Uruhare rw'ibishyushya bya Silicone mu kongera imikorere ya bateri za EV no kuramba

Intangiriro

Bateri z'imodoka zikoresha amashanyarazi zikora neza mu gihe cy'ubushyuhe buke, nyamara imimerere nyayo ikunze kuzishyira munsi yabwo cyane. Mu gihe cy'ubukonje, kugabanuka k'uburyo bwo gushyushya, gutanga ingufu buhoro, no kwangirika kw'uturemangingo bishobora kugira ingaruka ku buryo bworoshye no ku buryo burambye. Ibikoresho bishyushya bya silicone bikemura iki kibazo bitanga ubushyuhe bworoshye, bungana ku buryo busanzwe kuri module za bateri, bifasha paki kugera ku bushyuhe bwiza kandi bunoze mu mikorere. Iyi nyigo isobanura impamvu ibyo ari ingenzi, uburyo ibi bishyushya bishyigikira imikorere yo gushyushya no gusohora, ndetse n'inyungu zo gushushanya zituma biba amahitamo meza muri sisitemu zigezweho zo gucunga ubushyuhe bwa EV.

Impamvu ibyuma bishyushya ibyuma bya silicone ari ingenzi ku bateri za EV

Niba warigeze gutwara imodoka ya EV mu gihe cy'itumba, uzi neza ingorane. Ubukonje ntibutuma inzu ikonje gusa, ahubwo bugabanya ubuzima bwa batiri kandi bukagabanya cyane uburebure bw'imodoka.Gucunga ubushyuhe bwa batirisi ikintu cy'akataraboneka gusa—ni itegeko rikomeye ku modoka zigezweho zikoresha amashanyarazi. Iyo bateri zisigaye zikoreshwa mu bushyuhe bukonje, umukoresha ahita agabanuka. Ibishyushya bya silicone birimo kwiyongera cyane nk'igisubizo cy'ingenzi cyo gukomeza gukoresha neza no kurinda utunyangingo tw'amashanyarazi.

Ishyigikira ubushyuhe bwa batiri

Uturemangingo twa Lithium-ion twita cyane ku mikorere yatwo. Byiza kurushaho, tugomba kuguma ahantu hafite ubushyuhe buri hagati ya 15°C na 35°C kugira ngo habeho uburyo bwo gukora neza no kohereza ingufu. Iyo ubushyuhe bugabanutse munsi ya 0°C, kugerageza kongera ingufu mu ipaki biba ari akaga. Bishobora gutera litiyumu gufunga anode, bigatuma uturemangingo duhinduka burundu kandi bikagabanya cyane igihe cyo kubaho kwatwo. Binyuze mu gushyiramo uburyo bworoshye bwo gukora.Agapapuro ka silikoni, injeniyeri zishobora kugeza ubushyuhe bumwe kandi buhamye ku buso bwa module. Kubera ko silicone ishobora guhinduka neza, izi mashini zishyushya zipfunyika neza ku buryo bugoye bw'imashini zikoresha bateri, zikuraho ahantu hakonje mashini zishyushya zikomeye zishobora kubura.

Guhuza imikorere mu gihe cyo kwitegura

Sisitemu zishyushya zikora zifite uburyo bwo gusimburanya: kuringaniza ingufu zikomoka kuri bateri kugira ngo ishyushye ugereranije n'uburyo bwo kuyikoresha, amaherezo bikarokoka. Mu bihe by'ubukonje bukabije, bateri idashyushye ishobora gutakaza 20% kugeza kuri 30% by'ubushobozi bwayo bwiza. Gukoresha icyuma gishyushya cya silicone bishobora gukuramo hagati ya 500W na 2kW mu gihe cyo gutangira gukonjesha. Ariko, gukoresha izo ngufu mbere y'igihe bituma bateri igera mu idirishya ryayo rikora neza vuba cyane. Iyo imaze gushyuha, bateri irasohora neza kandi yakira neza ingufu zisubiramo feri. Amaherezo, ni imbaraga z'igihe gito kugira ngo irusheho kugira umusaruro mu gihe kirekire.

Ni ibihe bipimo bya Silicone Rubber Heater wagereranya

Guhitamo umuti ushyushya neza bisaba gusuzuma witonze. Ibisobanuro byawo kuriIngufu NshyaImishinga y'imodoka igaragaza itandukaniro rikomeye ku isoko. Udupira tw'ubushyuhe dusanzwe ntabwo duhagije ku mapaki ya bateri afite voltage nyinshi kandi afite ubucucike bwinshi kuko ibisabwa mu buhanga ari byinshi cyane.

Igishushanyo, ubucucike bw'ingufu, urugero rw'ubushyuhe, n'uburyo bwo kugenzura

Intsinzi ituruka ku gushaka uburinganire nyabwo bw'imiterere y'umubiri, ubucucike bw'ingufu, n'uburyo bwo kugenzura ubushyuhe mu buryo bwihuse. Ku bikoresho bya EV bigezweho, ubucucike bwiza bw'ingufu buri hagati ya 0.4 W/cm² na 0.8 W/cm². Iyo ubucucike buri hasi cyane, igihe cyo gushyushya kiratinda; iyo burenze urugero, bishobora gutuma habaho ahantu hashyuha cyane hashobora kwangiza burundu uturemangingo tw'amashanyarazi. Byongeye kandi, izi mashini zishyushya zigomba gukora neza mu bushyuhe bwinshi, zikarokoka ibintu byose kuva mu gihe cy'itumba -40°C kugeza ku bushyuhe bw'imbere bwa 200°C.

Ibintu biramba kandi byizerwa

Uretse imibare y’imikorere idahagije, kubaho no kuramba ni ingenzi cyane. Ibidukikije by’imodoka birakaze cyane ku bice by’ikoranabuhanga. Igishyushya batiri gikeneye kwihanganira guhindagurika kw’umuhanda, ibihumbi by’ubushyuhe bukabije, ndetse no guhura n’ibikonjesha bivamo amazi cyangwa bivamo amazi. Ingufu nyinshi z’amashanyarazi—akenshi zisabwa kurenza 1500V/min—ntizishobora kuganirwaho kugira ngo hirindwe ko umuriro w’amashanyarazi utera nabi mu ipaki ya batiri ifite ingufu nyinshi. Iyo uhuje ibisubizo byihariye kuriGushyushya imodoka, kwemeza ko matrix ya silicone itazakomeza gukomera, kwangirika, cyangwa ngo ivunike nyuma y'imyaka itanu kugeza ku icumi yo gutwara imodoka mu gihe cy'itumba bikomeye nibyo bitandukanya ibice by'agaciro kandi byizewe n'ibindi bikoresho bidakomeye.

Uburyo bwo gusuzuma abatanga ibicuruzwa n'agaciro k'igihe kirekire

Urupapuro rw'igenzura rutunganye ntacyo rumaze niba umucuruzi watoranijwe adashobora gutanga ubuziranenge buhamye ku gipimo. Imishinga myinshi y'amashanyarazi yizewe iragorwa kubera ko uwakoze ibicuruzwa adashobora gukurikirana ibyo akeneye cyangwa agahora ananirwa kugenzura ubuziranenge buri gihe.

Ubushobozi bwo gukora no kugenzura ubuziranenge

Mu gusuzuma umufatanyabikorwa mu nganda, ibikorwa bye bifatika n'ishoramari ry'ibikoresho ni ibipimo by'ingenzi. Umuntu wizewe muri uru rwego agomba kugira imikorere minini—nk'inyubako ya metero kare 8.000 cyangwa nini—ishobora gutanga umusaruro uhoraho ku munsi wa buri munsi wa metero zigera ku 15.000. Ariko, ingano ifatika yonyine ntiyemeza ko izagira icyo igeraho. Ishoramari rihoraho mu bikoresho bigezweho ni ingenzi. Imashini zigezweho zo kuzuza ifu, ibikoresho bigabanya no gupfunyika by'imiyoboro, hamwe n'amatanura manini ashyushya ubushyuhe bwinshi (nk'ayashyizweho mu 2022 kugira ngo agabanye stress) bigaragaza ubwitange bw'umucuruzi mu kunoza imikorere myiza no kuramba kw'ibicuruzwa.

Gukurikiza amategeko, imicungire y'ibikoresho, n'inkunga y'ubuzima bwose

Amaherezo, gusuzuma uburyo amashanyarazi ahagaze mu gihe kirekire ni ngombwa. Inkunga ihoraho mu gihe cyose cy’ibikorwa, uburyo bwo gutwara ibintu bwizewe, no kubahiriza amabwiriza yose bitanga agaciro nyuma y’igihe kirekire cy’ibikorwa bya mbere.

相关阅读：Igishyushya batiri ya EV

Ibintu by'ingenzi byakunzwe

• Imyanzuro y'ingenzi n'impamvu z'ingenzi ku ishyushya rya silicone
• Ibisobanuro, kubahiriza amategeko, n'igenzura ry'ingaruka bikwiye kwemezwa mbere yo kwiyemeza
• Intambwe zikurikiraho zifatika n'ibyo abasomyi bashobora gushyira mu bikorwa ako kanya

Ibibazo Bikunze Kubazwa

Kuki ibishyushya bya silicone ari ingenzi kuri batiri za EV mu gihe cy'ubukonje?

Bituma uturemangingo twa lithium-ion tuba hafi ya 15°C kugeza kuri 35°C, bikongera ubushobozi bwo gukora, bikongera umutekano wo gushyushya, kandi bigagabanya gutakaza ubushobozi bwo gukora ibintu bitewe n’ubukonje.

Ni ubuhe bucucike bw'ingufu busabwa ku byuma bishyushya bateri za EV bya silicone?

Ku mapaki menshi ya bateri za EV, 0.4 kugeza 0.8 W/cm² ni yo ntego ifatika yo kuringaniza umuvuduko wo gushyushya no kwirinda kwangiza ahantu hashyushye.

Ni ingufu zingana iki icyuma gishyushya cya silicone gishobora gukurura mu gihe cyo gushyushya batiri?

Gushyushya mu buryo bwa mbere hakoreshejwe ikoranabuhanga rikonjesha akenshi bikoresha hagati ya 500W na 2kW, bitewe n'ingano y'ipaki, ubushyuhe bw'ikirere, n'imiterere y'icyuma gishyushya.

Ni ibihe bipimo abaguzi bagomba kugereranya ku byuma bishyushya bya silikoni bya Jingwei Heat?

Ibande ku bucucike bw'ingufu, urwego rw'imikorere, imbaraga za dielectric ziri hejuru ya 1500V/min, ubugari buke bwa mm 1.5, hamwe n'uburyo buhamye bwo kugenzura ubushyuhe.

Ni gute wasuzuma utanga icyuma gishyushya cya silicone ku mishinga ya bateri za EV?

Genzura ubushobozi bw'inganda, kugenzura ubuziranenge, inkunga y'igishushanyo mbonera cyihariye, no kuramba kwabyo kugira ngo harebwe ko hari ukunyeganyega, ubushuhe, ndetse n'ubwihindurize bw'ubushyuhe buhoraho.