Waa maxay Xididdada Shaabadda ee Hoose: Hagaha Ugu Dambeeya

Fahmidda Xididdada Shaabadda ee Hoos ku xusan

Awaalka adduunka ee shaabadda hoosewaa waalka daminta gaarka ah ee loogu talagalay in lagu baabi'iyo daadinta asliga ah ee codsiyada muhiimka ah. Si ka duwan waalka adduunka ee caadiga ah ee la xirxiray, waxay isticmaashaa qalab bir ah oo lagu dhejiyo jirka asliga ah iyo waalka, taasoo abuureysa shaabad hermetic ah. Naqshaddani waxay lagama maarmaan u tahay maaraynta warbaahinta sunta ah, daxalka, ama nadiifnimada sare leh halkaas oo qiiqa baxsadka ah aan la aqbali karin.

Qaybaha Muhiimka ah ee Walxaha Shaabadda Shaxda Hoose

1. Golaha Bellows

• Qalabka:Bir aan miridh lahayn (SS316/316L), Inconel 625, ama Hastelloy C276
• Naqshad:Isku-dhafka midabada badan leh (8-12 lakab) si loo helo cimri dherer wareeg ah oo ka badan 10,000
• Shaqada:Cadaadis/fidin inta lagu jiro hawlgalka waalka iyadoo la ilaalinayo sharafta shaabadda

2. Jirka Waalka

• Qiimaynta Cadaadiska:Fasalka 150 ilaa Fasalka 2500 (ANSI/ASME B16.34)
• Xiriirada Dhammaadka:Flanged (RF/RTJ), godadka godka, ama dabada
• Kala duwanaanshaha Heerkulka:-196°C ilaa 550°C (kuleyl kulul ilaa kuleyl sare)

3. Jirid iyo Saxan

• Isku-dubaridka saxanka asliga ah ee la been abuuray ee isku-dhafan si loo waafajiyo
• Adkaynta dusha sare (dahaarka Stellite 6) si looga hortago xoqidda

4. Shaabadda Labaad (Kaydka)

• Giraangiraha baakadaha ee garaafyada hoostiisa ku yaal oo ah kuwo aan cillad lahayn

Sidee ayuu u shaqeeyaa Valve-ka Shaabadda ee Hoose

Tallaabada 1: Furitaanka Waalka

Marka giraangiraha gacanta lagu wareejiyo dhanka ka soo horjeeda saacadda:

• Jirriddu way kor u kacdaa, iyadoo saxanka ka qaadaysa kursiga
• Xabadaha ayaa si axial ah u cadaadiya, iyagoo ilaalinaya sharafta shaabadda

Tallaabada 2: Xidhitaanka Waalka

Wareeg saacad-gees ah:

• Jirriddu waxay ku qasabtaa saxanka kursiga, taasoo joojisa socodka
• Xabadaha ayaa u fidsan dhererka asalka ah

Tallaabada 3: Ka Hortagga Daadinta

Ficilka shaabadaynta labanlaab ah:

• Shaabadda aasaasiga ah: Jidka daadinta asliga ah ee baloogga ah
• Shaabadda labaad: Baakaynta Graphite (oo waafaqsan API 622)

Faa'iidooyinka Ka Badan Valves-ka Heerka Caadiga ah

Codsiyada Warshadaha

1. Habaynta Kiimikada

• Warshadda Chlor-alkali (xakamaynta gaaska chlorine)
• Soo saarista API-ga daawada

2. Saliid & Gaas

• Cutubyada alkylation-ka HF
• Wareejinta LNG ee cryogenic (-162°C)

3. Koronto soo saarid

• Kala-soocidda biyaha kulayliyaha
• Nidaamyada marinnada marawaxadaha ee uumiga

Shuruudaha Xulashada

1. Nooca Bellows

• Beello been abuur ah:Cadaadis sare (Fasalka ASME 1500+)
• Xabadaha la alxamay:Warbaahinta mixalka leh (dhammaystirka elektiroonigga ah)

2. Astaamaha Socodka

• Boqolkiiba siman iyo socodka toosan ee codsiyada xakamaynta

3. Shahaadooyinka

• NACE MR0175 oo loogu talagalay adeegga dhanaan
• PED 2014/68/EU ee suuqyada Yurub

Soo-saareyaasha Waalka Shiinaha ee ugu Sareeya

Soosaarayaasha Shiinaha sida Soo-saaraha Valve NSW waxay bixiyaan:

• Naqshadaha u hoggaansan API 602/BS 1873
• Kaydinta kharashka 30% marka loo eego noocyada Yurub
• Tijaabinta qaabaysan ee bullfishka (ogaanshaha daadinta helium)

Dhaqamada ugu Fiican ee Dayactirka

• Kormeerka sanadlaha ah ee dillaacyada daalka
• Saliidaynta jirridda oo leh dufan heerkul sare leh
• Iska ilaali inaad si xad dhaaf ah u rogto (ugu badnaan 50 Nm oo loogu talagalay waalka DN50)