API 607 me te API 6FAhe whakamātautau ahi mō ngā takirere 6D me te 6A. Ko te tikanga, ko ngā takirere 6D ka taea anake te huri 90° me whakamahi i te API 607, ko ētahi me whakamahi i te API 6FA. Ko te API te whakarāpopototanga o te American Petroleum Institute, ā, ko te 6FA he whakamātautau ahi mō ngā takirere paerewa 6A.
Ka whakamahia te whakamātautau ahi o ngā takirere hei manatoko i te pēhanga, te hiri me te mahi a ngā takirere i te wā o te ahi, me muri hoki i te ahi. He maha ngā wā ka whakamahia ēnei takirere i ētahi wā ka tūpono he mōrearea ahi. I te wā hoahoa, me whakaaro kei a rātou tonu te kaha pēhanga, te mahi hiri me te mahi ina tahuna mō tētahi wā.
Ngā Paerewa Whakamātautau Ahi mō ngā Takirere:
1. API 607-2016Whakamātautau Ahi mō ngā Takirere me ngā Takirere Huri-Hauwhā kua Whakakīia ki ngā nohoanga Kore-whakarewa
Te whānuitanga o te tono:Ngā takirere he 1/4 te hurihanga me ngā takirere he nohoanga kore-whakarewa. Pērā i:takirere pōro, takirere pūrerehua, takirere mono
2. API 6FA-2018: Whakatakotoranga mō te Whakamātautau Ahi mō ngā Takirere
Te whānuitanga o te tono:Ngā takirere API 6A me API 6D. Pēnei i:takirere pōro, takirere kuaha, takirere mono.
3. API 6FD-2008: Whakatakotoranga mō te Whakamātautau Ahi mō ngā Takirere Tirotiro
Te whānuitanga o te tono:Takirere tirotiro
Ngā tohu tiwhikete tiaki ahi API 6FA
Ko te whakamātautau whakahaere he whakahaere i te takirere i raro i te pēhanga whakamātautau pēhanga teitei kua tohua i roto i te paerewa. Ka tīmata te takirere mai i te kati katoa ki te haurua-tuwhera, ki te tuwhera katoa rānei, ā, ka tukuna te mamaoa i roto i te paipa hei whakakī i te paipa ki te wai. Kātahi ka katihia te paipa o raro, ā, ka inehia te turuturu o waho o te takirere i raro i te pēhanga whakamātautau pēhanga teitei kua tohua i roto i te paerewa. Ko te whakamātautau pēhanga iti i muri i te whakamatao ko te turuturu o roto me waho o te takirere i inehia i te pēhanga whakamātautau pēhanga iti kua tohua i roto i te paerewa i muri i te akiaki i te takirere kia whakamatao i muri i te ahi. Ko te turuturu o waho i te wā ahi e pā ana ki te turuturu mā roto i te hononga flange tinana takirere, te hononga miro me te hiri kakau takirere i te wā ahi i raro i te pēhanga whakamātautau kua tohua. Ko te turuturu o roto i te wā ahi e pā ana ki te turuturu mā roto i te nohoanga takirere i te wā ahi i te pēhanga whakamātautau kua tohua.
Te kapinga whakamātautau ahi takirere API 607/6FA
He rerekē te kapinga o te API607 me te API6FA. Ko te nuinga o te kapinga he rahi, he taumata pēhanga, he rauemi me ētahi atu āhuatanga.
He nui ngā rerekētanga i roto i te whiriwhiri i te pēhanga whakamātautau. I roto i ēnei, ko te pēhanga whakamātautau iti i tohua i roto i te API607 he 0.2MPa, ā, ko te pēhanga whakamātautau teitei he 75% o te pēhanga mōrahi e whakaaetia ana i te 20 nekehanga, ko te pēhanga whakamātautau iti me te pēhanga whakamātautau teitei i tohua i roto i te API6FA e pā ana ki te taumata pauna takirere.
API 607e whakatau ana ka taea e ngā takirere whakamātautau ferrite te hipoki i ngā takirere i hangaia ki ngā rauemi maitai austenite me te maitai takirua, engari me paahitia hoki e ngā takirere o ngā rahi waenga i roto i te awhe hipoki te whakamātautau.
Tikanga whakamātautau ISO15540 mō te ātete ahi o ngā huihuinga ngongo mō ngā kaipuke
Tikanga whakamātautau ISO15541 mō te ātete ahi o ngā huihuinga ngongo mō ngā kaipuke
Aromatawai i te diameter me te uara pēhanga o te whakamātautau haumaru ahi takirere:
I roto i te whakamātautau ātete ahi o te takirere, ko te diameter me te uara pēhanga te rahi iti rawa e kapi ana i te rahi nui rawa, hei tauira:
Ko te tikanga, ka rua te rahi o te diameter e kapi ana i te whakatakotoranga, ka taea e te 6NPS te kapi i te 6-12NPS, ka taea e te 100DN te kapi i te 100-200DN;
Mō te aromatawai i te whakatauranga pēhanga, kua tohua hoki te whānuitanga kapinga, ka taea e te 25PN te hipoki i te 25-40PN
5. Tauira oAPI 607Tiwhikete
Wā tuku: Maehe-10-2025