Tsarin saƙar zuma na ƙarfe wani abu ne mai ramuka na saƙar zuma wanda aka yi da harsashin bakin ƙarfe da kuma foil ɗin ƙarfe na FeCrAl ta hanyar walda mai murfi. Ana amfani da shi galibi don tallafawa murfin catalytic (Pt, Pd, Rh) ko kuma aiki azaman kayan musayar zafi, wanda ake amfani da shi sosai a cikin tsarkakewar hayakin mota, maganin sharar gida na masana'antu, kariyar zafi ta sararin samaniya da sauran fannoni.
An ƙera shi daga foil ɗin ƙarfe na FeCrAl, kuma yana da tsari mai kauri kamar zuma mai kama da zuma tare da ƙananan tashoshi iri ɗaya - yana aiki kamar "mai kunna catalytic" don tsarkake iskar shaye-shaye. Yana ɗauke da murfin catalytic da ƙarfe masu daraja (Pt, Pd, Rh) kuma yana da kyakkyawan juriya ga zafin jiki mai yawa, wanda ke ba da damar aiki mai dorewa a ƙarƙashin yanayin zafi mai tsanani na shaye-shaye. Lokacin da iskar gas mai yawan zafin jiki ta ratsa waɗannan ƙananan tashoshi, masu haɓaka ƙarfe masu daraja suna haifar da halayen sinadarai waɗanda ke canza gurɓatattun abubuwa masu cutarwa zuwa abubuwa marasa lahani, tare da mahimman halayen kamar haka:
1. Iskar carbon monoxide:2CO + O₂ = 2CO₂
2. Iskar shaka ta hydrocarbon:2CxHy + (2x+y/2) O₂ = 2xCO₂ + yH₂O
3. Rage sinadarin nitrogen oxide:2NOx = N₂+ xO₂
Tare da saurin canja wurin zafi, ƙarancin matsin lamba na baya da kuma ƙarfin juriyar girgiza, ana amfani da shi sosai a cikin tsarkakewar hayaki na mota da kuma maganin sharar gida na masana'antu.
| Abu | Ƙarfe na zuma mai tushe | Tushen Yumbu |
| Kayan Aiki | FeCrAl alloy foil | Yumbu mai tushen alumina |
| Matsakaicin Yanayin Aiki | -40℃ ~ 1200℃ (kololuwar 1300℃) | -20℃ ~ 1000℃ |
| Tsarin isar da zafi (W/(m·K)) | 11 ~ 15, saurin zafi | 18 ~ 35, a hankali yana ƙara zafi |
| Matsi na Baya | ≤ 5kPa, ƙasa | ≥ 12kPa, mafi girma |
| Tauri | Babban, anti-tasiri, anti-karya | Mai rauni, mai sauƙin fashewa |
| Nauyi | Mai sauƙi (30-50% mai sauƙi) | Mai nauyi |
| Rayuwar Sabis | ≥ 5000h (≥150000km) | ≥ 3000h (≥100000km) |
1. Ƙaramin girma (diamita 30-50mm, tsawon 50-100mm, 200-300 cpsi):
Na'urorin UAV, janareto masu ɗaukuwa, ƙananan injunan ruwa na waje, ƙananan injunan noma, ATVs da kayan aikin wutar lantarki na hannu (ƙananan shigarwa, ƙarancin gurɓataccen hayaƙi).
2. Matsakaici (diamita 80-150mm, tsawon 100-200mm, 100-400 cpsi):
Motocin fasinja, ƙananan motocin kasuwanci (ƙwayoyin catalytic masu hanyoyi uku), na'urorin faɗaɗa kewayon EV, shaye-shayen iska masu haɗaka da ƙananan janareto na gaggawa (ƙarancin matsin lamba na baya, da kuma saurin dumamawa).
3. Girman girma (diamita 180-300mm, tsawon 200-400mm, 100-200 cpsi):
Manyan motoci masu nauyi, motocin injiniya, iskar gas ta masana'antu, sharar ruwa ta ruwa, tukunyar ruwa da kuma tsarkake iskar gas (babban adadin hayaki).
4. Na musamman girman da aka keɓance (ba daidai ba, diamita > 300mm/> 400mm tsawon, 60-600 cpsi):
APUs na sararin samaniya, maganin petrochemical, hasumiyoyin sinadarai, injinan iskar gas da tanderun zafi mai zafi (yanayi mai tsauri).
Hakika eh. Za mu iya tsara fannoni da yawa kamar haka:
1. Girman da Siffa: Diamita mai daidaitawa (30mm ~ 500mm+), tsayi (50mm ~ 400mm+), da siffa (siffofi na musamman na yau da kullun, na yau da kullun) don dacewa da wurare daban-daban na shigarwa na kayan aiki.
2. Yawan Tantanin Halitta: Ana iya daidaitawa daga 60 cpsi zuwa 600 cpsi, wanda ya dace da buƙatun tsarkakewa daban-daban da kuma abubuwan da ke haifar da tasirin yanayi daban-daban (ƙananan kayan aiki na wutar lantarki, maganin sharar gida na masana'antu, da kuma sararin samaniya).
3. Bayanin Kayan Aiki: Za a iya keɓance kauri na foil ɗin ƙarfe na FeCrAl (0.03 ~ 0.08mm), kuma za a iya daidaita rabon haɗin ƙarfe (Cr: 18-22%, Al: 4-6%) bisa ga yanayin aiki.
4. Lodawa Mai Haɗawa: Adadin lodin da za a iya keɓancewa (5~20 g/L) da rabon ƙarfe mai daraja na Pt/Pd/Rh, wanda ya dace da ƙa'idodin tsarkake shaye-shaye daban-daban da buƙatun ingancin catalytic.
Lokacin Saƙo: Afrilu-22-2026