Ururimi Kuramba kw'ibikorwa bya kijyambere bigezweho - kuva mu kirere cyihuta cyane mu kirere kugeza kuri turbine nini cyane - bihora bibangamiwe n'imbaraga zitagaragara zo kunyeganyega. Iyo ibintu byatewe ningaruka zisubiramo, ibice bya microscopique bitangira kuboneka, amaherezo biganisha ku kunanirwa kwimiterere yimiterere, ibintu bizwi nkumunaniro. Kurwanya ibi, ibikoresho siyanse yahindutse birenze ibintu byoroshye byoroshye kugirango yemere fiziki ihanitse ya ibikoresho byinshi bya viscoelastic sandwich ibikoresho . Iyi mikorere yihariye ikora nkuburyo bwibanze bwo kwirwanaho, ikurura imbaraga za kinetic ubundi yatanyagura imiterere itandukanye imbere.
Fizika Yingufu Zisaranganya Mubikoresho Byinshi-Viscoelastic Sandwich Ibikoresho
Intandaro yo kubungabunga imiterere ni imyitwarire idasanzwe ya molekulari ya viscoelasticité. Bitandukanye nibikoresho byoroshye gusa bibika kandi bigasubiza ingufu (nkisoko) cyangwa ibikoresho byijimye gusa bitembera mubibazo (nkubuki), a ibikoresho byinshi bya viscoelastic sandwich ibikoresho ifite "kwibuka" ituma ikwirakwiza ingufu nkubushyuhe. Iyo ikintu cyubatswe kinyeganyega, igicucu cya viscoelastic kiri muri sandwich gikorerwa ubwonko. Kubera imiterere ya molekulike, iminyururu ya polymer iranyerera, itera guterana imbere.
Uku guterana imbere ni urufunguzo rwo kugabanya umunaniro. Muguhindura ingufu za mashini zo kunyeganyega muburyo butagereranywa bwingufu zumuriro, ibikoresho bya sandwich birinda kubaka impinga ya resonant. Mubikoresho gakondo bya monolithic, iyi mpinga yongerera imbaraga kuri radiyo yihariye, byihuta cyane "akazi gakomeye" no guturika ibyuma. Kwishyira hamwe kwingingo ya viscoelastic yemeza ko ingufu "ziva" mbere yuko zigera kurwego rukomeye, bikingira neza uruhu rwimiterere ruva mumbaraga zangiza za resonance.
Ikwirakwizwa ryimitwaro ikoresheje uburyo bwa Composite Composite Vibration Damping Plate
Mubikorwa biremereye nkibikoresho byo mu nyanja cyangwa ikiraro cya gari ya moshi, kugoboka ntibishobora kuba ibitekerezo; igomba kuba igice cyinzira yumutwaro. Uru nirwo ruhare rwibanze rwa ibyubatswe byubatswe byinyeganyeza . Isahani yakozwe kugirango igumane imbaraga nyinshi kandi zogukomeretsa mugihe zitanga imbere. Mu kuboha fibre ifite imbaraga nyinshi-nka karubone cyangwa aramide-muri matrike irimo ibisigazwa byo kumenagura, injeniyeri bakora ibikoresho byombi inkinzo na skeleti.
Uwiteka ibyubatswe byubatswe byinyeganyeza ikora mukwirakwiza imitwaro yinyeganyeza hejuru yubuso bwagutse. Mu byapa bisanzwe byibyuma, kunyeganyega bikunze kuba ahantu hamwe, gufunga, cyangwa gusudira, bigatera "ahantu hashyushye" kunanirwa umunaniro. Imiterere ihuriweho naya masahani yamenetse ituma ingufu zikwirakwira binyuze mumurongo wa fibre, aho ifatwa na matrix yo kumanika. Ubu buryo bw’isi yose ku micungire y’ingufu buteganya ko nta ngingo nimwe y’imiterere ifite imbaraga nyinshi z’imihindagurikire y’imashini, ikongerera igihe kinini hagati y’ibikorwa byo kubungabunga no kugabanya igiciro rusange cya nyir'ibikorwa remezo binini.
Kwigunga neza binyuze muri Multilayer High-Damping Vibration Damper
Mugihe amasahani manini akora imitwaro yubatswe, imashini zisobanutse zisaba uburyo bwihariye bwo kwigunga. Uwiteka abantu benshi cyane-damping vibration damper ni igisubizo cyoroheje, cyanone-cyanone cyashizweho kugirango gikuremo ibintu byoroshye biturutse ku rusaku rwinshi na jitter. Izi dampers zikoreshwa cyane mubikorwa bya semiconductor, amashusho yubuvuzi, hamwe nibikoresho byamajwi byizerwa cyane, aho na micron yimuka ishobora kuviramo gutakaza amakuru cyangwa kwibeshya.
A abantu benshi cyane-damping vibration damper ikora ku ihame ryo kudahuza. Mugukurikirana ibice byubucucike butandukanye kandi bworoshye, damper ikora inzira igoye yinyeganyeza ingendo. Nkuko ihindagurika ryinyeganyeza rinyuze mubice, rigomba kurenga intera nyinshi, buri cyashizweho kugirango kigaragaze igice cyingufu zinyuma cyangwa kugikuramo binyuze mumashanyarazi. Iyi "labyrint" yingufu za kinetic iremeza ko uruhande rusohoka rwa damper ruceceka rwose, rukarinda inteko zoroheje zitera umunaniro utera umunaniro utera abafana bakonje, moteri, cyangwa ibidukikije bidukikije.
Kurinda Holistic Kurinda Multi-layer High Damping Shockproof Ibisubizo
Mu bidukikije bikabije - nk'imodoka za gisirikare zitari mu muhanda cyangwa ibinyabiziga byohereza mu kirere - kunyeganyega akenshi biherekejwe no gutungurwa gukabije. Ibikoresho bisanzwe byo kumanura akenshi "hepfo" mugihe cyibintu bitunguranye, gutakaza imbaraga zabyo mugihe bikenewe cyane. Aha niho ibyiciro byinshi murwego rwohejuru rwihuta ibisubizo byerekana agaciro kabo. Izi sisitemu zagenewe kuba "zitari umurongo," bivuze ko guhangana kwabo kwiyongera uko imbaraga zingaruka ziyongera.
"Shokproof" igice cya a ibyiciro byinshi murwego rwohejuru rwihuta guterana bigerwaho hifashishijwe ingamba zifatika zoroshye, zikurura ingufu zifuro kandi zikomeye, zikorera imitwaro elastomers. Mugihe gikora gisanzwe, ibice byoroheje biyobora urwego rwo hasi kugirango wirinde umunaniro muremure. Mugihe cyo guhungabana, ibice bititondeye bigira uruhare mukubuza imiterere gukubita imipaka yayo. Uku kwirwanaho mu byiciro byinshi byemeza ko imiterere irokoka ingaruka ako kanya ndetse ikanarinda "kuvuza" inshuro nyinshi zikurikira ihungabana, akenshi usanga ari umusanzu wihishe mu kunanirwa byihuse mu bikoresho bya elegitoroniki no mu kirere.
Multilayeri Yinshi-Damping Vibration Damper : Ibishya bizaza muri siyansi yubumenyi bwa Viscoelastic
Ubwihindurize bwa ibikoresho byinshi bya viscoelastic sandwich ibikoresho ni kugenda yerekeza mubice "bikora" na "ubwenge". Abashakashatsi kuri ubu barimo gushakisha uburyo bwo guhuza fibre ya piezoelectric muri ibyubatswe byubatswe byinyeganyeza . Izi fibre zirashobora kubyara amashanyarazi mugihe yahinduwe no kunyeganyega, hanyuma igashobora gukoreshwa mumashanyarazi akurikirana ubuzima bwimiterere yibikoresho mugihe nyacyo. Ibi birema "kwisuzumisha" imiterere ishobora kumenyesha injeniyeri gutangira umunaniro mbere yuko igaragara mumaso.
Byongeye kandi, ingaruka z’ibidukikije kuri ibyo bikoresho nizo zigenda ziyongera mu nganda. Igisekuru kizaza cya abantu benshi cyane-damping vibration damper irimo gutezwa imbere hifashishijwe polymers yongeye gukoreshwa hamwe na bio ishingiye ku binyabuzima bitanga imikorere imwe ya viscoelastic idafite ikirenge cya karuboni y'ibicuruzwa gakondo bikomoka kuri peteroli. Mugutunganya molekulike ya geometrike yibi bikoresho birambye, abayikora baragera ku kigero cyo hejuru cyo kugabanuka mugihe bakoresha misa nkeya muri rusange, bakagira uruhare mukuzamura isi kwisi yose yoroheje, ikoresha ingufu.
Kuramba kw’ibikorwa bya kijyambere bigezweho – kuva mu kirere cyihuta cyane mu kirere kugeza kuri turbine nini cyane – bihora bibangamiwe n’imbaraga zitagaragara zo kunyeganyega.
