I kēia manawa, me ka hoʻomohala ikaika ʻana o ka ʻoihana photovoltaic solar, ʻo ka hana a me ke kūpaʻa o nā lako hana kālai lā e pāʻani i kahi kuleana koʻikoʻi i ka hana ʻana o nā cell photovoltaic kiʻekiʻe. ʻO ke kumu granite, me kona kūpaʻa kūʻē i ka pala a me nā waiwai anti-kahiko, ua lilo ia i ʻāpana koʻikoʻi o nā lako hana kālai lā.
E kū'ē i ka pala ikaika o ka waikawa a me ka alkali a mālama i ka maʻemaʻe o ke kaʻina hana etching
I ka wā o ke kaʻina hana ʻeli lā, hoʻohana ʻia nā mea hoʻohui kemika ʻino loa e like me ka waikawa hydrofluoric a me ka waikawa nitric, nona ka hopena ʻino nui i nā ʻāpana o nā lako. ʻO nā metala maʻamau a i ʻole nā mea kumu ʻē aʻe e maʻalahi i ka pala a me ka popo ma hope o ka hoʻopili lōʻihi ʻana me ia mau mea kemika. ʻAʻole wale kēia e haumia i ka hopena ʻeli akā hoʻopilikia pū kekahi i ka pololei a me ke kūpaʻa o nā lako.
ʻO ka Granite ka mea nui i haku ʻia me nā minelala e like me ka quartz a me ka feldspar, a he paʻa loa kona mau waiwai kemika. Ke kū nei i ke kaiapuni waikawa ikaika a me ka alkali i ke kaʻina hana etching, hiki i ke kumu granite ke pale pono i ka pala. Wahi a ka ʻikepili mai nā ʻoihana hoʻāʻo ʻoihana, i ka wā e hoʻokomo ʻia ai ke kumu granite i loko o kahi hopena waikawa hydrofluoric 20% no 24 mau hola, ʻo ka mānoanoa o ka pala o ka ʻili he 0.001mm wale nō, kokoke i ka liʻiliʻi. ʻO kēia kūpaʻa pala maikaʻi loa e hōʻoiaʻiʻo ana ʻaʻole e hoʻopilikia ʻia ka maʻemaʻe o ka hopena etching e ka pala o ke kumu i ka wā lōʻihi o ka hoʻohana ʻana i nā lako etching, no laila e hōʻoiaʻiʻo ana i ke kūpaʻa a me ke kūlike o ke kaʻina hana etching a hoʻomaikaʻi i ka helu hua o nā cell photovoltaic.
He hana anti-kahiko maikaʻi loa ia a hiki ke hoʻolōʻihi i ke ola lawelawe o nā lako
I ka wā o ke kaʻina hana o nā lako hana kālai lā, ʻaʻole wale ia e hoʻomanawanui i ka ʻino ʻana o nā reagents kemika, akā e ʻike pū kekahi i nā loli pinepine o ka mahana a me nā haʻalulu mechanical. ʻO nā mea maʻamau, ma lalo o ka hopena lōʻihi o ka hoʻonui ʻana o ka thermal a me ka ʻūlū a me ke kaumaha mechanical, ua maʻalahi lākou i nā pilikia e like me ka ʻelemakule a me ka deformation, e alakaʻi ana i ka emi ʻana o ka pololei o nā lako a me ka pono e hoʻololi i nā ʻāpana a i ʻole ka mīkini holoʻokoʻa ma mua.
He ʻano paʻa a like ko Granite i loko, a ua hui pū ʻia kona mau kristal mineral me kekahi i kekahi. Ma lalo o nā kūlana hoʻohana maʻamau, ʻoiai ma hope o kekahi mau makahiki he ʻumi, ʻaʻole e loli nui nā waiwai kino o ke kumu granite. ʻO kāna hana anti-kahiko e hiki ai i nā lako etching solar ke mālama i ka pololei a me ke kūpaʻa no ka manawa lōʻihi. No ka laʻana, ua hoʻohana kekahi ʻoihana photovoltaic i nā lako etching i lako me kahi kumu granite. Ma hope o ka hana mau no 15 mau makahiki, hiki ke mālama ʻia ka pololei o ke kūlana o nā lako i loko o ±0.05mm, kahi i aneane like me ka pololei i ka wā i hoʻohana mua ʻia ai nā lako. Ke hoʻohālikelike ʻia me nā lako e hoʻohana ana i nā kumu mea maʻamau, ua hoʻolōʻihi ʻia ke kaʻina hana mālama e 2 a 3 mau manawa, ua hoʻomaikaʻi nui ʻia ke ola lawelawe o nā lako, a ua mālama ʻia ka nui o nā kumukūʻai hoʻololi a me ka mālama ʻana i nā lako no nā ʻoihana.
Kōkua ka hōʻoia hana paʻa i ka ʻoihana photovoltaic e hōʻemi i nā kumukūʻai a hoʻonui i ka pono
ʻO ke kūpaʻa ʻana i ka pala a me nā waiwai anti-kahiko o ke kumu granite e hāʻawi i nā hōʻoia hana paʻa a hilinaʻi hoʻi no nā lako etching solar. ʻO ka hana paʻa o nā lako hana ke ʻano o ka pono hana kiʻekiʻe a me ka haʻahaʻa o ka helu ʻōpala. E lawe i kahi laina hana me ka mana makahiki o 500MW o nā cell photovoltaic ma ke ʻano he laʻana. Hiki i nā lako etching me kahi kumu granite ke hōʻemi i ka downtime no ka mālama ʻana i hoʻokumu ʻia e ka pala a me ka ʻelemakule o nā lako ma kahi o 100 mau hola i kēlā me kēia makahiki, a hoʻonui i ka waiwai o nā modula cell photovoltaic i hana ʻia ma kahi o 2 miliona yuan. I kēia manawa, ma muli o ke kaʻina hana etching paʻa, ua piʻi ka helu hua huahana ma 2 a 3 mau helu pakeneka, e hōʻemi hou ana i ke kumukūʻai hana.
Ma lalo o ke kua o ka ʻimi ʻana o ka ʻoihana photovoltaic solar i ka parity grid a me ka hoʻemi ʻana i ke kumukūʻai a me ka hoʻomaikaʻi ʻana i ka pono, ʻo nā kumu granite, me ko lākou mau waiwai maikaʻi loa o ke kūpaʻa ʻana i ka corrosion a me ka anti-aging, ua lilo i kī i ka hoʻomaikaʻi ʻana i ka hana a me ka hoʻemi ʻana i nā kumukūʻai o nā lako etching solar. ʻAʻole ia e hāʻawi wale i kahi hōʻoia paʻa no ka hana kiʻekiʻe o nā cell photovoltaic, akā hāʻawi pū kekahi i ka hoʻomohala mau ʻana o ka ʻoihana photovoltaic holoʻokoʻa.
Ka manawa hoʻouna: Mei-21-2025