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Rota - i te reira ... körere mo tuhi, GOST

Kei te haere tahi tonu Cooking e taua mea kino rite au paitini, me te ngarahu. Wāhitau enei tōnounou taea Pūunu araa ki te tap. Rota - he mea koha i roto i te hanga o te paipa tau mahani ranei. ka Ariā, momo, āhuatanga me ngā whakaritenga mo te tāutanga o körere e kōrero i roto i te taipitopito i roto i tenei tuhinga.

He aha te mea he "withdrawal"?

Retraction - he āhuatanga o te tau mahani e tataki te rere o te hau i roto i te aronga e hiahiatia ana. I roto i te potae kīhini hou whakamahia whakaiti i hanga o rauemi ngā pērā i te rino, he kowiri tira, piauau maitai, konumohe ranei pvc.

He hoki putanga, e kua hangaia mō te rere taha. I roto i enei taiepa tiaki perfolisty ranei ato'a tāutatia e ārai tomo ki o te otaota ki te ventilation.

Painga o potae aukati

potae kuki ki te tap ki te ventilation riro he maha o ngā painga. Ko ētahi o ēnei:

  • taumata High o purenga;
  • mana nui me te ohipa;
  • penapena e tika ki te kore o te hiahia ki te huri i te whiriwhiringa rangi;
  • utu utu.

A, o te akoranga, te painga undoubted o taua tauira ko te mutunga o kakara ki waho nga whare, e whakapūmau i purenga rangi kounga teitei.

Huakore o potae kīhini ki te wero

No mea pehea whakamatautau kihai i nga körere mo te whakapau, e whai ratou o ratou drawbacks. Ko te huakore ngā te aukati o tangohanga:

  • taumata haruru nui;
  • te matatini o te tāutanga tangohanga;
  • Me hoki tāutanga o te tau mahani;

Otiia i runga i te pūtake o whāinga, me te wāhanga whakaaro, ara horoi te ruma i kakara kino, au paitini me te tango ngarahu - ko te otinga pai ki te whakatutuki i te whakaaro whakaritea.

whakarōpū o körere

Ko te hanga o te tau mahani rangi noho whakamahia tauira rerekē o potae kīhini, me ngā putanga aua. Whakarōpū i te momo o körere mai whakamahia hoki tona hanga o te rauemi:

  • piauau körere. Hoki ratou production te whakamahi i maitai pango ki te paninga konutea kikokore. piauau painga körere - utu iti me te waikura resistance.
  • He kowiri tira tuke. E uaua kitea ratou i roto i waihanga mahani e tika ana ki te utu āhua tiketike. Ko ēnei tauira e wātea ana anake ki te diameter iti, mo te tāutanga i roto i ngā pūnaha ventilation noho.
  • o whakaiti maitai pango. Kei te nuinga whakaiti taratara whakamahia mo te hanganga o te tau mahani ahumahi. E ratou he utu iti. harikore Basic o tenei rauemi - susceptibility ki te waikura, me te ahua unsightly.
  • Körere o kirihou. E anake whakamahia ratou mo te hanganga o te ventilation noho. rauemi polymeric e he ātete ki te taumahatanga, me te taumahatanga whakamahia i roto i te tukanga o ratou production.

Hoki ia momo o körere whakaritenga motuhake. Piko e, whakaritea i raro i GOST e ia tohu takitahi, rerekē te kaha, matotoru, te ora ratonga me ētahi atu tawhā.

He aha te aukati ki te whiriwhiri - kirihou ngarungaru ranei?

Ko te tap tino rongonui mō aerodynamics rangi whakapau e hanga o kirihou konumohe ranei. Ka taea e whakaiti kirihou e porohita tapawhā ranei-wāhanga ripeka me aerodynamics a tawhio ngarungaru anake.

A, no te tāuta körere kia utu koe whakarongo ki te kounga o te hononga o nga āhuatanga katoa hoahoa. Na reira, ka hoko i te awakeri kirihou tūtohutia te tonu a te hoko ki te oko wahi, na kahore he raruraru ki te tāutanga o te tau mahani i roto i te heke mai. I roto i te tahuri, e kore e nga hua kowakawaka rapua e ngā āhuatanga atu, rite to ratou he nui rawa o te ngäwari, a taea ngāwari ratou whakawhānui me te kirimana. Na reira, ko te konumohe ngarungaru tau mahani whakaminenga iti wa-e kai ana.

Ko te tukanga o whakapuru te tauira ngā o e rua anake ngā wāhanga: tuatahi - ki te whakatika i te putorino ki te mata te whakatuwheratanga o ventilation, te tuarua - te tau mahani hono ki nga potae tuku orifice. Ko tētahi atu painga o te tango konumohe kowakawaka ko tona taimaha iti. Ko nga huakore he: taumata haruru nui, e pā ana ki pērā i whakaiti te whakaputa rino, me te haaputuputuraa o te ngako, pungarehu, me te ngarahu roto te tau mahani.

whakaiti kirihou titiro nui atu pai i roto i ngā o te mahi, mai i ratou iti ātete, e kore e kohikohi paru, me te mahi i waho te hanga nui haruru.

-Wāhanga Cross o te putanga

I tua atu ki te whakarōpū o körere i runga i te momo o te rauemi, he tika te whiriwhiri o te rangi ki te tango ki te pūkete āhuatanga e rave rahi pēnei i: hongere-wāhanga āhua me te whirihoranga o te oko.

A, no te hoko mahani tūtohu ki te whiriwhiri i te wāhanga hongere ripeka āhua porowhita, mai tenei momo roaa te motupaika pai. Otiia ki te kei te kīhini e i roto i te ruma iti, ka noho te putanga a tawhio noa te rota o te wāhi, me te titiro rawa unsightly. Na reira, he pai hoki te tāutanga o te autahu'araa i roto i te ruma iti ki te whakaputa hoki i te autahu'araa ki te tau mahani tapawhā. eke ana tēnei tauira i runga i te tuanui me te kupu tango ake iti wāhi. Ko he mea utu ki te mōhio e i roto i tāutanga o te tau mahani ki te-wāhanga ripeka tapawhā ka whai ki te hoko i te torutoru whāurutau.

Ko te diameter o te putanga

Hoki te mahi whai hua o te araa kuki he tika ki te whiriwhiri i te diameter tika o te tau mahani. Hei Pūunu whakahaeretia ata me tika te tango täoke i te putanga rangi ki te kia tīpakohia ki te taua potae diameter putanga. Hei tātai i te aha diameter Me nekehia, whakawhanakehia GOST he tepu motuhake mo te tātaitanga o te diameter tau mahani. I roto i te mahi i te tau mahani ki te diameter iti te nui heke te mana tuhi me, i runga i, te taumata o te rangi horoi.

I tua atu ki te tango o te diameter o te hiahia taua ki kia mo e pā ana ki te āhua o te mea ia. I roto i te tāutanga o te tau mahani he nui ki te karo i koi koki me ngā rārangi tika. Whatīanga 90 nekehanga piko ngaro ake ki te 10% o te pūrere tiki mana.

Whakapuru tuhi ki te tap

Tika tāuta pana wai - e te tikanga ki te whakarite i tona pai, me te kounga mahi. Hei tāuta i te autahu'araa diverter, me tuatahi tātai koe i te tawhiti me te wāhi o potae kuki. kia rawaka e kore e te araa pokanoa ki te whakamahi o te mata pereti mahi nga wāhi i waenganui i te pūnaha whakapau me te umu hau. Te tawhiti tino arotau i waenganui ratou ko 75 henimita.

I roto i te hanga o te tau mahani he nui ki te mahara i taua uru kia kia tonu ki te rangi hou i roto i te ruma. Ki te mahi i tenei, eke he grille motuhake te ki te piha i roto i te tau mahani rangi. A, no te te katia te piha whakapau, a ka tahuri atu - kua whakatuwheratia ki te whakarato i tohanga rangi pai.

Me ki te whakaaro i to ratou ara ki te ventilation Tāuta körere kowakawaka rino ranei. Nā ki te tāutanga tano ore o körere taea Pūunu whakaora ake ki te 30% o tona kaha. Na reira, i roto i te whakaaro rangi mahani ara, kia tino e i te putorino kahore koki whakapeka tika ranei. Ka rite ki kua whakahuatia, te putanga 90 tohu piko ai te whakaiti i te tōtika o te pūrere whakapau.

Ki te whakaiti i te taumata haruru o mahi whakapau, he mea e tika ana ki te aro ki te diameter o te putanga. Me waiho te reira i nui atu i te araa tango whakatuwheratanga. He mea tika ki te tango ki pūkete te momo o te pūrere. Hei tauira, piri araa papatahi ki te taiepa, me te motu - ki te tuanui.

Ki te whai koe i enei tūtohutanga ohie, ka mahi Pūunu tahi i roto i te kīhini rite pai rite taea, kahore meinga tikanga noho rarua o te whare.

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