Riser chubu kwa kuponyera low pressure
ZathuMachubu okwerakwa Low Pressure Castingamapangidwa kuti apititse patsogolo luso la kuponyera, kuonetsetsa kuti zitsulo zikuyenda bwino, komanso kupirira kutentha kwambiri, zomwe zimapangitsa kuti zikhale zofunikira kwambiri popanga mapulogalamu monga magalimoto ndi ndege. Ndi zosankha zapamwamba zakuthupi, kuphatikizaSilicon Carbide (SiC), Silicon Nitride (Si₃N₄),ndiNitride-Bonded Silicon Carbide (NBSC), timapereka mayankho makonda omwe amakwaniritsa zofunikira za ntchito iliyonse yoponya.
Ntchito Zopangira ndi Kusankha Zinthu
Machubu okwera ndi ofunikira pakuponyera kocheperako kuti atenge zitsulo zosungunuka kuchokera kung'anjo kupita ku nkhungu molamulidwa. Machubuwa ndi ofunikira kuti athe kupirira kutentha kwambiri, kutentha kwachangu, komanso kusagwirizana kwamankhwala. Zida zathu zoyambira zafotokozedwa pansipa, ndikuwunika mwatsatanetsatane zabwino zonse zamtundu uliwonse komanso zomwe zingagulidwe.
Kuyerekezera Zinthu Zakuthupi
| Zakuthupi | Zofunika Kwambiri | Ubwino wake | Zoipa |
|---|---|---|---|
| Silicon Carbide (SiC) | High matenthedwe madutsidwe, makutidwe ndi okosijeni kukana | Zotsika mtengo, zolimba, komanso zokhazikika potentha | Kukana kwambiri kutentha kwambiri |
| Silicon Nitride (Si₃N₄) | High kutentha kulolerana, matenthedwe mantha kugonjetsedwa | Kukhazikika kwapamwamba, kumamatira kwachitsulo kochepa | Mtengo wapamwamba |
| Nitride-Bonded Silicon Carbide (NBSC) | Kuphatikiza kwa Si₃N₄ ndi SiC katundu | Zotsika mtengo, zoyenera zitsulo zopanda chitsulo | Moyo wautali wocheperako poyerekeza ndi Si₃N₄ yoyera |
Silicon Carbide (SiC)amagwiritsidwa ntchito kwambiri popanga zinthu zonse chifukwa cha kuchuluka kwake pakati pa kutsika mtengo ndi kuwongolera kwamafuta.Silicon Nitride (Si₃N₄)ndi yabwino pazosowa zoponya zapamwamba kwambiri, zomwe zimapereka kukana kugwedezeka kwapadera komanso moyo wautali m'malo otentha kwambiri.Nitride-Bonded Silicon Carbide (NBSC)imagwira ntchito ngati njira yachuma pamapulogalamu omwe Si₃N₄ ndi SiC katundu ndi wopindulitsa.
Zofunika Kwambiri
- High Thermal Conductivity: Kusamutsa kwachangu komanso ngakhale kutentha, koyenera kusunga zitsulo zosungunuka pamatenthedwe ndendende.
- Thermal Shock Resistance: Zapangidwa kuti zigwirizane ndi kusinthasintha kwakukulu kwa kutentha, zomwe zimachepetsa chiopsezo chosweka.
- Kukaniza kwa Corrosion ndi Oxidation: Kupititsa patsogolo kulimba ngakhale m'malo ovuta kwambiri.
- Smooth Metal Flow: Imawonetsetsa kuti zitsulo zosungunuka zimayendetsedwa molamulidwa, zimachepetsa chipwirikiti ndikuwonetsetsa kuti zitsulo zosungunuka zikuyenda bwino.
Ubwino wa Riser Tubes Wathu
- Kukhathamiritsa Kuponya Mwachangu: Polimbikitsa kuyenda kwachitsulo kosalala komanso koyendetsedwa bwino, machubu athu okwera amathandizira kuchepetsa kuwonongeka kwa kuponyera ndikuwongolera mtundu wazinthu zomaliza.
- Kukhalitsa Kwambiri: Kukana kuvala kwakukulu ndi kupirira kutentha kumachepetsa kusinthasintha kwa m'malo.
- Kugwiritsa Ntchito Mphamvu: Matenthedwe apamwamba kwambiri amaonetsetsa kuti chitsulo chosungunula chimakhalabe pa kutentha koyenera, zomwe zimathandizira kuchepetsa kugwiritsa ntchito mphamvu.
Mfundo Zaukadaulo
| Katundu | Mtengo |
|---|---|
| Kuchulukana Kwambiri | ≥1.8g/cm³ |
| Kukaniza Magetsi | ≤13 μΩm |
| Kupindika Mphamvu | ≥40 MPa |
| Compressive Mphamvu | ≥60 MPa |
| Kuuma | 30-40 |
| Ukulu wa Mbewu | ≤43 μm |
Mapulogalamu Othandiza
Machubu a Riser amagwiritsidwa ntchitoLow-Pressure Die Castingm'mafakitale monga:
- Zagalimoto: Kuyimba kwa midadada ya injini, mawilo, ndi zida zamapangidwe.
- Zamlengalenga: Kuponyedwa mwatsatanetsatane komwe kumafunikira mphamvu yayikulu komanso kukana kutentha.
- Zamagetsi: Zigawo zokhala ndi ma geometri ovuta komanso matenthedwe apamwamba kwambiri.
FAQs
- Q: Ndi zinthu ziti zomwe zili zabwino kwambiri popanga aluminiyamu?
A:Silicon Nitride (Si₃N₄) ndiye chisankho chapamwamba chifukwa cha kulimba kwake komanso kunyowa pang'ono ndi aluminiyamu, kuchepetsa kumamatira ndi okosijeni. - Q: Kodi ndingalandire ndalama mwachangu bwanji?
A:Timapereka mawu mkati mwa maola 24 titalandira zambiri monga kukula, kuchuluka, ndi kugwiritsa ntchito. - Q: Kodi nthawi yoyambira maoda ambiri ndi iti?
A:Nthawi zambiri, nthawi yotsogolera ndi masiku 7-12, kutengera kuchuluka kwake komanso mawonekedwe.
N'chifukwa Chiyani Mutisankhe?
Ukadaulo wathu mu sayansi ya zida ndi ukadaulo woponyera umatsimikizira kuti titha kupangira zida zoyenera zoyambira pakugwiritsa ntchito kulikonse. Timayang'ana kwambiri pazabwino komanso zolondola, mothandizidwa ndi kukambirana ndi akatswiri komanso mayankho ogwirizana ndi mankhwala. Tiloleni tikuthandizeni kukwaniritsa zolimba, zapamwamba zapamwamba zokhala ndi zida zomwe zimakwaniritsa zosowa zanu.
ZathuMa Riser Tubes a Low Pressure Castingsikuti amangowonjezera luso la kuponyera ndikuchepetsa zolakwika koma adapangidwa kuti azitalikitsa moyo wogwira ntchito, kuwapanga kukhala chisankho chabwino kwambiri pakugwiritsa ntchito mafakitale.
