Ibicuruzwa

Ibyuma byo hasi bifite ubushobozi bwo gupima ubutaka mu misozi no mu mabuye: Ubuyobozi bw'itangwa ry'amasoko y'umushinga

Module y'ubutaka idashobora kwangirika cyane ni electrode ya grafiti yakozwe mbere - yacu iza mu buryo bwa plum-blossom, inkingi na kare - ikora umubiri munini, ufata amazi mu butaka, kandi ni igisubizo gisanzwe dutanga iyo ubushakashatsi bw'umushinga buvuga ko ubutaka butazemera inkoni zisanzwe. Ahantu ho mu misozi n'amabuye hatsinda electrode z'icyuma kabiri: ibuye ryanga ubujyakuzimu bwo gutwara, kandi ubutaka bwo hejuru buto, bw'amabuye ntibutanga imikoranire ihamye n'ikintu gito cyinjiyemo. Module y'ubutaka ya grafiti ikora ku buryo bunyuranye - ishyirwa mu mwobo mugufi cyangwa mu mufuka aho yinjiza amazi, ikabyimba mu butaka bukomeye, kandi ikagaragaza ubuso bunini bwo gukwirakwiza amazi kurusha inkoni iyo ari yo yose ishobora gushyirwaho. Natanze modules mu miyoboro y'amashanyarazi, umuyaga, itumanaho n'imishinga y'ubucukuzi bw'amabuye y'agaciro mu migabane itatu, kandi imiterere y'amasoko irasubiramo: ibisobanuro byatsinze bigena ubwoko bwa module, ingano kuri buri nota, n'uburyo bwo kugenzura mbere yo kugura, ntabwo ari nyuma y'ikizamini cya mbere cyo kurwanya cyatsinzwe. Iyi mfashanyigisho ni iyo logic y'imiterere, yandikiwe abagura ibikorwa remezo.

DOSSIER Y'URUBUGA — IKIBAZO IKI GIHE CYUBAKIWE
  • Umwirondoro:imitumba, imisozi miremire, ibibaya by'amabuye n'ubutaka bw'amabuye ku nkengero z'imiyoboro y'amashanyarazi, aho umuyaga uhuha, ahantu ho guhamagara mu misozi ndetse n'aho gucukura amabuye y'agaciro biri kure.
  • Impamvu inkoni zinanirwa hano:Ubutaka buto burenze urugero rw'amabuye butuma uburebure bw'ubutaka burushaho kuzamuka; ubushobozi bwo guhangana n'ubutaka bwinshi butuma imiterere y'inkoni imwe irenga kure intego; guturika cyangwa gucukura cyane ku nkoni bigwiza imirimo y'ubusitani.
  • Ibihinduka ku bijyanye na modules:Igikoresho cya grafiti kidakoresha icyuma gifite imyitwarire yo gufata amazi mu buryo butuma kigumana ubushobozi bwacyo bwo kuyobora ikirere kidashingiye ku gihe runaka, gikomeza gukorana n'ubutaka igihe kirekire, kandi kigakomeza kubaho imigezi minini idakomera cyangwa ngo ivunike — imiterere yacu ya BST-series.
  • Ibisubizo by'amasoko:ingano ishingiye ku buhanga bwapimwe bwo guhangana n’ibipimo, ubwoko buhuye n’uburyo bwo gushyiraho, gupakira mu masanduku y’imbaho ​​kuva ku bushobozi bw’ibice 10.000 buri kwezi, binyujijwe muri Ningbo cyangwa Shanghai.

Gutera Imbuga mu Mabuye: Kuki Inkoni n'Imiyoboro Yombi Bibura Umuhanda?

Ku butaka bunini kandi burambuye, gusimbuza ubutaka ni imyitozo ya geometrike - gukurura inkoni, gushyira umuyoboro, gupima. Mu misozi biba ibiganiro n'ubumenyi bw'isi. Umushoferi w'inkoni akubita ku gice cya metero. Umushoferi w'inkoni ahura n'amabuye menshi. Kandi n'aho umushoferi yinjiye, ubushobozi bwo gukoma hagati y'icyuma n'amabuye, inyuma y'umufuka w'umwuka butuma igisomwa kirushaho kuba kirekire,kubera koUmuyoboro w'amashanyarazi ushobora kwibira mu butaka koko. Ndabwira abahanga mu by'umushinga gutekereza ku nzira y'umuyoboro w'amashanyarazi: buri kintu cyose gikikije umuyoboro w'amashanyarazi kiba ari ahantu hacitse muri iyo nzira, kandi ahantu hanini ho gucukura amabuye ni ahantu hatagira icyo hakora. Niyo mpamvu kongeramo izindi nkoni bihagarika gufasha mu gihe runaka - uba urimo kugwiza imiterere mibi, ntuyikosore.

Amakuru ajyanye n’ubukana bw’ubutabire atuma ikibazo kirushaho kuba kibi. Ubutaka bwo mu misozi bunini kandi butambitse buhora bupima inshuro nyinshi ugereranyije n’ubutaka bwo mu kibaya nk’uko amahame ngenderwaho yatekerejweho, ndetse n’ubushakashatsi bukwiye bwakozwe na Wenner kuriASTM G57ni bwo buryo bwonyine bwo kumenya neza icyo inkingi cyangwa ibikoresho biriho. Iyo nsuzumye igishushanyo mbonera cy'umushinga wo ku musozi, urupapuro rwa mbere nshaka ni ubwo bushakashatsi - niba bubuze, byose nyuma yabwo ni ugukeka, kandi ikizamini cyo kwemera cyatsinzwe ku iherezo ni ugukeka gusa kohereza inyemezabwishyu.

Igisubizo cya Nugget:Gutera imisozi birananirwa iyo bihuye n'ibintu, ntabwo ari uko ingano y'icyuma ingana —kubera koUmuyoboro w'amazi winjira mu butaka gusa umuyoboro w'amazi ukozeho by'ukuri, amabuye maremare atuma n'uduti twinshi tw'amabuye y'agaciro gakomeye gashobora gukorana neza, ari na cyo cyuho nyacyo umubiri wa grafiti ufata ubushuhe wagenewe kuzuza.

Igisubizo cya Graphite: Ni gute Module yo hasi igabanya ubushobozi bwo kuyirwanya?

Module yacu yo hasi irwanya cyane (AF-0704) yibasira ahantu hombi hangiritse icyarimwe. Umubiri ni ibikoresho bya grafiti bidakora mu byuma kandi ubushobozi bwo gutwara ibintu ntibuhinduka bitewe n'ibihe - grafiti ikora nk'ikintu gikomeye, bityo ntishingira ku bushuhe bw'ubutaka ku buryo bwo gutwara ibintu bwabwo nk'uko ubutaka bukora. Hafi y'uwo mubiri, uburyo module ifata amazi mu gufata amazi butuma ubutaka buhora butose kandi bugakomera, bigatuma bukomeza gukorana neza igihe kirekire aho icyuma cyambaye ubusa cyaba kiri mu byuma byumye, bigabanyuka. Kandi imiterere y'urukuta - plum-blossom, inkingi cyangwa kare - igaragaza ubuso bunini bugaragara ku butaka,kubera koMu gutwika ubutaka, ubuso bw'ubutaka buhuye neza ni bwo butuma amafaranga adashobora guhagarara neza. Amakuru yacu ku musaruro yongeraho ko imyitwarire iterwa n'ahantu ho mu misozi ihana by'umwihariko: nyuma y'ihungabana rikomeye ry'umuyoboro w'amashanyarazi, imbaraga za module ntiziyongera, kandi umubiri ntukomera cyangwa ngo uvunike - imirabyo ikubita ku nkuta y'umunara ni byo byavuzweho iyo miterere yombi.

Ubwoko bw'uduce tw'ubutaka duto kandi tudakomeye mu miterere y'inkingi y'indabyo z'amapera n'iy'ikirahuri kugira ngo hashingirwe ku butaka bw'amabuye

Ubwoko butatu bw'ibice dukora: imiterere ya plum-blossom, inkingi na graphite kare — guhitamo ubwoko bikurikiza uburyo bwo gushyiraho n'imiterere y'ubucukuzi iboneka.

Ingese ikwiye ingingo yayo bwite,kubera koAbaguzi bo mu misozi basaba gake cyane kurusha uko bikwiye: icyuma cya grafiti kidakoresha icyuma ntigikoresha ingese, kandi module zacu ntizishobora kwangiza, ntizikoresha uburozi kandi ntizihumanya ibidukikije kandi zimara igihe kirekire mu butaka. Ku gasozi ka kure aho buri gusura kajugujugu bitwara isaha imwe cyangwa umunsi wose utwara amapine ane, electrode idafite ikintu cyo kwangiza si ikintu cy'agaciro - ni ubukungu bwose bw'aho hantu.Kubera ko umubiri wa module utari uw'icyuma, ihinduka rya corrosion rigabanya igihe cyo kubaho kwa electrode y'icyuma risiga ingengo y'imari yo kubungabunga, kandi ku butaka butagerwaho, gusiba bifite agaciro kanini kurusha ikigereranyo cy’uburyo amakuru akoreshwa.

Ubwoko bw'amamodoka arwanya ubutaka: Ni iyihe shusho ijyanye n'umusozi uwuhe?

Guhitamo ubwoko bw'ibikoresho si ubwiza; buri bwoko buhari kuko imiterere itandukanye yo gushyiraho ibintu igenga ubutaka butandukanye. Iyi niyo karita dukoresha iyo dusuzuma imiterere y'umushinga hamwe n'abaguzi.

Ubwoko bw'ubutaka / Aho ibintu biri Imbogamizi ikomeye Ifishi y'isomo ry'ingenzi Uburyo bwo gushyiraho
Inkingi y'umunara wo kohereza ubutumwa ku rukuta Ubutaka buke hejuru y'urutare; imirimo yo gushyira ingingo ku yindi kuri buri munara Inkingi cyangwa plom-blossom Umufuka wangiritse cyangwa icyobo gicukuwe n'intoki iruhande rw'aho uherereye, cyuzuye inyuma kandi gikonjeshejwe
Imashini ikoresha umuyaga (ifite turbine) Ubushobozi bwo guhangana n'inkuba buri hejuru; urwego runini rw'intego ku muvuduko w'amashanyarazi Udusabo tw'amapera (ubuso butagira aho buhuriye) Imiyoboro mito y'imirasire iva ku gice cyo hejuru, modules ku mpera z'imiyoboro
Sitasiyo ya telefoni yo mu misozi / sitasiyo isubiramo Isambu nto ifite uruzitiro; nta mwanya wo gukiniraho kondakita Impande (imiterere y'urukiramende) Gushyiramo icyobo gito cyane mu nyubako, gucukura bike
Gucukura amabuye y'agaciro/aho gupompa amabuye y'agaciro kure Ubutaka bwangiritse cyangwa bwangijwe n'imiti; nta n'umwe ushobora kububungabunga Grafiti y'inkingi Gushyiramo umufuka w'ubutaka bw'umwimerere, umubiri utari uw'icyuma wirengagiza ingese
Sitasiyo zo ku nkengero z'umuhanda / ikibaya cy'imiyoboro mu butaka bw'amabuye Ahantu ho gucukura amabuye, ahantu ho guhumeka umwuka, uburebure buri hagati buriho Ishusho iyo ari yo yose hakoreshejwe imiterere y'ubucukuzi Umuyoboro wubatswe neza kandi ufatanye neza; genzura hakoreshejwe ikizamini cy'ubushobozi bwo kugabanuka

Ibisobanuro bibiri by'imiterere y'umusozi ni byo bikubiye muri buri gishushanyo. Icya mbere, imiterere y'inkuba: imiterere y'inkubi y'umuyaga ifata imirasire itaziguye, bityo impera y'isi igomba kurokoka ingufu z'ingufu, ntabwo ari ugufata agaciro gahamye gusa - umuryango wa module uri mu gice cy'ibice kivugwa naIEC 62561-2kuri electrode z'ubutaka, n'imiterere ikurikiraIEC 62305-1bigomba kuvuga ubwoko bwa electrode mu buryo bweruye. Icya kabiri, udupapuro tw’ubwoko bwa substation mu duce tw’imisozi turacyagomba kugenzura ubushobozi bwo gukoraho no gutera intambwe munsi yaIEEE Std 80— module zigabanya ubukana bw'imfuruka, ariko imiterere y'urusobe rw'amakuru ni yo ikora akazi k'umutekano. Nanditse interuro zombi mu nyandiko zacu za tekiniki,kubera komodule ikemura ikibazo cyo kudakora neza idafashe ingamba z'umutekano ni kimwe cya kabiri cy'igisubizo.

Module ya grafiti y'inkingi yo gukwirakwiza inkingi z'umunara mu misozi

Module ya grafiti y'inkingi ifite icyuma cyo kuzenguruka: imiterere dukunze kohereza ku nkuta z'iminara no gushyiraho imifuka ishaje ku mihanda y'imisozi.

Gupima Urutonde: Ni Moduli zingahe umusozi ukeneye mu by'ukuri?

Umubare wa module ni ukubara, si amarangamutima. Inzira ikora: modules ziri mu buryo bunyuranye bwo kugabanya ingano nkuko resistor zibikora - modules ebyiri zifite umwanya mwiza ziguha hafi kimwe cya kabiri cya imwe - kandi agaciro k'itangiriro rya module imwe gaterwa n'uburyo resistivity yapimwe aho hantu n'imiterere y'aho module ihurira. Rero urukurikirane rw'ukuri ni: gupima ubutaka, gufata resistivity kuri module imwe twavuze ku ishusho wahisemo, hanyuma ukagabanya kugeza ku ntego. Ndanze kuvuga ingano nta mibare yo kugabanya ingano,kubera koUmubare w’ibintu byagenwe ku gipimo cy’ubutaka bw’ikibaya uzatuma habaho umusozi muke buri gihe, kandi ibura ry’ibintu rigaragara gusa nyuma y’uko abakozi bamaze kuzamuka umusozi.

Gutandukanya ahantu hatandukanye ni byo abaguzi bakunze kwibagirwa. Gutandukanya ahantu hatandukanye bihoraho gusa mu gihe ahantu ho gukwirakwiza modules hadahurirana cyane - uziteranya uruhande rumwe hanyuma ukishyura modules enye ukabona umusaruro wa ebyiri. Mu misozi mito aho intera idashoboka, ndabivuga mu nama kandi twongera kubona umubare w’ibintu dukoresheje amafaranga y’ubwisungane aho kwitwaza ko ari byo bikwiriye. Ubwo bunyangamugayo bwaduhenze cyane kandi butuma buri wese muri abo bakiriya agumana.

Igisubizo cya Nugget:Ifishi y'ingano yoroshye — modules mu buryo bungana bwo kugabanya ibice — ariko ikora gusa hamwe n'intera itondewe,kubera koUduce dutandukanye two gukwirakwiza ibintu bituma modules zirimo abantu benshi zikora nk'aho ari utundi duce duto, tw'imikorere aho kuba nk'ama-electrode atandukanye.

Gushyiraho no kugenzura: Ni gute imikorere myiza isa hejuru y'umurongo w'igiti?

Gushyiraho biroroshye cyane - ni ukuvuga kimwe cya kabiri cy'agaciro k'umusaruro ku musozi. Abakozi bacukura icyobo cyangwa umuyoboro mugufi ungana n'imiterere ya module, bagashyiramo blok ihuye neza n'ubutaka kavukire, bagahuza terminal na down conductor cyangwa grid, hanyuma bagashyiramo ibyuma bifatanye. Nta bikoresho byo gutwara, nta guturika, nta gucukura cyane,Kubera koIyi module ikeneye gusa guhuza ubutaka neza aho guhuza uburebure, kuyishyiraho ntigomba gukoresha ibikoresho biremereye burundu. Icyo abakozi bagomba kubahiriza ahubwo ni imyitwarire yo gushyiramo ibintu inyuma: icyuho n'amabuye arekuye bijugunywa inyuma ku gice cy'umuyoboro bikongera gukora neza uko ibintu byagenze iyo module yaguzwe kugira ngo birindwe. Dushyiramo ibintu inyuma mu rupapuro rwo kuyishyiraho, kandi ndasaba abashinzwe kugenzura aho hantu gufata amafoto mbere yuko umuyoboro ufungwa - ingeso y'amasegonda mirongo itatu ikemura impaka zose zikurikiyeho ku byagiye mu butaka.

Igice cy'ubutaka cya grafiti kare cyo gushyiramo ibyobo bito cyane ku mbuga z'itumanaho zo mu misozi

Igice cy’imiterere y’impande: imiterere y’ubutaka ijyanye n’aho imyobo mito ishyirwa mu birunga bito by’imisozi aho ubujyakuzimu bw’aho gucukura ari buke.

Igenzura rifunga umurongo. Buri ngingo ihabwa igipimo cy'ubushobozi mu gihe cyo kuyihererekanya, cyanditswe hakurikijwe agaciro kayo,kubera koMu misozi, ihinduka ry’ubutaka bwo mu gace ni rinini bihagije ku buryo ibarura ry’imiterere y’ubutaka rikwiye kwemezwa ahantu hose, atari ku munara wa mbere gusa. Uburyo bwo gutwara ibintu mu buryo buhoraho mu gihe cy’umwaka butuma isomwa ry’ihererekanyabubasha rigomba kumara umwaka wose, ariko ndacyagira inama yo kongera gusuzuma isabukuru y’imyaka ibiri ahantu hakomeye cyane - ni ubwishingizi buhendutse ku kibanza gitwara umunsi umwe kugira ngo kigereho. Ndasaba kandi amatsinda y’imishinga kubika ibisomwa akoresheje tagi za GPS kuri buri ngingo, kuko amateka yo guhangana n’aho hantu ari yo ahindura ikizamini cyo kwemerwa rimwe gusa kikaba inyandiko yo gucunga umutungo itsinda rishinzwe ibikorwa rishobora gukoresha nyuma y’imyaka itanu.

Urutonde rw'ibipimo by'amasoko: Ni iki RFQ yawe ya Module ikwiye kuba irimo?

Dore imiterere ya RFQ itanga igiciro gikomeye kandi kingana natwe — kandi mu by’ukuri, n’umucuruzi uwo ari we wese ukomeye:

  1. Uburyo ubutaka bushobora kwihagararaho bwapimwekuri buri tsinda ry’aho ibintu biherereye (uburyo bwa Wenner), hamwe n’ibipimo by’uburyo bwo gupima byagaragajwe.
  2. Ubudahangarwa bw'intego n'ibipimo ngenderwahokuri buri bwoko bw'ingingo — ahantu hashingiwe ku munara, aho turbine ihagarara, n'ubutaka bwo kuri sitasiyo.
  3. Gahunda y'amanota n'ibisobanuro by'ubutaka— amanota angahe, imiterere y'ubucukuzi buri kimwe cyemerera, hamwe n'imbogamizi zo kugera ku bikoresho.
  4. Uburyo bwo guhitamo ifishi ya module cyangwa uburyo bwo kuyifungura— igiti cy’umuhondo, inkingi cyangwa kare, cyangwa “umutanga serivisi yo gutanga inama hakurikijwe ubutaka,” ari na ko imishinga myinshi yacu yo mu misozi itangira.
  5. Imitekerereze y'ingano— Ifatwa ry’ubudahangarwa kuri buri module, gahunda y’intera, n’uko uburenganzira bwo kubangamirana bukurikizwa ku mirima ifunze.
  6. Gupakira, kwandika no kugenzura— gupakira ibintu mu mahanga hakoreshejwe ibiti, gutangaza ibiciro by'inganda n'ibikoresho kuri buri gice, hamwe n'igabanuka ry'ubushobozi bwo kwemerwa mu gihe cyo gutanga ibicuruzwa.

Ku mapaji y'ibicuruzwa inyuma ya buri kintu:module yo hasi idashobora guhagarara neza(AF-0704) ikubiyemo umuryango wose mu buryo bw'indabyo z'amapera, inkingi n'ubwato kuva ku bushobozi bw'ibice 10.000 buri kwezi hamwe n'udusanduku tw'ibiti;module y'ubutaka ya grafiti y'inkingiipaji isobanura neza imiterere y'umufuka wa boring, n'uburyo bwagutsemodule y'ubutakanaIcyiciro cya module yo hasiAmapaji atanga ishusho ya katalogu, hamwe n'ibikoresho bya OEM na ODM biboneka uhereye ku bicuruzwa icumi byibuze. Niba itsinda ryawe rishaka ubumenyi bw'ibintu mbere, ingingo yacu ya mbere ivuga kuriElectrode za grafiti n'uruhare rwazo mu gufunga ubutakaisobanura impamvu grafiti yitwara nk'uko ikora mu butaka — ni yo mfashanyigisho yasomwe muri iyi nyandiko yo gutanga amasoko.

Ibibazo Bikunze Kubazwa: Icyo Abaguzi b'ibikorwa remezo babaza ku byerekeye Modules zo hasi

Ese koko modules zo hasi zikora aho inkoni zidashobora gutwarwa?

Yego — niyo mikoreshereze yabo y’ingenzi. Module ikenera gusa icyobo kidakomeye cyangwa umuyoboro uri mu butaka bukomeye, ntabwo ikora ku burebure, bityo ikora ku misozi y’ubutaka buto cyane n’ubutaka bw’amabuye aho inkoni zikubita. Igice cya grafiti gitanga ubuso bwo gushonga kandi imyitwarire yacyo yo kwinjiza ubushuhe ikomeza gukora ku butaka buto cyane, ariko amabuye ntabushyire ku byuma byambaye ubusa.

Ni gute module ya grafiti itandukanye n'ikintu gitera imbaraga ubutaka?

Ikinyabutabire ni icyuma gifunguye gihindura ubutaka bukikije electrode isanzwe; module ni icyuma gikomeye, cyakozwe mbere, ari na cyo electrode ubwayo. Imiterere n'imiterere ya module bigenzurwa n'uruganda kandi bihoraho, kandi amakuru yacu agaragaza ko nta kwiyongera k'ubudahangarwa cyangwa gukomera cyangwa kwangirika nyuma y'imigezi minini - imyitwarire yo kuzuza amashanyarazi bidafunguye ntishobora kugeragezwa kugira ngo byemezwe muri ubwo buryo.

Ni iyihe module nahitamo: plum-blossom, inkingi cyangwa kare?

Huza ishusho n'imiterere y'ubucukuzi n'ubutaka. Plum-blossom ikoresha ubuso bworoshye kandi ikwiranye n'imiyoboro y'amazi nk'aho umuyaga uhuha; inkingi zigomba gupfunyika imifuka iri iruhande rw'inkuta z'iminara; kare zigomba gupfunyika mu byobo bito mu nkuta zikomeye. Niba utazi neza, ohereza ibisobanuro by'ubutaka maze tuzakugira inama kuri buri gace - ibyo ni igice gisanzwe cy'inyongeramusaruro yacu.

Imashini za grafiti zimara igihe kingana iki mu butaka?

Umubiri wa grafiti utari uw'icyuma ntugira ingese kandi urwanya ingese, ntugira uburozi kandi ntuhumanya, kandi umara igihe kirekire mu butaka busanzwe. Kubera ko nta cyuma gishobora kwangirika, ahantu hatandukanye kandi harangwa n'imiti niho modules ziramba kurusha electrodes zisanzwe z'icyuma.

Ni iyihe gahunda ntoya kandi ni gute modules zipakiye kugirango zoherezwe hanze?

Gutumiza nibura biva ku bice icumi ku muryango wa module zidakomeye, hamwe na serivisi ya OEM na ODM. Modules zipakiye mu dusanduku tw'ibiti hanyuma zigatangwa binyuze muri Ningbo cyangwa Shanghai, hamwe n'ibikoresho 10.000 bitangwa buri kwezi - gutumiza ku rwego rw'umushinga hamwe no kohereza mu byiciro ni ibintu bisanzwe kuri twe.

Ni gute twagenzura imikorere nyuma yo kuyishyiraho?

Mu gupima ubushobozi bwo gupima buri hantu mu gihe cyo gutanga, byanditswe hakurikijwe ubushobozi bw’ingamba. Mu misozi turasaba gupima buri hantu aho gupima, kuko itandukaniro ry’ubutaka hagati y’ahantu hahegereye riri hejuru; ahantu hatandukanye hakomeye, kongera gupima isabukuru y’imyaka ya mbere ni ubwishingizi buhendutse.

Ohereza amakuru y’isuzuma ry’inzira cyangwa amakuru yerekeye uko ibintu bihagaze, agaciro k’intego n’ingengabihe y’aho ibintu biherereye — tuzagusubiza ubwoko bwa module kuri buri gice cy’ubutaka na gahunda y’ingano hamwe n’ibipimo byo gupakira no kugenzura, byatanzwe mu gihe kitarenze umunsi umwe w’akazi.

Shaka igitekerezo cyo kubaka umusozi

Jane Yang, Umuyobozi ushinzwe ubucuruzi muri Xinchang Shibang New Material Co., Ltd. — Imyaka 12 mu kurinda inkuba no kohereza ibikoresho hasi mu mahanga, gushyigikira imishinga yo kohereza ibicuruzwa, kongera gukoreshwa, ibikorwa remezo by’itumanaho n’ubucukuzi bw’amabuye y’agaciro muri Aziya, Uburasirazuba bwo Hagati, Afurika na Amerika y’Epfo.

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Igihe cyo kohereza: Ukwakira 10-2026