Njerwa Zosapanga Dongo

Kufotokozera Kwachidule:

Dzina Lina:Njerwa za Dongo la Moto

Chitsanzo:SK32/33/34; DN12/15/17

SiO2:52%~65%

Al2O3:30% ~ 45%

Kusakhazikika kwa mpweya:Chofala (1580°< Kusakhazikika< 1770°)

Refractoriness Under Load@0.2MPa: 1250℃ -1350℃

Kusintha Kokhazikika kwa Linear @ 1400℃ * 2H:± 0.3%-± 0.5%

Mphamvu Yopondereza Yozizira:20~30MPa

Kuchuluka kwa Zinthu:2.0~2.3g/cm3

Kuoneka ngati Porosity:12%~24%

Kodi ya HS:69022000

Kugwiritsa ntchito:Ng'anjo Yophulika, Chitofu Chotentha Chophulika, Chitofu cha Galasi, ndi zina zotero

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Njerwa za dongo loyaka motoNdi zinthu zofewa zopangidwa ndi silico-aluminiyamu zokhala ndi Al₂O₃ ya 35%–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.

Kugawa
Njerwa za dothi loyaka 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%. Malinga ndi momwe zimagwiritsidwira ntchito, zimagawidwa m'magulu atatu: omwe ndi a ng'anjo zophulika, ma stovu otentha, ndi ma ng'anjo agalasi.

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, ma flickering furnaces ndi ma synthesis furnaces. 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 ma ceramic omwe amagwiritsidwa ntchito tsiku ndi tsiku, ma ceramic omanga 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.

Shandong Robert New Material Co., Ltd. ili ku Zibo City, Shandong Province, China, komwe ndi malo opangira zinthu zopinga. Ndife kampani yamakono yomwe imagwirizanitsa kafukufuku ndi chitukuko, kupanga, kugulitsa, kapangidwe ndi zomangamanga za uvuni, ukadaulo, ndi kutumiza kunja zinthu zopinga. Tili ndi zida zonse, ukadaulo wapamwamba, mphamvu yaukadaulo yamphamvu, khalidwe labwino kwambiri la malonda, komanso mbiri yabwino.Fakitale yathu imakwirira maekala oposa 200 ndipo chaka chilichonse zinthu zopanga mawonekedwe opingasa zimakhala pafupifupi matani 30000 ndipo zinthu zosapanga mawonekedwe opingasa zimakhala matani 12000.

Zinthu zathu zazikulu zopangidwa ndi zinthu zotsutsa ndi izi:zipangizo zotsukira za alkaline; zipangizo zotsukira za silikoni ya aluminiyamu; zipangizo zosaoneka ngati zotsukira; zipangizo zotenthetsera kutentha; zipangizo zapadera zotsukira; zipangizo zogwirira ntchito zotsukira za makina opitira patsogolo.

Zinthu za Robert zimagwiritsidwa ntchito kwambiri m'ma uvuni otentha kwambiri monga zitsulo zopanda chitsulo, chitsulo, zipangizo zomangira, zomangamanga, mankhwala, mphamvu zamagetsi, kutentha zinyalala, ndi mankhwala owononga zinyalala. Zimagwiritsidwanso ntchito m'makina achitsulo ndi chitsulo monga ma ladle, EAF, ma blast furnaces, ma converters, ma coke ovens, ma hot blast furnaces; ma burn ovens opanda chitsulo monga ma reverberators, ma reduction furnaces, ma blast furnaces, ndi ma rotary furnaces; ma building floor ovens monga ma glass furnaces, simenti, ndi ma ceramic furnaces; ma microwave ena monga ma boilers, zinyalala zoyatsira zinyalala, ndi roasting furnaces, omwe apeza zotsatira zabwino pakugwiritsa ntchito. Zinthu zathu zimatumizidwa ku Southeast Asia, Central Asia, Middle East, Africa, Europe, Americas ndi mayiko ena, ndipo zakhazikitsa maziko abwino ogwirizana ndi mabizinesi ambiri odziwika bwino achitsulo. Ogwira ntchito onse a Robert akuyembekezera mwachidwi kugwira ntchito nanu kuti zinthu ziyende bwino.

Mafunso Ofunsidwa Kawirikawiri

Mukufuna thandizo? Onetsetsani kuti mwapita ku malo athu othandizira kuti mupeze mayankho a mafunso anu!

Kodi ndinu wopanga kapena wogulitsa?

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.

Kodi mumalamulira bwanji khalidwe lanu?

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.

Kodi nthawi yanu yobweretsera ndi iti?

Kutengera kuchuluka kwa katundu, nthawi yathu yotumizira ndi yosiyana. Koma tikulonjeza kutumiza mwachangu momwe tingathere ndi mtundu wotsimikizika.

Kodi mumapereka zitsanzo zaulere?

Inde, timapereka zitsanzo zaulere.

Kodi tingapite ku kampani yanu?

Inde, ndithudi, mwalandiridwa kupita ku kampani ya RBT ndi zinthu zathu.

Kodi MOQ yoyitanitsa mayeso ndi chiyani?

Palibe malire, titha kupereka malingaliro abwino kwambiri komanso yankho malinga ndi momwe zinthu zilili.

Chifukwa chiyani mutisankhe?

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.

Yapitayi: Mabulangeti a Ceramic CHIKWANGWANI

Ena: Njerwa za Magnesia Spinel