1. Chokutanga pane zvose, tarisa kujekesa kwezviratidziro zvesirivha zvioni uye aluminium mirati
Kuenzaniswa nelacquer pamusoro pegirazi realuminium, lacquer yechioni chesirivha yakadzika, nepo lacquer yealuminium mirror iri nyore. Sirivheri girazi rakajeka zvakanyanya kupfuura girazi realuminium, uye iyo geometric angle yechinhu chiedza sosi ratidziro inowedzera yakajairwa. Kuratidzira kwemagirazi ealuminium kwakadzikira, uye kuratidzira kweakajairika magirazi ealuminium angangoita makumi manomwe muzana. Chimiro uye ruvara zviri nyore kukanganisa, uye nguva yehupenyu ipfupi, uye kusagadzikana kwekuora kwakashata. Yakabviswa zvachose munyika dzeEurope neAmerica. Zvisinei, magirazi ealuminium ari nyore kugadzira pamwero mukuru, uye mutengo wezvinhu zvakasvibiswa wakaderera.
2. Chechipiri, tarisa mutsauko pakati pegirazi resirivha uye aruminiyamu mirror back coating
Kazhinji, magirazi esirivha anodzivirirwa neanopfuura maviri akaturikidzana epende. Bvisa chikamu chepende yekudzivirira pamusoro pegirazi. Kana chikamu chepasi chichiratidza mhangura, humbowo girazi resirivha, uye humbowo hunoratidza sirivheri chena girazi realuminium. Kazhinji, kupfekedzwa kwemashure kwegirazi resirivheri kwakasviba grey, uye kumashure kwealuminum magirazi kune grey.
Zvakare, nzira yekusiyanisa inosiyanisa magirazi esirivha uye aluminium magirazi
Sirivha magirazi uye aluminium magirazi anogona kusiyaniswa kubva muruvara rwegirazi remberi sezvinotevera: magirazi esirivha akasviba uye akajeka, uye ruvara rwakadzika, uye magirazi ealuminium ane chena uye akajeka, uye ruvara rwakasvibiswa. Naizvozvo, magirazi esirivha anosiyaniswa nemuvara wega: ruvara kumusana grey, uye ruvara kumberi kwakasviba, kwakasviba uye kupenya. Isa izvo zviviri pamwe chete, inopenya, chena aluminium girazi.
3. Pakupedzisira, enzanisa chiyero chinoshanda chepende yepamusoro
Sirivha isimbi isingashande, uye aruminiyamu isimbi inoshanda. Mushure menguva refu, aruminiyamu ichaita oxidize uye kurasikirwa nemuvara wayo wechisikigo uye kushanduka grey, asi sirivheri haizodaro. Zviri nyore kuyedza ne dilute hydrochloric acid. Aluminium inobata zvakasimba, asi sirivheri inononoka. Sirivha magirazi anowedzera kusapinda mvura uye hunyoro-uchapupu kupfuura magirazi ealuminium, uye mapikicha akajeka uye anopenya. Kazhinji, akasimba kupfuura magirazi ealuminium kana ashandiswa munzvimbo dzine unyoro muimba yekugezera.
"Silver mirror" inoshandisa sirivha sechikamu che electroplating, nepo "aluminium mirror" inoshandisa simbi yealuminium. Musiyano mukusarudzwa kwezvinhu uye nzira yekugadzira ichiri kuita magirazi maviri ekugezesa akasiyana zvakanyanya. Iyo refraction performance ye "Silver Mirror" iri nani pane ye "Aluminium Mirror". Pasi pechiedza chakafanana, "Silver Mirror" ichaonekwa yakajeka.
Nguva yekutumira: Aug-28-2021