Wotumiza Zinthu Zaka 8 Wotsika Mtengo Wochepa Wopanda Maonekedwe Osiyanasiyana Njerwa Yopangidwa ndi Dongo la Yellow Fire
Timatsatira mfundo yakuti "ubwino woyambira, utumiki woyambirira, kusintha kosalekeza ndi luso lokumana ndi makasitomala" pa kayendetsedwe kanu ndipo cholinga chathu chachikulu ndi "zopanda chilema, palibe madandaulo". Kuti tigwire bwino ntchito yathu, timapereka zinthuzo pogwiritsa ntchito khalidwe labwino kwambiri pamtengo wabwino.Wopanga Njerwa za Dongo ndi Zitini za Moto ku ChinaKampani yathu ndi kampani yapadziko lonse lapansi yogulitsa zinthu zamtunduwu. Tikukupatsani zinthu zabwino kwambiri. Cholinga chathu ndikukusangalatsani ndi zinthu zathu zapadera komanso kupereka ntchito yabwino kwambiri. Cholinga chathu ndi chosavuta: Kupereka zinthu zabwino kwambiri, mayankho ndi ntchito kwa makasitomala athu pamitengo yotsika kwambiri.
Njerwa za dongo loyaka motoNdi zinthu zofewa zopangidwa ndi silico-aluminiyamu zokhala ndi Al₂O₃ ya 30%–45%. Zimapangidwa makamaka kuchokera ku kaolin, zimapangidwa kukhala mawonekedwe, zouma, kenako zimawotchedwa pa kutentha kwakukulu kwa 1300–1400℃. Panthawi yowotcha, makhiristo a mullite amapangidwa. Ndi kufewa kwa 1690–1730℃, njerwa zadothi loyaka moto zimagawidwa ngati zinthu zofewa zofewa zofewa zofewa.
Kukula Koyenera:
Njerwa Yokhazikika: 230 × 114 × 65 mm (T-3)
Nthiti ya theka: 230 × 57 × 65 mm
Njerwa za Wedge: 230 × 114 × 65/55 mm, 230 × 114 × 65/45 mm
Njerwa Zodulidwa: makulidwe a 20/32/40/50 mm (maziko a 230×114)
Mawonekedwe a Njerwa ndi Zosankha Zapadera:
Njerwa zolunjika, njerwa zomangira, njerwa zoyang'ana, njerwa zomangira, njerwa za arch, njerwa za silinda ya octagonal, njerwa zoponyera, ndi mawonekedwe apadera malinga ndi zojambula/zitsanzo za kasitomala.
Gulu:
Njerwa za dothi lopaka moto zitha kugawidwa m'magulu anayi: wamba, wokhuthala, wotsika, komanso wosagwirizana ndi kutentha, zomwe zimakhala ndi mitundu yosiyanasiyana yokhala ndi Al₂O₃ kuyambira 25% mpaka 45%.
Makhalidwe Ofunika:
Njerwa za dongo zoyaka moto zimalimbana bwino ndi dzimbiri la asidi komanso dzimbiri la mpweya wa asidi, koma zimakhala ndi kukana kochepa kwa zinthu za alkaline. Zimakhala ndi kukana kwabwino kwa kutentha: kutentha kwa 0–1000℃, kuchuluka kwawo kumawonjezeka mofanana ndi kutentha komwe kumawonjezeka, ndi kuchuluka kwa kukula kwa 0.6%–0.7%, komwe kuli pafupifupi theka la njerwa za silika. Komabe, kukana kwawo pansi pa katundu kumakhala kotsika kuposa 200℃ kuposa kwa njerwa za silika, ndipo kuchepa kwa voliyumu kumachitika kutentha kukapitirira 1200℃.
| Chitsanzo cha Njerwa za Dongo la Moto | SK-32 | SK-33 | SK-34 |
| Kusakhazikika kwa mpweya (℃) ≥ | 1710 | 1730 | 1750 |
| Kuchuluka Kwambiri (g/cm3) ≥ | 2.00 | 2.10 | 2.20 |
| Kuoneka ngati Porosity (%) ≤ | 26 | 24 | 22 |
| Mphamvu Yopondereza Yozizira (MPa) ≥ | 20 | 25 | 30 |
| Chosintha Chokhazikika cha Linear @ 1350°×2h(%) | ± 0.5 | ± 0.4 | ± 0.3 |
| Kusakhazikika kwa Refractoriness Mu Katundu (℃) ≥ | 1250 | 1300 | 1350 |
| Al2O3(%) ≥ | 32 | 35 | 40 |
| Fe2O3(%) ≤ | 2.5 | 2.5 | 2.0 |
| Chitsanzo cha Njerwa za Dongo Zokhala ndi Porosity Yochepa | DN-12 | DN-15 | DN-17 |
| Kusakhazikika kwa mpweya (℃) ≥ | 1750 | 1750 | 1750 |
| Kuchuluka Kwambiri (g/cm3) ≥ | 2.35 | 2.3 | 2.25 |
| Kuoneka ngati Porosity (%) ≤ | 13 | 15 | 17 |
| Mphamvu Yopondereza Yozizira (MPa) ≥ | 45 | 42 | 35 |
| Kusintha Kokhazikika kwa Linear @ 1350°×2h(%) | ± 0.2 | ± 0.25 | ± 0.3 |
| Refractoriness Under Load@0.2MPa(℃) ≥ | 1420 | 1380 | 1320 |
| Al2O3(%) ≥ | 45 | 45 | 42 |
| Fe2O3(%) ≤ | 1.5 | 1.8 | 2.0 |
Makampani Ogulitsa Zitsulo
Mu makampani opanga zitsulo, njerwa zothira dongo zimagwiritsidwa ntchito makamaka mu zipangizo monga ng'anjo zophulitsa moto, ng'anjo zophulitsa moto ndi ma uvuni agalasi. Njerwa zothira dongo zothira dongo zophira moto zimatha kupirira kutentha kwambiri komanso mlengalenga wowononga kuti ziteteze kapangidwe ka ng'anjo; njerwa zothira dongo zothira dongo zophira moto zimagwiritsidwa ntchito popangira ng'anjo zophulitsa moto kuti zitsimikizire kuti zikugwira ntchito bwino; njerwa zazikulu zothira dongo zophira moto zophira magalasi zimagwiritsidwa ntchito mu ng'anjo zosungunula magalasi kuti zitsimikizire kukhazikika komanso kukana moto pa kutentha kwambiri.
Makampani Amankhwala
Mu makampani opanga mankhwala, njerwa zouma zimagwiritsidwa ntchito ngati zotetezera kutentha pa zipangizo monga ma reactor, ng'anjo zosweka ndi ng'anjo zopangira. Zipangizozi zimagwira ntchito pansi pakutentha kwambiri ndi mlengalenga wowononga, ndi njerwa zouma zitha kuchepetsa kutaya kutentha ndikuwonjezera kugwiritsa ntchito mphamvu moyenera.
Makampani a Ceramic
Mu makampani opanga zinthu zadothi, njerwa zouma zimagwiritsidwa ntchito popangira makoma ndi madenga a zinthu zotetezera kutentha.ma uvuni ophikira ndi ceramic kuti asunge kutentha kwambiri mu uvuni ndikulimbikitsa kuwotcha zinthu za ceramic. Dongo lolimba ndi dongo lolimba pang'ono zimagwiritsidwa ntchito ngati zopangira popanga zinthu za ceramic zomwe zimagwiritsidwa ntchito tsiku ndi tsiku, zomangira nyumba ndi mafakitale.zoumbaumba.
Makampani Omanga Nyumba
Makampani Mu makampani opanga zinthu zomangira, njerwa zouma zimagwiritsidwa ntchito popanga ma uvuni a simenti ndi ma uvuni osungunula magalasi.
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.
