Rooftop faib hluav taws xob photovoltaic chaw nres tsheb feem ntau yog siv cov khw muag khoom, cov chaw tsim khoom, cov tsev nyob thiab lwm qhov kev tsim kho lub ru tsev, nrog rau kev tsim nws tus kheej, cov yam ntxwv ntawm kev siv nyob ze, nws feem ntau txuas nrog kab sib chaws hauv qab 35 kV lossis qis dua voltage. qib.
Txoj kev ua vaj tse pob zeb installation

Raws li txoj kev tsim kho yuav muab faib ua: prefabricated qhob puag thiab ncaj pouring puag.
Raws li nws qhov loj tuaj yeem muab faib ua: lub hauv paus ywj pheej thiab cov hauv paus sib xyaw.
Siv nyob rau hauv cov khoom siv hluav taws xob photovoltaic faib: pob zeb ua vaj tse.
Qhov zoo: muaj peev xwm muaj peev xwm muaj zog, dej nyab zoo thiab cua tsis kam, txhim khu kev qha, tsis muaj kev puas tsuaj rau lub ru tsev pob zeb, lub zog zoo, siab precision, thiab kev tsim kho yooj yim thiab yooj yim, tsis xav tau cov khoom siv loj loj.
Disadvantages: nce lub load ntawm lub ru tsev, loj npaum li cas ntawm reinforced pob zeb yuav tsum tau, ntau zog, siv sij hawm ntev, thiab ntau dua tag nrho cov nqi.

1) Independent lub hauv paus
Lub hauv paus ywj pheej yog lub hauv ntej thiab nram qab bracket muab cais rau ntawm lub ru tsev tiaj tus, thiab lub hauv paus ywj siab muab faib ua kem square thiab round kem raws li cov duab ntawm kem.
ib.Square kem
Square kem puag yog muab faib ua: bracket thiab cement foundation puag ntsia hlau txuas, bracket ua ke nrog cement foundation poured, bracket ncaj qha nias nyob rau hauv lub pob zeb foundation zawj, qhob ncaj qha tso rau ntawm lub bracket.

Fig. 1 Screw txuas ntawm bracket thiab pob zeb hauv paus hauv paus

Fig. 2 Lub bracket yog poured ua ke nrog lub hauv paus pob zeb

Fig. 3 Bracket nias ncaj qha nyob rau hauv lub pob zeb hauv paus chaw so

Fig. 4 Pob zeb tso ncaj qha rau ntawm lub bracket

b.Round kab
Lub hauv paus puag ncig yog muab faib ua: bracket thiab pob zeb hauv paus hauv paus ntsia hlau txuas, bracket ua ke nrog cov pob zeb hauv paus pouring los ntawm txoj kev sib txuas.

Fig. 5 Screwed kev sib txuas ntawm bracket thiab pob zeb hauv paus hauv paus

Daim duab 6 bracket ua ke nrog pob zeb hauv paus pouring

2) Composite puag puag
Composite puag hauv paus, tseem hu ua sawb foundation, txuas rau pem hauv ntej thiab nram qab brackets rau hauv ib qho, uas muaj kev tiv thaiv zoo dua rau kev thauj khoom.
Nws txoj kev txuas nrog lub bracket tuaj yeem muab faib ua: bracket thiab pob zeb hauv paus hauv paus ntsia hlau txuas thiab bracket ua ke nrog cement foundation pouring.

Fig. 7 Screw txuas ntawm bracket thiab pob zeb hauv paus

Daim duab 8 Lub bracket yog poured ua ke nrog cov pob zeb hauv paus

Txoj kev ob fixture installation

Cov ntaub ntawv tuaj yeem muab faib ua: aluminium profiles, kub-dip galvanized steel, aluminium alloy, stainless hlau, thiab lwm yam.
Scope ntawm daim ntawv thov: feem ntau yog siv rau xim steel pobzeb ru tsev thiab glazed pobzeb pitched ru tsev.
Nta: lub teeb yuag, tus nqi qis, muaj kev ntseeg siab thiab yooj yim installation.
Raws li muaj ntau hom qauv ntawm cov xim hlau, kuj tseem muaj ntau hom kev sib tw, tsuas yog qee yam ntawm cov khoom siv tau teev tseg hauv qab no.

1) Kev teeb tsa ntawm cov xim hlau pobzeb (clamping)
Muaj feem xyuam xim steel pobzeb hom: lub kaum sab xis chipping peb hom, upright locking ntug qauv.

Fig.9 Installation jig ntawm cov xim hlau pobzeb (clamping)

Daim duab 10 Kev teeb tsa jig ntawm cov xim hlau pobzeb (clamping)

2) Saddle kev them nyiaj yug
Muaj feem xyuam xim steel pobzeb hom: lub kaum sab xis chipping peb hom, upright locking ntug qauv, trapezoidal qauv.
Txoj kev sib txuas nrog cov xim hlau pobzeb yog muab faib ua: kev sib txuas (raws li qhia hauv daim duab 12) thiab bolt kho (raws li qhia hauv daim duab 13).

Daim duab 11 Bonding

Daim duab 12 Bolt kho

3) Tsau puag ntawm glazed pobzeb nuv

Fig.13 Hook yog tsau rau ntawm nqaj nrog bolts

Fig. 14 Hook tsau rau hauv pem teb pob zeb nrog nthuav bolt

Txoj kev peb bracket thiab ru tsev bonding installation

Daim duab 15 Lub bracket yog txuas ncaj qha rau hauv pem teb slab

Daim duab 16 Lub hauv paus ntawm lub bracket yog glued rau lub ru tsev nrog cov nplaum tsim

Daim duab 17 Hlau bracket embedded nyob rau hauv lub ru tsev