Lub hnub ci yog ib txoj kev tsim hluav taws xob huv heev. Txawm li cas los xij, nyob rau hauv ntau lub tebchaws sov uas muaj hnub ci ntau tshaj plaws thiab muaj kev tsim hluav taws xob hnub ci zoo tshaj plaws, qhov kev siv hluav taws xob hnub ci tsis zoo. Lub chaw tsim hluav taws xob hnub ci yog hom tseem ceeb ntawm lub chaw tsim hluav taws xob ib txwm muaj hauv kev tsim hluav taws xob hnub ci. Lub chaw tsim hluav taws xob hnub ci feem ntau yog tsim los ntawm ntau pua lossis txawm tias ntau txhiab lub vaj huam sib luag hnub ci thiab muab hluav taws xob ntau rau ntau lub tsev thiab cov lag luam. Yog li ntawd, cov chaw tsim hluav taws xob hnub ci yeej xav tau qhov chaw loj heev. Txawm li cas los xij, nyob rau hauv cov tebchaws Es Xias uas muaj neeg nyob coob xws li Is Nrias teb thiab Singapore, thaj av muaj rau kev tsim cov chaw tsim hluav taws xob hnub ci yog tsawg heev lossis kim heev, qee zaum ob qho tib si.
Ib txoj hauv kev los daws qhov teeb meem no yog tsim lub chaw tsim hluav taws xob hnub ci rau ntawm dej, txhawb cov vaj huam sib luag hluav taws xob los ntawm kev siv lub cev sawv ntsug, thiab txuas tag nrho cov vaj huam sib luag hluav taws xob ua ke. Cov cev ntab no txais yuav cov qauv khoob thiab ua los ntawm cov txheej txheem tshuab pwm, thiab tus nqi qis heev. Xav txog nws zoo li lub vas dej ua los ntawm cov yas khov kho. Cov chaw tsim nyog rau hom chaw tsim hluav taws xob photovoltaic ntab no suav nrog cov pas dej ntuj, cov pas dej ua los ntawm tib neeg, thiab cov chaw tso tseg thiab cov qhov dej.
Txuag cov peev txheej hauv av thiab tsim cov chaw tsim hluav taws xob ntab dej
Raws li Daim Ntawv Qhia Txog Kev Lag Luam Hnub Ci Uas Tau Muab Tso Tawm Los Ntawm Lub Tsev Txhab Nyiaj Thoob Ntiaj Teb xyoo 2018, kev teeb tsa cov chaw tsim hluav taws xob hnub ci uas ntab dej hauv cov chaw tsim hluav taws xob uas twb muaj lawm, tshwj xeeb tshaj yog cov chaw tsim hluav taws xob loj uas tuaj yeem ua haujlwm tau yooj yim Nws muaj lub ntsiab lus heev. Daim ntawv tshaj tawm ntseeg tias kev teeb tsa cov vaj huam sib luag hnub ci tuaj yeem ua rau muaj kev tsim hluav taws xob ntau ntxiv ntawm cov chaw tsim hluav taws xob hydropower, thiab tib lub sijhawm tuaj yeem tswj hwm cov chaw tsim hluav taws xob tau yooj yim thaum lub sijhawm qhuav, ua rau lawv siv nyiaj tau zoo dua. Daim ntawv tshaj tawm tau taw qhia tias: "Hauv cov cheeb tsam uas tsis tau tsim hluav taws xob, xws li sub-Saharan Africa thiab qee lub tebchaws Esxias uas tseem tab tom txhim kho, cov chaw tsim hluav taws xob hnub ci ntab dej yuav muaj qhov tseem ceeb tshwj xeeb."
Cov chaw tsim hluav taws xob hnub ci uas ntab dej tsis yog tsuas yog siv qhov chaw tsis muaj zog xwb, tab sis kuj tseem yuav ua haujlwm tau zoo dua li cov chaw tsim hluav taws xob hnub ci hauv av vim tias dej tuaj yeem txias cov vaj huam sib luag photovoltaic, yog li ua rau lawv lub peev xwm tsim hluav taws xob ntau dua. Qhov thib ob, cov vaj huam sib luag photovoltaic pab txo qhov evaporation ntawm dej, uas dhau los ua qhov zoo dua thaum siv dej rau lwm lub hom phiaj. Thaum cov peev txheej dej muaj nqis ntau dua, qhov zoo no yuav pom tseeb dua. Tsis tas li ntawd, cov chaw tsim hluav taws xob hnub ci uas ntab dej kuj tseem tuaj yeem txhim kho qhov zoo ntawm dej los ntawm kev qeeb qeeb kev loj hlob ntawm algae.
Cov ntawv thov laus ntawm cov chaw nres tsheb fais fab ntab hauv ntiaj teb
Cov chaw tsim hluav taws xob hnub ci uas ntab dej tam sim no yog qhov tseeb. Qhov tseeb, thawj lub chaw tsim hluav taws xob hnub ci uas ntab dej rau kev sim tau tsim tsa hauv Nyiv Pooj xyoo 2007, thiab thawj lub chaw tsim hluav taws xob lag luam tau teeb tsa rau ntawm lub pas dej hauv California xyoo 2008, nrog lub zog ntsuas ntawm 175 kilowatts. Tam sim no, qhov ceev ntawm kev tsim kho ntawm ntab dej yog qhov tseeb.Cov chaw tsim hluav taws xob hnub ci tab tom nrawm dua: thawj lub chaw tsim hluav taws xob 10-megawatt tau teeb tsa tiav hauv xyoo 2016. Txij li xyoo 2018, tag nrho cov peev xwm teeb tsa ntawm cov tshuab photovoltaic floating thoob ntiaj teb yog 1314 MW, piv rau tsuas yog 11 MW xya xyoo dhau los.
Raws li cov ntaub ntawv los ntawm Lub Tsev Txhab Nyiaj Thoob Ntiaj Teb, muaj ntau tshaj 400,000 square kilometers ntawm cov pas dej ua los ntawm tib neeg hauv ntiaj teb, uas txhais tau tias tsuas yog los ntawm qhov pom ntawm thaj chaw muaj, cov chaw tsim hluav taws xob hnub ci ntab muaj peev xwm teeb tsa terawatt-level. Daim ntawv tshaj tawm tau taw qhia tias: "Raws li kev suav ntawm cov peev txheej dej uas tib neeg tsim muaj, nws tau kwv yees tias lub peev xwm teeb tsa ntawm cov chaw tsim hluav taws xob hnub ci ntab thoob ntiaj teb tuaj yeem tshaj 400 GW, uas yog sib npaug rau lub peev xwm teeb tsa photovoltaic thoob ntiaj teb hauv xyoo 2017." Tom qab cov chaw tsim hluav taws xob hauv hiav txwv thiab cov tshuab photovoltaic sib xyaw ua ke (BIPV) Tom qab ntawd, cov chaw tsim hluav taws xob hnub ci ntab tau dhau los ua txoj hauv kev tsim hluav taws xob photovoltaic thib peb loj tshaj plaws.
Cov polyethylene thiab polypropylene qib ntawm lub cev ntab dej sawv ntawm dej thiab cov tshuaj sib xyaw ua los ntawm cov ntaub ntawv no tuaj yeem ua kom lub cev ntab dej sawv ntawm dej tuaj yeem txhawb nqa cov vaj huam sib luag hnub ci thaum siv ntev. Cov ntaub ntawv no muaj zog tiv thaiv kev puas tsuaj los ntawm ultraviolet hluav taws xob, uas yog qhov tseem ceeb heev rau daim ntawv thov no. Hauv kev sim laus sai raws li cov qauv thoob ntiaj teb, lawv qhov kev tiv thaiv rau kev tawg ntawm ib puag ncig (ESCR) tshaj 3000 teev, uas txhais tau tias hauv lub neej tiag tiag, lawv tuaj yeem ua haujlwm ntxiv rau ntau dua 25 xyoo. Tsis tas li ntawd, qhov kev tiv thaiv creep ntawm cov ntaub ntawv no kuj siab heev, ua kom ntseeg tau tias cov khoom yuav tsis ncab hauv qab kev nyuaj siab tas mus li, yog li tswj hwm qhov ruaj khov ntawm lub cev ntab dej. SABIC tau tsim tshwj xeeb polyethylene qib SABIC B5308 rau cov ntab dej ntawm lub cev photovoltaic, uas tuaj yeem ua tau raws li txhua qhov kev ua tau zoo hauv kev ua thiab siv saum toj no. Cov khoom qib no tau lees paub los ntawm ntau lub tuam txhab dej photovoltaic system. HDPE B5308 yog cov khoom siv polymer faib ntau hom molecular nrog cov txheej txheem tshwj xeeb thiab cov yam ntxwv ua tau zoo. Nws muaj ESCR zoo heev (kev tiv thaiv kev ntxhov siab ntawm ib puag ncig), cov khoom siv kho tshuab zoo heev, thiab tuaj yeem ua tiav ntawm kev tawv thiab kev sib npaug zoo (qhov no tsis yooj yim ua tiav hauv cov yas), thiab lub neej ntev, yooj yim rau kev ua pwm. Raws li kev nyuaj siab rau kev tsim hluav taws xob huv nce ntxiv, SABIC xav tias qhov ceev ntawm kev teeb tsa ntawm cov chaw nres tsheb fais fab photovoltaic floating yuav nrawm dua. Tam sim no, SABIC tau pib ua cov haujlwm chaw nres tsheb fais fab photovoltaic floating hauv Nyiv Pooj thiab Tuam Tshoj. SABIC ntseeg tias nws cov kev daws teeb meem polymer yuav dhau los ua qhov tseem ceeb rau kev tso tawm lub peev xwm ntawm FPV thev naus laus zis.
Jwell Machinery Solar Floating thiab Bracket Project Solution
Tam sim no, cov tshuab hnub ci uas tau teeb tsa feem ntau siv lub cev ntab tseem ceeb thiab lub cev ntab pabcuam, qhov ntim ntawm uas yog txij li 50 litres txog 300 litres, thiab cov cev ntab no yog tsim los ntawm cov khoom siv loj loj.
JWZ-BM160/230 Kho Kom Zoo Nkauj Tshuab Moulding Tshuab
Nws siv lub tshuab extrusion ntsia hlau uas tsim tshwj xeeb, lub pwm cia khoom, lub cuab yeej txuag hluav taws xob servo thiab lub tshuab tswj PLC uas xa tawm, thiab tus qauv tshwj xeeb yog kho raws li cov qauv khoom kom ntseeg tau tias cov khoom siv tau zoo thiab ruaj khov.
Lub sijhawm tshaj tawm: Lub Yim Hli-02-2022