Zvimwe chete BIPV denga rekugadzira system inogona kukundikana munzira nhatu dzakasiyana zvachose kana yaiswa munzvimbo nhatu dzakasiyana.
Panzvimbo dzemahombekombe egungwa, ngura ndiyo njodzi huru. Mumagwenga, tembiricha yepamusoro uye huruva zvinovakanganisa. Pakakwirira, kusimba kwemwaranzi yeUV uye kuremerwa kwechando kunova kunetseka kukuru. Aya nharaunda anoisa zvakasiyana-uye dzimwe nguva zvinopokana-zvinodikanwa pane chimiro, envelopu yekuvaka, uye maPV module.
Mapurojekiti mazhinji achiri kushandisa yakafanana yakajairwa denga dhizaini zvisinei nenzvimbo. Nzira iyoyo inogona kushanda zvakanaka mumamiriro ekunze akapfava, asi munzvimbo dzakaoma inogona kusiya kusadzivirirwa kwakati wandei kusina kugadziriswa. Ichi chinyorwa chinoongorora zvakakosha kushushikana kwezvakatipoteredza, nzira dzekukundikana, uye kushoma dhizaini yekufunga kune yega yega.
Nei Nzvimbo Dzakaomarara Iri Yechokwadi Kushushikana Muedzo weBIPV
Matatu Mamiriro, Matatu Kutadza Nzira
Musiyano wakakosha pakati peBIPV uye denga rakajairwa ndewekuti maPV modules pachawo anoumba chikamu chehamvuropu yekuvaka. Izvi zvinoreva kuti vanofanira kuita mabasa matatu panguva imwe chete: kugadzira magetsi, kudzivirira mvura, uye kutakura mitoro. Kukundikana mune imwe yenzvimbo idzi kunogona kukanganisa mamwe maviri.
Corrosion inotanga kurwisa mafasteners uye mahwendefa ekubatanidza, inoteverwa nemodule mafuremu uye mabhokisi ejunction. Kupisa kwakanyanya kunoderedza kugona kwekugadzira magetsi uku uchimhanyisa kuchembera kwezvinhu zve encapsulation. Mwaranzi yeUV inodzikisira backsheet uye encapsulant kutanga, zvichizotungamira mukutadza kuvharidzira nekufamba kwenguva.
Iyo yakajairika maitiro kune ese matatu ekutadza nzira ndeyekuti kukundikana hakuwanzoitiki kamwe kamwe. Pane kudaro, kukuvadzwa kunowedzera zvishoma nezvishoma mukati memakore mashanu ekutanga, nematambudziko achiwedzera kuoneka pakati pemakore mashanu kusvika masere.
Nei Maitiro Akajairwa Denga asina Kukwana
Zvinangwa zvekutanga zvechinyakare denga dhizaini kudzivirira mvura uye chimiro chekutakura mutoro. Dziviriro yeCorrosion uye kuchembera kwezvinhu zvinowanzoongororwa zvichibva pafungidziro ye "general indasitiri nharaunda."
Mamiriro ezvinhu akaoma anoda imwe nzira. Tora nzvimbo dzemahombekombe semuenzaniso: kune imwechete yesimbi chikamu, C3 kana C4 corrosion kuchengetedzwa kunogona kukwana kune inland project, nepo chirongwa mukati me500 metres pamhenderekedzo yegungwa chingada kuchengetedzwa kweC5-M, zvichienderana nemamiriro chaiwo ekuratidzira uye maitiro anoshanda. Iyo inodiwa yekuputira ukobvu inogona kusiyanisa nekanopfuura kaviri, zvichitungamira kune yakakosha mutengo musiyano.
| Environment | Zvinonyanya Kunyanya Kushungurudzika | Typical Kukundikana Modes | Mazano Akakosha Ekugadzira |
| Coastal | Munyu pfapfaidzo, chloride ions, high humidity | Fastener corrosion, yekubatanidza ndiro corrosion, white corrosion spots pamamodule frames | Corrosion dziviriro chikamu, kukobvu kwekuvhara, kuparadzaniswa kwemasimbi akasiyana |
| Desert | Kupisa kwepamusoro, jecha neguruva, mhepo ine simba, kuchinja kukuru kwekushisa | Simba rinobuda kushatisa, guruva kuunganidza pagirazi, mhepo inosimudza kukuvara | Tembiricha coefficient, mhepo inosimudza-inodzivirira kutsanangura, kuchenesa kupinda |
| High altitude | Yakanyanya UV mwaranzi, yakaderera tembiricha, kurodha chando, yakakura masikati-husiku tembiricha kuchinja | Backsheet kuputika, encapsulant yellowing, kukuvara kwechando-mutoro | Material weather resistance, chando-load macalculation, drainage pathways |
Coastal Projects: Corrosion Ndiyo Yakanyanya Kukosheswa
ISO 12944 C5-M Inorevei?
Zvinoenderana neyakaomarara corrosivity classification muISO 12944-2, nzvimbo dzemahombekombe dziri mukati me500 metres yemafungu anopwanya dzinogona kuwira muchikamu cheC5-M, zvichiratidza kukanganisa kwakanyanya, zvichienderana nemamiriro chaiwo ezvakatipoteredza.
Iyi haisi nyaya yekungoshandisa dziviriro yakaomesesa. Munzvimbo dzeC5-M, chiyero chegore negore chekuora kwekabhoni simbi inogona kuva yakapetwa kashanu kusvika gumi kupfuura munzvimbo dzeC3. Zvikamu zvesimbi zvisina kuchengetedzwa kwakakwana zvinogona kukura kwakakosha ngura uye kurasikirwa kwechikamu mukati memakore matatu kusvika mashanu.
Zvidiki Zvinodikanwa zvekuCoating uye Fastener Sarudzo
Munzvimbo dzeC5-M, kupisa-dip galvanizing kunoda hukuru hwakakura hwekuputira:
| Corrosion Category | Typical Environment | Steel Coating Ukobvu Zvinodiwa | Yakakurudzirwa Dziviriro System |
| C3 | Inland maguta; general maindasitiri nharaunda | 55–70 μm | Kupisa-dip galvanizing, kana primer + topcoat |
| C4 | Maindasitiri nzvimbo, zvinyoro corrosive mahombekombe nharaunda | 70–85 μm | Kupisa-dip galvanizing + epoxy yepakati jasi + polyurethane topcoat |
| C5-M | Mukati me500 m yemhenderekedzo yegungwa, nzvimbo dzekunze | 85–100 μm (yezvikamu zvakakora kupfuura 6 mm); ≥120 μm yezvikamu zveinjiniya yemugungwa | Kupisa-dip galvanizing + duplex coating system, ine yakazara yakaoma firimu ukobvu hwe ≥300 μm |
Fasteners ndechimwe chinhu chinowanzo furatirwa. Munzvimbo dzeC5-M, mabhaudhi akajairwa zinc-plated anogona kuita ngura mukati memakore maviri kusvika matatu. 316 Stainless steel fasteners anofanirwa kutariswa, kana insulating washers anogona kuiswa panzvimbo dzakasiyana-metal contact point kubatsira kudzivirira galvanic corrosion.
PV modules anewo chaiwo zvinodiwa. Kusakwana anodizing yemafuremu ealuminium kana kusakwana junction-bhokisi kuvharika kunogona kutungamira kune chena corrosion deposits kana mvura ingress mukati memakore maviri kusvika matatu.
Zvirongwa zveDesert: Iyo Kaviri Dambudziko reTembiricha Yakakwirira uye Guruva
Module Tembiricha uye Kupera Simba
Munzvimbo dzerenje, PV module inoshanda tembiricha inogona kusvika 65-70°C. Crystalline silicon modules ine simba rakaipa tembiricha coefficient, kazhinji kubva -0.25% kusvika -0.35%/°C kune zvigadzirwa zvemazuva ese.
Uchishandisa tembiricha ye -0.3%/°C, simba rinobuda rinodzikira neinenge 12% sezvo tembiricha yemodule inokwira kubva pa25°C standard test condition (STC) kusvika pa65°C. Pa70 ° C, kuderedza kunosvika 14%.
| Module tembiricha | Relative Rated Power (pa −0.3%/°C) | Tsanangudzo |
| 25°C | 100% | Standard Test Conditions (STC) |
| 45°C | 94% | Mamiriro ezhizha ezhizha mumamiriro ekunze anodziya |
| 55°C | 91% | Mamiriro ezhizha ezhizha muCentral Asia uye Middle East |
| 65°C | 88% | Yakanyanya masikati ezuva irradiance munzvimbo dzerenje |
| 70°C | 86.5% | Kunyanya kushanda mamiriro |
Pakusarudza mamodule, N-mhando TOPCon uye HJT matekinoroji anowanzo kupa yakaderera tembiricha coefficients pane akajairwa PERC modules, zvichigona kupa mukana mugoho chairo resimba pasi pemamiriro erenje.
Ivhu, Madutu ejecha, uye Kusimudza Mhepo
Dambudziko rechipiri munzvimbo dzemurenje kuunganidzwa kweguruva. Kana kusvibiswa kwevhu kunosvika 20 g/m², kushanda kwemodule kunogona kuderera ne15-35%. Kurasikirwa kwepagore kwevhu kuMiddle East kunogona kubva pa12% kusvika pa25%, nepo nzvimbo dziri kumahombekombe eSahara dzichigona kurasikirwa ne15-30%.
Izvi zvinoreva kuti kuchenesa hakusi kwekusarudza; imari yekushandisa inodzokororwa. Kuchenesa nzira dzekupinda, nzira dzekugadzirisa, nzvimbo dzekupa mvura, kana madhizaini akaoma-mabhurasho zvese zvinofanirwa kubatanidzwa mukugadzira kubva pakutanga.
Kusimudza mhepo ndiro dambudziko rechitatu. Madzvinyiriro emhepo anopfupikisa anoenderana nemadutu ejecha anogona kunge akaomarara pane anosanganikwa nawo mumamiriro emhepo. Fastener spacing, yakamira-seam data, uye mhepo-inosimudzira kuramba yemodule clamps zvese zvinofanirwa kuverengerwa zvichienderana nemhepo mitoro yemuno.
High-Altitude Projects: UV Radiation, Low Temperature, uye Snow Loads
UV Kusimba uye Material Kuchembera
Kune yega yega 1,000-mita yekuwedzera pakukwira, kusefa kwemuchadenga kwemwaranzi yeUV kunodzikira, zvichikonzera kuwedzera kwe10-12% kuwedzera kweUV irradiance.
Mhedzisiro huru paPV modules inobata zvisiri-silicon zvinhu, zvinosanganisira backsheets, encapsulant mafirimu, junction-bhokisi mapurasitiki, uye tambo insulation.
Pamapurojekiti epamusoro-soro, mapepa ekumashure ane mwero wepamusoro-kupikisa mamiriro ekunze anokurudzirwa. POE kana TPO encapsulants inogona kusarudzwa pane yakajairwa EVA, zvichienderana nemodule dhizaini uye kwezvakatipoteredza zvinodiwa. Pasi pekuratidzwa kwakanyanya kweUV, EVA inogona kukonzeresa kutsvuka uye kuumbwa kweasidhi.
Kudzikira Tembiricha Inobatsira; Snow Mitoro Ingozi
Tembiricha yakaderera inogona kubatsira kugadzirwa kwemagetsi. Nekuti PV modules ine yakashata tembiricha coefficient, yakaderera tembiricha yekushanda inogona kukonzera kubuda kwesimba pamusoro peyero yakayerwa. Pamazuva ekupisa kwezuva pakakwirira, kubuda kwemodule kunogona kudarika simba rakayerwa neinopfuura 10%.
Dambudziko guru nderokutakura chando. Sinou inoremerwa munzvimbo dzakakwirira kazhinji haikosheswi, kunyanya munzvimbo dzakaungana padyo nemadziro, marata, uye shanduko yekukwira kwedenga. Localized sinou mitoro inogona kusvika zvakapetwa kaviri kukosha kweavhareji.
Sinou-yakaremerwa dhizaini makosi ehamvuropu yekuvaka uye chimiro chekutsigira chinofanira kuverengerwa pachishandiswa data yemamiriro ekunze enzvimbo pane kutora hunhu kubva kumapurojekiti akaderera.
Matatu Makiyi Magadzirirwo Misimboti
Taura Corrosion Dziviriro Kubva pane Yakanyanya Kunyanya Kuratidzwa
Kana purojekiti yakaratidzirwa kune ese ari maviri mamiriro emahombekombe uye kusvibiswa kwemaindasitiri, dhizaini yacho inofanirwa kutevedzera zvakaomesesa zvinoshanda-kuora-kudzivirira zvinodiwa. Usakanganise neavhareji iwo maviri ekuratidzwa mazinga.
Hukama huripo pakati pemutengo nenjodzi hwakajeka: kusimudzira chikamu chekudzivirira-kuora kazhinji kunosanganisira imwe mari inodzoreka, nepo kushandazve uye kuderera kwekugadzira kunokonzerwa nekutadza kwecorrosion kunogona kukonzera kurasikirwa kwakanyanya.
Gadzirisa Hupenyu hweSevhisi hweEmvuropu Yekuvaka neiyo yePV Modules
BIPV matenga emadziro masisitimu anowanzo gadzirirwa hupenyu hwesevhisi yeanosvika makore makumi maviri nemashanu, uye PV module waranti inowanzowedzera kusvika kumakore makumi maviri nemashanu.
Kana iyo envelopu yekuvaka ine hupenyu hwebasa chaihwo hwemakore gumi nemashanu chete, maPV modules angada kubviswa kuitira kuti denga ritsiviwa mugore re16, kukanganisa mararamiro ehupfumi hwepurojekiti.
Sarudzo yedhizaini system inofanirwa kuenderana nehupenyu hunotarisirwa hwesevhisi yePV modules, pane kungosarudza yakachipa inoshanda sarudzo.
Usashandise Zvakajairwa Detailing Pasina Adaptation
Nzvimbo nhatu dzinonyanya kusangana nematambudziko:
- Kusangana pakati pesimbi dzakasiyana:Kusangana kwakananga pakati pealuminium module uye galvanized steel purlins kunogona kukonzera galvanic corrosion munzvimbo dzine hunyoro. Shandisa insulating pads kana sarudza zvinhu zvinoenderana kuderedza njodzi iyi.
- Gaps uye nzira dzemvura: Guruva nemunyu zvinogona kuungana mumipata, zvichigadzira nzvimbo dzakajairika dzekutangisa ngura. Nzira dzekugezesa mvura dzinofanirwa kugadzirwa kudzivirira mvura kuti isasangana.
- Fasteners uye zvisimbiso:Mawashi ekuvharira pane ega-tapping screws anogona kushata nekukurumidza pasi pekuratidzwa kweUV uye tembiricha yakakwira, zvichiita kuti ive inowanzoitika yekunyunyuta kwekudonha kwedenga.
Mibvunzo Inowanzo bvunzwa
Q1: Inguva yakareba sei iyo BIPV yedenga redenga system inogona kugara munzvimbo yeC5-M?
Iyo C5-M yekudzivirira sisitimu yakagadzirwa zvinoenderana nezvinodiwa (hot-dip galvanizing + duplex coating, ine yakazara yakaoma firimu ukobvu hwe ≥300 μm) inogona kuwana dhizaini yakasimba yemakore 15-25 (iyo "Yakanyanya Kunyanya" durability range inotsanangurwa muISO 12944-5). Hupenyu hwesevhisi chaihwo hunoenderana nekuchengetedza. Kuongorora kwekuvhara kunokurudzirwa makore ose 3-5.
Q2: Ko PV modules yemapurojekiti erenje anoda mhando dzakakosha?
Kwete hazvo, asi maitiro ekusarudza anosiyana. Isa pamberi mamodules ane yakadzika tembiricha coefficients (N-mhando TOPCon / HJT), gobvu girazi kuti rirambe riri nani kune jecha rinopeperetswa nemhepo, encapsulants akakodzera nharaunda dzakaoma kwete dzakajairwa EVA, uye yakatsaurirwa kuchenesa nzira dzekupinda.
Q3: Kupisa kwakadzika kunogona kukonzera PV modules kutsemuka pakakwirira?
Kazhinji, kwete. PV module girazi inogona chaizvo kuve nepamusoro mechanicha simba pakudziya kwakaderera. Njodzi chaidzo ndeyekuremerwa nechando uye kutonhora zvakare mushure mekunyunguduka kwechando, izvo zvinogona kukonzera kuvharika kweaizi panzvimbo dzekugezera.
Q4: Zvakawanda sei mapurojekiti munzvimbo dzakaomarara anodhura kupfuura mapurojekiti akajairwa?
Kuvandudza kuchengetedzwa kwekuora kubva kuC3 kusvika kuC5-M kunogona kuwedzera mari yesimbi inenge inenge 8% -15%, zvichienderana nechikamu chepamusoro uye hurongwa hwekuputira. Kusanganisira zvigadziriso zvakasimudzwa uye mutsauko mukusarudzwa kwemodule, mutengo wepurojekiti yese unowanzo wedzera ne10% -20%. Huwandu uhu hunoratidza uye hunofanirwa kuongororwa maererano nemamiriro chaiwo eprojekiti uye makotesheni.
Q5: Tinogona kutanga neyakajairwa dhizaini uye kuita shanduko kana matambudziko amuka?
Izvi hazvikurudzirwe. MuBIPV masisitimu, maPV modules anoumba chikamu chehamvuropu yekuvaka, uye kuitsiva kunogona kudhura zvakanyanya sekuvakazve denga. Corrosion uye kuchembera kwezvinhu zvinokura zvishoma nezvishoma uye zvinogona kuramba zvisingaonekwe mukati memakore mashanu ekutanga. Nenguva iyo zvinetso zvinova pachena, kutendeseka kwechimiro uye kudzivirira mvura kunogona kutokanganiswa.
Unoda denga rekugadzirisa rinoenderana nemamiriro ezvakatipoteredza eprojekiti yako? Email:info@xzbesta.com
