A325 yakozwe na Bolt muri Amerika: "Umutekano Murinzi" Isi Yubaka Imiterere, Kugaragaza code yikoranabuhanga inyuma yimbaraga zikomeye

Hagati yimibare ihebuje ya Bridges izenguruka imigezi, mumashusho atangaje yuburebure bwikirere bwerekeje mu bicu, ndetse no munsi yumuhanda nyabagendwa tunyuramo burimunsi, hari ikintu gisa nkicyoroheje ariko cyingenzi cyahoraga gikora bucece ubutumwa bwo kubungabunga umutekano - ni umunyamerika A325imbaraga nyinshi.Nka "murinzi wumutekano" mubijyanye nubwubatsi bwibyuma, Bolt A325, nibikorwa byayo byiza hamwe nubuziranenge bukomeye bwo gukora, babaye "intwari zitagaragara" mubikorwa remezo bigezweho no mu nganda.Uyu munsi, reka twinjire mwisi kandi dusuzume code yikoranabuhanga inyuma yibi bito.

1. Kuva mubisanzwe kugeza mubikorwa: "Kugenzura Indangamuntu" ya A325 bolts ‌

Mu rwego rwibyuma byubatswe bihuza, imbaraga za bolts zigena neza umutekano nigihe kirekire cyumushinga.Bolt ya A325, yakomotse ku gipimo cya ASTM (Sosiyete y'Abanyamerika ishinzwe ibizamini n'ibikoresho) muri Amerika, ni umwe mu bahagarariye isi yose bahagarariye abafite imbaraga zikomeye zubatswe.Ukurikije ASTM A325, ubu bwoko bwa bolt bugomba kuba bukozwe mubyuma biciriritse bya karubone. Nyuma yo kuvura ubushyuhe (kuzimya + ubushyuhe), imbaraga zayo zikaze zigera nibura kuri ksi 120 (hafi megapasikali 827), kandi ubukana bwa Rockwell bugenzurwa hagati ya C24 na C35 kugirango imikorere ihamye munsi yimitwaro ikabije.

Ugereranije na bolts zisanzwe, "imbaraga nyinshi" label ya A325 ntabwo izwi neza.Dufashe urugero rusanzwe rwa M20 nkurugero, ubushobozi bwikirenga bwa Bolt imwe ya A325 irashobora kugera kuri toni zigera kuri 24, ibyo bikaba bihwanye nuburemere bwo kuzamura inzovu enye zo muri Afrika zikuze icyarimwe.Nibyo rwose biranga "bito kugeza binini" bituma ihitamo guhuza ibice binini byubaka ibyuma nka Bridges, amashanyarazi, hamwe na siporo.

2. Guha imbaraga Scenario: "Ingingo yo hejuru" ya A325 bolt ‌

(1). Ubwubatsi bw'ikiraro: "Icyuma cy'umugongo" kizenguruka umwobo ‌

Mugutondekanya ibyuma byububiko bwibyuma kugirango uhagarike Ikiraro hamwe na Bridges yagumyeho insinga, Bolt A325 ifunga byimazeyo toni ibihumbi icumi byibyuma byububiko hakoreshejwe tekinoroji yo guhuza ubwoko.Kurugero, mumushinga wo kubungabunga ikiraro cya Golden Gate i San Francisco, muri Amerika, ibihumbi icumi bya A325 byakoreshejwe mu gusimbuza ibice bishaje bihuza. Imbaraga zabo zogukomera hamwe numunaniro birwanya ibizamini byombi byumuyaga mwinshi hamwe nisuri yumunyu ku nkombe ya pasifika.

(2). Uruganda rukora inganda: "ubuzima" bwo kurwanya umutingito no gukumira ibiza ‌

Inganda zinganda mu turere dukunze kwibasirwa n’umutingito zifite ibisabwa cyane kugirango imikorere y’imitingito ikorwe.Bolt ya A325, hamwe nubushakashatsi bwayo bwambere, irashobora kurwanya iyimurwa ryuruhande rinyuze hejuru yubushotoranyi mugihe cyo kunyeganyega gukomeye, bikarinda imyubakire.Ubushakashatsi bwakozwe nyuma y’umutingito ukomeye wa Hanshin mu Buyapani bwerekanye ko ibyangiritse ku nyubako zubatswe n’ibyuma bihujwe na A325 byagabanutseho hejuru ya 60%.

(3). Umwanya mushya w'ingufu: "Abarinzi bucece" b'imitwe ya turbine ‌

Mu guhuza iminara ya turbine yumuyaga ku butumburuke bwa metero zirenga 100, Bolt ya A325 igomba kwihanganira imitwaro yinyeganyeza yigihe iterwa no kuzunguruka kwicyuma.Uburyo bwihariye bwo gutondekanya neza hamwe no kuvura fosifati yo hejuru bigabanya neza guhangayikishwa ningaruka ziterwa no kwangirika, bigatuma imikorere yumufana ihamye mumyaka 20 yubuzima.

3. Iterambere ry'ikoranabuhanga: "Imikorere ya Moat" ya A325 Bolts

(1). Ibikoresho bya siyansi: Guhinduka kuva kuri 'Steel' ukajya kuri 'Mukomere' ‌

UwitekaA325ifata ibyuma bya boron (nka 10B21 / 10B22 murwego rwa SAE J429) nkibikoresho fatizo. Mugushyiramo urugero rwibintu bya boron kugirango hongerwe gukomera, ubukana bwibanze hamwe nubuso bwa bolt burasa kandi burahuye.Igishushanyo mbonera cyirinda ikibazo cyo kuvunika kuvunitse biterwa nimbaraga zingenzi zidahagije za bolts gakondo.

(2). GUKORA UBURYO BWO GUKORA: "Double helix" yukuri n'imbaraga ‌

Bitandukanye no gukata gutunganya ibisanzwe bisanzwe, A325 ikoresha tekinoroji ikonje ikora. Binyuze kuri sitasiyo nyinshi ikomeza guhimba, fibre fibre ikomeza gukwirakwiza neza, byongera imbaraga zingana kurenza 15%.Hamwe numurongo wuzuye wo gutunganya ubushyuhe bwikora, kugenzura ubushyuhe bugera kuri ± 5 ℃, bigatuma imikorere ihoraho kuri buri cyiciro cyibicuruzwa.

(3). Kurwanya ruswa: "Intwaro itagaragara" yo kwagura ubuzima ‌

Kubisabwa hanze yubuhanga, A325 bolts irashobora kuvurwa muburyo bushyushye hamwe na galvanizing, Dacromet cyangwa epoxy coating.Fata inzira ya Dacromet nkurugero. Ipine ya zinc-aluminiyumu irashobora kwihanganira gutera umunyu mumasaha arenga 1.000 kandi ntibitera ibyago byo kwinjiza hydrogène nkibisanzwe bya electroplating. Irakwiriye cyane cyane imishinga yimiti yinyanja.

4. Guhitamo no Gukoresha: Koresha neza A325 Bolts

Nubwo A325 bolts ifite imikorere myiza, niba idatoranijwe neza cyangwa yashyizweho, irashobora guteza umutekano muke.Ibyifuzo bikurikira bigomba kuzirikanwa:

Principle Ihame ryo guhuza ‌: Urwego rwa bolt rugomba guhuza ibikoresho byisahani ihuza.Kurugero, birasabwa ko Q345 ibyuma bihuzwa nubwoko bwa A325-3 (bikwiranye nicyuma cya 345MPa) kugirango wirinde imyanda iterwa n "" iboneza ryinshi no gukoresha bike "cyangwa imbaraga zidahagije zikomoka kuri" iboneza rito no gukoresha cyane ".

● Youdaoplaceholder0 Igenzura rya Torque ‌: Umuyoboro wa kalibateri ugomba gukoreshwa mugihe cyo kwishyiriraho kugirango ushyire preload nkuko byavuzwe (urugero, itara risanzwe rya M24 ni hafi 620N · m).Preload idahagije irashobora gutuma kunanirwa hejuru yubusabane, mugihe gukomera gukabije bishobora gutera urudodo kunyerera.

● Youdaoplaceholder0 Igenzura risanzwe ‌: Kubishobora guhura nibihe bibi, birasabwa gukora igenzura ryumuriro buri myaka itanu, kugenzura iyerekanwa rya preload hamwe na disiketi ya ultrasonic, no gusimbuza ibice bidakwiye mugihe gikwiye.

5. Icyerekezo kizaza: "Ubwihindurize Bwenge" bwa A325 Bolts

Hamwe no kumenyekanisha ikoranabuhanga ryubwubatsi ryubwenge,A325barimo guhinduka kuva "ibice byinganda" bahinduka "ibice byubwenge". Kurugero, "ubwenge bwa bolt" bwakozwe na societe runaka yuburayi yashyizwemo chip ya RFID, ishobora gukurikirana impinduka zimbaraga za preload mugihe nyacyo kandi igatanga umuburo hakiri kare binyuze mumashanyarazi. "Kwiyumva-Bolts" igeragezwa mu mushinga runaka wo mu bwoko bwa ultra-high voltage umushinga uhujwe na platifomu igicu binyuze muri sensororo ya micro-strain kugirango ugere kumasaha 24 kumurongo ukurikirana uko ubuzima bwifashe. Ibi bishya byerekana ko A325 bolts izakomeza kugira uruhare rwabashinzwe umutekano barushijeho ubwenge mugihe cya interineti yibintu.

Umwanzuro: ‌

Kuva mu ishyamba ry'ibyuma rya Manhattan kugera ku minara yo gukwirakwiza amashanyarazi ku kibaya cya Qinghai-Tibet, kuva ku mbuga za burebure zo mu nyanja kugeza aho zishyira mu kirere, Bolt yakozwe na Amerika, hamwe na "guhuza imbaraga no guhinduka" ishingiro ry'ikoranabuhanga, ryahujije hamwe ishusho nziza y’imico ya none.Ntabwo ari korohereza abakanishi gusa, ahubwo ni microcosm yubwenge bwinganda.Ubutaha iyo turebye hejuru yikirere cyuzuye inyenyeri cyangwa twambutse ikiraro, birashoboka ko dushobora guhagarara akanya gato kandi tukubaha abo "bashinzwe umutekano" bucece - kuko gufunga neza buri bolt bitera imbaraga mubikorwa bihamye byisi.