Muedzo chigadzirwa chekuisa chisimbiso jecha guruva tester yakagadzirirwa zvinoenderana neGB4706, GB2423, GB7000.1, IEC60529, ect zviyero uye inosangana neIPX3 uye IPX4 guruva bvunzo zvinodiwa. Inonyanya kushandiswa kuyedza control kabati, midziyo yemumba, yakaderera voltage yemagetsi mudziyo, mota, marambi nemarambi, zvikamu zvemudhudhudhu, ect ekunze magomba. Kudzvanywa kwekamuri yekuyedza kunogona kugara uye kuchinjika, kwakakodzera mukati memukati yakaderera guruva kusvibisa bvunzo, yekuongorora sampuli munzvimbo ino yekuisa chisimbiso uye corrosion degree.
Test chamber dimension | Saizi Yese Yakagadzirwa |
Outer dimension | maererano nechimiro chemukati |
Metal sikirini waya dhayamita | 50um |
Screen line nzvimbo | 75um |
Environment tembiricha uye mwando | 15~45°C, 45~75%RH |
Hupfu (talcum powder) concentration | 2~4kg/m3 |
Nguva yekuedza | Dust test time yakaiswa pachena, 0~999.9hr |
Test guruva | Dry talcum poda kana portland simende |
Test standards | GB4706,GB2423,GB7000.1,IEC60529 |
Simba | 3ψ 4W+G 380VAC 50HZ |