Takirere Pūrerehua Tauhou Takitoru
He aha te takirere pūrerehua eccentric toru?
Takirere pūrerehua rerekē toru, e mōhiotia ana hoki kotakirere pūrerehua āwhati-toru,he momo takirere pūrerehua mahi teitei, i hangaia mō ngā āhuatanga mahi o te pēhanga teitei, te pāmahana teitei, me ngā auau teitei o te whakatuwhera me te kati.
He pono te kounga o te takirere pūrerehua kua whakakikoruatia ki te rapa porowhita, me te hoahoa me te hangarau hanga kua pakeke, ā, he pai te utu. Engari mō ngā tono nui pēnei i te pāmahana teitei, i ngā auau whakatuwheratanga me te katinga teitei rānei, kāore e whakaaetia kia whakamahia ngā takirere pūrerehua nohoanga ngohengohe. Nō reira, ka whakamahia ngā takirere pūrerehua hiri mārō, te nohoanga whakarewa, te nohoanga uku rānei, i hangaia mō te pāmahana teitei, te pēhanga teitei, ngā auau tuwhera-kati teitei rānei, engari he āwangawanga nui tonu te mahi hiri o te takirere pūrerehua hiri mārō tuku iho.
Takirere pūrerehua rerekē toru(e mōhiotia ana ko te takirere pūrerehua takitoru-ōrite) kua hangaia i roto i tēnei take.
He maha ngā āhuatanga mō tengā takirere pūrerehua rerekē takitoru.He nohoanga takirere whakauru-ki-te-tinana, me ngā koki nohoanga kua arotauhia, kua pania ki ngā rauemi ārai-pakaru e tika ana mō ngā miriona whakatuwheratanga me ngā katinga, he kowiri tira hei ātete ki te waikura, me ngā rauemi mō te pāmahana teitei. Ā, ko te mowhiti hiri ngohengohe maha-paparanga, te mowhiti hiri mārō rānei kua mau ki te kōpae pūrerehua. Mā tēnei momo hoahoa ka taea e te takirere pūrerehua rerekē-toru te ātete ake ki ngā ru wera, ki ngā tihi pēhanga me te waikura rānei, ki te whakaritea ki ngā takirere pūrerehua tuku iho.
te kore turuturu o tā mātoutakirere pūrerehua rerekē toruKa whakatinanahia tēnei mā te mowhiti hiri kowiri tira hiato e mau ana ki te kōpae. Ko te hoahoa o te hurihanga matau-koki me te kore waku ka whakatinanahia e te mātāpono motuhake o te toru-āhua rerekē. Ka whakakorea te waku i waenga i te nohoanga me te mowhiti hiri i te hurihanga 90º. Ko te taipana iti ake te tikanga ka taea e tātou te tīmata i te takirere me te actuator iti ake, hei penapena i te nui o te utu me te wāhi.
Ina kati te takirere, ka taea te piki ake te taipana o te pūnaha tuku hei whakarato i te utu. Ka tino whakapai ake tēnei i te mahi hiri o tetakirere pūrerehua rerekē toruā, ka whakaroa i te roa o tōna ratonga.
Te hoahoa o ngā āputa takitoru
- Ko te whakarerekētanga tuatahi ko te pupuri i te rakau takirere ki muri i te rakau kōpae kia taea ai e te hiri te kati katoa i te nohoanga takirere.
- Ko te tuarua o ngā rerekētanga ko te wehe i te raina pokapū o te rakau takirere mai i te paipa me te raina pokapū takirere hei karo i te pokanoa mai i te whakatuwheratanga me te katinga o te takirere.
- Ko te tuatoru o ngā rerekētanga ko te peka ke o te tuaka o te koeko nohoanga mai i te rārangi pokapū o te rakau takirere, e whakakore ana i te waku i te wā e kati ana, e whakatuwhera ana hoki, ā, e tutuki ai he hiri pēhanga ōrite huri noa i te nohoanga katoa.
Ko te whakataki o runga ake nei ko tetakirere pūrerehua rerekē toruHe momo takirere pūrerehua mahi-teitei e whakamahia ana i tēnei wā i roto i ngā mara maha.
Ngā āhuatanga matua o ngā takirere pūrerehua rerekē-toru
- Hanganga whakarewa katoa ātete ahi.
- He tino pakari te mau o ngā paparanga nohoanga Stellite® taumata 6.
- Mā ngā tohutoro kōpae tuwhera/kati me te tohu tūnga kōpae o waho ka māmā ake ngā tukanga tāutanga/tango ki te API 609.
- Mā te mowhiti hiri whakarewa hiato ka tino tohatoha te kaha nohoanga huri noa i te porowhita nohoanga i hangaia e te mīhini tika.
- Mā te anga ira o te flange ka whakarite kia papatahi te nati pūtu me te mīhini horoi, ka nui ake te pono me te haumaru o ngā hononga.
- Ngā mowhiti hiri takirua maha-paparanga me te hiri karāhe ka taea te whakakapi ngāwari.
- He rākau kotahi-wahi tino whakakaha, kua hangaia hei whakawhiti/pupuri i te taipana me te whai hua.
- Ka āraihia e ngā parenga whīra graphite te urunga o te paru, kia mau tonu ai te oma o te taipana me te mahi tonu o te takirere.
- Mā te repe tākai e rua ngā wahi me te tākai karāhe ka whakaiti i te mōrearea tukunga o waho.
- Hononga matua-ki-kōpae kua mau mō te pumau o te kakau.
- Ka taea te whakakapi i ngā gaskets, te hiri me ngā mowhiti tākai mō ngā porowhita, kāore he taputapu motuhake.
- Ka tu atu ngā peera taumaha i ngā kawenga pēhanga teitei me te pakaru.
- Ko te whakahaere i ngā mōrearea o te tangohanga o ngā rakau ā-roto, ā-waho hoki, e tutuki ana i ngā paerewa o te ao.
Ngā whakaritenga hangarau o ngā takirere pūrerehua rerekē-toru
| Hoahoa | API 609/ASME B16.34 |
| Whakamutua te Hononga | Momo angaanga, Momo pūtu, Momo papatahi, Momo pūtu |
| Te mahi | Ā-ringa/Haumākū/Hiko |
| Awhe Rahi | NPS 2"-60"(DN50-DN1500) |
| Whakatauranga Pēhanga | ASME Akomanga 150-300-600-900 (PN16-PN25-PN40-63-100) |
| Paerewa flange | DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, BS 10 Ripanga D, BS 10 Ripanga E |
| Kanohi ki te kanohi | ANSI B16.10, EN558-1 Raupapa 13 me te 14 |
| Te pāmahana | -29℃ ki te 450℃ (i runga i ngā rauemi i whiriwhiria) |
| Ngā Wāhanga | Ngā Rauemi |
| Tinana | maitai waro, maitai kore waikura, maitai takirua |
| Kōpae | maitai waro, maitai kore waikura, maitai takirua, maitai koranu |
| nohoanga tinana | 13CR/STL/SS304/SS316 |
| Nohoanga | Paparanga-maha (SS+Grafit, SS+PTFE rānei)/whakarewa-whakarewa |
Whakaaturanga Hua:
Taupānga:
Ko tēnei momoTakirere Pūrerehua Tauhou TakitoruHe pai mō te whakahaere i te whānuitanga o ngā wai i roto i te hinu me te hau, te hinu matū, te waro, te tango tote, ngā mahi wai, te kai me te inu. Mō te hiko pūngao rā, te hiko waiariki me te hiko wai, ngā wahie pūngāwerewere, te whakamahana rohe, te keri maina, ngā wāhi hanga kaipuke me ngā rāngai rererangi anō hoki.
