Air Duct Market Overview: Mhando dzeMidziyo, Zvakanakira uye Zvakashata zveChidimbu uye Semi-Rigid Channels, Kusimbisa Kwemvuku
STYLList O. VERONINA
Photo K. Manko.
Mudzimba dzeNyika, rectangular VENTILALATION DZINOGONESWA PASI PASI PASI PASI PASI PAKUKADZIRA
P. Kalinichenko,
Yudina
Mufananidzo V. Nefredova
Iyo yekushongedza inoderera mune iyo ceiling yakakomberedza perimeter yekugezera kubva kune yekune dzimwe nyika mhepo duct yakabatana neyako yekuunganidza
Ventseti, yakagadzirirwa kugovera imba diki kana kumba, kazhinji inogadzirwa kubva kumativi tin mhepo mhepo ine nipple compund. Ivo vanobatanidzwa nyore nyore nevaridzi vekutengeserana (a), vanyerere (b), filter mabhokisi (b) uye mamwe midziyo yeneti
Tigid akatenderera mhepo madhiri anodzivirirwa kubva kuCorrosion aine mutete weZinc - pa1M2 pamusoro pepa rebets, kubva kwavanogadzirwa, shandisa anenge 400 g yeiyi simbi. Nzira dzakadaro dzinogona kushanda mumakumi emakore akazaruka, pasina kurasikirwa nemaitiro avo ekuita.
Kutenderera kweSpiral-castle Air Duct (a) inogona kuve isingaperi kwenguva yakareba, rectangular (b) - kusvika pa2,5m
Iyo yekuvhuvhuta network yeimba yakakura yenyika inowanzo kusanganisira mhepo nzira yemhando dzakasiyana siyana. Trunk Sites of the System - yeRigid rectangular uye yakatenderedza mhepo ducts (a, b). Peripherals - yeiyo inochinjika ventilation matsika neHotline uye ruzha insivation (b) kana pasina iyo (d)
Kubva pane nzira yekutsamwisa yakaoma mhepo mhepo mhepo inoenda kune iyo denga inotsamira kusimba kweiyo ventseti. Rectangular Channels yakagadziriswa uchishandisa maclomd's Anchors, zvidhori, z- kana m-akaumbwa profiles (a, b), kutenderera kwemhepo uye kurohwa (g)
Inoshanduka yakagadziriswazve (a) uye soundproofed (b) mhepo ducti
"Yakagadzirira-yakaitwa mhinduro" yeimba yekugezera yeimba yenyika zvichienderana neyakajaira duct, fan uye isingagoneke
Mufananidzo V. Vasilved
A. BABADEV
Inochinjika mapurasitiki emhepo kusagadzikana haisi pasi peCorrosion, iri hypocating kwenguva yakareba kusangana nemhepo, yakazara mvura mupfu yemvura
Vagadziriso yekutenda vertex, "dt termo", stts service, pm vent yekubatsira.
Mhepo Ducts yakaiswa panguva yekugadziriswa kwefurati kana kuvakwa kweimba yenyika. Zvinhu zvavo zvadzo zvisina kunaka, chokwadika, hazvigone kuidzwa, musika une zvishandiso zvemhando dzose dzinofungidzira uye saizi. Ndozvakangoita zvavaida?
Mhepo Ducts ndeye Tubular Ventilation Channels yeTender, rectangular kana elliptic chikamu, yakagadzirirwa kutakura mhepo kana mamwe ma gasi musanganiswa. Nekuda kweiyo yakawandisa madhiri kubva kune gacks simbi (rectangular uye kutenderera), pamwe neanochinja madhiri ezvivakwa zvakasiyana. Imwe yeaya midziyo iyi ine maitiro ayo.
Uko mhepo madhiri anoshandiswa
Mune dzimba, mhandara yemhepo inoshandiswa kana ichigadzira mashini mhepo. Kutenda kwavari, mhepo nyowani kubva mumugwagwa inowira mumakona akasiyana egara, uye apedza, akazadzwa nekabhoni dioxide uye kubuda, anosiya imba. Usaite pasina mhepo-mamiriro ekutambisa kana kuisa chiteshi chemhepo yemhepo mamiriro, umo imwe yemhepo-ine powere inopa makamuri akati wandei nemhepo yakatsemuka kana yekupisa. Madhiri anowanzoshandiswa kubatanidza amburera yekicheni yakaneta kune iyo yekuputika gomba rakabviswa kubva kwairi.Ellipse nezvakanakira
Kugadzirwa kwemabvi akakwirira-emhando, mamwe madiki ezvinyorwa zvinoda kujekesa kwesimbi yekucheka simbi kana dutu remhepo riri madiki emuchadenga. inosarudza. Nzira dzakadaro dzinowanzogadzirwa kubva kune iyo yekupenga-inokwereta madhiri echikamu chetenderedzwa, achivapa fomu elliptical pamachina akasarudzika akagadzirwa. Ndege mhepo mhepo iri nyore kuisa kumashure kwemuswe wedenga, ivo vanogadzira nzvimbo diki kune iyo nzira yeiyo idzo uye vamwe), izvo zvinokwezva kunze, izvo zvakakosha kuti ventilation network iri vhura mukamuri. Mutengo wezvakadzika-zvakagadzirwa mhepo mhepo, zvakadaro, yakakwira kupfuura zviteshi zvechikamu chetime, uye haugone kutenga kwese.
Iwo madhiri anoshandiswa kwete chete muchina, asiwo mune zvigadzirwa zvekuvhuvhuta. Ivo zvakare vanodiwa panguva yekuvakwa kwemhepo yekudziya kwemhepo masisitimu.
Iko kusarudzwa kwemhepo DUCT haisi nyore basa. Kana iwe ukaronga kutanga hurongwa hwakawandisa hwemhepo mhepo (semuenzaniso, nekuda kwemhepo kana yekudziya kwemhepo), chirongwa chinodiwa. Izvo zvinofanirwa kugadzirwa nemugadziri ane ruzivo uyo achaverengera basa rinodiwa rehurongwa, rinovandudza zano rekuisa mweya ducts iyo.d. Iyo dhizaini inofanirwa kucherechedzwa kuti kumhanya kwemhepo kufamba mumhepo mhepo inopfuura nepamhepo yekugara haifanirwe kupfuura 3-4m / s, kana neimwe nzira kubva kune network ichakutsamwisa. Maiwe, izvi zvinoitika, kazhinji nekuda kweiyo whims yevagadziri mune dzimba zhinji dzanhasi kazhinji hapana nzvimbo yeVentKanendalov. Nekuda kweizvi, nyanzvi dzekutya dzinofanirwa kuita kuti mhepo ducts yakatetepa, uye mhepo yekumhanya mukati mavo inozova yakanyanya kukwirira ...
Nzvimbo yekuyambuka-chikamu yeiyo rectangular kana dhayamita yemhepo yakatenderedza mhepo yekufambisa yemhepo pakumhanya kusvika 4m / s inogona kutsanangurwa yakazvimirira. Kuti uite izvi, zvakaringana kushandisa huwandu hwekufungidzira:
Nekurongedza kuiswa kwemhepo madhiri, usazungunuke pabasa renyanzvi dzakanaka. Chipatara, vanyengeri vanobva mumhepo muRussia havawanzo kutevedzera mitemo yekutanga yekudzora mhepo mhepo mhepo, uye vachisungirira kuti vafukidze. Naizvozvo, mune yatopedzwa system system, kusavapo kwekunyepedzera kana kubvisa kwemhepo kunowanzoonekwa, iyo yekuvhurwa yeThe. Mimwe mibairo yemamiriro ekunze ezvekunze system, mhepo yekubhururuka kubva mumugwagwa mukuru wemhepo, zvakashata kana zvakawandisa zvemhepo, kugoverwa muIndoor Kupiwa kweMukati uye kutyorwa kusati kwatyora. Pabasa rekuisa, iwe unogona kutarisa zvakasununguka kuiswa kwakakodzera uye kuisirwa kwehurongwa.
Kuwedzera Tsika
Tigid mesimbi ducts ezvitendero uye rectangular zvikamu uye zvikamu zvakaenderana zvakavezwa zvimiro zvakashandiswa kwemakore mazhinji mumhepo uye mhepo mamiriro ekumanikidza kwekumanikidza nekumanikidza. Netsaona, ivo vanorayirwa kushandisa avok nyanzvi yemanyorero (musangano we purofiti "ekudzivirira, kupisa kwemhepo, ekuchengetedza maitiro ekutsinhana kwemhepo kuchinjanisa kwemhepo muzvivakwa chivakwa "semakwara emuchina anowanikwa-exhalant ventilation system. Iyo yakaoma simbi ducts yakagadzirwa, inotungamirwa nezvinodiwa zvezvinyorwa zvekuzvidzora, pakati pezvinogona kuziva iyo BP 353-86 "Dhizaini uye Snip 41-01- 2003" Kupisa, Ventilation uye Mhepo Mamiriro ezvinhu "IDR. Kune mhepo madhiri kubva mumasimbe akasiyana-siyana, asi inotongwa pakati pavo zvigadzirwa kubva pane yakasarudzika pepa.
Kuiswa. Sekureva kwehwaro hwekuvaka uye tekinoroji, zvese zvakatenderedza mhepo mhepo mhepo mhepo inoburitswa paRussia musika yakakamurwa kuita yakasviba uye ichipenga. Iyo yekupedzisira, ichipatsanurwa, yakakamurwa kuita spiral-castle uye spiral-award. Rectangular ducts nenzira yekubatanidza mabhuruku inogona kugoverwa pakupeta uye kuisirwa.
Zvematende esimbi mhepo mhepo, yemukati madhiri e100-2000mm akaiswa. Inosanganisira mhando needhiya ye 100, 125, 140, 160, 200, 225, 250 mm inoshandiswa. Yakatenderedza Mhepo Dects kazhinji inowanzoitwa zvakananga: Ivo vakapetwa kana kuunganidzwa, izvo zvinobatanidza mativi maviri emapepa esimbi kune mumwe nemumwe, anomhanya akaenzana neiyo refuitudinal axis. Kureba kwavo kazhinji 1; 1.25; 2; 2.5m. Nekudaro, munguva pfupi yapfuura kugadzirwa kwemhepo yakatenderedza mhepo ine spiral-kukiya uye spiral-welds yakagadzirwa pamichina yakakosha inowedzera zvine hunyanzvi. Aya madhiri anoonekwa nekuwedzera kuomarara achienzaniswa nekukasira. Kureba kwavo kunogona kuve kusingaperi (kazhinji kazhinji kunotengesa zvikamu zve3 kana 6m), seam ine yakanaka density, kutaridzika kunogara kwakachena. Nekudaro, iyo yakawedzerwa zvishoma simbi yekuita, iyo inoratidzwa mumutengo (inoputika ne 10-20% inodhura).
Stubinged Met Mhepo Air Ducts zvakare ine nhevedzano yeyakajaira madhiri-chikamu Saizi: Kubva 100100 kusvika 40003200mm. Kureba kwezvirongwa zvakananga - 1; 1.25; 2; 2.5m. Rectangular Mhepo Ducts inowanzogadzirwa zvakananga, asi nekuwedzera chikamu, ivo vanova bulky, kusagadzikana kwekufambisa nekuchengetedza. Zvinokuvadza izvi zvinokurirwa muhunyanzvi hutsva hweMhepo Ducts neAngular Latch Folder, vanounganidzwa pane iyo nzvimbo yekuisa.
Kuenzaniswa neyekutenderera, rectangular mhepo ducts gadzira kupokana kukuru kuti ubve mumhepo (kureva kuti, kana ichishandiswa, ichafanira kutenga fan Simba zvakanyanya, uyezve, ivo vanoendesa uye kuunza ruzha. Asi iwo matanho akakwana, mune edu mafungiro, ari nani akakodzera imba kana imba yenyika, sezvo ivo vari nyore kuvanda kuseri kwemuswe. Nekukwirira kumwechete uye rectangular ducts, iyo yekupedzisira chikamu chikamu chinogona kuve ka5 times zvimwe (zvinowanzobvumidzwa kuburitsa matanho ezvikamu zve1: 4). Acri ndiyo yakafanana chikamu chikamu chekukwirira kweiyo kutenderera kwemhepo mhepo zvakare. Kutenderedza Channel Vagadziri mune ino nyaya yekupokana: Checer kuisa maviri akatenderera mhepo mhepo ducts kufanana pane kuita imwe rectangular. Izvi ndezvechokwadi chete kana iyo yekufambisa network ine kunyanya yezvirongwa zvakananga. Nekudaro, mune mamwe kana asingasviki metwork network, anenge 30 kusvika makumi matatu muzana emhepo denderedzwa nzvimbo inogadzira zvigadzirwa zvakaumbwa, iyo yakawedzera zvakapetwa kaviri pamatanho maviri akaenzana. Mhedzisiro yacho ndeyekutenderera-chikamu chemhepo duct zvakadaro mutengo unodhura zvakanyanya kupfuura rectangular. Kana iri ruzha, inogona kuve ichinetseka nazvo, ichifukidza nzvimbo yemukati yematehwe ehuremu uye zvinhu zvine ruzha.
Kuita pasina matambudziko. Paradzanisa zvikamu zvakananga zvechitenderera kana rectangular mhepo mhepo ducts, pamwe nenzvimbo dzakavezwa dzezvematirwo emhepo dzakabatana nenzira mbiri huru - dzakapenya flange. Izvo zvidiki majoini muhurongwa, zvirinani, asi hazvisi zvizere kunze kwavo.
Iyo flange inoitwa nerubatsiro rwevarwi akaiswa pamicheto yezvikamu zvakananga, uye zvikamu zvakaumbwa zvemhepo madhiri. Akavaita kubva kumusoro simbi kana matairi anokwira nemakona (compound "shinotuka"). Iko kusimbirira kweiyo maratidziro emhepo kunowanzoitwa pane vanozviita kana nemabhadharo kana nemajini ane dhayeti ya 4-5mmm akaiswa kuburikidza 200-250mm, dzimwe nguva achishandisa tulating. Paunenge uchiisa network pakati pematanda ekuisa mishonga yekubatanidza, tepi rubber kana imwe chisimbiso chakaradzikwa.
Babe Flange Makomputa anoonekwa achikuvimbisa nhasi nekuda kwekuvonga kwakakosha simbi kuchengetedza kwesimbi uye kuderedzwa kwekushanda kwebasa, uye saka mutengo wekuisa. Zvemitambo yehurefu mhepo, kubatana kwakashata kunoshandiswa zvakanyanya uchishandisa mahwendefa esimbi. Izvo chaizvo zvinoshandiswa pakuisa mweya uchidzidzira mhepo mhepo ducts - tsika yekuvaka yakadai masisitimu muUnited States neCanada yakaratidza kuti yakanyanya kuderera kwekubatana kwakadaro haisi dambudziko. Iyo Influstse yakakomberedza yemhepo inotenderera mhepo ine diamita yeiyo 100-900 mm inoitwa kuburikidza ne slim simbi simbi band. Munguva yekutanga, iyo yepamusoro-tech nipple yekubatanidza yemhepo yakatenderedza mhepo inowanzoitika.
Oryanka. Pakati pevakagadza kwazvo vemweya mhepo kubva kuGreens Simbi Steel bepa rinofanira kunzi kambani "vipek", "def coul" "," Jet Cownt "" "," STTS Service "," Tyra "," Eurts "," Ekeestchnologlogy ", mhepo, mese- Russia (actangua). Zvakaringana zvimedu zvemucheto zvakagadzirwa, mumapuranga akasiyana Avhareji ye 270- 450 rub. Kune 1M2 nzvimbo dze simbi; zvakavezwa zvikamu - anenge 400-1100rub. For 1M2.
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Chinja chinja
SERI-RIGID uye Inoshanduka Yakatenderera Mhepo Ductts ine Dismeter ye10----------0066MM yakaonekwa paMusika weRussia kweanenge makore 10-15 apfuura. Ivo vanofanirwa kushandiswa chete kana zvisingakwanisi kuisa yakaoma simbi mhepo mhepo, - seyakagadzirirwa zvikamu zvechinhu chakaomesesa geometric chimiro, kubatanidza michina yemhepo, nyaradzo uye zvimwe zvishandiso zviri mumatare emuswe. Veporops nekuda kwemutengo wakakwira wekurenda uye mutengo wakakwira wekuiswa kwemhepo kubva kuGreen simbi Simbi Simbi dzakapararira uye dzakakurudzirwa kushandiswa munzvimbo dzekugara.
Semi-yakaoma mhepo madu madu. Ivo pombi, pigtail yakagadzirwa nealuminium tepi yakabatana neyakajairwa yekiyi yekuputika. Dhizaini iyi inovatendera kuti vashandiswe mune iyo yekuisa inoshanda pakupisa -30 ... + 300C. Kana ari emhepo-yakaoma mhepo mhepo kubva kune simbi isina tsvina kana galvanized simbi, ivo vanokwanisa kushanda mumamiriro ezvinhu akaoma, kunyangwe pakupisa kusvika 700C. Kupokana nekudziya kwakanyanya kunotendera iwe kuti ushandise mhepo-yakaoma mhepo ducts kwete chete mumhepo nemhepo yemhepo, asiwo mumhepo inopisa uye kuputika kwemhepo.
Kuti uwane kusununguka kwekufambisa, semi-yakaoma mhepo mauto madu yakamanikidzwa, ichiva ka5-6 kafters kupfuura kureba kwayo. Nekudaro, mushure mekutambanudza, hazvisisiri kukwanisa kuzvinyengedza.
Inochinjika mhepo mhepo. Zviroto zvinobvumirwa kubva kuSemi-Rigid Flexible Corrugated Church inogona kudzokorora kukotama, compress uye kutambanudza. Chimiro chavo chinopa spiral frame, fog kubva kune waya yesimbi. Iyo inoshanduka-shanduka yezvikamu zvakati wandei zvechikara foil (yakadaro mhepo maduji inogona kutakura tembiricha tembiricha -30 ... + 140c) kana inobhadharwa polyvinyl
Pamwe chete nekuchinja kwakashandurwa mumusika, inoshanduka inoshanduka madhiri inotaurwa, inoitirwa chete yekuvira uye yemhepo mamiriro ekugadzirisa masisitimu. Iyo yekupisa-inokanganisa ducts inogadzira pahwaro hwekuchinja kwemhepo kubva kuLatorated Foil, pane iyo Yekunze Yemukati yeiyo Formal Insulation neKudenga kwe25 mm uye density yezve 16kg / m3, uye pane kupisa kwetsika, kubhururuka kwekunze kwehuwandu hwehuwandu aluminium foil. Inoshanduka-inochinjika-inomisikidzwa-inobata mhepo mhepo yekudzivirira nemhepo ine mickophated corrugated Air Duct, izvi zvinodzivirira kusiyana kwezvinhu zvekupisa-kuzvidza zvinhu), denderedzwa rekupisa Insulting nehurefu hwenguva dzinosvika 25mm uye density yeanenge 16kg / m3 uye yekudziya yekuvhara yehuwandu hwekare aluminium foil.
Zvakanakira uye zvakashata. Zvese zvinoshandurwa zvechinjiro uye semi-yakaoma-yakaoma nzira ine misa diki. Ivo havadi kutendeuka kwakakosha, saka iyo ventilation network ine mashoma makomputa, ayo anorerutsa zvakanyanya kuisirwa. Kuti usimbise madhiri pakati pavo, uyezve kuti uvabatanidze nehisasi, yakakosha "Aaluminium tepi" uye mapurasitiki emapurasitiki anoshandiswa. Iyo seams uye majoini eFoil Thermal insulation yemhepo inochinjika mhepo inochinjika madhiri zvakare yakaiswa pasi neiyi ribhoni. Pakupedzisira, nekukwira, vatengesi vanopa kusarudzwa kukuru kwemakomputa, kumiswa, mastik iyo.d.
Iko kushushikana kweselquible uye semi-yakaoma mhepo mhepo ducti yakakosha yekukoshesa kweiyo Aerodynamic kuramba, iyo isingatenderi nekubudirira kushandisa aya mitezo mune mamwe mhepo yekufambisa.
Kuisirwa. Maiwe, vazhinji vekuRussia vanoisa tekinoroji yekuisa anochinjika ducs asina kujairika. Semuenzaniso, ivo vanokanganwa kuti iyo inoshanduka-chinja duct isina kupisa kusimuka usati waisa chidimbu chinofanira kutambanudzwa, kana zvikasadaro mweya painofamba nematambudziko makuru. Kana ichipfuura nepamadziro emadziro, svina yakasarudzika yesimbi kana kuti madekitori haawanzo kushandiswa. Vamwe uye havazive kuti iyo polyester mhepo Duct ichapa zvechokwadi kana iri nguva yekubata tub inopisa yekudziya kwepakati. Uye zvakare, nharaunda yakadaro ichakurumidza kukurumidzira maitiro echiteshi chakadai. Kazhinji kubvumidzwa kukanganisa kwecarse, kutungamira kwekufamba kwemhepo mumhepo duct (iyo inoratidzwa nemuseve pabhokisi riri pabhokisi, uye pane iyo nzira yematangi). Isa mhepo madhiri sezvayakadonha, pasina kufunga kuti radius yekukotama inofanira kunge yakawandisa (kanokwana maviri madiki), inoshandiswa kusimbisa clamps yeyakaderera, ichishandura chikamu chevasande. Izvo zvinowanzosangana nezvokuita maitiro ekugadzirisa iyo yekuvhara yekuvhara kweiyo kupisa-insured duct ine chirongo chisina kuiswa kusanganisa iyo junction ine ribhoni. Iko hakuna kuvimbisa kubudirira kwenzira iyi, nekuti chisimbiso chakadaro hachingave chauro; Uye zvakare, kunyorova kunogona kuvezwa munzvimbo idzi (kana ichishandiswa mumhepo mamiriro ekugadzirisa).
Kana uchimanikidza iyo inoshanduka yemhepo duct (ine kana isina kuzviparadzanisa), zvinodikanwa kuyeuka kuti kukwirira kwakakwana pakati pemapepa maviri ekubatanidzwa hakufanirwe kupfuura 50m. Iyo inhambwe inobvumirwa pakati pemapepa maviri ekumiswa kubva muzana ye1,5-3m, zvichienderana nemhando yemhepo duct. Nechiratidzo chinoshanduka-shanduka pamusoro pezvivakwa zve ceiling, iyo gomba riri pakati pezvigaro zvezvitsigiro zvinofanirwa kunge 1m. Kana iyo yemhepo duct yakamiswa yakatwasuka, saka iyo yakakwana kureba pakati pekusimbisa kusimbisa cramps ndeye 1-1.8m. Inochinjika mhepo ducts haigone kushandiswa mumakoramu emhepo dzekuparadzira kwemweya nekureba kweanopfuura maviri pasi.
Kusimbisa iyo mhepo yekugovera kune iyo inoshanduka yemhepo Duct mubhavhu inotanga nenyaya yekuti chiteshi chakapfupikiswa kusvika ku5-10 cm (a). Padivi kune duct isa iyo inosimbisa sleeve uye gadzirisa (b). Ipapo iyo anemostat (b) yakaiswa pane sleeve
Mhepo Duct kubva papurasitiki inogona kukurumidza uye pasina kuoma zvakanyanya kupfupisa kusvika pakureba kwekuda uine rubatsiro rwehyoka
Yekudonha yezvikamu zve recttilinine epurasitiki masaga akaumbwa akaumbwa zvikamu
Nzira dzepurasitiki dzinovanda kumashure muswe yakaoma yakaoma
Kupa uye mitengo. Mumusika weRussia pane kunze kwenyika Pakati pevagadziri vepamoyo vanonyanya kusimba zvinzvimbo zvekambani "DIFLEX" (Russia). Semi-yakaoma mhepo ducts yekambani "Arktos", "flexible-" ventprofil "," inochinjika mhepo ducts "(zvese- Russia) IDR. Mari yemutengo weRussia kanenge 20% yakaderera pane kunze kwenyika. Semuenzaniso, 1 p. M yeiyo inoshanduka duct yeiyo linated foil yakaburitswa muRussia ichakubhadhara iwe vangangosvika makumi maviri nemasere. Neyara ye 102mmm, ine dhaya ye406mm, yatove mune zviuru zviviri zviuru. Kune iyo "yakatemwa" yeiyo kupisa-inoshatiswa-inomutsa-inobata mhepo duct yehurefu hwakafanana neyakafanana neyakaenzana neyakaenzana Kana ari emhepo-yakaoma mhepo mhepo, ivo vakachipa: 5m aluminium sleeve (365mm muDivhisi) inogona kutengwa vangangoita zviuru zviviri nemakumi maviri.
Era Plastiki
Kwete kubva kare, kutenderera uye rectangular mhepo mhepo kubva papurasitiki (ABS, PVC IDR) yakaonekwa pakutengesa (abs, pvc idr.) Uye zvinhu zvinoenderana zvakaumbwa. Urwu rudzi rwemhepo madhiri nhasi ndedzekushingairira kukunda European neRussia misika.
Izvo zvakanakira zvepurasitiki eVETI REPFED uremu, yakasimba kwazvo simba uye 100% Dziviriro pamusoro pePorrosion. Iyo tekinoroji yekugadzira yeaya mhepo madhiri inokubvumira kuti utore chose chakanyatsojeka mamiriro, saka kurasikirwa kwekurasikirwa nenzira dzakadaro munzira dzakadaro. Uye zvakare, iyo purasitiki inobatwa zvakanaka neyenziji yekuumbwa, hazviratidzike zvisingaite zvidimbu, izvo zvinoita kuti zviitike zvakanyanya kuderera kuwanda uye nekudaro chengetedza pakugadziriswa kwemhepo. Kuisirwa kwemhepo ducts kuri nyore - ivo vanogona kutemwa uye vakagadziriswa zvakananga panzvimbo yekuisa yeiyo ventilation system. Tembiricha yekuvhiya kweiyo nzira (-40 ... + 95C, saka ivo vanobvumidzwa kuti vachipfuudza mhepo inopisa uye ichishandiswa pakushandisa mhepo yemhepo yekuchengetera mukamuri yavo haina Pinda ruzha rwe fan kana kuiswa kwekugovera uye mune yekuwedzera ruzha insivation ivo havade.
Pakati pezvakashata, tinocherekedza zvakanyanyisa kudzikisira moto kudzikisira kwema tucusti. Dambudziko rehurongwa hwakadai, maererano nevamwe nyanzvi, ndiko kuoma kwekuisa ventkananlov kuburikidza nemupoto wemadziro mumatumba.
Mhepo ducts kubva papurasitiki inoburitsa, kunyanya, iyo kambani "eKont" (Russia). Yakanyanya kuzivikanwa yevatorwa vekunze- vents (Ukraine), Onor (Finland) IDR. Mari yemutengo wectilinear epurasitiki ndeye angangoita zana nemakumi mairi. For 1pog.m.