Ibihe bya tekiniki bigezweho hamwe nisoko ryibiryo byibiribwa bifite umupfundikizo woroshye

Ibiryo byafunguye ibiryo, umutekano, byoroshye, bigomba kuba ibiryo byoroshye.Ariko kubera ko amabati yamaze gufungwa mu myaka mike ishize, hatoranijwe amabati y’ibirahure mu icupa ryatsinze rya Suzhou, bikwirakwiza ubutumwa buvuga ngo "isafuriya iraryoshye kandi umunwa biragoye gufungura".Icyo nikibazo gikomeye.Abaguzi ntabwo byoroshye kurya, hamwe ningaruka zikomeye ku iterambere ryinganda zafashwe.Noneho kuzamura ibikorwa byinganda zikora, amabati ya tinplate hamwe nurufunguzo rworoshye-gufungura, amabati yikirahure hamwe nurupfundikizo.Imyaka irenga icumi irashize, abantu benshi bahisemo gukoresha ibipfundikizo byoroshye, byari amabati ya poroji umunani.Hasi yumubiri wumubiri wasizwe.Ibipfundikizo byoroshye byari bikozwe muri aluminiyumu kandi byari bifatanye n'ikiyiko gito cya plastiki.Ibiryo byari byiza cyane kandi abaguzi bumvise banyuzwe cyane, ubu, ingano yumwaka yo kugurisha umuceri wamafiriti ni toni 300.000.

Ariko, ntabwo ubwoko bwose bwibiryo byafunzwe bishobora kugereranywa babao porridge ishobora guhitamoisahani y'ibiryo bya pulasitike hamwe n'umupfundikizo woroshye.Mu myaka mike ishize, uruganda rukora ibiryo muri Guangdong rwabyaye amabati yumutobe winyanya.Amabati yari akozwe mu cyuma gikozwe mu cyuma na aluminiyumu hamwe n’ibipfundikizo byoroshye gukurura, kandi ibirimo birimo 0,5% sodium chloride (NaCl).Ibirimo bya chlorine byabazwe ko ari mg / kg 303, nyuma y’amezi menshi abitswe, umusaruro wahatiwe guhagarara kubera ko tanki yamenetse kuri rivet no kumurongo wibipfundikizo byoroshye.

Tinplate ikoreshwa hepfo yumubiri.Niba umupfundikizo wibisahani bikozwe muri aluminiyumu, micro-bateri ikorwa nyuma yibyo kurya, hanyuma habaho bimetallic reaction.Aluminium ni anode naho amabati ni cathode.Iyo agace ka cathode nini kuruta agace ka anode, igice cya anode yigitero cyimbitse, kugeza igihe cyo gutobora.Mu myaka mike ishize, ibinyobwa byitwa cocout bizwi cyane muri Tayiwani byari bikozwe muri aluminiyumu ivanze byoroshye kandi bifunze munsi ya kanseri.Ubwinshi bwa ioni ya chloride mubirimo bwageze kuri 440 ~ 1492 mg / kg, Ph = 4.4 ~ 4.6, cyane aside aside.Mugihe cyambere cya Canning, ibice byangirika (acide malic, chloride ion) byuzuza firime ya coating kandi bigakora amashanyarazi.Kuri ubu, firime ya coating ni cathode, firime yo gutwikirwa yangijwe na firime yerekanwe amabati, icyuma kuri anode, kugeza igihe kibereye amabati, ibyuma byerekanwe, na aluminiyumu byoroshye gukurura igifuniko kubera kwangirika kwumugozi wa aluminium hamwe kugirango dukore micro-bateri, kubisubizo bimetallic.Kuri ubu, aluminiyumu yo gutera anodic yibasiwe no kwangirika, hamwe no kuba hariho ion ya chloride mubirimo, biteza imbere ruswa kugirango byihute iterambere rya aluminium alloy byoroshye-gukurura cap rivet, gutobora umurongo.

Biravugwa ko ibiryo bimwe na bimwe birimo aside irike birimo ioni ya chloride irenga 100mg / kg, harimo inyama zafunzwe, inkoko n’imboga zo mu mazi (bitewe no kugira uruhare mu munyu cyangwa sodium chloride), tinplate ikoreshwa munsi y’umubiri w’umubiri, na aluminiyumu ntabwo ikwiranye nigifuniko cyurutoki, tinplate igomba gukoreshwa byoroshye gukurura umupfundikizo, kugirango wirinde ko habaho bimetallic electrochemical reaction na perforasi.

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isahani y'ibiryo bya pulasitike ifite umupfundikizo woroshye 7


Igihe cyo kohereza: Gicurasi-10-2022