Imigangatho ye-7 yokuvavanya ukuchasana kweMozulu yeeNgxobhozo zePowder

Kukho imigangatho esi-7 yokuvavanya ukumelana nemozulu ye Ipeyinti.

• Ukuchasana nodaka
• Ukuguga okukhawulezileyo kunye nokuqina kwe-UV (QUV)
• Saltspraytest
• Kesternich-uvavanyo
• Florida-uvavanyo
• Humiditytest (imozulu yetropikhi)
• Ukuchasana neMichiza

Ukuchasana nodaka

Ngokomgangatho we-ASTM C207. Udaka oluthile luyakudityaniswa nomgubo wokugquma ngexesha le-24h kwi-23 ° C kunye ne-50% yokufuma.

Ukuguga okukhawulezileyo kunye nokuqina kwe-UV (QUV)

Olu vavanyo kwi-QUV-waarometer luqukethe imijikelo emi-2. I-testpanels ezigqunyiweyo zi-8h ezivezwe kwi-UV-light kunye ne-4h kwi-condensation. Oku kuphindaphindwa ngexesha le-1000h. Rhoqo nge-250h iiphaneli ziyajongwa. Ngale nto yokwaleka ivavanywa kumbala- kunye nokugcinwa kweglosi.

Uvavanyo lwesitshizi setyuwa

Ngokwemigangatho ye-ISO 9227 okanye i-DIN 50021. Iiphaneli ezigqunywe ngumgubo (ezinomnqamlezo we-andreas okrwelelweyo phakathi kwifilimu) zibekwe kwindawo efudumeleyo efumileyo kwaye zitshizwe ngetyuwa. Olu vavanyo luvavanya iqondo lokhuseleko ukusuka kwityabeka ukuya kumhlwa kwindawo enetyuwa (umz. ecaleni lolwandle). Ngokwesiqhelo le testcase ithatha 1000h, iitshekhi zenziwe rhoqo 250h.

Kesternich-uvavanyo

Ngokwemigangatho yeDIN 50018 okanye ISO3231. Inika isibonakaliso esihle sokuchasana kwengubo kwindawo yoshishino. Ngexesha elithile ipaneli yovavanyo olugqunyiweyo ibekwe kwindawo efudumeleyo efumileyo, equlethe i-sulphur dioxide. Olu vavanyo luqhuba i-24h-umjikelo kunye nolawulo rhoqo nge-250h.

Florida-uvavanyo

Kunyaka om-1 ubuncinane iipaneli zovavanyo ezigqunyiweyo zisesichengeni selanga kunye nokufuma kwemekobume yaseFlorida, eMelika. Iglosi kunye nokugcinwa kombala kuyavavanywa.

Uvavanyo lokufuma (imozulu yetropikhi)

Ngokwemigangatho ye-DIN 50017 okanye i-ISO 6270. Iqhutyelwa kwigumbi elinobume obunomswakama ogcweleyo, kwiqondo lokushisa elimiselweyo kwaye rhoqo ngexesha le-1000h. Yonke i-250h ulawulo lwenziwa kwi-powder coated panels kunye ne-Andreas-cross ikrwelwe ngemela ngefilimu phakathi. Olu vavanyo luvavanya ukurhubuluza okuphantsi kokufuma kunye nomhlwa kwindawo efumileyo.

Ukuchasana neMichiza

Ukunganyangeki kweMichiza Kudla ngokuvavanywa kwiingubo eziphantsi kogcino, ukudibana nezicoci okanye iikhemikhali. Iimeko ezisemgangathweni azimiselwanga. Ke, umvelisi womgubo ulungisa imeko kwingxoxo nomfaki-sicelo okanye umthengi wokugqibela.

Ukuvavanya ukuxhathisa kwimo yezulu yengubo yomgubo kubaluleke kakhulu kwisicelo sokugquma umgubo.