Nhau - Ungasarudza Sei Firimu reEVA Rakakodzera reSolar Cell Encapsulation?

Kushanda zvakanaka uye hupenyu hwemuchina wezuva zvinoenderana zvikuru nemhando yemuchina wezuva. Kunyange zvazvo masero ezuva ari injini yepaneru yezuva, firimu reEVA (Ethylene Vinyl Acetate) ndiro rinodzivirira rinoita kuti ushande kwenguva refu mumamiriro ezvinhu akaoma. Kusarudza rakakodzeraFirimu reEVAkuyekubatanidza masero ezuvachisarudzo chakakosha kune vatariri vekutenga nevanogadzira mamodules vachivavarira kuwedzera ROI uye kuderedza kutadza kushanda zvakanaka mumunda.

Gwaro iri rinotsanangura zvakadzama hunyanzvi, zviyero zvekushanda, uye nzira dzekutenga dzinodiwa kuti usarudze firimu reEVA rakakodzera firimu rako rekugadzira.

Pfupiso Yepfupi: Zviyero Zvikuru zvekuongorora Firimu reEVA reKubatanidza

Kuti muwane mainjini ekutsvaga uye ruzivo rwekukurumidza, heano marongero asingachinjiki ekutarisa pakutsvaga firimu reEVA rema solar panels:

Kutumira Chiedza:Inofanira kunge iri pasi pe91% kuti chiedza chezuva chisvike kumasero ezuva.
Zviri muGel (Kubatanidza zvinhu):Nzvimbo yakanakisisa ndeye 75% kusvika 85% yehurefu hwechivakwa uye kugara kwenguva refu.
Simba rekubvisa ganda:Zvishoma zviri pakati pe40 N/cm (kugirazi) uye 30 N/cm (kumashure) kudzivirira kupatsanurwa.
Kudzikira kwekupisa:Inofanira kugara iri pasi pe2% kudzivirira kushanduka kwemasero panguva yekuumbwa kwemasero.
Kudzivirira Vhoriyamu:Kudzivirira kwakanyanya kunodiwa kudzivirira Potential Induced Degradation (PID).

Nei Firimu Rakakodzera reEVA Richikosha paMasero Ezuva

Munguva yekugadzira solar modules, masolar cells anoiswa pakati pemachira eEVA film, girazi repamberi, uye backsheet yekudzivirira. Kana yapiswa mu vacuum laminator, EVA inonyunguduka, inobatana, uye inopora, zvichiita kuti ive block isingapindi mvura, yakasimba.

Kushandisa firimu reEVA risina mwero kunotungamira kumigumisiro yakaipa yemari uye mukurumbira kune vagadziri vemamodule, kusanganisira kukurumidza kupera simba, kuyerwa, uye kupinda kwehunyoro. Kuvharwa kwemhando yepamusoro kunokanganisa zvakananga Tier-1 kusashanda zvakanaka kwezvigadzirwa zvako zvezuva.

Mutengo Wechokwadi weKuvharwa Kwemapundu

Ruzivo rwekugadzira kubva kumafekitori ekugadzira e500MW+ achangoburwa runoratidza kuti kunyangwe mafirimu eEVA achibhadhara mari isingasviki 5% yemari yese yepaneru yezuva, ndiwo anokonzera kutadza kushanda zvakanaka kwenzvimbo dzemagetsi dzinopfuura 40% kana zvikataurwa zvisirizvo. Kuisa mari mumafirimu epamusoro eEVA kunoderedza zvakanyanya mari yewarandi uye mari yeO&M (Operations and Maintenance) yemushandisi wekupedzisira.

Zvinhu Zvakakosha Pakusarudza Firimu reEVA

Kuti uve nechokwadi chekuti ma solar modules ako anosvika makore makumi maviri nemashanu kusvika makumi matatu ekushanda, tarisa vatengesi veEVA vanogona kushanda uchienzaniswa neizvi technical parameters.

1. Kutumira Mwenje Wakanyanya

Basa guru refirimu reEVA riri kumberi nderekurega chiedza chichipinda pasina kukanganisa. EVA yakajairika inopa 90% yekutumira. Zvisinei, mafirimu eEVA ane mafambiro epamusoro (anodarika 91.5%) anowedzera kugona kwe photon kubata kwema solar cells, zvichiwedzera simba re module kusvika ku1-2 Watts papaneru imwe neimwe.

2. Gel Content uye Cross-Linking Density

Kana firimu reEVA rapiswa, panoitika makemikari (cross-linking) anorishandura kubva pa thermoplastic kuita thermoset material.

Zvakanyanya kuderera (<70%):Firimu iri rinoramba rakapfava, richiita kuti rikwanise kunyura, kupinda kwehunyoro, uye kudzima ganda pakupisa kwakanyanya.
Yakanyanya kukwira (>85%):Firimu racho rinova rakaomarara zvakanyanya, zvichiwedzera njodzi yekumanikidzwa kwemakemikari uye kuputika kwemaseru panguva yemamiriro ekunze akaipisisa.

3. Zvimiro zveAnti-PID

Kuora Kunokonzerwa Nesimba (PID) idambudziko guru kune vanoshanda mupurazi remagetsi ezuva, rinokwanisa kuderedza simba rinobuda mumagetsi emagetsi ezuva ne30% mumakore mashoma chete. PID inoitika nekuda kwekubuda kwesimba kubva mumasero ezuva kuenda kuchimiro chemodule chakadzika. Kusarudza module ine simba guru.Firimu reAnti-PID EVAine simba rekudzivirira simba rinoita kuti jira rekuvhara rishande semudziyo wemagetsi unoshanda zvakanaka, zvichidzivirira simba rinobuda kwenguva refu remutengi.

4. Kudzivirira UV uye Mamiriro Ekunze

Kwemakore anopfuura makumi maviri nemashanu, solar panel ichasangana nemwaranzi yeUV yakanyanya, kuchinja-chinja kwekupisa kwakanyanya, uye hunyoro hwakawanda. Zvinotora UV zvinodzikamisa uye zvinosimbisa zvinofanirwa kugadzirwa zvakanaka mukati meEVA resin. Zvimwe zvinowedzera zvisina kunaka zvinotungamira ku "yero" kana "brown" yefirimu, izvo zvinovhara chiedza chezuva uye zvinoderedza zvakanyanya kugadzirwa kwesimba.

Kuenzanisa Mhando dzeMafirimu eEVA dzeMapurogiramu Akasiyana

Magadzirirwo akasiyana e solar module anoda nzira dzakatarwa dzekuvharira. Heino kuenzanisa kuti ikubatsire kufananidza zvinhu zvacho nezvinodiwa pakugadzira kwako.

Rudzi rweFirimu/Rudzi rweFirimu	Firimu reEVA rakajairika	EVA Inotakurika Kwazvo	Firimu reAnti-PID EVA	Firimu rePOE (Polyolefin)
Zvakanakisisa Kushandiswa Pa	Polycrystalline yakajairika	Monocrystalline inoshanda zvakanyanya	Masisitimu ane simba guru (1500V)	N-type, TOPCon, HJT cells
Kutumira Chiedza	~90%	>91.5%	>91%	>90%
Kuramba kwePID	Zviri pakati nepakati	Zviri pakati nepakati	Zvakanakisa	Yepamusoro
Chidziviriro chehunyoro	Kugona	Kugona	Kugona	Zvakanakisa
Nhoroondo yemutengo	Mari shoma	Pakati nepakati	Pakati Nepakati-Pamusoro	Yakakwirira

Cherechedza: Kunyange hazvo firimu rePOE riri kuwana simba rekushandisa matekinoroji epamusoro emasero (akadai seN-type neHJT) nekuda kwekusakwanisa kwayo kuburitsa mvura, firimu repamusoro reAnti-PID EVA rinoramba riri mhinduro inodhura uye yakavimbika kune maP-type PERC modules akajairwa.

Mhinduro dzeKutenga: Kugadzirisa Matambudziko eMutengi

Pakutsvaga zvinhu zvekugadzira ma solar modules, vatariri vekutenga vanotsvaga zvinopfuura hunyanzvi chete. Vanoda mhinduro dzinovandudza kugadzirwa kwezvinhu uye dzinoderedza mari yese yekuva muridzi.

Nguva Dzekukurumidza Kugadzira Goho Rakanaka

Mafirimu echinyakare eEVA anoda maminetsi gumi nemashanu kusvika makumi maviri mu laminator. Mafomula eEVA epamusoro-soro anokurumidza kupora anogona kuderedza nguva yekusunga kusvika pamaminitsi gumi kusvika gumi nemaviri. Kune fekitori inoshanda maawa makumi maviri nemana pazuva, kubvisa maminetsi mashanu kubva panguva yekutenderera kunowedzera kugona kwekugadzira mamodule kusvika pa20% pasina chikonzero chekutenga mimwe michina yekusunga.

Nguva Yakanakisisa Yekuchengetedza uye Kubata

Firimu reEVA rinonyatsonzwa hunyoro nekupisa kwenzvimbo. Vatengesi vepamusoro vanopa maEVA rolls akavharirwa mualuminium foil. Firimu remhando yepamusoro rinofanira kuchengetedza hunhu hwaro kwemwedzi mitanhatu kusvika mipfumbamwe kana rakachengetwa nemazvo (pasi pe30°C uye pasi pe60% hunyoro), zvichideredza marara emugadziri.

Mashandisirwo Akaitwa Firimu reEVA Rakakodzera Pakudzivirira Kukanganisika Kwakajairika Kwekuvhara Mukati

Kusarudza firimu reEVA rine certification yakakwana uye remhando yepamusoro kunokutendera kuti usashandise zvikanganiso zvinozivikanwa—uye zvinodhura—mukugadzira:

Kubviswa kwechiedza:Zvinoitika kana zvisungo zvinonamira pakati pegirazi, EVA, nepepa rekumashure zvikatadza kushanda. Zvinowanzo kukonzerwa nekusasimba kwakaderera kweganda kana firimu reEVA rapera. EVA yepamusoro inoshandisa zvinhu zve silane coupling zvemhando yepamusoro kuti ive nechokwadi chekuti chisungo chinogara chiripo.
Nzira dzeHozhwa:Mitsetse yakasviba, yakaita semapazi inoonekwa pamasero ezuva. Iyi inyaya yemakemikari inosanganisira hunyoro, mitsetse yesirivha, uye zvimwe zvinhu zvisina kunaka zveEVA. Mafomula akagadzirwa kuti akwanise kutapurirana kwemhepo ine utsi hushoma anodzivirira izvi.
Kutamiswa Kwemasero:Kana firimu reEVA riine mwero wekupisa wakakwira, rinodhonza uye rinofambisa maseru ezuva panguva yekunyunguduka. Izvi zvinokonzera kusarongeka kwetambo, mapfupi emagetsi, uye mwero wekurambwa kwakanyanya pakupera kwemutsara. EVA yepamusoro-soro inodzikira kare uye inodzorwa nekumanikidzwa panguva yekubuda kwayo.

Kuvimbisa: Zvekutarisa Mumutengesi

Kuti uve nechokwadi chekuti cheni yako yekutengesa zvinhu yakavimbika, ongorora mugadziri wemafirimu eEVA zvichienderana nemitemo yakasimba yekudzora mhando. Iva nechokwadi chekuti vanopa:

Zvitupa zveTÜV neUL:Kusimbiswa kwakazvimirira kwekuti zvinhu izvi zvinopasa bvunzo dzekupisa kwakanyorova (DH1000/DH3000) uye bvunzo dzekupisa.
Mishumo yeBatch Consistency:Kuwana ruzivo rwekusimba kwejeli uye simba rekuyedza ganda rega rega rinotumirwa.
Kugadzirisa:Kugona kugadzirisa upamhi, ukobvu (kazhinji 0.45mm kusvika 0.60mm), uye urefu hwekumonera kuti zvienderane zvakakwana nezvinodiwa nelaminator yako.

Simudzira Kuvimbika KweSolar Module Yako Nhasi

Kusarudza yakakwanaFirimu reEVA to yekubatanidzayakomasero ezuvainzira yakananga yekudyara mari mukugara kwenguva refu, kushanda zvakanaka, uye kutengeswa kwema solar modules ako. Nekuisa pamberi pezvinhu zvinofambisa chiedza zvakanyanya, hunhu hwe anti-PID, uye kugona kupora nekukurumidza, vagadziri vanogona kunatsiridza kugadzirwa uku vachiendesa zvigadzirwa zvemhando yepamusoro zveTier-1 kune vashandisi vavo vekupedzisira.

Wagadzirira kugadzirisa maitiro ako ekugadzira module nezvinhu zvinotungamira muindasitiri here?

[Ongorora sarudzo yedu yepamusoro yemafirimu eEVA ane certification] or [Bata timu yedu yekutengesa yehunyanzvi]kuti uwane mhinduro yakagadzirwa ye encapsulation uye sampuro dzezvinhu zvakagadzirwa.