Kumvetsetsa mfundo yogwirira ntchito ya pampu ya slurry ya silicon carbide m'nkhani imodzi, kutsegula mutu watsopano mu kutumiza kwa mafakitale

Mu gawo la mafakitale, mapampu opangidwa ndi matope amatha kuwoneka kulikonse, ndipo ndi zida zofunika kwambiri kuti njira zosiyanasiyana zopangira zinthu zipite patsogolo bwino. Lero, tiyeni tikambirane mfundo yogwirira ntchito yasilicon carbide slurry mpopepamodzi ndikuona momwe zimathandizira kwambiri pa ntchito zamafakitale.
1, mfundo yoyambira yogwirira ntchito ya slurry pump
Pampu yothira madzi kwenikweni ndi pampu ya centrifugal. Impeller imayamba kuzungulira mofulumira ngati mphepo yozungulira mofulumira, ndipo masamba omwe ali pa impeller amakankhira madzi ozungulira kuti azungulire pamodzi. Madziwo amatayidwa kunja pogwiritsa ntchito mphamvu ya centrifugal ndipo amaponyedwa mwachangu kuchokera pakati pa impeller kupita kumphepete kwakunja kwa impeller. Pa nthawiyi, madziwo amapeza mphamvu zambiri za kinetic, monga momwe wothamanga akuthamanga mtunda wautali ndi thandizo la liwiro lalikulu.
Madzi akamaponyedwa m'mphepete mwa impeller, malo opanikizika pang'ono amapangidwa pakati pa impeller, ngati malo ang'onoang'ono opanda kanthu okhala ndi kupanikizika kochepa. Ndipo madzi akunja amakhala pamalo opanikizika kwambiri, monga madzi akuyenda pansi. Pansi pa kusiyana kwa kupanikizika, madzi akunja adzayendabe pakati pa impeller kuti abwezeretse madzi omwe atayika.
Madzi akalowa m'chikwama cha pampu, liwiro la madziwo lidzachepa pang'onopang'ono chifukwa cha njira yoyendera yomwe ikuyenda pang'onopang'ono m'chikwama cha pampu, ngati mtsinje womwe ukukulirakulira. Munjira imeneyi, gawo la mphamvu ya kinetic limasinthidwa kukhala mphamvu yokhazikika, yomwe ili ngati galimoto yomwe ikuchepetsa liwiro pang'onopang'ono, kusintha mphamvu yomwe imabwera ndi liwiro kukhala mitundu ina ya mphamvu. Pomaliza, madziwo amatengedwa kuchokera ku doko lotulutsa mphamvu pamphamvu yayikulu, ndikumaliza ntchito imodzi yonyamula. Bola ngati impeller ikupitirira kuzungulira, njirayi idzapitirira, ndipo madziwo adzalowetsedwa ndikuchotsedwa mosalekeza.
2, Mbali yapadera ya pampu ya slurry ya silicon carbide
Shandong Zhongpeng imayang'ana kwambiri pa zinthu zoumba za silicon carbide zomwe zimapangidwa ndi reaction, ndipo pampu ya silicon carbide slurry yopangidwa kuchokera ku zinthuzi ili ndi ubwino waukulu.
1. Kukana kwabwino kwambiri kuvala
Kuuma kwa silicon carbide ceramics ndi kwakukulu kwambiri, ndipo kuuma kwa Mohs kumakhala kwachiwiri kwa diamondi. Ndi kosatha kutha, monga kuvala chida champhamvu, ndipo kumatha kupirira kuwonongeka kosalekeza kwa tinthu tolimba mu slag slag. Poyerekeza ndi mapampu achitsulo achikhalidwe, moyo wa ntchito wa mapampu a silicon carbide slurry umakulitsidwa kwambiri. M'mafakitale ena omwe amafunikira kugwira ntchito kwa nthawi yayitali komanso kolemera, monga migodi, zitsulo ndi mafakitale ena, mapampu a silicon carbide slurry amatha kugwira ntchito mokhazikika, kuchepetsa mavuto ndi mtengo womwe umabwera chifukwa chosintha zida pafupipafupi.

2. Kukana dzimbiri kwabwino kwambiri
Silicon carbide ili ndi kukhazikika kwabwino kwa mankhwala ndipo imatha kupirira dzimbiri kwa nthawi yayitali kuchokera ku zinthu zowononga kwambiri. M'mafakitale monga kupanga zitsulo zamakemikolo, nthawi zambiri pamafunika kunyamula zakumwa zosiyanasiyana zowononga, ndipo mapampu wamba achitsulo amawonongeka mosavuta ndi kuwonongeka kwa zinthuzi. Ndipo pampu ya slurry ya silicon carbide ili ngati msilikali wolimba mtima yemwe saopa dzimbiri, wokhoza kugwira ntchito bwino m'malo ovuta chonchi, kuonetsetsa kuti kupanga kupitilira komanso kuchepetsa ndalama zokonzera ndi kusintha zida.
3. Kukana kutentha kwambiri
Pampu ya silicon carbide slurry imatha kupirira kutentha kwambiri kwa 1350 ℃, zomwe zimathandiza kuti igwire ntchito bwino m'malo otentha kwambiri. Mu mafakitale ena omwe amagwiritsa ntchito njira zotentha kwambiri, monga ma uvuni a ceramic ndi kusungunula zitsulo, mapampu a silicon carbide slurry amatha kukwaniritsa zofunikira zapadera pantchito ndikupereka njira zodalirika zonyamulira zinthu zotentha kwambiri.
3, minda ya ntchito ya silicon carbide slurry pump
Ndi makhalidwe abwino awa, mapampu a silicon carbide slurry agwiritsidwa ntchito kwambiri m'magawo osiyanasiyana monga migodi ndi zitsulo, akuchita gawo lofunika kwambiri pamayendedwe amafakitale chifukwa cha ntchito yawo yapadera komanso magwiridwe antchito abwino kwambiri. Ndi kupita patsogolo kosalekeza komanso kupanga zatsopano kwaukadaulo, tikukhulupirira kuti mapampu a silicon carbide slurry adzawonetsa zabwino zawo m'magawo ambiri, zomwe zimabweretsa magwiridwe antchito apamwamba komanso ndalama zochepa pakupanga mafakitale.