Kupanga ndi Kupanga Makina Otsitsimuka Otentha Pogwiritsa Ntchito Ng'anjo Yamatabwa ya Annealing ya Strip Steel
Chidule:
Makina otenthetsera motentha amagawika m'magulu awiri: kugwiritsira ntchito mzere ndi kutulutsa kunja kwa mzere kutengera njira zosiyanasiyana zamankhwala. Chowotchera chowotcha chowotcha chachitsulo chopangira chitsulo ndichida cholumikizira chomwe chimatenthetsa ma mbale otentha poyambira. Malinga ndi njira zosiyanasiyana zopangira, chitsulo chosunthira chowotchera chowotcha chimatha kugawidwa m'magulu awiri: ofukula komanso osanjikiza. Ng'anjo yopingasa ndiyofanana ndi ng'anjo yowongoka mosalekeza, yomwe imakhala ndi zinthu zitatu zofunika: ng'anjo yotentha, ng'anjo yochepetsera, ndi gawo lozizira. Ng'anjo yowongoka imatchedwanso ng'anjo yamoto, yomwe imakhala ndi gawo lotenthetsera, gawo lonyowa, komanso gawo lozizira.
M'mphepete mwa chitsulo chosanjikiza chopitilira mahatchi
Ng'anjo zomangamanga
(1) Gawo lotenthetsera (kutentha kwa ng'anjo) limagwiritsa ntchito mafuta amafuta ngati mafuta. Zowotchera mafuta zimakonzedwa m'mbali mwa khoma la ng'anjo. Chitsulo chachitsulo chimatenthedwa mozungulira potengera gasi lamoto lomwe limapereka mpweya wofowoka. Gawo lotenthetsera (kutentha kwa ng'anjo) lili ndi mawonekedwe ofananapo ndi mahatchi, ndipo pamwamba pake ndi malo otentha kwambiri pomwe mipweya yamoto imakonzedwa imakhala yotentha kwambiri komanso kuthamanga kwakanthawi kwamlengalenga, kotero kuyala kwa khoma lanyumba kumatengera zida zopepuka zopepuka, zotere monga CCEFIRE njerwa zamagetsi zotayidwa kwambiri, njerwa zotchingira, ndi matabwa a calcium silicate. Gawo lotentha (ng'anjo yotentha) malo ozizira otentha (mizere yolowera yolowera) ili ndi kutentha kotsika komanso kuthamanga kwakanthawi kotsika kwa mpweya, chifukwa chake ma module a CCEWOOL ceramic fiber amagwiritsidwa ntchito ngati zida zolumikizira khoma.
Makulidwe akoma a gawo lililonse ndi awa:
A. Pamwamba pa gawo lotentha (ng'anjo yotentha).
Njerwa za CCEFIRE zopangidwa ndi aluminiyamu zopepuka zopepuka zimasankhidwa ngati choyala chamoto.
B. Kutentha kwa gawo (lotentha ndi ng'anjo) malo otentha (zingwe zakujambula)
Malo okwera otentha nthawi zonse amakhala ndi zida zotsatirazi:
CCEFIRE High Aluminium Opepuka Njerwa (pamwamba pamoto pakhoma)
CCEFIRE njerwa zotchingira
CCEWOOL calcium silicate board (ozizira pamwamba pakhoma)
Malo otsika otentha amagwiritsa ntchito ma module a CCEWOOL ceramic fiber (voliyumu ya 200Kg / m3) yomwe ili ndi zirconium zokutira.
(2) Mu gawo loviika (chochepetsa moto), chubu chowala kwambiri chimagwiritsidwa ntchito ngati gwero la kutentha kwa ng'anjo yochepetsera. Machubu owala bwino amakonzedwa patali kwambiri m'ng'anjoyo. Mzerewo umayenda ndikutenthedwa pakati pa mizere iwiri yamachubu zowala za gasi. Ng'anjo imapereka moto wamafuta. Nthawi yomweyo, ntchito yabwino yamavuto nthawi zonse imasungidwa. Chifukwa kutentha kwa kutentha ndi kutenthetsera kwa CCEWOOL ceramic fiber kumachepetsedwa kwambiri pakakhala zovuta komanso kumachepetsa mlengalenga, ndikofunikira kuonetsetsa kuti moto usakanike komanso kutenthetsa kutentha kwa ng'anjo ndikuchepetsa kulemera kwa ng'anjo. Komanso, kuyika kwa ng'anjo kuyenera kuyang'aniridwa mosamala kuti mupewe kugwa kwa slag kuti muwonetsetse kuti mbale yolumikizira yoyambayo ndiyabwino komanso yoyera. Poganizira kutentha kwakukulu kwa gawo lochepetsako sikupitilira 950 ℃, gawo lolowerera (lochepetsa uvuni) makoma amoto amatengera mawonekedwe ofunda kwambiri a mabulangete a cEW kapena cotton omwe amakhala pakati pazitsulo zosazizira, kutanthauza CCEWOOL ceramic fiber bulangeti kapena wosanjikiza wa thonje waikidwa pakati pa mbale ziwiri zachitsulo. Ceramic CHIKWANGWANI interlayer wapangidwa ndi zotsatirazi mankhwala ceramic CHIKWANGWANI.
Chosanjikiza chosanjikiza chachitsulo pamtunda chotentha chimagwiritsa ntchito mabulangete a CCEWOOL zirconium fiber.
Mzere wapakati umagwiritsa ntchito mabatani a CCEWOOL oyera kwambiri a ceramic fiber.
Mzere womwe uli pafupi ndi mbale yachitsulo yozizira imagwiritsa ntchito CCEWOOL wamba ceramic fiber thonje.
Pamwamba ndi makoma a gawo lakuwukha (chochepetsa moto) amatengera mawonekedwe omwewo pamwambapa. Ng'anjoyo imakhala ndi mpweya wowotchera wocheperako womwe uli ndi 75% H2 ndi 25% N2 kuti izindikiranso kuyikanso kwazitsulo zazitsulo ndikuchepetsa kwa oxide wachitsulo pamwamba pazitsulo.
(3) Gawo lozizilitsa: Ma machubu owala ndi mpweya oziziritsa mpweya amaziziritsa mkombero kuchokera kutentha kwa ng'anjo (700-800 ° C) wa gawo lolowerera (lochepetsa uvuni) kupita ku mphika wothirira kutentha (460-520 ° C), ndi gawo lozizira limasunga mpweya wamafuta wocheperako.
Kulumikizana kwa gawo lozizira kumatengera kapangidwe ka matayala a CCEWOOL oyera kwambiri a ceramic fiber.
(4) Kulumikiza magawo a gawo lotenthetsera (kutentha kwa ng'anjo), gawo lozama (chochepetsera ng'anjo), ndi gawo lozizira, ndi zina zambiri.
Zomwe zili pamwambazi zikuwonetsa kuti njira yolumikizira chitsulo chosazizira chisanafike pamizere yolimba iyenera kupyola muyeso, monga kutentha-kuzizira-kuzirala, ndipo njira iliyonse imachitidwira mosiyanasiyana ndi zipinda zodziyimira pawokha, zomwe zimatchedwa kutentha ng'anjo, ng'anjo yochepetsera, ndi chipinda chozizira mozungulira, ndipo zimapanga gawo lopitilirabe (kapena chowotchera). Pakukonzanso, chitsulo cholimba chimapitilira muzipinda zodziyimira tokha zotchulidwa pamwambapa liwiro lalitali la 240m / min. Pofuna kupewa kutsekemera kwazitsulo, zigawo zolumikizira zimazindikira kulumikizana pakati pa zipinda zodziyimira pawokha, zomwe sizimangolepheretsa chitsulo cholumikizidwa kuziphatika ndi ziwalo zanyumba zodziyimira pawokha, komanso zimatsimikizira kusindikiza ndi kuteteza kutentha.
Magawo olumikizirana pakati pa chipinda chilichonse chodziyimira pawokha amagwiritsa ntchito zida za ceramic ngati zida zolumikizira. Zipangizo ndi mawonekedwe ake ndi awa:
Choyikiracho chimagwiritsa ntchito CCEWOOL zopangira ma ceramic fiber ndi mawonekedwe azonse a ma tiles a ceramic fiber. Ndiye kuti, malo otentha pakhomalo ndi CCEWOOL zirconium-okhala ndi ceramic fiber module + yolumikizidwa CCEWOOL mabulangete wamba a ceramic (ozizira pamwamba).
Cham'mbali dongosolo ng'anjo
Malingana ndi zofunikira zosiyanasiyana zamakono za gawo lirilonse la ng'anjo yopsereza, ng'anjo ingagawidwe mu magawo asanu: gawo lotenthetsera (PH gawo), gawo lotentha lopanda mavitamini (gawo la NOF), gawo lozama (kutentha kwa kutentha kwa chubu gawo; gawo la RTF), gawo lozizira mwachangu (gawo la JFC), ndi gawo lotsogolera (gawo la TDS). Mapangidwe ake ndi awa:
(1) Gawo lokonzekera:
Pamwamba pa ng'anjo ndi pamakoma a ng'anjo pamakhala ng'anjo yaying'ono yokhala ndi CCEWOOL ceramic fiber module ndi mabulangete a ceramic. Chingwe chotsikacho chimagwiritsa ntchito bulangeti ya CCEWOOL 1260 yolumikizidwa mpaka 25mm, pomwe malo otentha amagwiritsa ntchito CCEWOOL zirconium okhala ndi fiber zopindika. Zoyala pazigawo zazitali kwambiri zimakhala ndi bulangeti ya CCEWOOL 1260, ndipo malo otentha amagwiritsa ntchito ma ceramic fiber.
Pansi pa ng'anjo pamakhala utoto wokwanira wa njerwa zadongo ndi ma ceramic fiber module; magawo otsika kwambiri amatengera kapangidwe ka njerwa zadothi zopepuka ndi zirconium zomwe zimakhala ndi ma ceramic fiber module, pomwe magawo othamanga kwambiri amatengera kapangidwe ka njerwa zadothi ndi ma ceramic fiber module.
(2) Palibe gawo lotenthetsera makutidwe ndi okosijeni:
Pamwamba pa ng'anjo pamakhala mawonekedwe a ceramic fiber module ndi mabulangete a ceramic fiber, ndipo kumbuyo kumbuyo kumatenga mabulangete a 1260 ceramic fiber.
Magawo wamba pamakoma amoto: ng'anjo yopanga matabwa a CCEFIRE opepuka kwambiri a alumina njerwa + CCEFIRE njerwa zopepuka zotchingira (voliyumu ya 0.8kg / m3) + CCEWOOL 1260 bulangeti ya ceramic + CCEWOOL calcium silicate board.
Zowotcha pamakoma amoto zimakhazikika m'chipinda chamoto cha CCEFIRE chopepuka ma alumina njerwa + CCEFIRE njerwa zopepuka zotchingira (voliyumu ya 0.8kg / m3) + mabulangete a 1260 CCEWOOL a ceramic + CCEWOOL calcium silicate board.
(3) Kuyika gawo:
Pamwamba pa ng'anjo pamakhala ng'anjo yamagetsi ya CCEWOOL ceramic fiberboard.
Post nthawi: May-10-2021
