Kusvika parizvino, pasati pave nemavara akafanana neaya anotaura zviri nyore uye muchidimbu kuti ndeapi magirazi ekusarudza kuveza. Iwe uchagamuchira mhinduro chaiyo uye tsananguro, iyo yakanyorwa nenzira yekuti munhu wese anogona kuinzwisisa. Mavara acho anogona kukuchengetedza mari yakawanda, asi zvakare kuparadza zvinotendwa zvakatekeshera pakati pevanhu 95%.
Glasi rinotora nzvimbo huru yehwindo (kuvhura). Sezvo zvakakosha sezvazvakaita kuti mapepa emapuranga anonamirwa pamwechete, zvakakoshawo kuti girazi risabudise kupisa kubva mukamuri munguva yechando, uye kutonhora muzhizha.
Mufananidzo 1 - Ug uye g zvinhu
Saka pane zvinhu zviviri zvinotsanangura zvakakosha izvi:
**Ug factor ** inomiririra kupisa (simba) kurasikirwa kubva mukamuri. Kana paine kamuri inodziiswa munguva yechando, chinhu ichi chinoratidza kuti kupisa kwakawanda kunopfuura nepagirazi uye kubuda kunze.
Nyanzvi: Ug - kufambisa kupisa kwekoyefi, inotaridzwa maererano neEN-673 chiyero, iyo unit iri W/m2K. Kudzikira kweU-value, ndiko kunoita kuti kupisa kuvhare simba.
**G factor ** ndiyo nzira yekupisa muimba. Kusiyana nekutanga, kana tine imba ine air-conditioning muzhizha, chinhu ichi chinotaura kuti kupisa kunopfuura nepagirazi.
Nyanzvi: g - munopfuura wese wesimba rezuva nemugirazi. Inoratidzwa zvinoenderana neyakajairwa EN-410. Kudzikira kwairi, kuderera kwekudziya kwenzvimbo yemukati.
Handei zvakarongeka.
Magirazi egirazi rimwechete.
Eg. muzhizha, apo kutonhora kunobva 35o kusvika 40o, girazi rinopisa rinoendesa kupisa kwaro muimba. Kana girazi iri rimwechete (taura 3mm gobvu), rinoita 100% **kubva pakupisa kwarinoita . Pano, tinofanira kukurumidza kusimbisa izvi “ kubva pakupisa kwazvinoita **” uye kutaura kuti kana iri kunze e.g. 40 madhigirii, hazvizove hazvo 40 madhigirii mukati, asi zvichange zvakangofanana negirazi pacharo rinokwanisa kupisa (picture 2), nekuti rinoburitsa kupisa ikoko (izvo kana girazi rimwechete richange 100% kubva pakupisa). Zvakafanana nekuva negirazi pamusoro heater mumba. Iyi inyaya yekupisa kunopfuura kubva kunze kuenda mukati (G factor).
Mufananidzo 2 - Tembiricha yegirazi iri 0kunze uye 20o mukati metembiricha
Kana zvasvika pakufamba kwesimba kubva mukati kuenda kunze (Ug factor), kana iri girazi rimwechete rinenge 83% yesimba. Kureva kuti, 83% mukutonhora (zhizha) inorasika kunze.
Iye zvino tasvika kune iyo Ug coefficient chaizvo. Pagirazi rerudzi urwu, vanhu vakabva vati Ug yavo 5,3 kusvika 5,8. Aya ndiwo macoefficients anoratidzwa segirazi conductivity coefficients.
Tine rudzi urwu rwegirazi padzimba dzekare. Tichifunga kuti kurasikirwa kwesimba uku kwakanyanyisa, mahwindo maviri-glazed akaitwa (mapapiro maviri akaparadzana, rimwe shure kweimwe) uye tichine mahwindo akadaro nhasi pane dzimwe dzimba uye zvivako (picture 3). Zvino danho rinotevera rekuvandudza rakaitwa, iro…
Mufananidzo 3 - shanduro dzekare dzemahwindo akarembera kaviri
**Magirazi maviri (kaviri) girazi **
Girazi rinonyatsogadzirwa nemagirazi maviri, uye pakati pawo pakaumbwa eg.16mm (4+16+4).
Mufananidzo 4 - Marazi maviri egirazi ane ukobvu hwe 4mm, anopatsanura kuumbwa kubva 16mm
Yekutanga uye yekupedzisira kukosha “4” inoratidza ukobvu hwegirazi hwe 4mm, uye kukosha kwepakati “16” kunoratidza ukobvu hwekuumbwa kuri pakati pavo. Ukobvu hwekuumba hunogona kusiyana kubva pa 6mm kusvika 24mm, asi chinhambwe chinopa mhedzisiro yakanaka uye apo mhedzisiro yacho iri nani chinhambwe (chekuumbwa) kubva 12-16mm. Sezvakangoita kuumbwa kubva ku 6,8,9, mm hakuna kunaka, saka izvi kubva 22, 24mm hazvina kunaka kana (isu mukambani taizoti “vanotyora zvakafanana”).
Zvatave kuziva zvinorehwa nezita reumwe neumwe, inguva yakafanira yekupa tafura yatinokwanisa kutevera.
| VRSTA STAKLA | Ug AIR | Ug ARGON | ARGON POBOLJŠANJE | SOLAR FACTOR g-kukosha | LT-SVETLOST PROPUSNOST |
|---|---|---|---|---|---|
| Imwe chete ye 3 - 19mm | 5,8 – 5,3 | – | – | 83 | 89% |
| Zvashaikwa 4+16+4 Fleet | 2,8 | 2,6 | 7,15% | 77 | 82% |
| 4+16+4 Low-e Hard Firimu | 1,8 | 1,65 | 8,34% | 67 | 80% |
| 4+16+4 Low-e Soft film | 1,3 | 1,1 | 15,39% | 63 | 80% |
| Solar 4+16+4 Fleet | 1,3 | 1,1 | 15,39% | 42 | 66% |
| Sun Guard HP Bronze 40/24 | 1,4 | 1,1 | 27,27 | 27 | 40% |
| 4+16+4+16+4 Fleet | 1,8 | 1,7 | – | 72,2 | – |
Tinoona kuti mushure mekuwedzera imwe layer yegirazi pachinzvimbo cheUg kukosha kwe 5.3, tawana kuvandudzwa ku 2.8. Kureva kuti, pachinzvimbo chekuti 100% kupisa kuchibuda muchando, unowana kuvandudzwa kwe 56%, uye 77% kupisa kunopinda muzhizha. Saka tawana kuvandudzwa kukuru nekuwedzera girazi rimwe chete.
Mhedziso ine musoro inobva yabuda, “Wobva wawedzera imwe girazi (magirazi matatu-matatu) uye isu tichawana zvakatonaka zvabuda!”, asi hazvina kudaro.
Kune humwe hutano hwakanaka hunosanganisira kupisa / kutonhora maitiro, chiedza chezuva, nezvimwewo uye tichaona kuti kubva panguva ino, kuwedzera imwe girasi kune yatove iripo maviri-layer inogona kungova kufamba kwekutengesa, iyo mutengi anofanira kungobhadhara zvakanaka.
Kuwedzera kune imwe girasi pane girazi-layer girazi, panguva ino, argon inosanganiswawo munyaya, iyo inokurudzirwa zvikuru nevanhu vanobata nekutengesa mumakambani. Tinotaura zvakawanda, hongu kune zvikonzero zvekurumbidza, asi zvirokwazvo kwete zvakanyanya sezvakataurwa uye zvikonzero zvakataurwa hazvisi zvechokwadi zvachose. Mutafura tinogona kuona kuti kana argon yakaiswa muyakajairwa kaviri-layered girazi ine Ug kukosha kwe 2.8, iyo Ug kukosha kwe 2.6 inowanikwa. Iko kuvandudzwa kudiki kwe 0.2 kunobhadharwa zvakanyanya kupfuura kuvandudzwa chaiko kunowanikwa. Kuvandudzwa uku kwakangonaka mune dzimwe nguva, uye tichatsanangura kuti gare gare.
Ehe, isu tinonyora zvese izvi uye tinozvibatanidza nekaviri-layer girazi, nekuti ine zvakawanda “zvakasiyana padingindira”. Ngatitorei muenzaniso wekuuya kuchitoro chegirazi:
Iwe: Kwaziwai
Glazer: Maswera sei
Iwe: Ndinoda girazi rimwe reiso, rakaderera uye rakazadzwa neargon
Glazer: Inogona
Mugadziri wegirazi haana kukunyepera. Iwe une yakaderera emission (LOW-E) iso girazi, argon yakazadzwa, asi haana kukuudza kuti raive firimu rakaoma. Pagirazi iro tinowana Ug-1.8 uye kana yazadzwa neargon 1.6. Uye unoona mutafura kuti ndezvipi zvakakosha zvegirazi-yakadzika-emission ine firimu rakapfava (4+16+4 LOW-E SOFT FILM). Iko kukosha, kunyange pasina argon ndeye Ug-1.3, iyo iri nani pane yakaoma firimu ine argon, uye mutengo wacho wakaderera. Kana girazi iro rakazadzwawo neargon, tinowana Ug-1.1. Uye pano tasvika kumamiriro ezvinhu apo argon inoreva zvakawanda. Kukosha uku kweUg-1.1 ndiko kukosha kunodiwa mumitemo mizhinji yeWestern Europe inobata nemutemo wenzvimbo ino, uko girazi rinounzwa mukati memiganhu yemitengo inobvumidzwa uye nekudaro inogona kushandiswa muindasitiri yekuvaka. Saka argon inobhadhariswa kwete zvakanyanya nekuda kwekudzivirira, sekufunga kwevanhu vazhinji, asi nekuti argon igasi rakarerekera - kwete hutsinye semhepo. Iyo firimu inoiswa mukati megirazi (pakati pezvikamu zviviri) yakavakirwa paaluminium oxide, uye kana iyo nzvimbo isina kuzadzwa neargon, inongopedzwa nekufamba kwenguva nemhepo yakajairika uye inonyangarika, nekudaro ichirasikirwa nekudzivirira uye kukosha kwayo kwataive nako pakutanga.
Uyewo, kune vamiririri avo, senharo yekusawedzera argon, vanotaura chokwadi chokuti argon “inobuda” kubva mugirazi nekufamba kwenguva, i.e. inonyangarika uye tinobhadhara argon kuzadza pasina. Izvi ndezvechokwadi, asi zvishoma. Kuwanda kwekurasikirwa kweargon kunoenderana nemugadziri wegirazi, saka nekuda kwekubatirana iwe unofanirwa kusarudza makambani ane chitupa chekuti argon kurasikirwa haisi yakakura kupfuura 3% ye 10 makore. Izvi zvinoreva kuti mumakore 10 hatisi kuzorasikirwa zvinopfuura 3% zve argon, uye kurasikirwa uku hakuna basa uye mumamiriro ezvinhu chaiwo, argon inodarika girazi.
Kune zvakare akasiyana apo magirazi anozadzwa nekrypton, asi izvi zvinoitwa kana zvichidikanwa kuwana zvirinani zvekuisa mukati nemagirazi matete, asi hauzove musoro wedu izvozvi.
Tinoteerera kune iyi girazi musanganiswa. Saka 4+16+4 LOW-E SOFT FILM. Kukosha kwayo ndiko Ug-1.1. Izvi zvinoreva kuti munguva yechando, 22% yekupisa inobuda kunze, panzvimbo ye 56%, asi muzhizha, 63% yekupisa inopinda. Kunatsiridza kukuru pane yakajairwa girazi reiso, asi shanduko diki mug factor.
Mitemo iri pano inonyanya kuenderana neUg value, iyo inoreva kurasikirwa nekupisa munguva yechando, asi vanhu zvechokwadi vanoda kunyaradzwa kwekushandisa muzhizha, uko vasingade kupisa kunopinda mukamuri. Naizvozvo, SOLAR 4+16+4 FLOT yakagadzirwa, apo hunhu hwakaramba hwakafanana ne 4+16+4 LOW-E SOFT FILM mukamuri yekupisa, asi yakaderedzwa mukamuri yekupisa. 42%. Uyu ndiwo muganho wakaderera mudura remagirazi akajeka. Zvimwe zvese zvinodzikiswa uye kuvandudzwa kweUg uye g zvinhu zvinotanga kuratidzwa mukujeka kwegirazi (inozivikanwawo segirazi risina kunyorwa). Musanganiswa uyu ndiwo musanganiswa wemhando yepamusoro wemagirazi anoonekera, nenyaya yekuti tichine magirazi maviri akaturikidzana.
Magirazi matatu-matatu
Tiri kusvika pakuguma zvishoma nezvishoma, uye haasi kuzotsigira muvakidzani akapfuma anoti, “Ndinoisa mahwindo anodhura zvikuru katatu-glazed paimba yangu. Hazvina nani kupfuura izvozvo.”
Mufananidzo5 - Triple pane hwindo hwindo pateni
Ngatidzokerei kutafura1_ uye ngatitarisei kukosha kune katatu-layer girazi. Zviri Ugh-1.8uye Mr-1.7, uye isu takabudirira pane kaviri-layer1.3uye1.1uye nemari shoma shoma, nokuti girazi rakadaro rakachipa zvikuru kupfuura katatu-layer glass.
Chii chatakaita nekupenya katatu? Takaita kuti hwindo/gonhi rinyanye kuoma, takakwidza mutengo…..uye tikaita chigadzirwa chakaipisisa.
Mira. Ko firimu rakapfava, argon, nezvimwe zvinogona kuwedzerwa pano zvakare?
Inogona. Kana tikatora4+16Argon+4+16+4LOW-E. Muchiitiko ichi tichawana Ug-0,8uye g factor inenge yakafanana60%(hapana chino shamisira).
Iyo yakanyanya kuvandudzwa nemagirazi matatu-layer, ayo isu tinogona kuwana, musanganiswa we:
Solar4+16Argon+4+16+4LOW-E. Ipapo tinowana Ug-0.6, uye chikamu chekupisa chinopinza chiri pazasi40%.
Ngatienderere mberi ku…
Mhedziso:
Kana wakanyatso verenga chinyorwa chapfuura ukatevera tafura yezvinhu zvakakosha padivi nepadivi, mhedziso inenge yatojeka pane imwe nzvimbo, maererano nenyaya yese yemagirazi.
Girazi-mbiri-yakadzika-yakaderera-emission girazi, ine firimu rakapfava, rakazadzwa neargon musanganiswa uri nani, uye unotengeka zvakanyanya, pane akajairwa matatu-layer girazi. Imwe bhenefiti yakareruka sash, iyo inowedzera hupenyu hwehwindo.
Chokwadi ichi chinokonzeresa kusava nechokwadi pakati pevanhu pakutanga, uye avo vasinganzwisise tekinoroji yekugadzira magirazi (uye vachiri kunzwisisa zvese), vanowira nyore kutaura kunotapira kwevanhu vane basa rekudzikisa stock list.
Hongu, asi kunewo magirazi ane matatu-layer ane imwe musanganiswa anopa maitiro ari nani pane 4+16+4LOW-E SOFT FILM!?
Hongu, zviripo. Ivo varipo, asi mutengo wavo wakakwira zvisingaenzaniswi pane izvo magirazi akadaro anogona kupa, uye ndiyo poindi. Tingati mumamiriro ezvinhu akadaro mutengo wegirazi (pa m2) unowedzera zvakanyanya maererano nehutano hwakawanikwa.
Tora 4+16+4LOW-E SOFT FILM!
P.S.
Unogona kushamiswa nechokwadi:
Hauzokwanisi kuzvitarisa wega kuti girazi ripi raunayo! Pane girazi rinoongorora rinogona kuona kana iwe uine girazi rakapetwa kaviri kana rimwe girazi rekutanga rine firimu, asi rinodhura mashoma / zviuru zveeuro. Pane nzira inogona kuitwa murabhoritari, asi ndiani mumwe anotanga kuendesa hwindo kurabhoritari, obhadhara mutengo webvunzo, uye ozoriisa paimba kana mufurati.
Tichazvidzivirira nekusarudza kambani yakaratidza uye inozivikanwa yatinoshanda nayo, nokuti haibhadhara kutamba nechivimbo. Hazvina kufanira kuti mapurisa ekuvaka muAustria aite kuti ibvise mahwindo kubva muzvivako kana kushandura iyo yakatogadzirwa system yekugadzira nekuisa.
Kana uri kusarudza girazi rezvitsva zvekujoinha, tarisa mahwindo emapuranga, wood-aluminium Mahwindo kana tumira zviyero zvekotesheni kwatiri.