He rauemi mata nui te onepu kuata mō ngā ahumahi, ā, he whānuitia ngā whakamahinga, tae atu ki te karāhe, te whakarewa, te uku me ngā rauemi ātete-wera, te whakarewa, te hanga, te matū, te kirihou, te rapa, te whakakoi me ētahi atu ahumahi. Haunga tēnā, he mea nui anō hoki te onepu kuata kounga teitei i roto i ngā ahumahi mōhiohio hiko, muka whatu, photovoltaic me ētahi atu ahumahi, tae atu ki te ahumahi tiaki me te hōia, te rererangi me ētahi atu mara. Ka taea te kī he tautoko ngā kirikiri onepu iti i ngā ahumahi nui. (Mōwhiti poutū wehewehe aukume teitei)
I tēnei wā, he aha ngā momo onepū kuata e mōhiotia ana e koe?
01 Oneone kuata o ngā whakaritenga rerekē
Ko ngā whakaritenga noa mō te onepu quartz ko: 0.5-1mm, 1-2mm, 2-4mm, 4-8mm, 8-16mm, 16-32mm, 10-20, 20-40, 40-80, 80-120, 100-200, 200 me te 325.
Ko te maha o ngā mata o te onepu kuata e pā ana ki te rahi o te kakano, te matotoru rānei o te onepu kuata. I te nuinga o te wā, e pā ana ki te mata i roto i te rohe 1 inihi X 1 inihi. Ko te maha o ngā kōhao mata ka taea te puta i roto i te mata ka tautuhia ko te maha o ngā mata. Ko te nui ake o te maha o ngā mata o te onepu kuata, ko te matotoru ake o te rahi o te kakano o te onepu kuata. Ko te iti ake o te maha o ngā mata, ko te nui ake o te rahi o te kakano o te onepu kuata.
02 Oneone kuata o ngā kounga rerekē
I te nuinga o te wā, ka taea te kī he onepu kuata he onepu kuata mēnā kei roto i te 98.5% te iti rawa o te hauhā hiko, ko te ihirangi i raro iho i te 98.5% ka kiia he silica.
Ko te paerewa ā-rohe o te Porowini o Anhui DB34/T1056-2009 "Onepū Quartz" e pā ana ki te onepū Quartz ahumahi (haunga te onepū silica whakarewa) i hangaia mai i te kōhatu Quartz mā te huri.
Whai muri i ngā tau maha o te whanaketanga, i tēnei wā, ka wehea te onepu kuata ki te onepu kuata noa, te onepu kuata parakore, te onepu kuata parakore teitei, te onepu kuata hanumi me te paura silica i roto i te ahumahi.
Oneone kiripaka noa
Ko te tikanga, he rauemi tātari wai tēnei i hangaia mai i te konganuku quartz tūturu i muri i te kuru, te horoi, te whakamaroke me te tātari tuarua; SiO2 ≥ 90-99%, Fe2O3 ≤ 0.06-0.02%. Ko te āhuatanga o te rauemi tātari ko te kore e whakatikatika koki, te matotoru teitei, te kaha miihini teitei, me te roa o te ora ratonga o te raina kaha kawe parahanga. He rauemi mō te maimoatanga wai matū. Ka taea te whakamahi i roto i te whakarewa, te karāhe silicon carbide, te karāhe me ngā hua karāhe, te enamel, te maitai whakarewa, te houra caustic, te matū, te haruru jet me ētahi atu ahumahi.
Oneone kiripaka kua parakore
SiO2 ≥ 99-99.5%, Fe2O3 ≤ 0.005%, he mea hanga ki te onepu quartz taiao kounga teitei, kua whiriwhiria me te tukatukahia kia āta. Ko tōna kaupapa matua he whakaputa raima me te moata ātete-waikawa mā te hanga karāhe, rauemi ātete-wera, whakarewa ferrosilicon, rere whakarewa, uku, rauemi whakakoi, whakarewanga onepu quartz whakarewa, me ētahi atu. I ētahi wā ka kiia hoki te onepu quartz kua parakore he onepu quartz kua horoia waikawa i roto i te ahumahi.
Oneone karāhe
He mea hanga te onepu kuata tino parakore ki te kōhatu kuata tino kounga mā roto i ētahi tukanga. I tēnei wā, kāore anō te umanga kia whakatū i tētahi paerewa ahumahi kotahi mō te onepu kuata tino parakore, ā, kāore i te tino mārama tōna whakamāramatanga, engari i te nuinga o te wā, ko te onepu kuata tino parakore e pā ana ki te onepu kuata he nui ake te ihirangi SiO2 i te 99.95%, he iti iho rānei te ihirangi Fe2O3 i te 0.0001%, ā, he iti iho i te 0.01% te ihirangi Al2O3. He whānuitia te whakamahinga o te onepu kuata tino parakore i roto i ngā pūtake rama hiko, ngā whakawhitiwhiti kōrero muka whatu, ngā pūtau rā, ngā ara iahiko whakauru haurua-ira, ngā taputapu whatu tino tika, ngā taputapu hauora, te rererangi me ētahi atu ahumahi hangarau teitei.
Maikorokirika
Ko te paura moroiti silicon he paura silicon dioxide kore-paitini, kore-kakara, kore-parahanga hoki, he mea hanga mai i te quartz tioata, te quartz hanumi me ētahi atu rauemi mata mā te huri, te whakatauira tika, te tango poke, te whakaporowhita pāmahana teitei me ētahi atu tukanga. He rauemi kore-whakarewa kore-waro me ngā āhuatanga pai rawa atu pēnei i te ātete wera nui, te whakamarumaru teitei, te tauwehenga whānui iti me te kawe wera pai.
Oneone kiripaka kua hanumi
Ko te onepū quartz rewa he āhua karāhe (he āhua karāhe) o te SiO2. He momo karāhe he uruhanga, ā, he roa, he koretake hoki tōna hanganga ngota. Ka whakapai ake i tōna pāmahana me te tauwehenga whānui wera iti mā te hononga whakawhiti o te hanganga toru-ahu. Ko te rauemi mata silica kounga teitei kua tīpakohia ko te SiO2>99% ka hanumihia ki roto i te oumu hiko, i te oumu ātete rānei i te pāmahana rewa o te 1695-1720 ℃. Nā te matotoru teitei o te rewa SiO2, arā, ko te 10 ki te 7 o te mana Pa · s i te 1900 ℃, kāore e taea te hanga mā te whakarewa. I muri i te whakamatao, ka tukatukahia te tinana karāhe, ka wehea te aukume, ka tangohia te poke me te tātari hei whakaputa i te onepū quartz kua hanumi kirikiri o ngā whakaritenga me ngā whakamahinga rerekē.
He pai te pumau o te wera o te onepū kiripaka kua hanumi, he parakore teitei, he pumau ngā āhuatanga matū, he ōrite te tohatoha o ngā matūriki, ā, e tata ana ki te 0 te tere whānui o te wera. Ka taea te whakamahi hei whakakī i roto i ngā ahumahi matū pēnei i ngā paninga me ngā paninga, ā, koia hoki te rauemi mata matua mō te whakarewanga kapia epoxy, ngā rauemi hiri hiko, ngā rauemi whakarewa, ngā rauemi ātete ahi, te karāhe uku me ētahi atu ahumahi.
03 Oneone kuata mō ngā mahi rerekē
Onepu rino iti mō te karāhe photovoltaic (whakawehe aukume pūwero aukume)
Ko te karāhe photovoltaic te tikanga whānuitia hei papa tākai mō ngā kōwae photovoltaic, e pā tika ana ki te taiao o waho. Ko tōna ātete ki te huarere, te kaha, te whakawhiti mārama me ētahi atu tohu he mea nui ki te roa o te ora me te whai huatanga o te whakaputa hiko mō te wā roa o ngā kōwae photovoltaic. He ngāwari te tae i te katote rino i roto i te onepu quartz. Hei whakarite i te whakawhiti hiko nui o te karāhe taketake, me iti ake te ihirangi rino o te karāhe photovoltaic i tērā o te karāhe noa, ā, me whakamahi hoki i te onepu quartz rino iti me te parakore silicon teitei me te ihirangi poke iti.
Onepu kiripaka parakore teitei mō te photovoltaic
Kua riro te whakaputa hiko photovoltaic o te rā hei huarahi pai mō te whakamahi i te pūngao o te rā, ā, he mea nui te whakamahinga o te onepu kuata parakore i roto i te umanga photovoltaic. Ko ngā taputapu kuata e whakamahia ana i roto i te umanga photovoltaic ko ngā ipu uku kuata mō ngā ingota silicon o te rā, me ngā poti kuata, ngā ngongo oumu kuata me ngā whāriki poti e whakamahia ana i roto i te tukanga hanga photovoltaic, me te tukanga PECVD. I roto i ēnei, ka wehea ngā ipu kuata ki ngā ipu kuata tapawhā mō te whakatipu silicon polycrystalline me ngā ipu kuata porowhita mō te whakatipu silicon monocrystalline. Ko ēnei ngā mea e pau ana i te wā e tipu ana ngā ingota silicon, ā, ko ngā taputapu kuata te mea nui rawa atu te tono i roto i te umanga photovoltaic. Ko te rauemi mata matua o te ipu kuata ko te onepu kuata parakore.
Oneone pereti
He āhuatanga ā-whatu o te kohatu kuata, arā, te ātete ki te kakahu, te ātete ki te rakuraku, te ātete ki te wera, te ātete ki te waikura, me te roa. He kaha tōna āhua kirihou, ā, e whakamahia whānuitia ana. He hua paerewa tēnei i roto i te hītori o te whanaketanga o ngā rauemi hanga whare horihori. Kua piki haere hoki tōna rongonui i roto i te mākete whakapaipai whare, ā, e rongonui ana ki ngā kaihoko. I te nuinga o te wā, ko te 95% ~ 99% onepū kuata, o te paura kuata rānei, ka honoa, ka whakapakeketia e te kapia, te tae me ētahi atu tāpiringa, nō reira, ko te kounga o te onepū kuata, o te paura kuata rānei, ka whakatau i te mahi a te pereti kohatu kuata horihori ki tētahi taumata.
Ko te paura onepū kuata e whakamahia ana i roto i te umanga pereti kuata ka riro mai i te uaua kuata kounga teitei me te konganuku kuata mā te kuru, te tātari, te wehenga aukume me ētahi atu tukanga. Ka pā tika te kounga o ngā rauemi mata ki te kounga o te kuata. I te nuinga o te wā, ka wehea te kuata e whakamahia ana mō te papa kōhatu kuata ki te paura onepū kuata pai (5-100 mata, e whakamahia ana hei konganuku, ko te konganuku e hiahia ana ki te ≥ 98% te ihirangi silicon) me te onepū kuata matotoru (320-2500 mata, e whakamahia ana mō te whakakī me te whakapakari). He whakaritenga motuhake mō te pakeke, te tae, te poke, te makuku, te mā, me ētahi atu.
Oneone whakarewa
Nā te mea he nui te ātete ahi me te pakeke o te kuata, ā, ka taea e tōna mahi hangarau pai te whakatutuki i ngā whakaritenga taketake o te hanga whakarewa, ka taea te whakamahi ehara i te mea mō te hanga onepu uku tuku iho anake, engari mō ngā tukanga hanga me te hanga matua matatau pērā i te onepu kapia me te onepu pania, nō reira he whānui te whakamahinga o te onepu kuata i roto i te hanga whakarewa.
Oneone i horoia ki te waiKo te onepu mata tēnei hei whakarewa i muri i te horoinga me te whakarōpūtanga o te onepu silica maori.
Te horoi i te onepuhe momo onepū mata mō te whakarewa. Kua horoia, kua whakarōpūtia, kua whakamaroketia te onepū silica tūturu, ā, he iti iho i te 0.5% te nui o te paru.
Oneone marokeKo te onepū maroke he iti te wai, he iti hoki ngā poke, ka puta mā te whakamahi i te wai whenua hohonu ma hei puna wai, i muri i te tango paru e toru ngā wā, me te horoi e ono ngā wā, kātahi ka whakamaroke i te 300 ℃ – 450 ℃. Ko te nuinga o te wā ka whakamahia hei hanga onepū paninga kounga teitei, tae atu ki ngā ahumahi matū, paninga, huri, hikohiko me ētahi atu ahumahi.
Oneone pania: ka pania he paparanga kiriata kapia ki te kapia phenolic ki runga i te mata o te onepū paru.
Ko te onepū hiraka e whakamahia ana mō te whakarewa he 97.5%~99.6% (tāpiri atu, tāpiri atu rānei 0.5%), Fe2O3<1%. He maeneene, he ma te onepū, he iti iho te paru i te 0.2~0.3%, he iti iho te tauwehenga koki i te 1.35~1.47, ā, he iti iho te wai i te 6%.
Oneone kuata mō ētahi atu kaupapa
Mara uku: ko te onepu kiripaka SiO2 e whakamahia ana i roto i te hanga uku he nui ake i te 90%, Fe2O3 ∈ 0.06~0.02%, ā, ko te ātete ahi ka eke ki te 1750 ℃. Ko te awhe rahi matūriki he 1~0.005mm.
Ngā rauemi ātete-wai: SiO2 ≥ 97.5%, Al2O3 ∈ 0.7~0.3%, Fe2O3 ∈ 0.4~0.1%, H2O ≤ 0.5%, kiato papatipu 1.9~2.1g/m3, kiato papatipu raina 1.75~1.8g/m3, rahi matūriki 5.1~0.021mm.
Mara whakarewa:
① Oneone whakakoi: he porowhita pai te onepū, kāore he taha, kāore hoki he kokonga, ko te rahi o te matūriki he 0.8~1.5mm, SiO2 ＞ 98%, Al2O3 ＜ 0.72%, Fe2O3 ＜ 0.18%.
② Te pupuhi onepu: he maha ngā wā ka whakamahia e te umanga matū te pupuhi onepu hei tango i te waikura. SiO2 ＞ 99.6%, Al2O3 ＜ 0.18%, Fe2O3 ＜ 0.02%, te rahi o te matūriki 50~70 mata, te āhua o te matūriki porowhita, te pakeke Mohs 7.
Papa whakakoi: Ko ngā whakaritenga kounga mō te onepu quartz e whakamahia ana hei whakakoi ko SiO2 ＞ 98%, Al2O3 ＜ 0.94%, Fe2O3 ＜ 0.24%, CaO ＜ 0.26%, me te rahi matūriki o te 0.5~0.8mm.
Wā tuku: Hui-tanguru-04-2023