Aerodynamics tawhio hanga o piauau maitai: GOST tono

Ki ngā pūnaha ventilation hou e nui haere ngā whakaritenga. Ko te kounga o tona tāutanga tei runga i te whakamarie, me te haumaru o te iwi i roto i te whare. Na reira, i mua i te whakaritenga o nga Engineers ventilation hanga he tātai pū o ona tawhā.

aerodynamics rangi a tawhio o piauau parahi tino maha whakamahia hoki taua take i roto i te taonga ahumahi me te whare. He tika ki to ratou āhuatanga ngā tenei. Me ki kia whakaaro i roto i te taipitopito atu te atu ātaahua enei aerodynamics.

Tīpakonga o tau mahani

Tau mahani - he āhuatanga o te pūnaha ventilation i te puka o te pouaka. uru te reira i tika i roto i te tini rangi komuhumuhu me ratou utu ki te taiao o waho. Tenei tukanga noatia forcedly ranei (i te tikanga o compressors) kia puta.

tei te tōtika i runga i te momo o ngongo ventilation, ratou āhuatanga. diameter iti rauemi tika ranei ka whakaiti i te aravihi kōrero, te putanga o te hau haruru.

E whakamahia aerodynamics rangi tawhio hanga o piauau maitai atu pinepine atu i ētahi atu. He tika ki to ratou āhuatanga me ngā āhuatanga tenei. tawhā nui taua hua e diameter pakeke-motu, āhua, momo o rauemi, me miramira ana hoki i pūhui o ngā āhuatanga hanganga.

Ki te pouri putorino whakatau whakaritenga hou, kua whakaputaina ratou rite ki GOST 19904-90.

Ngā āhuatanga o te rauemi

aerodynamics Air o porohita-wāhanga ripeka i hanga o piauau maitai, e titau ratou ki mīhini GOST production ā-ranei, i teie nei i roto i te tono tiketike. E hangaia ratou i te whārangi pātea.

Na roto i te whakamahi o te momo taua o piauau maitai e taea te whakatutuki i te ātete aerodynamic iti. Tāutanga o ngā hua, ko te tino ohie. whakamahia flange mō te tau mahani rangi tawhio hanga o piauau parahi iti pinepine atu i te kōmata.

Mai i te preform pai-tatu taea aerodynamics tawhio me āhua tapawhā o tetahi wāhanga. Wā o te mahi o ngā hua i tenei rauemi ki runga ki te 10 tau. e kore he kaupapa ki te waikura Galvanizing. Ka taea te ngāwari kawea te reira, ka tāuta i runga i te pae.

momo

aerodynamics porohita hanga o piauau maitai e rave rahi ngā momo, i runga i te whakarōpū o etahi tohu rānei.

Na roto i te momo he tui ngongo kia paiherea ai spiralnonavivnye ranei. rerekē tika nui tuatahi. Ratou āhua ai atu rigidity me tika o te tau mahani.

kia Class mātotoru me te tapatahi o te rauemi n (totoka) ko N (noa). I roto i te take tuatahi, ka taea e te hua te tu i te pēhanga o 1.4 kPa. kia kia tāuta ratou i roto i te whare, e kua āhuatanga e te ahi teitei mōrea pahūtanga ranei. I roto i te whare tikanga piha whakamahia aerodynamics H

putorino Production spiralnonavivnyh

Spiralnonavivnye o aerodynamics hanga o piauau maitai tihorea ana 137 mm whanui. whakaironui reira ka hono nga taha o te momo o maukati mingimingi. He waho tonu te he tui o te hua.

Ko te diameter o te tau mahani oti tei runga i piauau matotoru maitai Billet. Hoki ngā hua wāhanga 150-350 mm hiahiatia rauemi 0.55 mm. Ki te te diameter putorino hiahiatia te 360-800 mm, te matotoru o te maitai mo tona hanga kua ki te kia 0.7 mm. Ko te-wāhanga ripeka whānui o te kōrero ventilation ko 850-1250 mm. whārangi piauau te kupu kia whai he matotoru 1 mm o.

Wheketere production fakapapau'i tuku i runga i te mākete o 3-6 m rauemi putorino. Ki te he tika te kiritaki ki Maunga te pūnaha whakamahi i tetahi roa tau mahani, hanga hua e ki te tono.

Āhuatanga spiralnonavivnyh putorino

Rongonui te aroaro hua e tika ana ki o ratou āhuatanga. I roto i te take o te hokohoko i te aerodynamics tōrino tui o te wāhanga ripeka porohita o te maitai piauau whai kaha nui. Ribbing rigidity, me te pepa angiangi o ngā hua maitai whakarato humarie.

Tohu o te Protection i roto i nga momo putorino māngai e tukatuka anō P. hononga ki silicone sealant.

Ngā mihi ki enei mau huru o te tāutanga o taua hua he ohie, me te e kore e rapu i te nui o pūhui. Hoki te whakaritenga o te pūnaha ventilation ko reira taea ki te whakamahi i te putorino ki runga ki te 12 m te roa.

Ko te rangi e tika ana i taua kōrero, atu whiri. homai ia tenei te whakatere me te whakaiti taumata haruru.

putorino paiherea me ratou production

Hokohoko pūnaha ventilation roa tā taha tāpiritanga o te parahi pepa e tikanga o te titi flange ranei.

Hoki paerewa tūemi aunoa whārangi tapahi rahi. Ki te vai te hiahia ki te whakaputa i aerodynamics maitai piauau ki ētahi atu tawhā, kua hanga te whakamahi i ā te tarai taputapu motuhake.

I muri i te tapahi i te workpiece tae te rārangi. miro ratou te rauemi ki te ngongo o te diameter e hiahiatia ana. I tua atu Matarere pito pātea te mira. Ko te mata ahopou o te tau mahani tukinotia. Taiepa kanohi ki raro, haere te roa katoa.

Na roto i tenei tikanga whiwhi te he m putorino 1.5-2.5 poto. Whakamahi te whakaminenga o enei hua he momo o ngā tuhinga āhua.

Painga o putorino paiherea wä roa

Ki te whakarite tatou i te aerodynamics porohita paiherea hanga o piauau maitai ki tapawhā ratou momo, he iti te kōwhiringa tuatahi. Ko ratou ake "ata", whai motupaika pai. He māmā ki te tāuta atu nga momo tau mahani tapawhā ratou.

Otiia ki te whakarite tatou ki putorino spiralnonavivnymi, whakaturia uaua momo paiherea. rapu ratou ki te hanga atu hononga, t. Ki. He āhua iti te roa o nga oko o tenei momo.

Na reira, ko te mahi whakaora i o te ventilation i roto i te whare tūmataiti whakamahia paiherea putorino. He iti ratou. Ko atu aerodynamics spiralnonavivnye e whakamahia i roto i te taiao ahumahi. Ko te hononga iti ki kia hanga, te pai te pūnaha houtanga.

whare

Hei hanga i te tahuri, peka, whakawhitinga ranei, o te maitai piauau ki te whakaputa i tau mahani porowhita mua. Ka taea e kia ratou o diameters rerekē, me te e tīpakohia i roto i runga i te wāhanga ripeka o te putorino mo ventilation.

Elements tikanga mō te whanaketanga me te tāuta pūnaha tonu ngā taua hua: Tees, whakaiti, hamarara, potae, whakawhitinga, whakaiti, me here ripeka. tupu te reira i ka tāuta koe i whakamahia te hoahoa ventilation matatini i roto i te tapeke o neke atu i ngā hua rerehua atu nga putorino ratou.

Na reira, e kore te mea rite nui rite te aerodynamics rangi te kounga o ratou production. Ka whai i te hononga iti te pūnaha, te pai. I roto i te hononga i runga i te wā kohikohi puehu me te otaota. Na reira, i roto i te mata atu maheni, ka waiho te roa atu te ora o te pūnaha.

Ka familiarized ki ngā hua pērā i aerodynamics a tawhio noa hanga o piauau maitai, e taea te faaoti i te reira e ko te reira pūnaha tino rongonui. Ko tōna utu me te mahi hanga ratou he tono mo te tāutanga o ngā pūnaha ventilation. Hoki ia momo o te ruma e hiahia ana koe ki te whiriwhiri i te momo o putorino.