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Ibikoresho byo gusudira bya Exothermic byiteguye gukoreshwa mu murima: Amaseti yo gutwara, umutekano w'umuriro n'ibyo abatanga ibikoresho bagomba gushyiramo

An ibikoresho byo gusudira bya exothermicIhabwa izina rya "kwitegura ku kibuga" gusa iyo abakozi bashobora gufungura agasanduku ahantu kure kandi bakuzuza umurongo wizewe kandi ujyanye n'igihe nta kindi kintu. Nta ngufu zo hanze, nta mbunda ya flint ibuze, nta PPE ikozwe mu buryo bwa kijyambere. Ndi Jane Yang, umuyobozi ushinzwe kugurisha muri Xinchang Shibang New Material, aho uruganda rwacu rwakoze ibikoresho byo gusudira bikozwe mu buryo bwa exothermic, ifu y'icyuma yo gusudira n'ibikoresho byuzuye byo gutwara mu gihe kirenga imyaka 17. Muri iyi nyandiko ndagaragaza neza ibigomba kuba museti yo gusudira thermit igendanwa, amategeko agenga umutekano w’ibikoresho byo gutwika akingira abakozi impanuka z’ibyuma bishongeshejwe, hamwe n’inyandiko z’umutanga - kuva kuri IEEE 837 ijyanye n’ibyemezo by’itsinda - bitandukanya ibikoresho by’umwuga n’agasanduku k’ibice.

TL; DR

  • Dusobanura ibikoresho byose byo gusudira bya exothermic nk'ibintu icyenda nibura: ibumba rya grafiti, icyuma gifunga, imbunda yo gutwika ya flint, ifu y'icyuma yo gusudira, disiki y'icyuma, uturindantoki tudashyuha, uburoso bw'icyuma, uburoso bwo gusukura n'agasanduku k'ibikoresho karimo urufunguzo na tournevis.
  • Ibikoresho byacu bya grafiti bitanga ubushuhe hagati ya 50–100 kuri buri gikoresho — ubusanzwe ingingo 80–100 zikoreshwa mu murima — kandi duvanga buri gice cy’ifu n’ibikoresho by’umuyoboro n’igice cy’imashini wagennye.
  • IEEE 837 yujuje ibisabwa kugira ngo habeho imiyoboro ihoraho yo gufunga ibyuma, IEC 62561-1 ikubiyemo ibice by’imiyoboro yo gufunga ibyuma kugira ngo birinde inkuba, naho NFPA 780 (igitabo cya 2026) igenzura ishyirwaho ry’imiyoboro yo gukingira inkuba - umutanga serivisi ukomeye ashyira buri gikoresho kuri ibyo.
  • Ubushuhe ni cyo kintu cya mbere gishobora gutera umuriro: icyuma gishongeshejwe kigera ku mazi gitera guturika k'umwuka w'ubushyuhe - impanuka nk'iyi yakorewe iperereza na OSHA yahitanye umukozi umwe itwika abandi batanu - bityo ibumba n'ibyuma bigomba kwemezwa ko byumye mbere ya buri kurasa.
  • Dutanga ibikoresho 10.000 byo gusudira bya exothermic ku kwezi bivuye mu ruganda rwacu rwa Zhejiang, amasaha abiri uvuye ku cyambu cya Ningbo na Shanghai, hamwe n'umusaruro wagenzuwe na CEPRI n'igenzura ry'abandi mbere yo gupakira.
Seti yo gusudira ya exothermic iteguye gukoreshwa mu murima: ibumba rya grafiti, icyuma cyo gufataho n'imbunda ya flint
Seti iteguye gukoreshwa mu murima iva mu mushinga wacu wo gukora: ibumba rya grafiti ku gikoresho cyaryo cyo gufataho, imbunda y'urutare n'icyuma cyo gusudira - byose abakozi babiri bakeneye kugira ngo bahuzwe burundu.

Ni iki gikoresho cyo gusudira cya Exothermic kigomba kuba kirimo?

Mu kazi kacu ko kohereza ibicuruzwa mu mahanga, ikintu cya mbere ngenzura iyo ngenzura igiciro cy'umunywanyi niibikoresho byo gusudira mu murimaurutonde.Ntitwita agasanduku ibikoresho iyo katabonetse nta mbunda cyangwa agakoresho ko gufataho - ni ibumba rifite ibikoresho byaguzwe inyuma.Dushyira ibi bikurikira mu gikoresho cyacu gitwarwa na MJ-J046 — dore icyo buri kintu gikora mu gihe cyo gusudira:

Ibikubiye mu bikoresho byo gusudira bya exothermic n'imikorere yabyo mu murima
Igice Imikorere yo mu murima Icyo ugomba kugenzura niba ugejejweho
Ibumba rya grafiti Ikora umwobo ushongesha umuringa (crucible) kandi igasudira; yihanganira ingaruka zishongesha umuringa (uri hejuru y’ubushyuhe bwawo bwa 1.085 °C) Umwobo uhuye n'umuyoboro wawe w'amashanyarazi; nta mvune cyangwa uduce duto; igihe cyagenwe cyo gukora
Agakoresho ko gufataho (agasanduku) Ifunga ibice by'ibumba kandi igafunga ibyuma biyobora amashanyarazi mu gihe cyo gusukura Igikorwa cyiza cyo gufunga; gihuye n'ingano ya kondakteri yawe
Imbunda yo gutwika ya Flint Itera ifu yo gutangira kuva ku ntera ingana n'ukuboko gukomeye Irabagirana neza; harimo n'amatafari asigaye
Ifu y'icyuma ivanze (amakarito) Umuriro wa exothermic — oxyde y'umuringa na aluminiyumu — uba icyuma cyashongeshejwe Ingano ya karito ihuye n'ibumba (urugero, #90, #115, #150, #200); yumye, ifunze, iri ku gihe
Disiki y'icyuma Bigumana ifu mu cyuma kugeza igihe ikoreshejwe igeze ku bushyuhe busutswe Umwanya ukwiye w'umurambararo w'umwobo w'ibumba
Uturindantoki twirinda ubushyuhe Rinda amaboko ubushyuhe bwinshi n'ibisigazwa bishyushye Uruhu, igitambaro cyometseho, ipantaro imwe kuri buri mukoresha
Uburoso bw'icyuma Isukura ubuso bw'icyuma gisudira kugira ngo icyuma gifatanye n'icyuma gityaye Imitsi ikomeye; shyiramo ibikoresho bimwe kuri buri muyobozi
Uburoso bwo gusukura (bugenewe gusukura) Ikuraho imyanda n'ibisigazwa by'ibimera biri hagati y'amasasu Ikwiranye n'aho hantu; umukingo wihanganira ubushyuhe
Agasanduku k'ibikoresho karimo urufunguzo na tournevis Bigumana ibice bito hamwe kandi bigatunganya icyuma gifunga mu murima Agasanduku gafunze karokotse gutwara ahantu hakorerwaga
Igisubizo cya Nugget: Igikoresho cyo gusudira cya exothermic kiteguye gukoreshwa mu murima ni sisitemu y'ibice icyenda, ntabwo ari ibumba rifite ibindi by'inyongera. Kubera koUburyo bwo gukora ntibukenera ingufu zo hanze, buri gikorwa cyose - gufunga, gucana, kubika, gusukura, kurindwa - kigomba kuba mu gasanduku; ikintu kimwe kibura nk'icyuma cyangwa imbunda ya firime kigomba kugonga abakozi bashobora kuba bari mu masaha make uvuye mu bubiko buri hafi.

Dushimangira ikintu kimwe: ifu igomba guhuzwa n'akazi. Uruganda rwacu ruvanga buri gice cy'icyuma cyo gusudira n'ibikoresho by'icyuma n'igice cy'icyuma wagennye, kuko agasanduku gato gatuma umwobo ubura amazi maze akandi kanini kakawuzura. Tubifata nk'ikimenyetso cy'ibara ry'umutuku, ntabwo ari uburyo bworoshye, iyo umucuruzi atanze ifu imwe rusange kuri buri ngano y'icyuma cyo gusudira.

Ni ayahe mahame agomba kuba yujuje ibikoresho byo gusudira bya Exothermic?

Ntitwigera dufata imiyoboro ya exothermic nk'imiyoboro y'amashanyarazi idasanzwe — iba iri mu buryo bwemewe, kandi ibikoresho by'umutanga serivisi bigomba kugaragara neza.Tubona imirongo itatu igaragara hafi muri buri soko:

Igisubizo cya Nugget: Iyubahirizwa ry'amahame ngenderwaho ni umutungo ushingiye ku kit, ntabwo ari ikirego cy'agatabo. Kubera koIEEE 837 isobanura neza isano yarangiye — ibumba, ifu n'uburyo bwo kuyikoresha hamwe — umucuruzi utashobora kukubwira uburyo ibumba na karitsiye byeretswe amanota nta kintu na kimwe yagennye, uko kataloge ibivuga kose.Umusaruro wacu ugenzurwa na CEPRI (Ikigo cy’Ubushakashatsi ku Ngabo z’Amashanyarazi cy’Ubushinwa), kandi dukora uruhererekane rw’ubuziranenge rw’ibice bine — igenzura ry’inyongera (IQC), igenzura ry’ibikorwa (IPQC), igenzura ry’ibice bya mbere, no kugenzura ubwiza bw’ibicuruzwa byinshi — kuri buri gice cy’ibumba. Dutegura igenzura ry’ibicuruzwa mbere yo koherezwa na SGS cyangwa Bureau Veritas igihe cyose dosiye y’umushinga isaba igenzura ry’umuntu wa gatatu, bityo raporo z’ibizamini zigendana n’ibicuruzwa.

Ni ayahe mategeko agenga umutekano w'umuriro mu bijyanye no gusudira mu buryo bwa exothermic?

Tubwira buri muguzi mushya ikintu kimwe: uburyo bwo gukora ibintu bituma exothermic welding irushaho kuba nziza nabyo bitumaumutekano w'ingufu zituruka ku mwuka mubiNtibishobora kuganirwaho. Iyo imbunda y'urutare itangiye gutwika ifu yo gutangira, icyo gikorwa kiba cyigenga kandi ntigishobora guhagarara - gishongesha umuringa, bivuze ko ibikubiye mu bubiko birenga 1.085 °C. Mu mahugurwa yacu yo kwirinda, ikintu kimwe giteje akaga cyane ni ubushuhe.Ikibazo cyakorewe iperereza kuri OSHAyanditse ibiba iyo icyuma cyashongeshejwe cyamenetse cyahuye n'amazi akonje: guturika k'umwuka kwavuyemo kwahitanye umukozi umwe, abandi batanu batwika. Mu bunararibonye bwacu bwo mu igeragezwa, ubushuhe bwari bufungiye mu ibumba risudira buhita buva mu mwuka, bugasohora icyuma cyashongeshejwe mu gikoresho cyo kunyweramo.

Imbunda y'urufaya itera ubushyuhe bukabije ku ntera y'ukuboko
Imbunda yo gutwika ya firime ituma uyikoresha atangira gukora imirwano ku kiganza cye — ntiyigere yishingikiriza ku kintu gifunguye gifite icyuma gitwara umuriro.

Igitabo cyacu cy’amabwiriza y’ibikoresho kirimo amategeko atanu y’umutekano, kandi ndayasubiramo hano kuko ari yo mategeko urwego rwacu rw’ibizamini rukurikiza:

  • Ntukareke icyuma gishyushye gishongeshejwe kigera ku mazi, amavuta cyangwa amavuta — bitera imitobe n'ubushye bikomeye.
  • Ntuzigere ushongesha mu mwuka ushyushye cyangwa mu mukungugu — umuriro cyangwa guturika bishobora gutera.
  • Bika ibihumyo ahantu humutse kandi hafite umwuka mwiza kure y'umuriro n'ubushyuhe bwinshi.
  • Ntukigere ureba urumuri rw'ikirahure - rutera umujinya mu maso; indorerwamo z'umutekano ni ngombwa.
  • Ambara indorerwamo z'umutekano n'uturindantoki tw'uruhu kuri buri gisasu, kandi ushyire isura n'umubiri kure y'umwobo w'umuriro igihe cyo gushya.
Igisubizo cya Nugget: Ibihumyo byumye, ibyuma byumye, umuriro ugera ku nkota, kurinda amaso n'amaboko — muri urwo rutonde, buri gisasu. Kubera koUburyo bwo gushyuha budashobora guhagarara iyo butangiye kandi ubushuhe buhita buhinduka umwuka ushyushye cyane mu gikoresho cyo mu mazi gifunze, ingamba yonyine yizewe ni ukuyirinda: kugenzura niba yumye mbere yuko imbunda y'amabuye isohoka.Turagira kandi inama abakozi guha buri mashini iminota mike hagati y’amafoto ku kazi kare karekare - grafiti ifata ubushyuhe, kandi umwobo ukonje kandi wasizwe ipasi utanga ubushuhe bwiza kuruta ubushyuhe bwa vuba. Dushyiramo uburoso bwa banister kuri iyi rhythm yo guhagarika-gusukura-kongera gushyiramo.

Ni gute wagaya umucuruzi w’ibikoresho byo gusudira bya Exothermic?

Mu bunararibonye bwacu,Abaguzi bagereranya ibikoresho akenshi bagereranya igiciro mbere y’ibindi kandi ubuzima bw’ibikoresho ntibizigera bibaho — kandi dutekereza ko ibyo ari inyuma, kuko ibikoresho ari byo by’ingenzi cyane muri ibyo bikoresho.Ibikoresho byacu bya grafiti bifite amanota 50-100, kandi mu ikoreshwa risanzwe ry’ibikoresho, tubona ibice 80-100 kuri buri gikoresho. Twibutsa abaguzi ko igikoresho gipfa ku bice 30 bidatwara amafaranga yo gusimbuza gusa; ahubwo bitwara amasaha y’abakozi mu muyoboro.

Ibumba rya grafiti rifunguye rigaragaza aho amazi asudira asukuye
Igikoresho cya grafiti gifunguye cyo mu iduka ryacu: umubiri wa grafiti mwiza, imashini isukuye yo mu mwobo no gufunga neza nibyo bitwara igikoresho kirenga ingingo 80.

Ndagira inama buri muguzi kubaza ibibazo bitatu by’umutanga ibicuruzwa mbere yo gutumiza:

  • Igihe cy'ibumba cyanditse ni ikihe, kandi ni ikihe gipimo cya grafiti gikoreshwa?Umubiri w'ikibumbano ugomba kuba ufite girafute nziza kugira ngo ushobore guhangana n'ubushyuhe bwinshi kandi ugire agapfundikizo gakwiye - saba amanota y'uruhererekane rw'imirimo mu nyandiko.
  • Ifu igaragazwa ite?Uburyo bwo gusukamo icyuma bugomba gukurikiza ibikoresho by’icyuma n’ingano yacyo hamwe n’igipimo cyagenwe — ifu imwe rusange ku bunini bwose itanga ingingo zidakomeye cyangwa zuzuye.
  • Ni izihe nyandiko nziza zitangwa hamwe n'ibikoresho?Shaka isuzuma ry’umuntu wa gatatu (iryacu ni CEPRI), inyandiko z’itsinda, n’uburyo bwo kugenzura mbere yo kohereza ibicuruzwa.
Igisubizo cya Nugget: Suzuma umucuruzi w’ibikoresho byo gusudira bya exothermic ku bijyanye n’igihe ibumba rimara, guhuza ifu n’inyandiko — ntabwo ari ku ifoto y’ibumba. Kubera koUbuzima bw'ibihumyo bugena ikiguzi cyawe nyakuri kuri buri guhuza n'ifu ihuza amashyirahamwe imbaraga z'amashyirahamwe, iyi mibare ibiri ihanura imikorere y'umurima kurusha ishusho iyo ari yo yose ya kataloge; tuvuga ibyacu ku mugaragaro: 50–100 ku ifumyo, ifu ivanze n'umuyobozi wawe.Ushobora kubona isesengura ryuzuye ry'ibice ku rubuga rwacuibikoresho byo gusudira bya exothermic bishobora gutwara umuntuurupapuro, ingano yarwoIgikoresho cyo mu bwoko bwa Cadweld (AF-0308)ku baguzi bagena uburyo bwo guhuza, n'uburyo bwacu bwoibikoresho byose bitwarwaimiterere. Ibikoresho, ifu n'ibindi bikoresho byihariye biri muicyiciro cyo gusudira cya exothermic.

Ese ibikoresho byawe byo mu murima byuzuye mbere yuko biva muri Depot?

Twubatse iyi "interactive checker" mbere yuko itsinda risohoka mu bubiko - shyira akamenyetso ku biri mu gasanduku, maze ikaguha amanota yo kwitegura. (Hakurikiraho verisiyo idahinduka iyo ucapa.)

Ese ibikoresho byawe byiteguye gukoreshwa?

Shyira akamenyetso ku bintu biri mu gasanduku kawe kugira ngo ubone amanota yo kwitegura.
Igisubizo cya Nugget: Igenzura icyenda rikorwa muri depo, ririnda ko aho hantu hapfa ubusa. Kubera koibikoresho byo mu bwoko bwa exothermic bikora aho nta muriro uhari kandi akenshi nta mutanga ibikoresho mu masaha make, igenzura ryuzuye rigomba gukorwa mbere yo kugenda - imbunda yabuze yabonetse mu mwobo ihindura umurongo w'iminota 15 urimo umunsi watakaye.

Kuki abaguzi bashaka ibikoresho byo gusudira mu ruganda rwacu?

Turi abakora, ntabwo turi abagurisha. Uruganda rwacu, Xinchang Shibang New Material, rwakoze ibikoresho byo kurinda itaka n'inkuba - inkoni zo hasi, ibyuma biyobora, imigozi, ibinogo by'ubutaka, n'ibumba n'ifu byo gusudira biva muri exothermic nk'uko iyi nkuru ibivuga - mu gihe kirenga imyaka 17 uhereye Xinchang, Zhejiang, urugendo rw'amasaha abiri uvuye ku cyambu cya Ningbo na Shanghai. Umurongo wacu wonyine utanga ibikoresho 10.000 ku kwezi, bityo amabwiriza y'igerageza n'ingano ya gahunda bituruka ku rwego rumwe rw'umusaruro.

Abaguzi bacu bahora batubwira ibintu bitatu by'ingenzi: ifu ivanze na gahunda yabo yo gutwara ibintu aho gukoresha karitoli isanzwe, igihe cy'ibumba kivugwa mu nyandiko ku mizunguko 50-100, n'agasanduku kuzuye k'ibikoresho kagera ku buryo bwuzuye. Maze imyaka 12 nkora ku biro byacu byo kohereza ibicuruzwa mu mahanga nkora neza neza kuri izi komande, kandi icyo dutanga ni cyoroshye - ohereza urutonde rwawe rw'ibumba, maze tuzagusubiza imiterere y'ibumba irimo nimero z'ibumba, ingano z'ibumba n'urutonde rw'ibipaki abakozi bawe bashobora kugenzura nibagerayo.

Igisubizo cya Nugget: Igiciro cy'uruganda kigomba kuboneka nk'imiterere yacyo, ntabwo ari igiciro.Dukoresha buri gikoresho cyo gusudira cya exothermic nk'inyandiko igaragaza ibishushanyo mbonera by'ibibumbano, ingano za karitoli, na buri gikoresho kiri mu gasanduku — kubera ko iki gikoresho cyo mu murima ari sisitemu, igiciro cy'ibikoresho ni cyo gicuruzwa. 

Ibibazo Bikunze Kubazwa

Ni iki kiri mu bikoresho byose byo gusudira bya exothermic?

Dushyira ibintu icyenda muri buri gikoresho giteguye ku butaka: ibumba rya grafiti, icyuma gikingira umugozi, imbunda y'icyuma ishyushye, amakatiriji y'icyuma akoreshwa mu gusudira, disiki y'icyuma, uturindantoki tudashyuha, uburoso bw'icyuma, uburoso bwo gusukura (banister), n'agasanduku k'ibikoresho karimo urufunguzo na tournevis. Seti yacu ya MJ-J046 igendanwa iraza hamwe n'ibirahure by'umutekano byose uko ari icyenda, hamwe n'amabwiriza y'indorerwamo z'umutekano mu gitabo.

Igikoresho cya grafiti kimara ubushude bungana iki?

Ibikoresho byacu bipimwa ku byiciro 50-100 byo gukora, kandi mu ikoreshwa risanzwe ry’ibikoresho tubona ingingo 80-100 kuri buri gikoresho. Ubuzima bushingiye ku gusukura umwobo hagati y’amasasu, ingano ikwiye y’agasanduku, no kubika humutse - igikoresho gikoreshejwe nabi gifite imbaraga nyinshi cyangwa ubushuhe bubitse kizapfa kare.

Ni iyihe ngorane ikomeye mu bijyanye no gusudira exothermic ishobora guteza umutekano muke mu bijyanye no gushyushya?

Ubushuhe. Icyuma gishongeshejwe gihuza amazi n'icyuma gishyushye cyane, gishobora gusohora icyuma gishongeshejwe mu cyuma gishongeshejwe - iturika ry'umwuka nk'iri ryakozwe na OSHA ryahitanye umukozi umwe ritwika abandi batanu. Genzura ko ibumba n'ibyuma byuma byumye mbere ya buri kanya, shyira isura n'umubiri kure y'icyuma gishongeshejwe, kandi wambare indorerwamo z'umutekano n'uturindantoki tw'uruhu.

Ni ayahe mahame agenga imiyoboro y’ubutaka ikoreshwa mu gufunga ubutaka?

Turabona ibintu bitatu by’ingenzi mu gutanga serivisi: IEEE 837 yujuje ibisabwa mu guhuza ibintu bihoraho bikoreshwa mu gusimbuza ibyuma; IEC 62561-1 ishyiraho ibisabwa n’ibipimo by’ibice bihuza ibyuma birinda inkuba kandi ikubiyemo neza imiyoboro ihuza ibyuma biva mu kirere; NFPA 780 (igitabo cya 2026) igenga ishyirwaho rya sisitemu yo kurinda inkuba. Umusaruro wacu ugenzurwa na CEPRI kandi dutanga raporo z’igenzura ry’umuntu wa gatatu iyo tubisabye.

Ese gusudira exothermic bisaba amashanyarazi cyangwa amahugurwa yihariye?

Twakoze iyi kit ku buryo nta ngufu zo hanze zikenewe — nibyo bituma ishobora gutwarwa by’ukuri. Gukora biroroshye kandi ntibikeneye icyemezo cyihariye cyo gusudira, ariko abakozi bagomba gukurikiza uburyo bwo kwirinda gutwika: ibumba ryumye, ikarito ikwiye, umuriro w’intoki ugera kure, ibikoresho byuzuye byo kwirinda.

Ifu y'icyuma ikoreshwa mu gusudira ikwiye kubikwa gute?

Bika amakarito afunze, yumye kandi kure y'umuriro ufunguye n'ubushyuhe bukabije - iryo tegeko ni rimwe rikurikizwa ku bimera. Ifu y'amazi irangirika mu buryo butunguranye, bityo twohereza amakarito mu mapaki afunze kandi tugasaba gukoresha amapaki afunguye vuba aho aherereye.

Ese nshobora gutumiza ibumba ku buryo budasanzwe bwo guhuza icyuma gitwara amashanyarazi?

Yego. Dukoresha imashini zikora grafiti ku bikoresho bya conductor n'ibice byayo ugena — insinga kuva kuri cable, insinga kuva kuri rod, insinga kuva kuri kaseti, busbar na rail configuration — hanyuma tugavanga ingano y'ifu ijyanye na buri kimwe. Ohereza gahunda yawe ya conductor hanyuma tuzashyiraho ibikoresho biyikikije.

Ukeneye ibikoresho byagenewe gahunda yawe y'umuyobozi w'imodoka?

Ohereza ibikoresho byawe by'umuyoboro w'amashanyarazi n'ingano — tuzagusubiza imiterere yuzuye y'ibikoresho birimo imiterere y'ibimera, ingano za karitoli n'urutonde rwuzuye rw'ibipaki.

Saba Imiterere ya Kit

Jane Yang— Umuyobozi ushinzwe ubucuruzi, Xinchang Shibang New Material Co., Ltd.
Jane amaze imyaka 12 akora ku biro byo kohereza ibicuruzwa mu mahanga by’uruganda rwacu rushinzwe kurinda inkuba n’imirasire, afasha abakiriya bo mu mahanga mu bikoresho byo gusudira bikozwe mu buryo bwa exothermic, inkoni zo hasi, ibyuma biyobora amashanyarazi n’inyandiko zuzuye zo kohereza ibicuruzwa mu mahanga kuva ku igenzura ry’ubuziranenge kugeza ku bijyanye n’ibikoresho.

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Igihe cyo kohereza: Kanama-14-2026