I-Silicon carbide (SiC) Imilomo ye-Burner

Inkcazelo emfutshane:

Kwiinkqubo zobushushu obuphezulu apho ulawulo lwamanzi, ukunganyangeki kokhukuliseko, kunye nokuzinza kwe-thermal kubaluleke kakhulu, imilomo ye-silicon carbide (SiC) igqama njengemimangaliso yobunjineli. Ngokungafaniyo ne-ceramic yegeneric okanye imilomo yentsimbi, iipropathi ezizodwa ze-SiC zijongana nemingeni ekutshiseni, ekuqhubeni, nakwiinkqubo zokutshiza kwimizi-mveliso. Eli nqaku liphonononga ukuba kutheni amashishini esamkela ngakumbi imilomo ye-SiC ukuguqula ukusebenza kwezona zicelo zifunwa kakhulu. 1. Yenzelwe ubuNgqongileyo be-Fluid obugqithisileyo...


  • Izibuko:Weifang okanye Qingdao
  • Ubunzima beMohs entsha: 13
  • Eyona mathiriyeli ekrwada:Isilicon Carbide
  • Iinkcukacha zeMveliso

    I-ZPC - umenzi we-silicon carbide ceramic

    Iithegi zeMveliso

    Kwiinkqubo zobushushu obuphezulu apho ulawulo lwamanzi, ukunganyangeki kokukhukuliseka, kunye nokuzinza kwe-thermal kubaluleke kakhulu,isilicon carbide (SiC) imilomogqama njengommangaliso wobunjineli. Ngokungafaniyo ne-ceramic yegeneric okanye imilomo yentsimbi, iipropathi ezizodwa ze-SiC zijongana nemingeni ekutshiseni, ekuqhubeni, nakwiinkqubo zokutshiza kwimizi-mveliso. Eli nqaku liphonononga ukuba kutheni amashishini esamkela ngakumbi imilomo ye-SiC ukuguqula ukusebenza kwezona zicelo zifunwa kakhulu.碳化硅高温喷嘴燃烧室 (4)

    1. Yenzelwe iNdawo zoLwando olugqithisileyo

    Imilomo ye-SiC iyagqwesa ekulawuleni isantya esiphezulu, ulwelo olunobushushu obuphezulu kunye neegesi:

    (1) Ukuchasana nokukhukuliseka: Ukumelana namasuntswana abrasive kwii-injection ze-slurry slurry, iinkqubo ze-sandblasting, okanye i-rocket propellants ngaphandle kwe-deformation-induced deformation.

    (2) Ukusinda kwiThermal Shock: Umjikelo okhawulezayo phakathi kwamaqondo obushushu agqithisileyo (umzekelo, inaliti yamafutha kwiziko lesinyithi) ngaphandle kokuqhekeka, ngenxa yokwandiswa kwe-thermal ephantsi ye-SiC.

    (3) Ukungangeni kweChemical: Ukuxhathisa ukubola kwi-acidic / alkaline sprays, iityuwa ezityhidiweyo, okanye amadangatye oxidizing, uqinisekisa ijometri ye-orifice engaguqukiyo.

    2. Ulawulo lokuHamba oluchanekileyo kwiiNkqubo eziBalulekileyo

    Kwizicelo ezifuna ukuchaneka kwenqanaba le-micron, imilomo ye-SiC ihambisa ukuthembeka okungenakuthelekiswa nanto:

    (1) Ijiyometri yeOrifice eZinzileyo: Gcina amanqanaba okuqukuqela achanekileyo kunye neepateni zokutshiza nasemva kokuvezwa ixesha elide kwi-1500 ° C + imekobume, ngokungafaniyo neentsimbi ezijikayo okanye iiseramics ezithomalalisa.

    (2) UkuNcitshiswa kokuvala: Ukugqitywa komphezulu ogudileyo kunciphisa ukwakhiwa kwezinto kwii-injector zamafutha okanye iinkqubo zokutshiza iikhemikhali.

    (3) Ukunyamezela koxinzelelo oluphezulu: Ukumelana noxinzelelo lwe-hydraulic oludlula i-500 MPa, ilungele ukusika i-waterjet okanye i-aerospace propulsion.

    3. Ukunika amandla ukutsha okuFanelekileyo

    Imilomo yeSiC ibalulekile ekwandiseni iinkqubo zokutsha ezisebenza ngamandla:

    (1) Ukuzinza komlilo: Uyilo olumelana nobushushu luqinisekisa ukuxutywa kwe-fuel-air efanayo kwiiinjini zegesi okanye izitshisi zemizi-mveliso, ukunciphisa iindawo ezitshisayo kunye nokukhutshwa kwe-NOx.

    (2) Ukuguquguquka kweFuel: Iyahambelana ne-hydrogen, i-biofuels, okanye i-oyile enzima, exhasa ukutshintshela kwimithombo yamandla ezinzileyo.

    (3) Ukusebenza kakuhle kwe-Thermal: Ukunciphisa ilahleko yobushushu ngeendonga ngenxa ye-SiC ephezulu ye-thermal conductivity, ukuphucula ukusebenza kwegumbi lokutsha ukuya kuthi ga kwi-15%.碳化硅高温喷嘴燃烧室 (3)


  • Ngaphambili:
  • Okulandelayo:

  • I-Shandong Zhongpeng Special Ceramics Co., Ltd yenye yezona zisombululo zikhulu ze-silicon carbide zeceramic ze-ceramic e-China. I-ceramic yobugcisa be-SiC: Ubunzima be-Moh yi-9 (ubunzima be-Moh entsha yi-13), kunye nokumelana okugqwesileyo kukhukuliseko kunye ne-corrosion, i-abrasion egqwesileyo - ukuxhathisa kunye ne-anti-oxidation. Ubomi benkonzo yemveliso ye-SiC yi-4 ukuya kwamaxesha ama-5 ubude ngaphezu kwe-92% yezinto ze-alumina. I-MOR ye-RBSiC yi-5 kumaxesha e-7 ye-SNBSC, ingasetyenziselwa imilo enzima ngakumbi. Inkqubo yekoteyishini ikhawuleza, ukuhanjiswa kuthenjisiwe kwaye umgangatho ungowesibini. Sihlala sizingisa ukucela umngeni kwiinjongo zethu kwaye sibuyisele iintliziyo zethu kuluntu.

     

    Imveliso ye-ceramic eyi-1 ye-SiC 工厂

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