Ubushinwa Ibyuma Byihuta Gukora & Utanga isoko 

Icyuma gifata ibyuma ni ngombwa bya mashini zikoreshwa muguhuza, umutekano, cyangwa gushiraho ibintu bibiri cyangwa byinshi hamwe. Nkumushinwa wambere wambere wibyuma bifata ibyuma kandi bitanga isoko, tuzobereye mugukora ibicuruzwa bisobanutse neza, ibinyomoro, imigozi, imirongo, hamwe nogeshe bigenewe gusaba inganda. Umurongo wibicuruzwa byacu byubahiriza amahame mpuzamahanga arimo ISO, DIN, ANSI, na JIS, byemeza guhuza no kwizerwa mumodoka, ubwubatsi, ikirere, hamwe n’imashini ziremereye. Mugukoresha uburyo bugezweho bukonje-imitwe hamwe na tekinoroji ya CNC, dutanga ibyuma bifata imbaraga zirenze urugero, kurwanya ruswa, hamwe nukuri. Aka gatabo karambuye karasobanura ubushobozi bwacu bwo gukora, ibisobanuro bifatika, protocole yo kugenzura ubuziranenge, hamwe nibisabwa kugirango dufashe abahanga mu by'ubwubatsi n'abashinzwe amasoko gufata ibyemezo bifatika.

Gusobanukirwa Ibyuma Byuma: Ibisobanuro Byingenzi nakamaro kinganda

Gufata ibyuma bikora nkinkingi yuburyo bugezweho bwo guterana. Bitandukanye nuburyo buhoraho bwo guhuza nko gusudira cyangwa gufatira hamwe, gufatisha ibyuma byemerera gusenya bidasenya, koroshya kubungabunga, gusana, no gushushanya. Mu rwego rwo gutanga amasoko ku isi yose, biva mu ruganda rwizewe rwo mu Bushinwa rukora ibyuma byerekana neza ibicuruzwa bitabangamiye ubusugire bw’imiterere.

Igikorwa cyibanze cyihuta nicyuma ni ukurwanya imizigo itandukanye, harimo guhagarika umutima, kogosha, no kunyeganyega. Imikorere yibi bice igira ingaruka itaziguye kumutekano no kuramba kwibicuruzwa byanyuma. Kurugero, mumateraniro yimodoka, Bolt imwe yananiwe irashobora kuganisha kunanirwa na sisitemu. Kubwibyo, gusobanukirwa imiterere ya metallurgjiya nu nganda zingirakamaro ningirakamaro kubashakashatsi bagaragaza ibi bice.

Ibintu by'ingenzi biranga ibyuma byujuje ubuziranenge

• Imbaraga zikomeye: Imihangayiko ntarengwa yihuta irashobora kwihanganira mugihe irambuye cyangwa ikururwa mbere yo kumeneka. Ibyuma byo murwego rwohejuru bifata akenshi birenga MPa 1000.
• Imbaraga Zitanga: Ingingo aho ibintu bitangira guhinduka muburyo bwa plastiki. Kwizirika kwizerwa bikomeza imyitwarire yoroheje munsi yimikorere isanzwe.
• Kurwanya ruswa: Ibyingenzi kubikorwa byo hanze cyangwa marine. Byagerwaho binyuze mu guhitamo ibikoresho (urugero, ibyuma bidafite ingese) cyangwa ibipfukisho byo hejuru nka plaque ya zinc.
• Umutwe wuzuye: Gukora urudodo rwukuri rwemeza kwishora hamwe no kugabura imizigo, birinda kwambura cyangwa kurekura kubera kunyeganyega.
• Guhuza Ibipimo: Kwihanganirana gukomeye byemeza guhinduranya no koroshya guterana kwikora murwego rwo hejuru rukora ibicuruzwa.

Ibyacu: Umufatanyabikorwa Wizewe i Handan, Mubushinwa

Isosiyete yacu iherereye i Handan, Hebei - izwi cyane nk'ahantu hambere h’inganda zihuta mu Bushinwa - isosiyete yacu ikora nk'inganda zihuriweho n’ubucuruzi n’ubucuruzi bifite uburambe bwimyaka irenga icumi. Twiyemeje kwiteza imbere, gukora, gucuruza, na serivise yibikoresho byujuje ubuziranenge hamwe nibikoresho byuma. Ikirenge cyacu ku isi kigera no mu bihugu birenga 26, biterwa no kwiyemeza ibikorwa bishingiye ku bucuruzi bushingiye ku busugire no guhanga udushya.

Twishimiye ubushobozi bwacu bukomeye bwa R&D, tumaze gushyiraho impano yubuhanga buhanitse hamwe nikoranabuhanga rigezweho ryo gukora kugirango twuzuze amahame mpuzamahanga atandukanye, nka GB, DIN, JIS, na ANSI. Kurenga amaturo asanzwe, tuzobereye mubicuruzwa bidasanzwe nko gufunga gekos hamwe n amenyo yimbaho ​​yogeje intama zijisho ryintama / bolts, byerekana ubuhanga bwacu mugukemura ibibazo bikomeye byubuhanga. Kuyoborwa nihame ry "ubuziranenge ubanza, umukiriya ubanza," dukoresha uburyo bwiza bwo kwipimisha hamwe nitsinda ryubuhanga bwumwuga kugirango dutange ibisubizo byabigenewe bihuza ibiciro byapiganwa nibyiza bitavuguruzanya.

Ibicuruzwa byuzuye biva mubushinwa bukora ibyuma byihuta

Nkumuntu utanga isoko kabuhariwe, kataloge yacu ikubiyemo ibintu byinshi byihuta, buri kintu cyakozwe muburyo bukenewe bwibikoresho. Ntabwo dukora gusa ibintu rusange; twe injeniyeri ibisubizo bikwiranye numwirondoro udasanzwe winganda zitandukanye.

Bolt na Screw: Ibanze Ifata Ibintu

Bolt na screw ni imigozi yinyuma yinyuma yagenewe guhuza nimbuto cyangwa umwobo wafashwe. Itandukaniro akenshi riba mubikorwa byabo: bolts ikoreshwa hamwe nutubuto twinshi twinshi twubatswe, mugihe imigozi akenshi ikanda mubintu.

• Hex Head Bolts: Byakoreshejwe cyane mubwubatsi n'imashini. Biraboneka mubice cyangwa byuzuye byuzuye.
• Sock Head Cap Screws: Bikunzwe kubisabwa bisaba kurangiza neza hamwe nubushobozi buhanitse, busanzwe mubikoresho byuzuye.
• Imodoka zitwara abagenzi: Kugaragaza umutwe woroshye, uzengurutse, nibyiza kubiti-byuma bihuza aho bisabwa hejuru yubusa.
• Imiyoboro yo Kwikubita wenyine: Yashizweho kugirango akore urudodo rwabo mubikoresho byoroshye nka plastiki cyangwa amabati yoroheje, bigabanya igihe cyo guterana.

Imbuto: Kurinda Ihuza

Ibinyomoro bikora hamwe na bolts kugirango bikore imbaraga. Guhitamo ibinyomoro bigena guhindagurika no koroshya kwishyiriraho.

• Hex Nuts: Guhitamo bisanzwe kubikorwa rusange-bigamije.
• Funga Imbuto (Nyloc): Shyiramo nylon yinjizamo kugirango wirinde kugabanuka munsi yinyeganyeza, ingenzi mumirenge yimodoka nindege.
• Imbuto za Flange: Kugaragaza flange yagutse ikora nkuwakaraba, ikwirakwiza igitutu ahantu hanini.
• Imbuto zisudira: Yashizweho kugirango asudwe igice cyicyuma, atanga umwobo urudodo ahantu aho gucukura bidashoboka.

Gukaraba no Kuzunguruka: Inkunga no Kwinjira Byahoraho

Abakaraba bakwirakwiza umutwaro wihuta, mugihe imirongo itanga ingingo zihoraho. Imirongo yacu yo gukora ikora ibintu bisanzwe kandi byabigenewe.

• Gukaraba Flat: Irinde kwangirika hejuru yiziritse kandi ugabanye umutwaro uringaniye.
• Abamesa isoko: Tanga uburyo bworoshye kugirango wishyure kwaguka kwinshi cyangwa kunyeganyega.
• Inzira zikomeye: Ikoreshwa mubyuma byubatswe hamwe nindege ya fuselage kumwanya uhoraho, imbaraga-nyinshi.
• Impumyi: Emera kwishyiriraho kuva kuruhande rumwe rwakazi, nibyiza kubikorwa byubusa.

Guhitamo Ibikoresho: Kuramba Kuramba no Gukora

Guhitamo ibikoresho nibintu byingenzi mubikorwa byihuse. Nkumuntu ufite ubunararibonye mubushinwa butanga ibyuma, turayobora abakiriya muguhitamo amavuta meza ashingiye kubidukikije, ibisabwa umutwaro, hamwe nimbogamizi zingengo yimari.

Ibyuma bya Carbone: Inganda

Ibyuma bya karubone nibikoresho bikoreshwa cyane bitewe nuburinganire bwiza bwimbaraga, guhindagurika, nigiciro. Yashyizwe mu byiciro n'ibirimo karubone:

• Icyuma gito cya Carbone: Tanga guhindagurika neza no gusudira, bikwiranye na rusange-intego ifatika.
• Hagati ya Carbone Hagati: Ubushyuhe buvurwa kugirango wongere imbaraga, ukoreshwa murwego rwohejuru (urugero, Icyiciro 8.8, 10.9).
• Icyuma kinini cya Carbone: Itanga ubukana nimbaraga nyinshi ariko igabanya guhindagurika, ikoreshwa kenshi murwego rwo hejuru.

Icyuma kitagira umwanda: Kurwanya ruswa

Kubidukikije byerekanwe nubushuhe, imiti, cyangwa ubushyuhe bukabije, ibyuma bitagira umwanda nibyo byatoranijwe. Ibarura ryacu ririmo:

• Austenitike (304/316): Ntabwo ari magnetique, irwanya ruswa cyane. Icyiciro cya 316 gitanga imbaraga zo kurwanya chloride, bigatuma biba byiza mumazi.
• Ferritic (410/430): Magnetic kandi ntishobora kwihanganira ruswa kurusha amanota ya austenitis ariko itanga imbaraga nyinshi hamwe nubushyuhe.
• Martensitike (410): Irashobora kuvurwa nubushyuhe kugirango igere ku gukomera gukomeye, ibereye gukata hamwe nibikoresho bya valve.

Kuvanga ibyuma hamwe nibyuma bidasanzwe

Kubihe bikabije, dutanga ibyuma bikozwe mubyuma bivanze nibyuma bidasanzwe:

• Chrome-Molybdenum (Cr-Mo): Azwiho imbaraga nyinshi no gukomera, bikoreshwa mumashanyarazi yumuvuduko mwinshi hamwe na moteri yimodoka.
• Titanium: Tanga imbaraga zidasanzwe-z-uburemere no kurwanya ruswa, ingenzi kubirere n'ibikoresho byubuvuzi.
• Inconel na Hastelloy: Nickel ishingiye kuri superalloys irwanya ubushyuhe bukabije n’imiti yangirika, ikoreshwa mu bushakashatsi bwa peteroli na gaze.

Inzira yo Gukora: Icyerekezo nubunini

Imiterere yacu nkumushinga wambere wambere wubushinwa bwuma bwubatswe bwubatswe kubikorwa remezo bigezweho. Dukoresha uburyo bwa Hybrid buhuza ubukonje bwihuse bwimbaraga zingana na CNC gutunganya neza.

Ubukonje Umutwe no gushiraho

Ubukonje bukonje nuburyo bwibanze bwo kubyara byinshi hamwe na screw. Umugozi wicyuma ugaburirwa mumashini aho ipfa ishushanya umutwe nuudodo udashyushya ibikoresho. Ubu buryo bukora-gukomera ibyuma, bikavamo imiterere yingano ikurikiza imiterere yihuta, bityo ikongerera imbaraga.

• Gukora neza: Irashobora gutanga ibice amajana kumunota.
• Kuzigama ibikoresho: Imyanda mike ugereranije no gutunganya.
• Kongera imbaraga: Gukora ubukonje byongera imbaraga.

Imashini ya CNC ya Geometrike igoye

Kubunini butari busanzwe, diameter nini, cyangwa imitwe igoye, dukoresha imisarani myinshi ya CNC imisarani hamwe na centre yo gusya. Ubu buryo butuma kwihanganira gukomeye (± 0.01mm) no kurema ibintu byihariye nkubwoko bwihariye bwo gutwara ibinyabiziga cyangwa ibibanza bidasanzwe.

Kuzunguruka Urudodo Gukata Urudodo

Ahanini dukoresha urudodo ruzunguruka kubisanzwe. Iyi nzira yimura ibikoresho kugirango ikore urudodo, irema hejuru yubuso bworoshye kandi imizi yumutwe ikomeye ugereranije no gukata urudodo, ikuraho ibintu kandi bishobora gutera ingingo yibanda kumutwe.

Kuvura Ubuso hamwe na Coatings: Kongera kuramba

Icyuma kibisi gishobora kwibasirwa na okiside no kwambara. Ikigo cyacu gitanga uburyo bunoze bwo kuvura hejuru kugirango twongere ubuzima bwa serivisi kandi tunoze ubwiza bwiza.

Zinc

Isahani ya Zinc nigisanzwe gikoreshwa mubyuma bya karubone. Itanga uburinzi bwibitambo, bivuze ko zinc ikora mbere yicyuma. Turatanga:

• Amashanyarazi ya Zinc: Gitoya, igifuniko kimwe gikwiye gukoreshwa murugo.
• Gushyushya-Gushushanya: Gupfundikanya cyane kubidukikije byo hanze, nubwo bishobora kugira ingaruka kumutwe.

Dacromet na Geomet

Ipitingi ya zinc-flake itanga imbaraga zo kurwanya ruswa (kugeza kumasaha 1000 mugupimisha umunyu) nta hydrogène yo kwinjiza hydrogène ijyanye na electroplating. Barushijeho gukundwa munganda zimodoka kumashanyarazi akomeye.

Fosifati na Oxide y'umukara

Iposifike ya fosifate itanga urufatiro rwo gusiga irangi cyangwa kubika amavuta, bitanga ruswa irwanya ruswa. Oxyde yumukara itanga matte yumukara hamwe nimpinduka ntoya, nibyiza kubikorwa byuburanga aho bikenewe kwangirika kwangirika.

PTFE na Xylan

Kubisabwa bisaba guhuzagurika gake hamwe no kurwanya imiti myinshi, dukoresha PTFE ishingiye. Ibi nibyingenzi mugutunganya ibiribwa ninganda zikora imiti aho bigomba kwanduzwa.

Ubwishingizi bufite ireme

Kwizerwa ni ishingiro ryibikorwa byacu. Nkumushinga wubushinwa wagenzuwe neza, twubahiriza protocole ikomeye yo kugenzura ubuziranenge kuri buri cyiciro cyibikorwa.

Kugenzura Ubuziranenge

• Kugenzura Ingingo ya mbere (FAI): Buri musaruro ukorwa utangirana nubugenzuzi burambuye bwibice byambere kugirango tumenye neza neza.
• Igenzura ry'ibarurishamibare (SPC): Kugenzura-igihe nyacyo ibipimo byingenzi mugihe cyo kubyara umusaruro kugirango umenye imigendekere no gukumira inenge.
• Igenzura ryikora ryikora: Kamera yihuta ireba inenge zo hejuru, insinga zabuze, cyangwa kudatungana mumutwe.

Ikizamini Cyanyuma

Mbere yo koherezwa, amatsinda akorerwa ibizamini byuzuye:

• Ikizamini cya Tensile: Kugenzura ko kwihuta byujuje imbaraga zateganijwe (urugero, ISO 898-1).
• Kwipimisha Gukomera: Iremeza uburyo bwiza bwo kuvura ubushyuhe no guhuza ibikoresho.
• Kwipimisha umunyu: Kwemeza imikorere yimyenda idashobora kwangirika.
• Kugenzura Ibipimo: Koresha guhuza imashini zipima (CMM) kugirango ugenzure ikibanza, umurongo, n'uburebure.

Dufite ibyemezo bya ISO 9001: 2015 kandi dushobora gutanga raporo zerekana ibintu (Mill Certificat) kuri buri cyiciro, tukubahiriza byimazeyo ibinyabiziga (IATF 16949) hamwe nindege (AS9100) aho bikenewe.

Uburyo bwo Guhitamo Ibyuma Bikwiye: Agatabo k'umuguzi

Guhitamo ibyihuta bikwiye bikubiyemo guhuza tekiniki hamwe nibitekerezo byubucuruzi. Hano hari uburyo bwuburyo bwo guhitamo neza.

Intambwe ya 1: Sobanura Ibisabwa Umutwaro

Menya niba ihuriweho rizagira imitwaro ihamye, imizigo ifite imbaraga, cyangwa imitwaro. Ibidukikije bihindagurika cyane bisaba gufunga utubuto cyangwa kwizirika kuri torque. Ihuriro ryubaka risaba amanota menshi.

Intambwe ya 2: Suzuma uko ibidukikije bimeze

Tekereza guhura nubushuhe, imiti, ubushyuhe bukabije, nimirasire ya UV. Ibidukikije byo mu nyanja bikenera ibyuma 316 cyangwa ibyuma bishyushye-byuma. Ubushyuhe bwo hejuru bushobora gusaba ibyuma cyangwa titanium.

Intambwe ya 3: Menya guhuza ibikoresho

Irinde kwangirika kwa galvanike kugirango urebe ko ibintu byihuta bihuye nibikoresho bifatanije. Kurugero, gukoresha ibyuma bya aluminiyumu ku byuma bitagira umwanda birashobora gutuma ruswa yangirika vuba.

Intambwe ya 4: Kugaragaza Ibipimo n'ibipimo

Sobanura neza ibipimo bisabwa (ISO, DIN, ANSI, JIS) kugirango umenye neza ibikoresho hamwe nibigize. Kugaragaza ikibanza, uburebure, nubwoko bwumutwe neza kugirango wirinde ibibazo byiteraniro.

Intambwe ya 5: Suzuma ubushobozi bwabatanga isoko

Hitamo uruganda rukora ibyuma byubushinwa bifite ubuhanga bwagaragaye mubikorwa byawe byihariye. Kugenzura ibyemezo byabo byiza, ubushobozi bwo gukora, nubushobozi bwo gutanga ubufasha bwa tekiniki.

Amakosa asanzwe muguhitamo byihuse no gukoresha

Ndetse hamwe nibicuruzwa byujuje ubuziranenge, guhitamo nabi cyangwa kwishyiriraho bishobora kugutera kunanirwa. Kumenya iyi mitego isanzwe ni ngombwa kubitsinda ryubwubatsi.

• Kurenza urugero: Kurenza umusaruro wimbaraga za bolt birashobora gutera kurambura cyangwa kumeneka. Buri gihe ukoreshe torque wrenches yahinduwe kurwego rwihuta.
• Kutagabanuka: Umutwaro udahagije uremerera kugenda, biganisha kuri ruswa no kunanirwa umunaniro.
• Kuvanga amanota: Gukoresha imbaraga nyinshi cyane hamwe nimbaraga nkeya zirashobora gutuma ibinyomoro byamburwa mbere yuko bolt igera kubushobozi bwayo bwuzuye.
• Kwirengagiza amavuta: Coefficient zo guterana ziratandukanye cyane hamwe no gusiga. Ibisobanuro bya Torque akenshi bifata amavuta yihariye.
• Kongera Kwizirika: Bolt ziterwa nimpagarara nyinshi ntigomba kongera gukoreshwa kuko zishobora kuba zarahinduwe na plastike.

Kuberiki Mufatanya natwe nku Bushinwa Bwa Metal Fasteners Utanga?

Ku isoko ryuzuye abantu, icyifuzo cyacu kirasobanutse: ubuhanga bwa tekiniki, gukora neza, no kwiyemeza kutajegajega.

Ubuhanga bwa tekinike no kwihitiramo

Ntabwo tugurisha gusa ibintu biri hanze. Itsinda ryacu ryubwubatsi rikorana cyane nabakiriya kugirango batezimbere ibisubizo byihariye kubibazo bitoroshye. Yaba umwirondoro udasanzwe cyangwa imiterere yihariye yumutwe, dufite ibikoresho nubuhanga bwo gutanga.

Ubushobozi bunini bwo gukora

Ikigo cyacu gifite ibikoresho byo gutunganya ibicuruzwa kuva kuri prototype ntoya kugeza miriyoni yibice buri kwezi. Ubu bipimo byerekana ko dushobora gushyigikira iterambere ryawe kuva R&D kugeza kumusaruro wuzuye nta guhungabanya amasoko.

Isi yose hamwe no kubahiriza

Hamwe nuburambe bunini mubikoresho byoherezwa mu mahanga, turemeza ko kugemura ku gihe ku isi hose. Imyitozo yacu yubahiriza amabwiriza mpuzamahanga yubucuruzi, koroshya ibicuruzwa bya gasutamo kubakiriya bacu.

Ibibazo Bikunze Kubazwa (Ibibazo)

Ni irihe tandukaniro riri hagati ya bolt na screw?

Muburyo bwa tekiniki, bolt yagenewe kunyura mu mwobo udasomwe kandi igashyirwa hamwe nimbuto, mugihe umugozi wagenewe guhuza umugozi wimbere wakozwe mbere cyangwa ugashiraho urudodo rwarwo. Ariko, mubikoreshwa bisanzwe, amagambo akenshi arashobora guhinduranya.

Nigute nshobora kumenya itara ryukuri ryihuta ryicyuma?

Indangagaciro za Torque ziterwa na diameter yiziritse, urwego, ibikoresho, hamwe nuburyo bwo gusiga. Reba imbonerahamwe isanzwe ya torque itangwa nuwabikoze cyangwa ibipimo nganda bijyanye (urugero, ISO 898). Buri gihe kora ibizamini byo kwemeza kubikorwa bikomeye.

Urashobora gutanga ibicuruzwa byabigenewe kubintu byinshi?

Nibyo, dutanga ibisubizo byabugenewe birimo ibicuruzwa byinshi, agasanduku k'amakarito, hamwe n'ibicuruzwa byoherejwe. Turashobora kandi gushiraho ibirango dukurikije ibisabwa byihariye byo kubara.

Ni ikihe gihe cyo kuyobora kubisanzwe hamwe nicyuma gifata ibyuma?

Ibintu bisanzwe mubisanzwe bifite umwanya wambere wibyumweru 2-4 bitewe nurwego rwimigabane. Gufunga ibicuruzwa bisaba ibikoresho byiterambere hamwe nicyitegererezo, mubisanzwe bifata ibyumweru 6-8 kugirango umusaruro wambere utangire.

Utanga serivisi z'icyitegererezo zo kwipimisha?

Nibyo, dutanga icyitegererezo cyibicuruzwa bisanzwe kugirango bigenzurwe neza. Kubintu byabigenewe, amafaranga yicyitegererezo arashobora gusaba, mubisanzwe asubizwa mugihe utumije byinshi.

Nigute ushobora kwemeza ko ibikoresho byakurikiranwa?

Turakomeza gukurikiranwa neza. Buri gice cyo kubyaza umusaruro gihujwe nicyemezo cyibikoresho fatizo, inyandiko zivura ubushyuhe, na raporo yubugenzuzi bwiza. Ibi byemeza neza kuva kumurongo wibanze kugeza kubicuruzwa byarangiye.

Umwanzuro: Kurinda Urunigi rwawe rwo Gutanga hamwe nicyuma cyizewe

Murubuga rugoye rwo gukora inganda, ibyuma bifata ibyuma ni ibintu bito bifite ingaruka zikomeye. Kwizerwa kwabo gutegeka umutekano, kuramba, no gukora ibicuruzwa byanyuma. Gufatanya nabashinwa babizi neza ibyuma bifata ibyuma kandi bitanga ntabwo ari icyemezo cyamasoko gusa; ni ingamba zifatika zo kuzamura ubuziranenge bwibicuruzwa no gukora neza.

Ibyo twiyemeje gukora neza, kugenzura ubuziranenge bukomeye, hamwe na serivisi zishingiye kubakiriya biduha nk'umufatanyabikorwa wizewe ku bucuruzi ku isi. Waba ukeneye ISO isanzwe yujuje ibisabwa cyangwa bespoke yubushakashatsi bwakorewe, dufite ubushobozi bwa tekiniki nubushobozi bwo gukora kugirango uhuze ibyo ukeneye.

Witeguye kunonosora uburyo bwihuse bwo gutanga?

Menyesha itsinda ryacu ryubwubatsi uyumunsi kugirango uganire kubisabwa byihariye. Saba amagambo, utegure ubugenzuzi bwuruganda, cyangwa ubone ibisobanuro bya tekiniki kumurongo wibicuruzwa biheruka. Reka tugufashe kurinda inteko zawe twizeye.

Shakisha ibicuruzwa byuzuye Cataloge nibikoresho bya tekiniki