Tau qhov twg los: solarpowerworldonline
Ballast yog lwm txoj kev siv los siv rau hnub ci nruab tsis tuaj yeem nkag mus rau ob leeg ntawm ru tsev lossis hauv av. Ntawm cov chaw qis qis, pob zeb tsis tuaj, cov tsev tuam tsev tsis xav txhawm rau txhaws qhov los ntawm lub ru tsev. Temperamental av-mounts muaj qee qhov kev txhawj xeeb ib yam; Cov duab tshav hnub ci teeb tsa saum toj ntawm lub kaus mom khib nyiab tsis tuaj yeem nkag rau lub hnab ntim kab mob.
Qhov ntawd yog lub hnub ci tuaj rau hauv. Cov tsev thaiv tau muab tso rau thoob plaws ib qhov haujlwm kom ruaj ntseg rau hauv av lossis lub ru tsev thiab tiv thaiv cua nqa lossis lwm yam txav, txhua qhov tsis tas yuav ua ib qho (lossis ntau yam) kev nkag mus.
Cael Schwartzman, tus tsim qauv tsim lub hnub ci atOrion Solar Racking, tau piav qhia tias muaj ntau yam cuam tshuam rau hauv kev txiav txim siab ntau npaum li cas ballast lub hnub ci xav tau. Feem ntau yog pom tseeb zoo nkauj: qhov loj me thiab kev qhia paub ntawm array; lub cev ua haujlwm qhov chaw (cua, yam seismic); ru tsev qauv, qhov siab thiab muaj zog; thiab hom kev siv racking. Txoj haujlwm ntawm txoj haujlwm tseem ceeb yuav tsum raug txiav txim siab, raws li Schwartzman tau qhia, vim tias ntau thaj tsam muaj cov cai tswj txawv.
Schwartzman tau hais tias "Lub tsev muaj ntawv tso cai tsim qauv kev tsim qauv (PE) yuav tsum txiav txim siab qhov loj / cov nyiaj ntawm ballast xav tau," “Yog tias lub tuam txhab khib tau PE rau cov neeg ua haujlwm, tom qab ntawd lawv tuaj yeem muab qhov kev pabcuam no. Yog tias tsis yog, cov qhua tuaj noj mov lossis cov tuam txhab racking tuaj yeem nrhiav tus kws pab tswv yim PE los ua qhov kev suav. "
Cov phom sij loj uas siv cov nplai loj tuaj yeem muas tau hauv cov tsev txhim kho hauv tsev lossis txhua qhov chaw uas nqa masonry cov khoom seem. Cov peev txheej rau cov cim thaiv cov duab thiab cov ntau thiab tsawg ib qho tshwj xeeb rau qee yam racking system yog muab los ntawm cov chaw tsim khoom racking.
Schwartzman tau hais tias "Tus tsim racking yuav hais kom pom qhov loj tshaj plaws ntawm cov khoom siv ballast uas tuaj yeem siv tau," “Ib qhov system yuav tsum muaj peev xwm tuav tau ntau txoj kev thaiv hauv txhua lub npov hneev nti uas qhov nyhav ntawd tau ntxiv rau lossis rho tawm los ntawm ib qho chaw tshwj xeeb rau ntawm kab ntawv. Qhov no yog qhov tsim nyog vim hais tias ballast qhov ceeb thawj tsis yog ib txwm hnav thoob plaws ib qho array. Yuav tsub hnyav dua rau ntawm cov ces kaum lossis cov cheeb tsam tshwj xeeb piv rau lwm thaj chaw. "
Lub hauv paus rau kev xav txog ballast - cov teeb meem pob zeb - tsis tau hloov ntau ntau txij li hnub pib ntawm nruab hnub ci. Tab sis qhov project thiab racking tsim tau ua rau qhov kev hloov loj tshaj plaws ntawm ballast - tsawg dua yog qhov zoo tshaj plaws. Los ntawm kev siv cov pa ntsuas cua ntsuas, qhov ntau npaum li cas ntawm qhov hnyav ntawm qhov hnyav xav tau rau hnub no txoj haujlwm hnub ci tsawg dua li yav dhau los. Hloov li cas cov panels sib cuam tshuam pub rau nce load sib qhia thiab tag nrho poob hauv xav tau ballast. Racking tuam txhab uas muag sib sau ua ke cov cua tshuab ua rau cov khoom siv ntau dua ntawm cov tshuab cua thiab tsawg dua qhov xav tau los tuav txhua yam cia.
Qhov teeb meem tshwm sim nrog hnub ci ballast yog lub pob zeb tawg. Sam Veague, tus lwm thawj coj ntawm kev muag khoom ntawm Ecolibrium Hnub Ci, tau hais tias cov kev tsim kho vaj tse pavers tuaj yeem tsis zoo los ntawm kev tiv thaiv UV teeb, ya raws thiab khov / yaj.
"Nyob ntawm qhov tsim ntawm racking system, tawg lossis tawg ballast block tej zaum yuav poob tawm ntawm racking thiab xaus nrog qee lossis tag nrho ntawm ballast nteg saum lub ru tsev," Veague hais. “Yog li ntawd [qhov tawm tsam] tsis ua haujlwm ntxiv rau qhov hnyav ntxiv rau hauv lub kaw lus kom tuav nws qhov chaw. Kev tawg ntawm cov qhob saum ru tsev tuaj yeem ua rau lub ru tsev puas yooj yim - cov neeg ua haujlwm tu cov kauj ruam ntawm cov pob zeb, sib tsoo lossis rhuav lub vov tsev. ”
Veague pom zoo kom ntseeg tau tias lub hnub ci tus tsim lub pob zeb siv pob zeb uas muaj qhov ntsuas kom tsim nyog rau ib puag ncig hauv ib puag ncig. Kev ua vaj tse yog muaj nyob rau hauv ntau ntawm kev ntsuas thiab qib theem zoo, yog li me ntsis kev ua haujlwm hauv tsev tuaj yeem ua rau xyoo ntawm lub hnub ci ua tiav. Siv cov khoom zoo racking kuj tseem pab nrog txhim kho ballast.
"Siv ib qho khoom ntxig ua ke nrog lub khob cij uas muaj lub zog loj txaus rau tus npliag," Veague tau hais. "Qhov no txhais tau tias yog pob zeb tawg lossis pob zeb tawg, nws tseem raug cov neeg tub ceev xwm ntes."
Thaum nws muaj tswv yim rau lwm yam khoom siv ballast (cov dej ntawm cov dej tau txiav txim siab), ballast pob zeb yuav tsis mus qhov twg txhua lub sijhawm sai sai. Qhov yooj yim yooj yim rau nruab dua kev nkag mus hauv cov tshuab --- feem ntau los ntawm cov khoom siv tsawg dua thiab cov txuj ci tsis tshua xav tau - cov tshuab ballast xav tau qee qhov txuj ci kev paub. Nrog rau txoj cai mob siab rau kev teeb tsa kom raug qhov tseeb, cov pob hauv lub nruab hnub ci tuaj yeem ua tiav txoj hauv kev yooj yim rau kev nkag mus rau cov tshuab.
