo imigozi, imyenge, n’inzira zifata imyanda ku bujyakuzimu butandukanye. Ubucucike bw’ibyuma bito bugena igipimo cya mikoroni, gishobora kuva ku gukaraba neza kugeza ku gukaraba neza. Hari kandi modules zihuza ibyuma bito n’ibice bya membrane kugira ngo bitange uburyo bwo kuyungurura bukwiye gukoreshwa mu buryo budafite ubusembwa. Ubu buryo buvanze butuma abakora ibikoresho bagera ku buziranenge bukenewe badashyizeho ibyiciro bitandukanye byo kuyungurura.

Ubusugire bw'imiterere y'inyubako bubungabungwa naimbere n'inyuma y'inkingi z'imbere, birinda gusenyuka iyo bihuye n'umuvuduko mwinshi utandukanye. Izi ngingo zisanzwe zikorwa muri polypropylene cyangwa icyuma kitagira umugese, bitewe n'uko zikoreshwa. Inzu yo hanze igira uruhare runini, ifunga sisitemu kandi igakomeza gutunganya neza. Inzu zishobora kuba iz'uruziga rumwe cyangwa iz'uruziga rwinshi, zigashobora kwakira aho ziri hose kuva kuri module imwe kugeza kuri mirongo myinshi.

Ibice bifunga—gaskets, O-rings, n'inyuma—bituma imikorere yabyo idacika. Akenshi bikorwa muri EPDM, silicone, Viton, cyangwa izindi elastomers bitewe n'uko imiti ihuye. Ibi bice bito ni ingenzi cyane, kuko gufunga nabi bishobora gutuma habaho kunyura mu nzira, kwandura cyangwa kwangirika kwa sisitemu.

Sisitemu yose yageneweguteranya byoroshye kandigusenyaAbakoresha bashobora gukuraho modules zishaje, bagasukura inzu, bagashyiraho izindi nshya mu minota mike. Ibi bigabanya igihe cyo kudakora, byongera umusaruro, kandi bigafasha kugumana ireme ry’ibicuruzwa uko byagenda kose.

Ibikoresho Bikoreshwa mu NzogaAkayunguruzoAmakarito

Ibikoresho bikoreshwa mu byuma biyungurura lenticular bigena imikorere yabyo, guhuza imiti n'ibindi binyabutabire, kuramba kwabyo, n'ubushobozi bwo kuyungurura. Nubwo abantu benshi babona gusa module yo hanze, imbaraga nyazo za filter y'lenticular ziba mu byuma by'imbere. Ibikoresho bikunze gukoreshwa cyane niselulose, fibre karemano itanga ubujyakuzimu bwiza bwo kuyungurura no guhuza fibre. Cellulose ikoreshwa cyane kuko ihendutse, ifite akamaro, kandi ishobora gufata uduce dutandukanye tw’ibinyabutabire. Ariko, cellulose yonyine ntabwo ihora ihaza ibyo inganda zikora n’ibinyabutabire bikomeye cyangwa zisaba mikorobe kugumana, niyo mpamvu abakora bongera uburyo bwo kuyungurura fibre hamwe n’izindi fibre.

Ikindi gikoresho gikoreshwa cyane niisi ya diatomaceous (DE)DE ni ubwoko bw'ibimera bya algae bifite imiterere ifite imyenge myinshi, bigatuma biba byiza cyane mu gufata uduce duto n'ibihumyo. Iyo bivanze muri cellulose, DE ikora igikoresho gifite ubushobozi bwo gusesengura neza. Ubu buryo ni ingirakamaro cyane cyane mu nganda nka divayi, byeri, n'amavuta yo kurya, aho ubuziranenge n'ubushyuhe buke ari byo by'ingenzi. Guhuza resin nabyo bishyirwamo kugira ngo byongere imbaraga z'igikoresho no kwirinda kurekura fibre mu gihe cyo kuyungurura, bigatuma imiterere ihamye iri munsi y'igitutu.

Mu bidukikije birimo isuku nyinshi cyangwa ibikomoka ku binyabutabire byinshi,insinga z'ubukorikorinaitangazamakuru rishingiye kuri polymerbikoreshwa. Polypropylene, polyethersulfone, n'ibice bishingiye kuri polyester bitanga ubushobozi bwo kurwanya imiti, kudahindagurika mu bushyuhe, no kuyungurura mikorobe. Hari n'ibice bimwe na bimwe by'urufunguzo birimouturemangingoibice, ikabihinduramo utumashini two mu rwego rwo gusukura dushobora gukuraho bagiteri na mikorobe. Izi sisitemu z’ikoranabuhanga zivanze zemerera abakora gukora imashini guhuza uburyo bwo kuyungurura ubujyakuzimu n’uburyo bwo kugenzura ingano y’imyenge mu buryo bumwe.

Guhitamo ibyuma bikoreshwa biterwa gusa n'ikoreshwa ryabyo. Urugero, abakora ibinyobwa bashyira imbere uburyohe butagira ingaruka ku buryohe, bityo bagakoresha imvange za cellulose-DE. Abatunganya imiti bakeneye ibintu bike bishobora gukurwamo no gusukura, bityo bagakoresha ibikoresho bya sintetike cyangwa bya membrane. Ibinyabutabire byishingikiriza ku bikoresho bifatanye na resin kandi bifite ubushobozi bwo kurwanya imiti myinshi. Mu guhindura imiterere y'ibikoresho, amakaritiye ya lenticular filter agera ku buryo bworoshye budasanzwe mu nganda.

Ubwoko bw'ibirungoAkayunguruzoAmakarito

Karitsiyo ziyungurura za Lenticular zigira ubwoko bwinshi, buri imwe igamije gukemura ibibazo byihariye byo kuyungurura. Ubwoko bukunze kugaragara nimodule isanzwe y'itangazamakuru ryimbitse, ikoresha ibikoresho bishingiye kuri selulosi cyangwa ibivanze kugira ngo bitange uburyo bwizewe bwo kubika uduce duto mu bwoko bwa mikoroni nyinshi. Izi modules ni nziza cyane mu gusesengura no gukuraho imyanda, bigatuma ziba nziza mu biribwa, ibinyobwa, ndetse no mu nganda rusange.

Ikindi cyiciro nimodules za lenticular zifite ubucucike bw'ibyiciroIzi filters zirimo uburebure bw'ubujyakuzimu buhinduka mu bucucike kuva ku bice byo hanze kugera ku bice byo imbere. Ibice byo hanze bifata ibice binini mu gihe ibice byo imbere bifata ibito bito, bigatuma habaho uburyo bwo kuyungurura mu byiciro byinshi muri module imwe. Ibi byongera ubushobozi bwo gufata umwanda kandi bikongera igihe cyo gukora ariko bigakomeza umuvuduko uhamye w'amazi ndetse no mu gihe hari ibintu byinshi biremereye.

Ku bijyanye n'ikoreshwa risaba gukuraho mikorobe cyangwa kubagwa mu buryo budafite umwanda,karitoyi z'inzoga zo mu rwego rwo gusukurazikoreshwa. Izi module zikunze guhuza uburebure bw'ibice by'ubujyakuzimu n'ibice by'ubujyakuzimu nka polyethersulfone (PES). Ubu bujyakuzimu butanga uburyo bwo kuyungurura busesuye, butuma bagiteri, utubuto, n'uduce duto bikurwaho neza. Inganda zikora imiti, ikoranabuhanga rya biotechnology, n'ibikoresho by'ubuvuzi zishingikiriza cyane kuri ubwo bwoko.

Bamwe mu bakora ibintu batanga kandimodules za lenticular za carbon activated, zirimo ibikoresho bishingiye kuri karubone kugira ngo zikureho impumuro mbi, amabara, n'imyanda ikomoka ku bimera. Ibi bikoreshwa cyane mu gutunganya amazi, gutunganya amavuta yo kurya, no gutunganya imiti.

Ibyiza bya LenticularAkayunguruzoAmakarito

Karitsiyo za Lenticular filter zitanga inyungu nyinshi karitsiyo gakondo cyangwa filteri z'amashuka zidashobora guhura nazo. Inyungu nini ni uko zikoreshwa muubushobozi bwinshi bwo gufata umwandaBitewe n'uburyo bwo gushyira ibintu mu buryo bw'ubujyakuzimu mu byiciro bitandukanye, izi filters zigira imyanda mu miterere yazo yose aho kuyifata ku buso gusa. Ibi bigabanya cyane kuziba kw'ibikoresho kandi bikongera imikorere.

Indi nyungu ikomeye nisisitemu yo kuyungurura ifunze, bifasha gutunganya neza isuku, bigabanya ibyago byo kwandura, kandi bikuraho isuku ikabije. Ibi ni ingenzi mu nganda zikora ibinyobwa n'imiti aho amahame akomeye yo kutandura no kwirinda indwara akurikizwa. Imashini ziyungurura lenticular nazo zitanga umusaruro udasanzwe.byoroshye gukoresha—modules zishobora gushyirwaho cyangwa gusimburwa mu minota mike, bigabanyije igihe cyo gukora akazi n'ikiguzi cy'abakozi.

Byaboubushobozi bwo kwagukani indi mbaraga. Ukeneye ubushobozi bwo kuyungurura bwinshi? Ongeraho gusa modules nyinshi ku nzu. Ubu buryo bwa module butuma ibigo byongera umusaruro bidahinduye imiterere ya sisitemu yabyo yose. Filters za Lenticular nazo zitanga ubushobozi bwiza bwo kuyungurura.igipimo cy'amazi anyura mu kirere, imikorere ihoraho, no kuyungurura neza amazi afite umuvuduko mwinshi n'umuke.

Ifiriti za Lenticular vs. Traditional Cartridge

Ugereranyije n'ibikoresho bisanzwe byo gupima amakatiriji bifite imigozi, ibyo gupima amakatiriji bifite ubushobozi bwo hejuru cyane kandi bimara igihe kirekire. Ibikoresho bisanzwe byo gupima amakatiriji bifunga vuba iyo bihuye n'ibisigazwa byinshi cyangwa amazi afite imitsi, mu gihe ibikoresho byo gupima amakatiriji bikemura ibintu bikomeye byoroshye. Aho ibyo gupima amakatiriji bishingiye ahanini ku buso, ibyo gupima amakatiriji bikoreshaitangazamakuru ryimbitse, gufata uduce duto mu byiciro byinshi kugira ngo turusheho kuyungurura neza.

Kubungabunga no guhindura ibintu nabyo biroroshye cyane ukoresheje sisitemu za lenticular. Aho gusimbuza amakaritiyeri menshi, abakoresha bakunze gusimbuza module imwe ya lenticular. Imiterere yayo ifunze irinda ko ibicuruzwa bijya ahagaragara, bitandukanye na sisitemu zimwe na zimwe za karitiyeri zikenera gukoreshwa n'intoki. Nubwo filters za lenticular zitwara amafaranga menshi mbere y'igihe, ikiguzi cyazo muri rusange kiri hasi cyane bitewe n'uko zisimburwa nke kandi akazi kagabanuka.

Porogaramu zisanzwe z'inganda

Amakatiriji ya Lenticular filter akoreshwa mu nganda aho ubuziranenge, isuku, no guhuza ibintu ari ngombwa.inganda z'ibiribwa n'ibinyobwa, ni ngombwa cyane mu kuyungurura inzoga, divayi, divayi zirimo divayi ivanze n'inzoga, imitobe n'amavuta yo kurya. Ubushobozi bwazo bwo kugabanya ubushyuhe butibagiwe kugira ingaruka ku buryohe butuma ziba nziza ku bicuruzwa bifite ubuziranenge.

In imiti, ibyuma biyungurura lenticular bikoreshwa mu gutunganya urukingo, gutunganya serum, gukora ibintu bidafite ubusembwa, no gutegura umuti uva mu ruhu. Sisitemu yabyo ifunze ituma habaho imikorere idasembuye.inganda z'ibinyabutabireikoreshwa mu gusukura ibintu bisukura, gukuraho ibisigazwa bya catalyst, no gutunganya polymer.Inganda zitunganya amaziBishingikirizeho mu gusya amazi, gukuraho ibintu bikomoka ku bimera, no gutegura amazi meza cyane.Inganda zikora ibintu byo kwisigakoresha filteri za lenticular kugira ngo usobanure neza amavuta, amavuta yo kwisiga, impumuro nziza, na emulsions.

Guhitamo Lenticular IkwiyeAkayunguruzoIkarito

Guhitamo karitsiyo ikwiye bitangirana no gusobanuraigipimo cya mikoroni, ibi bikaba bigena ubunini bw'iyungurura. Ingano zikomeye (mikoro 10–30) ni nziza cyane mu iyungurura mbere yo kuyungurura, mu gihe ingero nto (mikoro 0.2–1) zikoreshwa mu gusiga irangi cyangwa kuyungurura idafite ubusembwa.igipimo cy'amazi anyuramoNabyo ni ingenzi; guhitamo module ijyanye n'umuvuduko w'umusaruro wawe bitanga umusaruro uhoraho utarenze imipaka y'umuvuduko.

Guhuza imiti bigomba gusuzumwa buri gihe. Hari ibinyabutabire bimwe na bimwe bisaba ibikoresho by’ubukorano cyangwa gaskets zihariye nka Viton cyangwa EPDM. Gusobanukirwa ibyaweuburemere bw'uduce dutobifasha kumenya niba module imwe ihagije cyangwa niba hakenewe ibyiciro byinshi. Icya nyuma niigishushanyo mbonera cy'amazu, bigomba guhuza na module diameter, uburebure, n'uburyo bwo gufunga.

Gushyiraho no gushyiraho

Gushyiramo akayunguruzo k'amabara y'insinga biroroshye. Tangira utegura agace kabigenewe kandi urebe neza ko ubuso bwose bwo gufunga bufite isuku. Hanyuma aka gasanduku gashyirwa hamwe n'inkoni zo gushyigikira hanyuma kakamanurwa mu gasanduku. Iyo aka gasanduku gafunguye mu mwanya wako, igipfukisho cyo hejuru gifungwa na gasket cyangwa clamps. Nyuma yo kwemeza ko valve zose zihagaze neza, sisitemu irasukurwa kugira ngo umwuka ukurwemo kandi irebe ko amazi akwirakwira neza.

Ingamba zo kwirinda zirimo kwambara uturindantoki, kugenzura ko umuvuduko uhagije ugabanuka, no gukurikiza amabwiriza yo gushyiraho amashanyarazi. Iyo umaze gushyiraho, sisitemu ikora neza nta kugenzura cyane.

Gusanan'inama z'imikorere

Gukemura Ibibazo Bisanzwe

Ingendo z'ejo hazaza mu kuyungurura ibinyampeke

Umwanzuro

Ibibazo Bikunze Kubazwa

Ni iki gituma lenticular ibaakayunguruzokurusha amakarito afite imigozi?