Silicon carbide (SiC) Burner nozzles
Mumaitiro ekupisa kwepamusoro-soro uko kudzorwa kwemvura, kusagadzikana kwekukukurwa, uye kugadzikana kwekupisa kwakakosha,silicon carbide (SiC) nozzleskumira sechishamiso cheinjiniya. Kusiyana negeneric ceramic kana simbi nozzles, SiC yakasarudzika zvivakwa zvinogadzirisa zvinonetsa mukupisa, propulsion, uye maindasitiri ekupfapfaidza masisitimu. Ichi chinyorwa chinoongorora kuti sei maindasitiri ari kuwedzera kutora SiC nozzles kushandura mashandiro mune zvakanyanya kudiwa maapplication.
1. Engineered for Extreme Fluid Environments
SiC nozzles inokunda mukutonga yakakwira-velocity, yakakwirira-tembiricha zvinwiwa uye magasi:
(1) Kupokana nekukukurwa kwevhu: Kushingirira maabrasive particles mumarasha slurry jekiseni, sandblasting system, kana rocket propellants pasina kupfeka-induced deformation.
(2) Thermal Shock Survival: Kurumidza kutenderera pakati pekupisa kwakanyanya (semuenzaniso jekiseni remafuta mumavira esimbi) pasina kutsemuka, nekuda kweSiC's low thermal kuwedzera.
(3) Chemical Inertness: Ramba kuora kubva kune acidic/alkaline sprays, munyu wakanyungudutswa, kana mirazvo yeoxidizing, kuve nechokwadi chekuti orifice geometry inowirirana.
2. Precision Flow Control yeMaitiro Akakosha
Muzvishandiso zvinoda micron-level kunyatsoita, SiC nozzles inopa kuvimbika kusingaenzaniswi:
(1) Yakagadzikana Orifice Geometry: Chengetedza kuyerera chaiko uye mapatani ekupfapfaidza kunyangwe mushure mekuratidzwa kwenguva refu kune 1500 ° C+ nharaunda, kusiyana nesimbi dzinokaruka kana Ceramics inoshatisa.
(2) Yakaderedzwa Kuvhara: Ultra-yakatsetseka pamusoro pekupedzisira inoderedza kuvakwa kwezvinhu mumajekiseni emafuta kana masisitimu ekupfapfaidza kemikari.
(3) High-Pressure Tolerance: Kutsungirira hydraulic pressures inopfuura 500 MPa, yakanakira waterjet kucheka kana aerospace propulsion.
3. Kugonesa High-Efficiency Combustion
MaSiC nozzles akakosha mukukwirisa-simba rinopisa masisitimu ekupisa:
(1) Kugadzikana kweFlame: Dhizaini inodzivirira kupisa inovimbisa kusanganiswa kwemafuta-mhepo mumaturbines egasi kana maindasitiri ekupisa, kuderedza hotspots uye NOx emissions.
(2) Fuel Flexibility: Inopindirana nehydrogen, biofuels, kana mafuta anorema, inotsigira shanduko kune inoenderera simba masosi.
(3) Thermal Efficiency: Deredzai kurasikirwa kwekupisa kuburikidza nemadziro nekuda kweSiC's high thermal conductivity, kuvandudza kushanda kwekamuri yekupisa nekusvika ku15%.
Shandong Zhongpeng Special Ceramics Co., Ltd ndeimwe yeyakakura silicon carbide ceramic zvinhu zvitsva mhinduro muChina. SiC technical ceramic: Kuomarara kweMoh ndeye 9 (Kuoma kweMoh kutsva ndeye 13), nekupokana kwakanyanya kukukurwa nekuora, kunyura kwakanakisa - kuramba uye anti-oxidation. Hupenyu hwesevhisi yechigadzirwa cheSiC hwakareba 4 kusvika kashanu kupfuura 92% alumina zvinhu. Iyo MOR yeRBSiC ndeye 5 kusvika 7 nguva iyo yeSNBSC, inogona kushandiswa kune mamwe maumbirwo akaoma. Iyo quotation process inokurumidza, kuendesa kwakavimbiswa uye mhando ndeyechipiri kune imwe. Isu tinogara tichishingirira kupikisa zvinangwa zvedu uye nekudzorera moyo yedu kunharaunda.
