Txuas PV txheej txheem rau lub ru tsev sib xyawLub caij nplooj zeeg muaj xwm txheej, cov khoom tsim tawm, waterproofing, thiab siab - voltage dcCov. Siv tag nrho -} lub cev poob kev tiv thaiv, ua raws li covModule + Racking Chaw Tsim Tshuaj, thiab ua raws li cov lej hauv nroog / hluav taws xob. Yog tias cov txheej txheem kev tsim tawm hauv tsheb thauj khoom lossis hluav taws xob khi - hauv koj daim ntawv tso cai lossis kev paub dhau los, ntiav cov kws tshaj lij.
Kauj Ruam 1 - Nrhiav koj lub ru tsev & xaiv cov cai txuas
Asphalt / Composite Shingle
Kho vajtse:TawsL - ko tawlossis sawv ntsug lag luam lag - bolted rau hauvrafters.
Txoj kev (qhia ntawv):Nrhiav cov rafters los ntawm nthab / ru tsev → nqa mus rau shingle chav → SLIVE HLAU TUJhauv qabthe course above → pilot-drill rafter → drive lag screw to spec → set L-foot/standoff → reseat shingle.
Lub hauv paus ntsiab lus:Flashing yog thawj; foob yogthib obCov. Tsis txhob cia siab rau Caulk ib leeg.
Sawv -} rab yaj hlau
Kho vajtse: Seam Clampsuas tuav txoj hlua khi ntsug -Tsis muaj kev nkag mus.
Sau ntawv:Txheeb xyuas cov leeg sab thiab vaj huam sib luag koob tsoos taw; Torque clamps ib spec; cia rauThermal nthuav dav.
Corrugated / Trapezoidal Hlau
Kho vajtse:Crest - mounted nkhaus nrogEPDM / Butyl Gasketsfastened rau hauv cov qauvpurlins.
Cov lus qhia:Fasten rauHigh Raj (Crests)rau kev tso kua mis; Zam cov kwj ha thiab nyias ntawv - Tsuas yog sib txuas.
Pobzeb (Pob Zeb / Av nplaum / "S" Pobzeb)
Lub hauv paus ntsiab lus:Tsis txhob ris cov pobzeb; Thauj tog rau nkojLawj / Rafterhauv qab.
Kho vajtse: Pobzeb HookslossisHloov -} Pobzebnrog lub hauv paus phiaj thiab tsa cov posts.
Txoj kev:Tshem cov pobzeb → Mount puag ncig → sib xyaw ua ke rau cov qib nyem hauv qab ntawm cov Upslope chav kawm → luas / hloov cov nplais rau kev xa ntawv ntxiv.
Tsawg - slig membrane (tpo / pvc / epdm)
Xaiv: Pobracks (phaus - raws) lossisCov qauv ntsuas nrog stanchionsnrog welded khau looj plab hlaub.
Kev koom ua ke:Ua haujlwm nrog kev lag luam rooter los tswj tus kheej warranty.
Kauj Ruam 2 - Engineer loads, yoj & Ntug
Thauj kom npog:Tuag Load (~ 12-18 kg / m² rau modules + racking),Cua tau upift, daus.
Siv cov chaw tsim hluav taws xobSPANTERau koj cov cua nthuav tawm, lub tsev qhov siab, thiab cov khoom siv daus hauv av kom teeb tsaNtxawg placingthiabtxoj kev tsheb ciav hlau.
HwmNtug & Kaum Zuag(Ntau dua cua tshuab ntawm Eaves / Ridges / GABLE).
Ceevkev tsheb nqaj hlau canileversTsis pub dhau kev txwv (feem ntau 300 lub hli; qauv - nyob qis).
Tswj hwm ib qho kev hnav khaub ncawsStandoff sib txawv(≈25-100 hli) rau airflow thiab ru tsev ntev.
NtxivCov pob qij txha nthuav davnyob hauv txoj kev tsheb nqaj ntev; Cia cov maj nrawm rau hauv cov thermal txav.
Kauj Ruam 3 - rasteners, embedment & corrosion tswj
Embedment:Lag uarafters / purlins- tsis sheathing. Paub meej tias cov chaw rafter los ntawm hauv qab thiab saum toj no; Pilot - Laum thiab ntsuas qhov tob rau txhua yam khoom siv.
Khoom:Stainless hlau fasteners nrog ca + ntsuas phoo (lossis caij nplooj ntoos hlav). Siv anti - saib qhov twg tau sau tseg kom tsis txhob muaj nkas loos.
Muab cais nyob ib leeg:Qhov twg stainless ua tau sib ntsib galvanized steel, siv cov tshuab ntxhua khaub ncaws / cuam tshuam los txoGalvanic corrosion.
Torque:Siv aTorque cov ciaj ntswj; Sau cov nqi rau kev kuaj xyuas.
Kauj Ruam 4 - dej tsis zoo uas tau kav ntev
Flash ua ntej, sealant thib ob.Shingles tau txais daim ntawv - hlau nyem nyob rau hauv lub upslope chav; Cov vuas tau txais kev hloov pauv - xob} lub pobzeb lossis cov lauj kaub; membranes tau txaisCov khau khiab teev npe.
Chaw nkagsiab rau ntawm ib lub shingleqhov ua tau; puabNrog loopsntawm cables; Siv Sau NpeRu tsev vov khaurau conduits.
Yeej tsis thaiv moduleWeeks Qhov; Setient modules yog li dej ntws nyob hauv qab ntug.
Kauj Ruam 5 -} module interface: clamp & mounting qhov
Clamping (feem ntau):Modules clamp rau kev sib txuas sivNruab Nrab / Xaus Clampspositioned nruj me ntsis nyob rau hauvNOJ CLAM ZEBQhia rau ntawm module datasheet (feem ntau ntawm 1 / 4-1 / 3 ntawm Spanish). Cov ntsiab lus clamp tsis ncaj ncees tuaj yeem tawg iav lossis kev ntsuas kev tsis pom kev.
Bolt -} los ntawm (thaum teev):Framed modules feem ntau muajPre6 - tho qhov qab / slotsNyob rau tom qab thav duab rau tej racks / trackers.
FRELEND / ICE -} iav:Kev sivfimeless -} tsov ntxaijLos yog ntsuas taw tes txhawb -} Tsis muaj qhov mus rau bolt los ntawm.
Yeej tsis thoCov qhov tshiab hauv thav ntawv / iav; Cov ntawv pov thawj voids thiab warranty.
Kauj Ruam 6 - Cov Hlau Tswj, Kev Tswj Xyuas Hlau, Tsevneeg
Txoj kev hlau:Khaws cov neeg xyuas kev ua haujlwm hauv qab ntawm cov array, tawm cov chaw kub / ntse; kev sivUV {- rated stainless clipstxhua 30-45 cm; Zam kev pheej yig zip sib txuas uas tau yooj yim.
Mus nkag:Siv khau vov tsev thiab, uas raug,Los nag huab cua; Cais Lub Hwj Chim thiab Kev Sib Txuas Lus Cables Ib Code.
Tsevneeg / Av:Ntau cov kev tsheb ciav hlau niaj hnub / clamp muabsib txuas ua ke(Cov hniav tom los ntawm anodizing). Yog tias tsis yog, nruab cov npeHauv av lugsNyob rau ntawm module lub qhov rooj nrog kev ua lag luam txuas ntxiv rau hauv tus lej.
Kaw cov / ntawv kaw sai:Nruab qhov uas yuav tsum muaj cov khoom siv thiab cov placards tas mus li ntawm cov cuab yeej pabcuam thiab cov chaw vov tsev.
Kauj Ruam 7 - Txuas Workflow (ru tsev phov)
Layout:Snap chalk kab mus thaum kawg rau Ridge / Eave; Mark Rafter kab.
Nruab daim ntawv txuas:Flashed l - ko taw / sawv (corruge), pobzeb} hooks / hloov}
Teeb tsa cov nqaj:Qib thiab square; Splice nrogtsev; Hwm cantilever thiab nthuav kev cai.
Mount Modules:Clamp tsis pub dhau ib thaj chaw; Torque arely; Paub meej tias Leej Hlau Dav Hlau yog tiaj kom tsis txhob muaj cov module Twist.
Tswj cov xov hlau & Bond:Clip cov clipors; Cov Foos Drawer; av thaj av; Khaws kev sib tshuam thiab duab ntxoo.
Ntawv tseg:Cov duab txuas, cov lej cim, cov lej thev naus laus zis, thiab xws li - built teeb rau o & m thiab soj ntsuam.
QC & Kev Tshawb Fawb Cov Tshuab (Cov Kho Tshuab)
Neeg Kho Tshuab:Txuas cov torqued; Tsis muaj kev tshem tawm shingles, cov vuas tawg, lossis cov npoo muag; Cov qib ciav hlau theem / Square; Sawv ntsug khaub ncaws.
Waterproofing:Txhua qhov kev nkag mustaws, tsis yog caulked xwb; conduits khau raj; tsis muaj qhov nyob hauv hav.
Hluav taws xob -} nyob ib sab:Cov xov hlau strel - relieved; thaj av txuas ntxiv; electronics (microinverters / optimizers) mounted rautus ncejtshwj tsis yog muaj teev.
Taug kev kawg - down:Co - Kev sim ntsia, tig}} Cov ntaub ntawv sib tw, viahab xyuas cov kab ke tua hluav taws thiab daim ntawv lo.
Cov kev ua yuam kev (thiab kev coj ua zoo dua)
Cov qauv ploj lawm / ntiav embedment → rub - outs & txi
Kho:Paub meej tias cov chaw rafter ob zaug; pilot - tho laum; ntsuas embedment; Tsis txhob vam khom sheating ib leeg.
Vam khom rau caulk es tsis txhob ntsais
Kho:Siv cov npe zais / khau khiab tshaj lub ru tsev; Sealant tsuas yog tshuaj ntxiv.
Clamp Sab Nraud Fonones
Kho:Ua raws li daim duab qhia ntawv; Khaws clamps qhov ntawv pov thawj kev tshuaj ntsuam uas yuav tsum tau lees paub.
Hlau Sag & UV Puas
Kho:Stainless / UV Clips ntawm cov sijhawm sib nrug; Khaws cov khiav raws li cov modules, tawm npoo.
Tsis muaj kev pub tshuaj thermal
Kho:Kev nthuav dav txaws thiab cable slack; Zam kev nyuaj -} agning ntev ntug ntsia hlau kawg {1}-} xaus.
Lub rooj tawg
Kho:Tshem tawm / Txiav Cov vuas thiab siv hloov -}} Pobzeb Teeb lossis Txiaj Ntsig Zoo; Tsis txhob tshee los yog dais rau saum cov pobzeb.
