N-UV pvb firimu inguva nyowani yekudyara tekinoroji yekugara yakasimba yekuchengetedza girazi ine kutenderera kusingaenzaniswi kwechisikirwo UV mwenje munzvimbo dzinomira kune chaiwo mwenje-unoda maruva nemhuka
Kudonha bhora kukanganisa peel performance
Gadzirira zvimedu zvitanhatu zvegirazi re300 * 300mm rine ukobvu hwe2mm wozviisa zvakapfava, wozoisa sampuro yacho, wozocheka, chenjerera kudzivirira kutambanudza kudzivirira deformation, uye kuve nechokwadi chekuti membrane yemahara kunze kwegirazi iri nezve 2mm. Ipapo, iyo yakapera mesofilm girazi yakaiswa mune 160 ± 5 ℃ yekuvharira kamuri yekutsvaira uye yakachengetwa kwemaminetsi makumi mapfumbamwe pasi pekumanikidzwa kwakashata kwe8.5 × 104Pa.
Isa aya masampuli matanhatu patembiricha iri padyo ne20 + 5 ℃ kwemaawa angangoita mana, zvichiteerana, ichavhara pane yakatarwa girazi bracket yemhedzisiro bvunzo, ipapo huremu i1040 g + 10 g, simbi bhora zvichienderana nekukwirira kungangoita 63.5. mm dhayamita kubva pa1200 mm uye 1500 mm, 1900 mm uye 2400 mm, 3000 mm uye 3800 mm muhurongwa hwekusimudza kukwirira kutwasuka kutenderera, poindi yekukanganisa inofanirwa kuve iri mukati memwoyo wesamu, 25 mm renji, chinzvimbo chekuvhunduka kwega kwega mushure mekuparadzwa kwegirazi

Knock bvunzo
Gadzirira zvidimbu zviviri zve 76 * 300mm chena girazi neukobvu hwe2mm .Rara girazi rakadzika, isa rukoko rweyenzaniso uyezve girazi regirazi, pakupedzisira ucheke pasi. Teerera kuti usatambanudze firimu kudzivirira deformation panguva yekucheka, uye uve nechokwadi chekuti diaphragm margin kunze kwegirazi iri nezve2mm. Girazi rakapera mesofilm rakaiswa mukamuri yekuvhenekera pa180 ± 5 ℃ yekutsvaira, uye yakachengetwa pasi pekumanikidza kwakashata. ye8.5 × 104Pa kwemaminetsi makumi matatu usati wabviswa.Tonhodza machira kwehafu yeawa wozoaisa munharaunda ye -18 ℃ (± 1 ℃) kwemaawa maviri. Wobva wabvisa ivo uye pakarepo tanga kurova nenyundo yakati sandara kubva pasi pegirazi
Iyo nzvimbo inokatyamadza inofanira kupfuura kana hafu yegirazi, wobva watarisa kuona mwero wekudonha kubva mugirazi munzvimbo inokatyamadza, uye fungidzira huwandu hwenzvimbo yekudonha kubva panzvimbo kuti uone mwero unoenderana