Mounting xov hlau yog ib qho tseem ceeb xws li mounting panels ntawm lub ru tsev tej yaam num

Rau cov laj thawj zoo nkauj, ntau cov neeg siv khoom thiab cov neeg tsim khoom tau tig mus rau qhov dej ntws, pitched rooftop solar systems uas tau nce los ze rau lub ru tsev.Ib yam uas qee zaum saib tsis taus thaum tsim cov kab ke txaus nyiam tshaj plaws tsuas yog yuav ua li cas tswj tag nrho cov xov hlau hauv qab.

Tsis muaj txoj hauv kev rau kev tswj xyuas cov xaim kom zoo ntawm cov haujlwm no.Yuav ua li cas kom ruaj ntseg PV cables nyob ntawm qhov system racking, modules thiab hom ru tsev npog ntawm lub tsev.Thiab tsis txhob hnov ​​​​qab txog qhov nyuaj ntawm kev khiav ntau pua taw ntawm cov hlau ntawm ib qho chaw inclined.

"Koj tab tom nug [installers] sim thiab xaim xaim hauv 4-rau 6-hauv.qhov chaw thiab tom qab ntawd siv cov clips uas yog qhov loj ntawm ib lub hlis twg thiab nruab lawv thaum xaim xaim kom nyab xeeb - thiab tej zaum nws yog 130 ° F ntawm lub ru tsev, "hais tias Nick Korth, tus thawj tswj kev lag luam khoom lag luam rau HellermannTyton."Muaj ib pawg ntawm cov yam tseem ceeb uas tsim ib puag ncig uas nws yooj yim los txiav cov fab thiab nws yooj yim heev los ua nws tsis ncaj ncees lawm lossis ua nws pheej yig."

Kev ruaj ntseg cables kom raug thawj zaug yuav cawm cov neeg tsim khoom los ntawm kev siv nyiaj ntawm lub tsheb thauj khoom tsuas yog los hloov qee cov zip ties tawg.

Feem ntau lub hnub ci racking thiab mounting manufacturers nqa cov khoom tshwj xeeb rau kev tswj cov xaim, thiab cov tuam txhab xws li HellermannTyton thiab Burndy (uas nqa Wiley kab ntawm cov khoom) muaj ntau yam clips thiab ties rau kev ruaj ntseg hnub ci cables.Tab sis cov cuab yeej tshwj xeeb no feem ntau tsis saib xyuas rau lwm qhov pheej yig dua.

Susan Stark, tus thawj coj loj ntawm kev cob qhia ntawm IronRidge tau hais tias "Kuv xav tias cov neeg nruab dab tsi yuav tsis paub yog tias muaj lub hom phiaj tsim cov khoom lag luam rau txhua daim ntawv thov, thiab qee zaum lawv tsis nyuaj rau kev daws teeb meem," said Susan Stark, tus thawj coj loj ntawm kev cob qhia ntawm IronRidge."[Installers] pib ua lawv tus kheej [xov hlau daws teeb meem], thiab ua rau lawv tus kheej yog qhov kev paub dhau los vim lawv tsis nkag siab tag nrho cov zog uas qhov no yuav muaj dhau sijhawm."

Qhov kev daws teeb meem zoo tshaj plaws rau kev ruaj ntseg xaim ntawm lub qhov dej ntws tawm yog qhov yooj yim yas zip ties yuav los ntawm txhua lub khw txhim kho tsev.Cov cable ties no pheej yig thiab ua los ntawm cov qib qis uas tsis yog hnub ci-rated lossis UL- ntawv pov thawj los tiv thaiv qhov kub thiab txias hloov pauv hauv qab lub hnub ci vaj huam sib luag nyob hauv nws lub neej ua haujlwm.

Cov kws kho mob yuav rov qab mus rau arrays kom pom cov zip ties tawg thiab cov xov hlau dai xoob thiab kov lub ru tsev, tsim kom muaj kev phom sij hluav taws xob thiab kev ua haujlwm tsis zoo.Tsuas yog cov yas sib txuas uas raug kuaj rau lub hnub ci ntev, qhov kub thiab txias hloov pauv thiab kev vibrations yuav tsum tau siv rau hauv cov phiaj xwm hnub ci.HellermannTyton ib leeg nqa nylon Hnub Ci Ties, ntug clips thiab hlau clips uas snap rau module thav ntawv thiab ntsia.

Seb puas siv hlau clips los yog yas cable ties nyob ntawm qhov chaw tej yam kev mob thiab installer nyiam.Cov hlau clips muaj zog dua thiab muaj lub neej ntev dua, tab sis lawv tuaj yeem muaj cov npoo ntse uas txiav rau hauv cov khoom yog tias ruaj ntseg tsis raug, suav nrog rau hauv PV thaiv nws tus kheej.

Korth hais tias, "Thaum kawg, qhov uas kuv rov qab mus yog kev ua haujlwm," Korth hais."Koj xav li cas zoo ib yam li koj cov installers yuav txhim kho cov hlau clips, thiab lawv puas yuav txiav cov ces kaum?"

Qee qhov kev tsheb ciav hlau-raws li hnub ci mounts yog tsim los ua haujlwm nrog cov khoom siv hlau clamps.Tom qab ntawd muaj cov kev daws teeb meem tsis pub dawb xws li Unirac's SOLARTRAY, cov kab txuas txuas uas tau nyem rau ntawm txoj kab tsheb ciav hlau thiab khiav qhov ntev ntawm lub module, txhawb nqa tag nrho ntev ntawm cable.

Kev xaim hluav taws xob yog ib txoj haujlwm ua haujlwm thoob plaws hauv kev teeb tsa ntawm lub tshuab hluav taws xob-mount array.Ntawm 30-module nyob hauv lub hnub ci project, cov neeg tsim khoom tuaj yeem cia siab tias yuav ua haujlwm nrog ib puag ncig 400 ft ntawm cable thiab ntau dua 200 qhov txuas hluav taws xob.

Brady Schimpf, tus tsim khoom lag luam thiab tus tsim khoom lag luam rau Unirac tau hais tias "Tus lej loj tsuas yog qee yam uas kuv tsis xav tias cov neeg tsim khoom tau paub txog.Schimpf tau sau ntawv dawb "Wire Management Best Practices" rau lub tuam txhab mounting uas tau luam tawm nyob rau lub Tsib Hlis.

Kev npaj yuav ua li cas kom tag nrho cov PV thaiv kev ruaj ntseg rau lub hlws ris-kem ntug ntawm lub module tso cai rau kev saib xyuas yooj yim rau yav tom ntej.Cov hlau los ntawm cov thawv sib txuas tuaj yeem txuas rau lub vaj huam sib luag ncej nrog cov hlua khi lossis cov hlua hlau ua ntej tso cov qauv.Homerun cov xov hlau txuas nrog rau lub racking system (yog tias muaj ib qho) nrog cov hlua khi lossis cov khoom siv hlau clamps.

Thaum cov thawv sib cais yog nyob rau hauv ib qho module, zoo li nyob rau hauv cov ntaub ntawv ntawm ib nrab-cell panels, xov hlau yuav tsum tau coj mus rau lub backsheet mus rau lub module ncej kom tau raws li txoj kev npaj.

"Koj saib tus naj npawb ntawm cov qauv uas koj muaj, qhov teeb tsa ntawm qhov array thiab txiav txim siab seb muaj pes tsawg qhov chaw circuits (cov hlua) yuav tsum muaj nyob rau hauv cov array no raws li cov chaw tsim khoom siv inverter cov kev taw qhia lossis cov chaw tsim khoom optimizer cov kev taw qhia," IronRidge's Stark tau hais. .

Module-theem hluav taws xob hluav taws xob hluav taws xob txuas nrog rau txoj kab tsheb ciav hlau lossis cov qauv module thiab ob qho tib si ntawm cov cables tuaj yeem muab tso rau hauv module clips lossis kev sib txuas - yog tias muaj chaw txaus.Tswj cov xov hlau ua ntej tso cov panels yuav cawm cov neeg nruab los ntawm kev sim ua cov ntawv txuas hauv qhov chaw nqaim.

Cable tswj kev daws teeb meem zoo li SnapNrack's Universal Wire Clamp fasten rau cov channel ntawm lub tuam txhab tus tswv ru tsev rail.Lub clamp tuaj yeem coj kev xaim ntawm txhua lub kaum sab xis hauv qab cov array ntawm ntau lub ntsiab lus ntawm txoj kev tsheb ciav hlau.Unirac's SOLARTRAY nyem rau ntawm ib sab ntawm txoj kab tsheb ciav hlau.Cable yog pub rau hauv lub tais lub qhov.Nws tau tsim los txais kev xaim ntau dhau, ua rau txoj kev tsheb ciav hlau rau PV cable.

Cable ties tuaj yeem siv rau ntawm txoj kev tsheb ciav hlau lossis cov ncej module.Cov hlua khi yog txuas nrog cov qauv thav duab uas siv cov fasteners ntxiv rau ntawm daim di ncauj lossis cov qhov taw qhia hauv cov ncej.HellermannTyton's Korth pom zoo kom tsis txhob khiav cov hlua khi los ntawm cov qhov taw qhia tab sis, vim qhov ntawd tuaj yeem ua rau tawg.

Txawm hais tias qib qis zip ties yog ib qho teeb meem, kev teeb tsa tsis raug nrog kev tswj xyuas kev daws teeb meem kuj tuaj yeem ua rau muaj kev puas tsuaj.Yog tias tus neeg tsim khoom siv cov yas los yog hlau sib txuas, lawv tsis tuaj yeem rub nruj dhau ntawm cov hlau, txwv tsis pub cov cable yuav nthuav dav hauv tshav kub thiab ua rau txoj hlua khi.Yog tias siv cov hlua khi los yog cov hlua khi rau cov xov hlau, cov cable tsis tuaj yeem ua tsis tau kom nws kov lub ru tsev, thiab tsis tuaj yeem nruj heev zoo li ib txoj hlua guitar.

Tag nrho cov kab ke, suav nrog cable, yuav nthuav dav thiab cog lus ntawm qhov kub thiab txias.Muab cov cables tsuas yog qhov chaw txaus los ua qhov ntawd yam tsis tau yuam cov xaim tawm ntawm nws cov clips lossis kev sib txuas yog qhov tseem ceeb.

Unirac's Schimpf tau hais tias "Tshwj tsis yog tias koj tau teeb tsa tiag tiag thiab ua tiav [kev tswj kav hlau] ib ntus, nws nyuaj vim tias nws yog ib qho kev kos duab ntau heev," Unirac's Schimpf tau hais."Nws nyuaj rau tag nrho koj lub taub hau ib puag ncig."

Hnub ci installers yuav tsum tau teeb tsa lub hnab pheej yig ntawm cov yas zip ties thiab sab laj mounting tuam txhab uas muag los yog xaim tswj manufacturers kom ntseeg tau tias lawv arrays tsis muaj teeb meem yav tom ntej cable.

Txhawm rau pab nrog kev tswj hwm cable thiab tiv thaiv kev cuam tshuam ntawm nas, noog, nplooj, thiab lwm yam. ib qho kev nthuav dav hlau screen affixed rau lub premiter ntawm lub array yog warranted.Qhov no nthuav dav hlau skirting kuj yuav raug yuam los ntawm HOAs los txo qhov tsis pom kev pom ntawm qhov chaw nruab nrab ntawm lub ru tsev thiab cov vaj huam sib luag.Ntau ntxiv tuaj yeem pom ntawm http://www.EXPAC.com

Kev ntxuav cov xov hlau khiav yog qhov tseem ceeb rau kev ua haujlwm ntev hnub ci PV.Nyob rau yav qab teb California thiab tej zaum ntau qhov chaw, cov txiv hmab txiv ntoo tsis zoo los yog qee zaum hu ua nas nas nyiam nrhiav qhov chaw nruj rau lawv lub zes kom deb ntawm cov paws ntawm cov neeg zej zog miv, owls, raptors.Kev zom cov kab mob zoo li yog qhov nyiam ntawm cov kab mob no.Raws li cov kev cai dhau los, NEC cov kev hloov pauv yuav tsim cov thev naus laus zis kho tshiab uas yuav "txuas" rau lub hnub ci PV vaj huam sib luag los tswj lossis tswj lub zog tawm kom tau raws li "tus qauv".Kev sib txuas ntau dua, qhov muaj feem cuam tshuam rau kev sib txuas tsis zoo yuav ua tsis tau thiab tsim teeb meem los ntawm kev ua haujlwm tsis zoo rau hluav taws.Qhov ntau "jumpers" los ntawm lub hnub ci PV vaj huam sib luag rau cov khoom siv ntxiv xws li hloov pauv, micro-inverters, RSD modules yuav tsim cov kab npau suav phem ntawm ib lub ru tsev, uas yuav xav tau kev teeb tsa kom zoo kom tau txais kev teeb tsa huv si thiab kav ntev.Raceways txuas nrog "nce" ru tsev racking tej zaum yuav yog ib qho kev kho mob.Ntawm qee qhov tshiab loj loj ru tsev installation "snake tray" tau dhau los ua ib qho khoom siv nrov hauv txhua qhov project.

” Txawm hais tias kev sib raug zoo ntawm qib qis yog ib qho teeb meem, kev teeb tsa tsis raug nrog kev tswj xyuas kev daws teeb meem kuj tuaj yeem ua rau muaj kev puas tsuaj.Yog tias tus neeg tsim khoom siv cov yas los yog hlau sib txuas, lawv tsis tuaj yeem rub nruj dhau ntawm cov hlau, txwv tsis pub cov cable yuav nthuav dav hauv tshav kub thiab ua rau txoj hlua khi.Yog tias siv cov hlua khi los yog cov hlua khi rau cov xov hlau, lub cable tsis tuaj yeem ua kom qis heev uas nws kov lub ru tsev, thiab tsis tuaj yeem nruj heev zoo li ib txoj hlua guitar. "

Cov neeg siv hluav taws xob hluav taws xob qub qub yuav qhia rau koj tias "pob" nyob ib ncig ntawm ob ntiv tes ua ntej txiav cov xaim mus rau hauv ib qho txuas yog "kev pabcuam" xav tau rau kev tswj xyuas cov xaim yav tom ntej thiab kho yog tias "lwm yam" yuav tsum tau ua kom lub hnub ci PV system nce. rau kod.

Xauj qhov teeb meem tam sim no thiab cov teeb meem khaws tseg ntawm Hnub Ci Lub Ntiaj Teb hauv ib qho yooj yim-rau-siv, hom ntawv zoo.Bookmark, qhia thiab cuam tshuam nrog cov thawj coj hnub ci kev tsim kho magazine hnub no.

Hnub ci txoj cai sib txawv ntawm cov kab hauv xeev thiab cheeb tsam.Nyem mus saib peb cov kev sib sau ua ke txhua hli ntawm cov cai lij choj tsis ntev los no thiab kev tshawb fawb thoob plaws hauv lub tebchaws.