Matambudziko mazhinji ane denga-yakabatanidzwa photovoltaics (BIPV) matenga haakonzerwi nekuverenga zvimiro zvisirizvo, asi nekuwana kutevedzana kwemaitiro zvisirizvo.
Nzira yakajairika ndeyekuisa purlins maererano nekugadzirwa kwechivako, sarudza nzvimbo yakatenderedza-nhamba-yakadai se 1.5 m kana 1.2 m-uye wozoisa maPV modules pamusoro. Nepakati pekuisa, timu inogona kuona kuti nzvimbo yekutsigira inowira mukati me100 mm yemupendero wemodule, kana kuti chisungo chinomhara panzvimbo isina simba yemodule frame. Dhirowa dzinofanirwa kudzokororwa, kuverenga kudzokororwa, uye chirongwa cheprojekiti chinogona kunonoka nemavhiki maviri.
Kutevedzana kwakaringana ndiko kunopesana: sarudza zviyero zvemodule kutanga, simbisa huwandu hwemitsara yekutsigira, verenga iyo purlin spacing, uye chete wozosarudza zvikamu zvepurlin.
Gwaro iri rinotsanangura maitiro ese, rinopa mareferenzi enzvimbo yepurlin, saizi yechikamu uye kushandiswa kwesimbi, uye inoratidza kuti sei kutsauka kuchiwanzova iyo inotonga dhizaini simba risati raita.
PV Module Dimensions Sarudza Tsigiro Mitsetse, Iyo Inosarudza Purlin Spacing
Zvirongwa zviviri zveBasic Support
A PV module inoyera 2,278 × 1,134 mm inogona kutsigirwa pamapurlins mune maviri ekutanga masisitimu.
| Kutsigira Urongwa | Module Oriental | Inotsigirwa Edges | Purlin Spacing |
| Kutsigira kwenguva refu | Landscape orientation | Micheto miviri yakareba | Yakaenzana nechikamu chipfupi chemodule, ingangoita 1.13 m |
| Short-kumucheto rutsigiro | Portrait orientation | Micheto miviri mipfupi | Yakaenzana nerutivi rurefu rwemodule, ingangoita 2.28 m |
Purlin spacing haisi yekusarudzika dhizaini sarudzo; inotorwa kubva kumodule marongerwo. Iine module pfupi-side dimension ye1,134 mm, nzvimbo inoenderana inosvika 1.13 m. Nekureba-side dimension ye2,278 mm, inosvika 2.28 m. Iko hakuna mutsara wepakati wetsigiro mune chero hurongwa hwekutanga kunze kwekunge tsigiro yechitatu yawedzerwa.
Ndeipi Mitsara Yekutsigira Matatu Inodiwa?
Kune spans yakakura, mitoro yemhepo yakakwira kana ma modules anorema, maviri-point rutsigiro anogona kunge asina kukwana. Imwe mhinduro ndeyekuwedzera purlin pasi pepakati pemodule, kupatsanura iyo yekutanga span kuita maviri spans.
Iine purlin yepakati yakawedzerwa, nzvimbo pakati pemitsara yekutsigira inova inenge 1.14 m kana 1.13 m, ichigadzira gadziriso yakafanana nerutsigiro rwekureba. Kutengeserana ndiko kuti purlins dzakawanda dzinodiwa, kuwedzera kushandiswa kwesimbi yose.
Edge-Kure Zvipinganidzo
Chinhambwe chakakwana chinofanira kuchengetedzwa pakati pemupendero wemodule uye purlin centerline. Machira akajairika ane hupamhi hwekubata hunoita 30-40 mm. Kana iyo purlin yepakati iri padyo zvakanyanya kumucheto wemodule, iyo clamp inogona kusabatirira zvakachengeteka. Kana iri kure zvakanyanya, iyo module overhang inova yakawandisa, ichiwedzera njodzi ye deformation pamakona pasi pemhepo inosimudzwa.
Yakajairika indasitiri tsika ndeyekuisa iyo purlin centreline 50-100 mm mukati kubva kumucheto wemodule uku uchiona kuti overhang haipfuure chikamu chimwe muzvishanu chemodule yepfupi-side dimension.
Maitiro ePurlin Spacing anokanganisa Chikamu Sarudzo
Kana purlin spacing ichipetwa kaviri, mutsara wemutsetse unotakurwa nepurlin yega yega unopetwa zvakapetwa kaviri, uchitora nzvimbo imwechete mutoro. Saizi yechikamu inofanira kuwedzerwa zvinoenderana.
| Purlin Spacing | Typical Section | Theoretical Weight | Kushandiswa kweSimbi pane Unit Area | Notes |
| 1.13 m | C160 × 60 × 20 × 2.5 | Approx. 6.3 kg/m | Approx. 5.5 kg/m² | More purlins, yakaderera mutoro panhengo uye nyore kubata panguva yokugadza |
| 1.50 m | C180 × 70 × 20 × 2.5 | Approx. 7.1 kg/m | Approx. 4.7 kg/m² | A compromise solution; kutsauswa kunofanira kuongororwa |
| 2.28 m | C220 × 70 × 20 × 3.0 | Approx. 9.4 kg/m | Approx. 4.1 kg/m² | Purlins shoma, mutoro mukuru panhengo; kutsauka kunogona kuva chinhu chinomisa |
Kubva pakushandiswa kwesimbi chete, tsigiro yepfupi-kumucheto ine 2.28 m spacing inoratidzika zvakanyanya hupfumi painoda 4.1 kg/m²—inopfuura 20% isingasviki 5.5 kg/m² inoenderana nerutsigiro rwekurebesa.
Zvisinei, nhamba iyi haifaniri kurangarirwa iri yoga. Chikonzero chinobuda pachena muchikamu chinotevera.
Kutsauka: Muganho Unogona Kusvikwa Simba Risati Rava Akakosha
Iyo Deflection Limit inogadziriswa sei?
Yepadenga purlins pasi peyakajairika serviceability mamiriro, inowanzoshandiswa indasitiri muganho ndeye L/200. Mamwe mapurojekiti ane hutsinye hwekusimudza mhepo uye zvinodiwa kudzivirira mvura anogona kushandisa L/250.
Kune purojekiti ine 7.5 m span, L/200 inobvumira kutsauka kwe 37.5 mm chete. Kune 9 m span, muganho ndeye 45 mm. Izvi zvibvumirano zvinoganhurira nhengo dzesimbi.
Sei Kupeta Purlin Spacing Kuchiita Kutsauka Kunyanya Kunetsa Kudzora?
Kutsauswa kunoenzana nemutoro wakagovaniswa zvakafanana uye zvakapesana nechikamu chechipiri chenhengo yenzvimbo, zvichitora nguva imwechete uye mamiriro ekutsigira.
Kana purlin spacing ichiwedzera kubva pa 1.13 m kusvika 2.28 m, mutsara wemutsetse papurlin yega yega unowedzera kaviri, sezvinoita kutsauka pasi pemamiriro asina kushanduka. Kuwedzera chikamu kubva kuC160 kusvika kuC220 kunopa chete kuwedzera kuduku munguva yechipiri yenharaunda, iyo inogona kusabhadhara zvakakwana kune imwe mutoro.
Nekuda kweizvozvo, cheki yesimba inogona kuramba ichigutsa muganho unobvumidzwa nepo cheki yekutsauka ichitadza. Iyi ndeimwe yeakajairika denga-purlin dhizaini matambudziko uye anowanzo kuwanikwa chete panguva yekudhirowa wongororo.
Sei Zvido zveDeflection Zvakanyanya Kuomarara kune BIPV Matenga?
Muchivako-chinoshandiswa photovoltaics (BAPV) system, PV modules inosungirirwa pane chigadziro chekutsigira icho chinobva chabatanidzwa padenga resimbi. Kunyanya kutsauka kunogona kukanganisa zvisimbiso pakati pechimiro chekutsigira uye mapaneru edenga, kugadzira nyaya yekuchengetedza iyo dzimwe nguva inogona kugadziriswa nekugadzirisa zvakare kana kutsiva gaskets.
Mune BIPV system, iwo maPV modules pachawo anoumba chikamu chehamvuropu yedenga. Kana purlin ikatsauka ne5 mm, iyo yepaneru yejoint inogona kuvhurwa ne5 mm. Kuramba kwekudzivirira mvura kunoenderana nekuomarara kwechimiro pamwe chete nekuisa chisimbiso.
Ichi ndicho chikonzero matenga eBIPV achiwanzoda kudzora kwakasimba kupfuura matenga esimbi akajairwa, uye nei hurongwa hwerutsigiro hupfupi hungarambwa pamapurojekiti ane nzvimbo hombe yekoramu.
Zvitatu Zvimwe Zvipingamupinyi Zvinogona Kuchinja Purlin Spacing
Column Spacing
Iyo purlin span inotarwa nepakati pakati pemain-frame columns. Column spacings ye6 m, 7.5 m uye 9 m ndiyo yakajairika sarudzo dzezvivakwa zveindasitiri.
Sezvo nzvimbo yekoramu inowedzera, iyo purlin span inova yakareba, inowanzoda zvikamu zvakadzika uye kuwedzera kushandiswa kwesimbi. Purlin spacing saka inofanira kusarudzwa mukati megadziriro yekoramu yakamisikidzwa dhizaini kwete yakazvimirira.
PV Module Joints
Purlin nzvimbo dzinofanirwa kuenderana nemajoini pakati pePV modules. Kana purlin ikadonha yakananga pasi pepakati pemodule, zvinosungirira zvinogona kumhara panzvimbo isina kutsigirwa yemodule backsheet, zvichisiya kubatana kuchitsamira pakusunga uye zvichigona kuderedza kuoma kwemajoini.
Panguva yekumisikidzwa kwepaneru, maka iyo module yekubatanidza mitsetse kutanga uye wobva wamisa purlin centerlines. Kutevedzana uku hakufanirwe kudzoserwa shure.
Thermal Movement
Kana tembiricha yedenga yasvika 70°C, simbi purlins nealuminium module fremu dzinokura nemitengo yakasiyana nekuti macoefficients ekuwedzera kwemafuta anosiyana. Kuwedzera kwavo kwelongitudinal naizvozvo hakuna kufanana. Nzira yakajairika yeinjiniya ndeyekubatanidza inotsvedza madhairekitori pamwe neiyo longitudinal gwara, ichibvumira kushoma kufamba pakati pemamodules uye purlins.
Yakanyanya kuomesesa purlin spacing inogona kudzikamisa kufamba uku uye kuwedzera kuzvidzora kushushikana mumafuremu emodule. Naizvozvo, padhuze pepurlin spacing hazvirevi zvoga kuti dhizaini yakachengeteka.
Yakazara Purlin Sarudzo Muenzaniso
Mamiriro ekufungidzira: 7.5 m column spacing, yakabatanidzwa BIPV denga, PV modules inoyera 2,278 × 1,134 mm, uye chirongwa chiri munzvimbo ine mwero-inomanikidza mhepo.
Danho 1: Sarudza gadziriro yekutsigira. A 7.5 m column spacing yakakura. Nerutsigiro rwepfupi-kumucheto uye purlin spacing ye2.28 m, kutsauka kunogona kunetsa kudzora pasi peiyo L/200 muganho. Rutsigiro rwekureba-mupendero mukutaridzika kwemamiriro ekunze saka inosarudzwa, ine purlin spacing ye1.13 m.
Danho rechipiri: Sarudza chikamu chepurlin. Uchishandisa mutoro wakafa we20 kg/m², gadziriso inorarama mutoro we0.5 kN/m² uye inoshanda yemuno mhepo-mutoro misanganiswa, verenga mutsara mutoro uye sarudza C160 × 60 × 20 × 2.5 chikamu. Kana simba remhepo rakakwirira, shandura kusvika kuC180 × 70 × 20 × 2.5.
Danho rechitatu: Tarisa kutsauka. Kune 7.5 m span, iyo L/200 muganho ndeye 37.5 mm. Tarisa kutsauka pasi pemusanganiswa wemutoro unoshanda uye simbisa kuti inoramba iri mukati memuganho unobvumidzwa.
Nhanho 4: Gadzirisa majoini emodule. Ronga mamodule uchishandisa 1,134 mm dhizaini module. Gadzirisa iyo purlin centerlines nemodule yekubatanidza mitsetse, ine chinangwa chekumira kushivirira kwe ± 5 mm.
Danho 5: Pedzisa dhizaini yekudhirowa. Ratidza zvakajeka purlin spacing, zvirevo zvechikamu, zvigadziro zvefastener, inotsvedza magumo uye yakagadziriswa magumo.
Kutevera iyi nhevedzano kunobatsira kuderedza mukana wekudzokororwa kwemagadzirirwo panguva yekudhirowa wongororo.
Mibvunzo Inowanzo bvunzwa
Q1: Ndeipi yakajairika nzvimbo pakati pedenga purlins?
Indasitiri yakajairika chiyero ndeye 1.0-1.5 m. Iyo chaiyo nzvimbo inotsamira pane module zviyero, gadziriro dzetsigiro uye misanganiswa yemutoro. Kune module ine short-side dimension ye 1,134 mm, tsigiro yakareba-kumucheto inoenderana neanenge 1.13 m spacing. Hutsigiro hupfupi-kumucheto hwakavakirwa pahurefu-rutivi rwe 2,278 mm hunoenderana neanosvika 2.28 m, iyo inodarika iyo yakajairwa siyana uye inoda yakaparadzana kutsauka cheki.
Q2: Ko diki purlin spacing nguva dzose inoita kuti denga rive rakachengeteka?
Kwete. Diki spacing zvinoreva purlins dzakawanda uye yakakwirira simbi kushandiswa. Inogona zvakare kudzora kutsvedza kufamba kunodiwa kugarisa kuwedzera kwemafuta, kuwedzera kuzvidzora kushushikana mumafuremu emodule. Nzira yakarurama ndeyekugutsa kukanganisa, simba uye kupisa-kufamba zvinodiwa panguva imwe chete.
Q3: Ko denga reBIPV rinogona kushandisa dhizaini yakafanana neyakajairwa denga resimbi?
Izvi hazvikurudzirwe pasina ongororo chaiyo yekugadzira. Deflection miganhu yezvakajairwa matenga esimbi inonyanya kugadzirisa mvura uye chitarisiko, nepo BIPV matenga anofanirwawo kuchengetedza kuenderera pakati pePV modules uye yekudzivirira mvura system. Iyo imwechete purlin kurongeka inogona kukwana BAPV asi inogona kukonzera mapaneru majoini kuvhurika zvakanyanya muBIPV application.
Q4: Mapurlins anofanirwa kuwedzerwa here kana kuparadzaniswa zvakanyanya kana uchidzosera BIPV padenga refekitori iripo?
Chimiro chiripo chinofanira kuongororwa zvakare zvichibva pamitoro yekugadzira yepakutanga uye mamiriro ayo ekuora. Chiitiko cheindasitiri chinoratidza kuti isingasviki hafu yematenga esimbi aripo anopfuudza cheki yesimba inodiwa kune PV retrofits. Kana chimiro chikatadza, kusimbisa kungave kuri madikanwa, kusanganisira kuwedzera huwandu hwenhengo, kuwedzera zvinotsigira kana kutsiva purlins. Aya matanho anogona kuverengera 15% -25% yebhajeti retrofit.
Kubatanidza zvinhu zvakafa zvePV uye kugadzirisa zvinhu padanho rekugadzirwa kwesimbi kunogona kuderedza kushandiswa kwesimbi kunosvika 8%–12% zvichienzaniswa nedhizaini inoda kusimbiswa kunotevera. Iyi inofungidzirwa kuchengetedza inoguma kubva kune yakasanganiswa mhedzisiro yeakagovaniswa yekubatanidza ruzivo, chikamu optimization uye yakabatanidzwa denga dhizaini. Izvo hazvibatanidzi misiyano mumutengo wePV modules ivo pachavo.
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