Njerwa Zolemera Zambiri
Yopangidwa kuchokera ku Alumina yapamwamba (Al₂O₃) ndi Silica (SiO₂), yathuNjerwa Zopepuka za MulliteIli ndi kapangidwe ka kristalo ka Mullite (3Al₂O₃·2SiO₂) kokhazikika. Pogwiritsa ntchito njira yapamwamba yopangira thovu ndi kukhazikika, zinthu zopangira zimasakanizidwa bwino, kupangidwa, kutsukidwa, komanso kutentha kwambiri kuti apange kapangidwe kofanana komanso kokhala ndi ma porosity ambiri. Izi zimatsimikizira kukhazikika kwa kutentha komanso kugwiritsa ntchito mphamvu moyenera mu uvuni wanu.
Magulu Ofanana a Zitsanzo
1. Kugawa Kutengera Kuchuluka kwa Zinthu
Ma model monga JM23-0.6, JM23-0.8, ndi JM28-1.0. Nambala yomalizayi ikuyimira kuchuluka kwa zinthu (g/cm³), yoyenera kugwiritsa ntchito zinthu zosiyanasiyana zonyamula katundu komanso zotetezera kutentha.
2. Kugawa Magulu Kutengera Njira Zopangira / Makhalidwe
Zitsanzo zikuphatikizapo njerwa zopepuka za thovu za mullite (zokhala ndi ma porosity ambiri, zoteteza bwino), njerwa zopepuka za cordierite-mullite (zosagwira ntchito bwino ndi kutentha), ndi njerwa zopepuka za mullite zachitsulo chochepa (Fe₂O₃ ≤ 0.5%, zotsutsana ndi dzimbiri), zomwe zimakwaniritsa mikhalidwe yosiyanasiyana yapadera yogwirira ntchito.
Buku Lotsogolera Kusankha
1. Choyamba, sankhani chitsanzo choyambirira malinga ndi kutentha kwakukulu komwe chipangizocho chimagwiritsa ntchito. Mwachitsanzo, sankhani JM23 pa kutentha komwe kuli pansi pa 1300℃, ndi JM30 kapena kupitirira apo pa kutentha komwe kuli pamwamba pa 1500℃.
2. Ganizirani za kuwononga kwa chinthucho. Ngati chili ndi zinthu zowononga kwambiri, sankhani JM28 kapena kuposerapo, kapena mtundu wachitsulo chotsika.
3. Kulinganiza zofunikira pa kunyamula katundu ndi kutentha. Sankhani magiredi otsika kuti muchepetse kulemera, ndi magiredi apamwamba kuti muchepetse mphamvu.
Mawonekedwe:
Kukana kwambiri:Kukana kwa refractoriness nthawi zambiri kumapitirira 1600°C, zomwe zimapangitsa kuti zinthu zikhale zokhazikika komanso zogwira ntchito m'malo otentha kwambiri.
Kutentha kochepa:Chifukwa cha kapangidwe kake kopepuka, mphamvu yake yotenthetsera ndi yochepa, nthawi zambiri 0.1-0.2 W/(m·K), zomwe zimachepetsa kutaya kutentha komanso kukonza mphamvu yogwiritsira ntchito kutentha.
Mphamvu yayikulu komanso kachulukidwe kochepa:Kuchulukana kwa chinthu nthawi zambiri kumakhala pakati pa 0.5-1.3 g/cm³, zomwe zimachepetsa kulemera kwa chinthucho pamene zikukhalabe ndi mphamvu zambiri.
Kukana bwino kutentha ndi mantha:Imapirira kusinthasintha kwa kutentha mofulumira, imakana kusweka nthawi zambiri mukayamba ntchito ndi kuzimitsa ng'anjo, komanso imasunga kukhazikika kwa kapangidwe kake.
Kukana mankhwala:Kukana bwino kwambiri ndi asidi ndi mpweya wa alkaline, zomwe zimathandiza kuti zigwiritsidwe ntchito kwa nthawi yayitali m'malo owononga.
Kuchuluka kwa zinthu zodetsedwa pang'ono:Zipangizo zopangira zoyera kwambiri zimagwiritsidwa ntchito popanga zinthu, zomwe zimapangitsa kuti pakhale chinyezi chochepa, zomwe zimachepetsa kuipitsidwa kwa zinthu m'malo otentha kwambiri.
| INDEX | JM-23 | JM-25 | JM-26 | JM-27 | JM-28 | JM-30 | JM-32 | |
| Kuchuluka Kwambiri (g/cm3) ≥ | 0.6 | 0.8 | 0.8 | 1.0 | 1.0 | 1.2 | 1.2 | |
| Mphamvu Yopondereza Yozizira (MPa) ≥ | 1.0 | 1.5 | 2 | 2.5 | 2.5 | 3.0 | 3.5 | |
| Kusintha Kokhazikika kwa Linear ≤1% ℃ × 12h | Kutentha kwa Mayeso | 1230 | 1350 | 1400 | 1450 | 1510 | 1620 | 1730 |
| Xmin-Xmax | -1.5-0.5 | |||||||
| 0.05MPa Kusagwira Ntchito Kwambiri Kutsika ndi Katundu T0.3/℃ ≥ | 1080 | 1200 | 1250 | 1300 | 1360 | 1470 | 1570 | |
| Kutentha kwa madutsidwe (W/mk) | 200℃ | 0.18 | 0.26 | 0.28 | 0.32 | 0.35 | 0.42 | 0.56 |
| 350℃ | 0.20 | 0.28 | 0.30 | 0.34 | 0.37 | 0.44 | 0.60 | |
| 600℃ | 0.22 | 0.30 | 0.33 | 0.36 | 0.39 | 0.46 | 0.64 | |
| Al2O3(%) ≥ | 45 | 50 | 55 | 60 | 65 | 70 | 77 | |
| Fe2O3(%) ≤ | 1.0 | 1.0 | 0.9 | 0.8 | 0.7 | 0.6 | 0.5 | |
Zitofu zotentha kwambiri:amagwiritsidwa ntchito m'zipinda za uvuni, pamwamba pa uvuni, ma nozzles a uvuni ndi zina kuti awonjezere mphamvu yotetezera kutentha kwa zida ndikuchepetsa kugwiritsa ntchito mphamvu.
Makampani a Petrochemical:amagwiritsidwa ntchito popanga zinthu zofunika kwambiri monga ma catalyst, ma heat exchanger, ma reactor, ndi zina zotero, kuti awonjezere kukana kutentha kwambiri komanso kuwonongeka.
Makampani agalasi ndi mafakitale a ceramic:amagwiritsidwa ntchito mu uvuni wosungunula magalasi ndi mu uvuni wa ngalande kuti apititse patsogolo moyo wautumiki ndi kupanga bwino kwa uvuni.
Makampani amagetsi:amagwiritsidwa ntchito poteteza zida m'mafakitale opanga magetsi, mafakitale a nyukiliya ndi malo ena kuti zitsimikizire kuti magetsi akugwira ntchito bwino.
Ndege:amagwiritsidwa ntchito poteteza kutentha kwa zipangizo zotentha kwambiri monga ma rocket injectors ndi ma jet injectors kuti ziwongolere magwiridwe antchito a zida.
Zitofu zotentha kwambiri
Makampani a Petrochemical
Makampani agalasi
Makampani a Ceramic
Makampani amagetsi
Ndege
Mafunso Ofunsidwa Kawirikawiri
Mukufuna thandizo? Onetsetsani kuti mwapita ku malo athu othandizira kuti mupeze mayankho a mafunso anu!
Ndife opanga enieni, fakitale yathu yakhala ikupanga zinthu zotsutsa kwa zaka zoposa 30. Tikulonjeza kupereka mtengo wabwino kwambiri, ntchito yabwino kwambiri yogulitsa zinthu zisanagulitsidwe komanso zitagulitsidwa.
Pa njira iliyonse yopangira, RBT ili ndi dongosolo lathunthu la QC la kapangidwe ka mankhwala ndi mawonekedwe ake. Ndipo tidzayesa katunduyo, ndipo satifiketi yaubwino idzatumizidwa ndi katunduyo. Ngati muli ndi zofunikira zapadera, tidzayesetsa momwe tingathere kuti zigwirizane nazo.
Kutengera kuchuluka kwa katundu, nthawi yathu yotumizira ndi yosiyana. Koma tikulonjeza kutumiza mwachangu momwe tingathere ndi mtundu wotsimikizika.
Inde, timapereka zitsanzo zaulere.
Inde, ndithudi, mwalandiridwa kupita ku kampani ya RBT ndi zinthu zathu.
Palibe malire, titha kupereka malingaliro abwino kwambiri komanso yankho malinga ndi momwe zinthu zilili.
Takhala tikupanga zinthu zopinga kwa zaka zoposa 30, tili ndi chithandizo champhamvu chaukadaulo komanso chidziwitso chambiri, titha kuthandiza makasitomala kupanga ma uvuni osiyanasiyana ndikupereka chithandizo chimodzi chokha.
