Zokolola za chip mumakampani opanga chip zimagwirizana kwambiri ndi kukula ndi kuchuluka kwa tinthu tating'ono ta mpweya toyikidwa pa chip.Kuwongolera mpweya wabwino kumatha kutenga tinthu tating'onoting'ono kuchokera ku fumbi kutali ndi chipinda choyera ndikuwonetsetsa ukhondo wa chipinda choyera.Ndiko kuti, bungwe loyendetsa mpweya mu chipinda choyera limagwira ntchito yofunika kwambiri pakupanga chip.Zolinga zomwe ziyenera kukwaniritsidwa pakupanga bungwe loyendetsa mpweya wabwino m'chipinda ndi: kuchepetsa kapena kuthetsa mafunde a eddy m'munda wothamanga kuti apewe kusungidwa kwa tinthu toipa;kukhalabe ndi mphamvu yoyenera kuti mupewe kuipitsidwa.
Malinga ndi mfundo yachipinda choyera, mphamvu zomwe zimagwira ntchito pazigawozi zikuphatikiza mphamvu yayikulu, mphamvu ya mamolekyulu, kukopa pakati pa tinthu tating'onoting'ono, mphamvu yoyendera mpweya, ndi zina zambiri.
Mphamvu ya Airflow: imatanthawuza mphamvu ya mpweya wobwera chifukwa cha kutulutsa ndi kubweza kwa mpweya, kutulutsa kwa mpweya wotenthetsera, chipwirikiti chochita kupanga, ndikuyenda kwina kwa mpweya komwe kumakhala ndi liwiro linalake lonyamula tinthu.Kuwongolera ukadaulo wapachipinda choyera, mphamvu yoyendetsera mpweya ndiye chinthu chofunikira kwambiri.
Mayesero asonyeza kuti m’mayendedwe a mpweya, tinthu ting’onoting’ono timatsatira mpweyawo pafupifupi liwiro lofanana ndendende.Mkhalidwe wa tinthu ting'onoting'ono ta mpweya umatsimikiziridwa ndi kugawa kwa mpweya.Zotsatira zazikulu za kayendedwe ka mpweya pazigawo zamkati zikuphatikizapo: mpweya wotulutsa mpweya (kuphatikiza mpweya woyambira ndi wachiwiri), mpweya wa mpweya ndi kutentha kwa mpweya wa convection chifukwa cha kuyenda kwa anthu, ndi zotsatira za mpweya pa tinthu tating'onoting'ono tomwe timapanga ndondomeko ndi zipangizo zamakampani.Njira zosiyanasiyana zoperekera mpweya, mawonekedwe othamanga, ogwira ntchito ndi zida zamafakitale, zochitika zochititsa chidwi, ndi zina zotere m'zipinda zoyeretsa ndizo zonse zomwe zimakhudza ukhondo.
1. Mphamvu ya njira yoperekera mpweya
(1) Kuthamanga kwa mpweya
Pofuna kuonetsetsa kutuluka kwa mpweya wofanana, kuthamanga kwa mpweya mu chipinda choyera chopanda unidirectional chiyenera kukhala chofanana;gawo lakufa pamtunda woperekera mpweya liyenera kukhala laling'ono;ndipo kutsika kwamphamvu mkati mwa fyuluta ya hepa kuyeneranso kukhala kofanana.
Kuthamanga kwa mpweya kumakhala kofanana: ndiko kuti, kusagwirizana kwa mpweya kumayendetsedwa mkati mwa ± 20%.
Pamalo operekera mpweya pamakhala malo ocheperako: osati kuti dera la ndege la chimango la hepa lichepe, koma koposa zonse, modular FFU iyenera kugwiritsidwa ntchito kufewetsa chimango chosafunikira.
Pofuna kuwonetsetsa kuti mpweya ukuyenda molunjika komanso unidirectional, kusankha kutsika kwapansi kwa fyuluta kulinso kofunika kwambiri, ndipo kumafunika kuti kutayika kwa mphamvu mkati mwa fyuluta sikungatheke.
(2) Kuyerekeza pakati pa FFU system ndi axial flow fan fan system
FFU ndi gawo loperekera mpweya wokhala ndi fani ndi fyuluta ya hepa.Mpweya umayamwa ndi centrifugal fan wa FFU ndikusintha kukakamiza kosunthika kukhala kukakamiza kokhazikika munjira ya mpweya.Imawomberedwa mofanana ndi fyuluta ya hepa.Kuthamanga kwa mpweya padenga ndi kuthamanga koipa.Mwanjira iyi palibe fumbi lomwe lingalowe m'chipinda chaukhondo pamene mukusintha fyuluta.Kuyesera kwawonetsa kuti dongosolo la FFU ndilapamwamba kuposa ma axial flow fan fan potengera kutulutsa kwa mpweya, kufananiza kwa mpweya komanso kuwongolera mpweya wabwino.Izi ndichifukwa choti kufanana kwa mpweya wa FFU ndikwabwinoko.Kugwiritsa ntchito kachitidwe ka FFU kumatha kukonza kayendetsedwe ka mpweya m'chipinda choyera.
(3) Mphamvu ya momwe FFU imapangidwira
FFU imapangidwa makamaka ndi mafani, zosefera, zowongolera mpweya ndi zina.Fyuluta ya hepa ndiye chitsimikizo chofunikira kwambiri kuti chipinda choyera chikwaniritse ukhondo womwe umafunidwa ndi kapangidwe kake.Zinthu za fyuluta zidzakhudzanso kufanana kwa malo othamanga.Pamene zinthu zosefera zaukali kapena mbale yotuluka ikuwonjezedwa ku zosefera, gawo lotulutsa lotulutsa limatha kupanga yunifolomu mosavuta.
2. Zotsatira za mawonekedwe othamanga ndi ukhondo wosiyana
M'chipinda choyera chomwecho, pakati pa malo ogwira ntchito ndi malo osagwira ntchito omwe ali ndi vertical unidirectional otaya, chifukwa cha kusiyana kwa liwiro la mpweya pa bokosi la hepa, kusakanikirana kwa vortex kudzachitika pa mawonekedwe, ndipo mawonekedwewa adzakhala chipwirikiti. zone mpweya.Kuchuluka kwa chipwirikiti cha mpweya kumakhala kolimba kwambiri, ndipo tinthu tating'onoting'ono titha kufalikira pamwamba pa makina opangira zida ndikuipitsa zida ndi zowotcha.
3. Zokhudza ogwira ntchito ndi zida
Zipinda zaukhondo zikakhala zopanda kanthu, mawonekedwe a mpweya m'chipindacho amakwaniritsa zofunikira zamapangidwe.Zida zikalowa m'chipinda choyeretsera, anthu amasuntha, ndikunyamulidwa, pamakhala zopinga zomwe zimalepheretsa kayendedwe ka mpweya, monga nsonga zakuthwa zotuluka pamakina.Pangodya kapena m'mphepete mwake, gasiyo idzapatutsa kuti ipange malo osokonekera, ndipo madzi a m'deralo sangatengedwe mosavuta ndi mpweya wobwera, motero kuchititsa kuipitsa.
Panthawi imodzimodziyo, pamwamba pa zipangizo zamakina zidzatenthedwa chifukwa chogwira ntchito mosalekeza, ndipo kutentha kwa kutentha kumayambitsa malo ozungulira pafupi ndi makina, zomwe zimapangitsa kuti tinthu tating'onoting'ono tiwonongeke m'deralo.Panthawi imodzimodziyo, kutentha kwakukulu kumapangitsa kuti particles zichoke mosavuta.Zotsatira zapawiri zimakulitsa gawo lonse loyima.Kuvuta kuwongolera ukhondo wa mtsinje.Fumbi lochokera kwa ogwira ntchito m'chipinda choyera limatha kumamatira mosavuta ku ma wafers m'maderawa.
4. Chikoka cha mpweya wobwerera pansi
Pamene kutsutsa kwa mpweya wobwerera kupyola pansi kumakhala kosiyana, kusiyana kwapakati kudzachitika, kuchititsa kuti mpweya uziyenda kumbali ya kukana pang'ono, ndipo mpweya wofanana sungapezeke.Njira yamakono yamakono ndiyo kugwiritsa ntchito pansi pamtunda.Pamene chiŵerengero chotsegulira cha pansi chokwezeka chili pa 10%, kuthamanga kwa mpweya kungathe kugawidwa mofanana pamtunda wa ntchito yamkati.Komanso, chidwi kwambiri ayenera kulipidwa ntchito yoyeretsa kuchepetsa gwero la kuipitsa pansi.
5. Chochitika chodzidzimutsa
Zomwe zimatchedwa kuti induction phenomenon zimatanthawuza chodabwitsa chotulutsa mpweya wosiyana ndi kutuluka kwa yunifolomu, kuchititsa fumbi lopangidwa m'chipinda kapena fumbi m'malo oipitsidwa ndi mbali ya mphepo, motero kumapangitsa kuti fumbi liyipitse chophikacho.Zochitika zomwe zingayambitse zikuphatikizapo:
(1) Mbale wakhungu
M'chipinda choyera chokhala ndi njira imodzi yokha, chifukwa cha zolumikizira pakhoma, nthawi zambiri pamakhala mapanelo akuluakulu akhungu omwe amatulutsa chipwirikiti komanso kubwerera m'mbuyo.
(2) Nyali
Zowunikira m'chipinda choyera zidzakhudza kwambiri.Popeza kutentha kwa nyali ya fulorosenti kumapangitsa kuti mpweya utuluke, nyali ya fulorosenti sidzakhala malo achisokonezo.Nthawi zambiri, nyali zomwe zili m'chipinda choyera zimapangidwa ngati misozi kuti zichepetse kukhudzidwa kwa nyali pagulu lakuyenda kwa mpweya.
(3) Mipata pakati pa makoma
Pakakhala mipata pakati pa makoma ogawa kapena madenga okhala ndi zofunikira zosiyana zaukhondo, fumbi lochokera kumadera omwe ali ndi zofunikira zaukhondo amatha kusamutsidwa kumadera oyandikana nawo omwe ali ndi zofunikira zaukhondo.
(4) Mtunda pakati pa zida zamakina ndi pansi kapena khoma
Ngati kusiyana pakati pa zida zamakina ndi pansi kapena khoma ndi kochepa, chipwirikiti cha rebound chimachitika.Choncho, siyani kusiyana pakati pa zipangizo ndi khoma ndikukweza makina opangira makina kuti musagwirizane ndi nthaka.
Nthawi yotumiza: Nov-02-2023