Sero rezuva resilicon rinopenya pacharo harina simba rakawanda remakanika uye rinogona kuputika. Hunyoro nemagasi anoparadza ari mumhepo zvinozowedzera kuoxidation nekuparadza electrode zvishoma nezvishoma, iyo isingakwanise kumira mamiriro akaoma ekushanda mumhepo yakavhurika. Nekuda kweizvi, maseru ezuva anowanzo kuputirwa negirazi re photovoltaic kuburikidza neEVA nepaneru yekumashure. Girazi re photovoltaic mumamodule e photovoltaic kudzivirira bhatiri kubva mukukukurwa kwemvura negasi, kudzivirira okisijeni kudzivirira okisijeni, kuramba kupisa kwakanyanya uye kwakaderera, kudzivirira kutonhora kwakanyanya uye kuramba kukwegura. Girazi re photovoltaic imhando yegirazi re silicate rine iron shoma, rinozivikanwawo segirazi re ultra-white embossed.
Girazi re photovoltaic rinoshandiswa mu crystal silicon cell rakasiyana negirazi rinoyangarara. Pamusoro pegirazi re photovoltaic i suede, izvo zvinoita kuti zviomere kuti chiedza chipinde zvakananga pamusoro pe module chibudise specular reflection. Pamusoro pezasi pane embossed, izvo zvinogona kuwedzera simba rekunamira ne EVA film.
Zvinhu zvikuru zvegirazi re photovoltaic
Zvinhu zvikuru zvegirazi re photovoltaic zvinosanganisira jecha re quartz, soda ash, limestone, dolomite, sodium nitrate, glauber salt, sodium pyroantimonate, aluminium hydroxide, nezvimwewo. Jecha re quartz rinonyanya kuita basa rekugadzira network, dosage inowanzo tora chikamu chikuru chegirazi, soda ash inonyanya kushandiswa kupa sodium oxide, kunyanya kuderedza tembiricha yekunyunguduka kwegirazi; Basa guru re limestone nderekugadzirisa viscosity yegirazi kusvika pakukosha kwakakodzera, kuitira kuti nguva yekuumba girazi ienderane nezvinodiwa zvekuumba, glauber salt inonyanya kushandiswa se clarifier, inoshandiswa kubvisa mabubbles mugirazi, kupa girazi transmittance.
Chiyero chekushandiswa kwegirazi re photovoltaic girazi
Girazi rePhotovoltaic rinowanzo gadzirwa nenzira yekuverenga calender, uye maitiro ekugadzira anogona kukamurwa kuita zvikamu zviviri: kugadzirwa kwepepa uye kugadziriswa kwakadzika. Kugadzirwa kwekutanga kunosanganisira kusanganisa, kunyungudutsa, kuverenga calender, kunyora uye kucheka. Paunenge uchitenderedza 1100 ℃, girazi rakanyungudutswa, rinotenderera uye rinotonhorera, kusvika pakumhanya kwakati kusvika pakukora kwakati, upamhi hwakati, patani yakati, kuburikidza negirazi re91.5%, uye mushure mekudzvanya, girazi rive rakagadzikana, kuti rive nesimba rakati, harisi nyore kupwanyika, rinobatsira kucheka, kugadzirisa girazi. Zvakakosha kutaura kuti pane musiyano pakati pemutsetse wekugadzira wegirazi rePhotovoltaic rakashongedzwa negirazi rinoyangarara.
Maitiro ekugadzirisa zvakadzama anowanzo kuve epakutanga egirazi rekuvhara nekusimba, kusimba ndekwekuvandudza kutumirwa kwegirazi re photovoltaic, kusimba ndekwekuwedzera hunhu hwemuchina hwegirazi, kusimba kwekukombama kwegirazi rakasimba kwakapetwa katatu kusvika kashanu pane regirazi rakajairika, kusimba kwekubaya kwakapetwa ka5 kusvika kagumi pane regirazi rakajairika, kuvandudza kusimba asiwo kuvandudza kuchengetedzeka.
Kuyerera kwegirazi re photovoltaic
Kushanda kwegirazi remagetsi re02 kunoda kuti girazi remagetsi remagetsi rive nechiedza chakanaka. Kazhinji, kufambiswa kwechiedza kwesimbi isina kuputirwa (hurefu hwemafungu kubva pa380nm kusvika 1100nm) kunowanzova kupfuura 91%, nepo kufambiswa kwechiedza kwegirazi rakaputirwa mushure mekugadzirisa zvakadzama kunogona kusvika padanho re93.5%. Pamusoro pezvo, girazi remagetsi remagetsi rinoda kusangana nemamiriro ekunze akasiyana uye hunhu hwemakanika. Sekureva kweGB T 30984.1-2015 "girazi remagetsi ezuva chikamu 1 girazi rakachenesesa rakagadzirwa negirazi", kushanda kushoma kwegirazi remagetsi remagetsi rinoshandiswa kumamodule emagetsi emagetsi kunofanira kusangana nezvinodiwa zvinotevera.
Indasitiri yegirazi re photovoltaic muChina
Zvipingamupinyi zveindasitiri yegirazi remagetsi ezuva nezuva zvakakwirira, huwandu hwezvinhu zvirimo hwakakwira, kugadzirwa kwacho kunoda ruzivo rwenguva refu uye maitiro ekugadzira kamwe chete, uye kunoda mari yekutanga yakakura, kugona kwematani 900 pazuva. Chitofu chemagetsi ezuva nezuva chinokwana matani 9,550 ekudyara muchitofu kunotora mamiriyoni 3-400 eyuan, uye chitofu chikuru chine mutengo wakaderera wekugadzira zvichienzaniswa nechitofu chemazuva ese (kushandiswa kwesimba kwakaderera kusvika 20%). Nekuda kweizvozvo, indasitiri yegirazi remagetsi ezuva nezuva ine simba rakajeka, uye tekinoroji yakawanda yakanyungudutswa iri mumaoko emabhizinesi anotungamira. Mabhizinesi madiki nepakati haana simba rehunyanzvi uye simba rehupfumi rekuisa mari mukuvaka matani 1000 echitofu.
Kubva China yadarika tekinoroji yekugadzira magirazi e-photovoltaic muna 2006, indasitiri ye-photovoltaic yemuno yakawedzera nekukurumidza mumakore asingasviki gumi. Mushure mekuvimba nekutenga zvinhu zvinotengeswa kunze kwenyika, China yave mugadziri mukuru wegirazi re-photovoltaic pasi rose. Magirazi e-silicon e-crystal anopfuura 90% pasi rose anoshandisa magirazi e-photovoltaic anogadzirwa muChina. Kana tichienzanisa nemabhizinesi ekunze, magirazi e-photovoltaic emuChina ane zvakanakira pachena mumhando uye mutengo. Kubva muna Zvita 2017, kune zvigadzirwa zvemagirazi e-calented-glass makumi maviri nemana, makiln makumi mana uye mitsara yekugadzira zana nemakumi matatu nemashanu muChina, ine huwandu hwekugadzira hwematani makumi maviri nerimwe nemazana maviri nemakumi mapfumbamwe pazuva. Zvichienderana neavhareji yegoho reindasitiri ye78%, kugadzirwa kwezvimedu zvemagirazi e-calented-glass zvakacheneswa zvakanyanya mudzimba kunosvika matani 14,773.20 pazuva.
Zvinotarisirwa pamusika
Gore ra2018 richava gore rekutanga rekugadzirwa kwezvinhu zvine mativi maviri, uye musika wezvinhu zvine mativi maviri uchawedzera nekukurumidza, izvo zvichakurudzira kudiwa kwegirazi remagetsi. Zvichienderana nekuverenga, kudiwa kwegirazi remagetsi kunoratidzwa mutafura inotevera. Tichifunga kuti mamwe maovheni ekare emagetsi emagetsi anoda kugadziriswa muchando muna 2018, kugona kwekugadzira kwegirazi remagetsi emagetsi kuchava kwakaderera pane kugona kwekugadzira, uye kuwanikwa nekudiwa kwegirazi remagetsi emagetsi muna 2018 kuri muchiyero chakasimba.
Zvichienderana nemhedzisiro, kubvira mukota yechina ya2017, kudiwa kwegirazi remagetsi ezuva nezuva (photovoltaic glass supply and debt), pakutanga kwa2018, pasi pepfungwa yeindasitiri yemagetsi ezuva nezuva (photovoltaic indasitiri) mukota yekutanga iri off-season, mutengo wegirazi remagetsi ezuva nezuva (photovoltaic glass sheet) wakakwira, jira remachira re31 yuan pa square mita kana kupfuura, mutengo wegirazi rezuva nezuva re21 yuan pa square mita kana zvakadaro, mutengo wekudzoka kwemitengo uchaita kuti gross margin level yebhizinesi remagetsi ezuva nezuva (photovoltaic glass enterprise) ive nani zvikuru.
Nguva yekutumira: Kubvumbi-14-2020