Xulashada habboon ee Tixgelinta Agabka Taageereyaasha Xarunta Heerkulka Sare
Qalabka asaasiga ah ee taageerayaasha centrifugal heerkulka sare waxay ku xiran tahay kala duwanaanshaha heerkulka. Heerkulka kala duwani wuxuu u dhigmaa agabyo kala duwan, qaab-dhismeedyo, iyo xalal xidhidh. Hoos waxaa ku yaal gabagabada xulashada tooska ah ee heerkul kasta, oo waxaad si toos ah u tixraaci kartaa isticmaalkooda.
1. Heerkulka caadiga ah ilaa 80 ℃
Agabka caadiga ah ee taageerayaasha dhexe ee heerkulka sare: Q235, Q355 (A3 steel, 16Mn)
Codsiga: Hawo-qaadista guud, kuleyliyaha G4-73, sahayda qaboojiyaha
Astaamaha: Qiimaha jaban, xoog ku filan, looma baahna daaweynta kulaylka
2. 80 ℃ ilaa 200 ℃
Agabka caadiga ah: Q355 (16Mn), 15CrMo
Codsiga: wareegga hawada kulul, khadka qalajinta, qabyada kuleyliyaha guud
Astaamaha: Waxqabadka gurguurta ee iska caabinta kulaylka wanaagsan, u nugul qallafsanaanta
3. 200 ℃ ilaa 350 ℃
Agabka caadiga ah ee taageerayaasha dhexe ee heerkulka sare: 15CrMo, 12Cr1MoV
Codsiga: marawaxadaha qaboojiyaha Y4-73, qiiqa kiln, gaaska qiiqa heerkulka sare
Astaamaha: Bir gaar ah oo kulaylka u adkaysta, xoog heerkul sare oo deggan
4. 350 ℃ ilaa 600 ℃
Agabka caadiga ah ee taageerayaasha dhexe ee heerkulka sare: 304 (0Cr18Ni9), 321, 316L
Codsiga: Kiimikada gaasta hawada sare ee heerkulka sare, gubi, hawo kulul oo heerkul sare ah
Astaamaha: birta aan fiicnayn oo leh iska caabin oksaydh oo aad u fiican iyo iska caabin daxalka
5. 600 ℃ ilaa 900 ℃
Agabka caadiga ah: 310S (2520), GH3030/GH3044 alloys heerkul sare
Codsiga: Foornooyinka biraha ah, foornada wareega, aaladaha gubi heerkul sare
Astaamaha: Iska caabbinta oksaydhka heerkulka aadka u sarreeya, qiimaha sarreeya
2. Xulashada agabka qaybaha kala duwan ee taageerayaasha dhexe ee heerkulkiisu sarreeyo (isku-dhafka mashiinka oo dhan)
Blade: Heerkulka sare ee sare, ayaa loo baahan yahay in la doorto birta kulaylka u adkeysata / birta aan lahayn, oo la sameeyo dheelitirnaan firfircoon + daaweynta kulaylka
Casing: Si la mid ah heerka heerkulka daabku, wax yar ayuu ka hoosayn karaa hal darajo
Shaft: Qaybaha heerkulka sare, 40Cr, 42CrMo, 15CrMo waa in mudnaanta la siiyaa
Sanduuqa xajinta: Qaybaha heerkulka caadiga ah, Q235 ayaa ku filan, taageerayaasha heerkulka sare waa in lagu qalabeeyaa jaakada qaboojinta biyaha
Qaybaha xidhitaanka:
≤250℃: xidhidhiyaha asbestos, fluororubber
> 250 ℃: shaabadda shaybaadhka birta ah, shaabadda kaarboonka
3. Xulasho dheeri ah oo loogu talagalay jawiyada daxalka ee taageerayaasha dhexe ee heerkulka sare
Acid iyo alkali ka kooban gaaska flue: 316L> 304> steel carbon
Ka kooban ion chloride: si adag ayaa loo mamnuucay 304, waa inay ahaadaan 316L/2205 birta laba-laaban
Naaxinta siigada sare: ku dar dahaarka xidhashada u adkaysta, dhoobada adkaysta xidhashada
4. Qodobbada muhiimka ah ee loo baahan yahay in laga fiirsado xulashada taageere centrifugal heerkulka-sare
Heerkulka> 200℃: waa in la isticmaalo sanduuqa biyaha qaboojiyey
Heerkulka> 300℃: ku dar shafka dahaarka kulaylka, wadajirka ballaarinta
Birta birta ah: waa in lagu sameeyaa daawaynta xal adag si looga hortago qallafsanaanta iyo dildilaaca
