Kodi chitoliro cha ulusi ndi chiani? Kuwongolera kokwanira kwa njira zamagetsi zamagetsi

Chitoliro cha ulusi, chimadziwikanso kuti Chovala chanthete cha ceramic kapena chitope cholowa cha ceramic, ndi yotentha kwambiri yolimbitsa thupi yowoneka bwino yolimbana ndi madera ochulukirapo. Zopangidwa makamaka ndi ulusi wa alumu . Tiyeni tiwone kapangidwe kake, katundu, ntchito, ndi zabwino.

Kodi chipika cha chidebe chapangidwa ndi chiyani?

Mapaipi ambikisi a ceramicamapangidwa pogwiritsa ntchito ulusi wokonzanso, omwe amachokera ku dothi loyera, alumina, ndi oxis ena. Mafuta awa amalumikizidwa pamodzi kuti apange mawonekedwe osinthika kapena okhazikika, kutengera njira yopanga. Mikhalidwe yofunika ikuphatikiza:

• Kuchuluka kwa alumina: Nthawi zambiri imakhala ndi 35-45% Al₂o₃, kukulitsa kukhazikika kwa mipata.
• Mafuta Otsika: Kuyambira 0.09 mpaka 0.20 w / mu · k, kuchepetsa kutaya kutentha.
• Kukana kutentha: Adavotera kugwiritsa ntchito mopitilira 1260 ° C (2300 ° F), ndi nsonga zazifupi za 1600 ° C.
• Mankhwala Osakhazikika: Osagwirizana ndi kutukula kwa asidi, alkali, ndi okhazikika.

Malo okhala ndi zabwino

1. Kuchulukitsa kwamphamvu

Mapaipi ambiamin amachepetsa kugwiritsa ntchito mphamvu pakuchepetsa kutentha, kuwapangitsa kukhala abwino kwa:

• Zingwe za ntchenjera
• Njira zotopetsa
• Osinthanitsa

2. Wopepuka komanso wosinthika

Kulemera mpaka 80% yochepera kuposa njerwa zamtundu wambiri, zimasinthitsa kukhazikitsa m'malo olimba kapena ma geometries ovuta.

3. Mafuta a Mafuta

Amalephera kutentha mwachangu popanda kuphwanya, kofunikira kwambiri zogwiritsira ntchito ngati:

• Aerospace orrmal zotchinga
• Otembenuza a Catalytic

4. Kusunga kutentha kochepa

Kutentha mwachangu komanso nyengo zozizira bwino zimathandiza kukonza mafakitale ngati kupanga zitsulo ndi Kupanga Galasi.

5. Kukaniza kwa mankhwala

Osagwiranso ntchito ku zinthu zambiri, kuphatikiza zitsulo zosungunula, ndikupanga kukhala koyenera:

• Petrochemical mapaipi
• Makina Othandizira Mankhwala

Ntchito za Mafakitale

1. Cector Grance

• Boiler hud: Amachepetsa kudya mafuta mu mphamvu zomera.
• Makina owonda: Amateteza zigawo za mphamvu zambiri za dzuwa (CPS).

2. Metoldurgy

• Zingwe za Tundish: Imalepheretsa kutaya kutentha muchitsulo chopitilira.
• Kukonzekera NgALAMA: Mankhwala ochepetsa mphamvu mu aluminium ndi kuswa mkuwa.

3. Mafuta ndi Awespace

• Kutulutsa kwa mpweya (egr) machitidwe: Amachepetsa mpweya mu injini zama dizilo.
• Rocket syzzle zokhumudwitsa: Amathamangitsa kutentha kwa hypernonic.

4. Chitetezo Chachilengedwe

• Flie wage flitration: Amachita ngati gawo lachigawo Zosefera Zithunzi za Ceramic Kuchotsa fumbi ndi kutsika kwa NOX.

Mitundu ya ma piefmi a ulusi

Njira Zosankhidwa

Mukamasankha chitoliro cha ulusi, ganizirani izi:

1. Kutentha: Fotokozerani zogwirira ntchito pamagetsi ogwiritsa ntchito kwambiri.
2. M'mimba ndi makulidwe: Zochita zosinthika (E.g., 3mm-50mm khoma lakuthwa).
3. Kukula: Wopepuka (96-128 kg / M³) vs.
4. Njira Yokhazikitsa: Yogwirizana ndi uveding, yokongoletsa, kapena zomatira.

Kukonza ndi chitetezo

• Utali wamoyo: Zaka 5-10 zikugwiritsa ntchito mosalekeza, kutengera malo.
• Kusamalira: Valani zida zotchinjiriza kuti mupewe ulusi (wotchulidwa kuti ndi wopanda ma carcinogenic ndi Iarc).
• Kutaya: Kubwezeretsanso njira zamagetsi zamagetsi zamagetsi.

Mapeto

Mapaipi ambikisi a ceramicndizofunikira kwambiri mafakitale otentha kwambiri, ndikupereka malire, komanso chitetezo. Kaya mukupanga ng'anjo, kukweza magetsi, kapena kukulitsa matekinoloje aerospace, kumvetsetsa momwe katundu ndi ntchito zamiyala yam'masipi yam'madzi amathandizira kuti mugwiritse ntchito bwino komanso ndalama. Pazosankha zogwirizana, kufunsa opanga omwe amagwiritsa ntchito mawonekedwe azomwe amapezeka ndi mawonekedwe apamwamba.