Bambancin Abu
Karfe Karfe:
Karfe na jabu ana samar da shi ta hanyar dumama karfen billets da siffata su a karkashin matsin lamba. Wannan tsari yana haɓaka tsarin hatsi, yana haifar da ƙarfin injiniya mafi girma, taurin kai, da juriya ga yanayin matsa lamba / yanayin zafi. Maki gama gari sun haɗa daCarbon karfe ASTM A105kumaASTM A182 (Bakin Karfe).
Karfe Cast:
Ana samun ƙarfen simintin gyare-gyare ta hanyar zuba narkakken ƙarfe a cikin gyare-gyare. Duk da yake yana da tsada don hadaddun siffofi, yana iya nuna rashin daidaituwa ko rashin daidaituwa, yana iyakance amfani da shi a cikin matsanancin yanayi. Yawan maki sun haɗa da ASTM A216 WCB (carbon karfe) da ASTM A351 CF8M (bakin karfe).
Mahimman Bambance-Bambance Tsakanin Ƙarfe Karfe Valve da Cast Karfe Valve
| Siga | Karfe Bawul | Cast Karfe Valves |
| Girman Rage | Karami (DN15–DN200, ½”–8″) | Yafi girma (DN50-DN1200, 2″-48″) |
| Ƙimar Matsi | Mafi girma (Darasi na 800-4500) | Matsakaici (Darasi na 150-600) |
| Zazzabi | -29°C zuwa 550°C | -29°C zuwa 425°C |
| Aikace-aikace | Manyan bututun mai, matatun mai | Ƙananan / matsakaici-tsarin matsa lamba, ruwa |
Rarraba Valve
Karfe Bawul
1. Ƙofar Ƙofar Ƙarfe Ƙarfe (Class 800): Ƙaƙwalwar ƙira don keɓancewa mai ƙarfi a cikin tsarin mai / gas.
2. Karfe Globe Valves: Daidaitaccen sarrafa kwarara a cikin sabis na tururi ko sinadarai.
3. Ƙarfe Karfe Check Valves: Hana koma baya a cikin compressors ko famfo (nau'in lilo / ɗagawa).
4. Ƙarfe Ƙarfe Bawuloli: Saurin kashewa a cikin bututun hydrocarbon Class 800.
Cast Karfe Valves
1. Ƙofar Ƙofar Cast Karfe (Aji na 150-300): Babban ruwa keɓewa a cikin maganin ruwa.
2. Cast Karfe Globe Valves: Gabaɗaya ƙa'idodin kwarara a cikin tsarin HVAC.
3. Cast Karfe Check Valves: Mafi ƙarancin farashi don ayyuka marasa mahimmanci.
Me yasa ZabiƘarfe Bawul ɗin Ƙarfe 800
Class 800 ƙirƙira bawul ɗin ƙarfe na ƙarfe suna jure matsi har zuwa mashaya 1380 (20,000 psi) a 38 ° C, yana mai da su manufa don:
- Kamfanonin mai na teku
- Layukan tururi mai zafi
- Masana'antar sarrafa hydrogen
Kammalawa
Karfe bawulolisun yi fice a cikin mahalli mai tsananin damuwa saboda ƙaƙƙarfan gininsu, yayin da simintin ƙarfe na ƙarfe yana ba da mafita na tattalin arziƙi don mafi girma, tsarin matsi. Zaɓin nau'in da ya dace ya dogara da buƙatun aiki, kasafin kuɗi, da ka'idojin masana'antu kamar ASME B16.34.
Lokacin aikawa: Maris-07-2025