The Factory Four
Hunhu ndiyo chete mucherechedzo wechigadzirwa.Mafungiro akasimba uye akachengeteka anofanirwa kushandiswa kune ese maficha ekugadzirwa kwechigadzirwa.
Kuongorora Nzira
Nzira dzekuyedza dzekupisa kutyisa kuramba uye kusimba kwemidziyo yegirazi;GB/T 4548 bvunzo nzira uye kupatsanurwa kwekupokana kwekukukurwa kwemvura kwemukati wemukati wegirazi mudziyo;Miganhu inobvumirwa yemutobvu, cadmium, arsenic uye antimony dissolution mumidziyo yegirazi;3.1 mhando dzemhando dzemabhodhoro egirazi
Muedzo Wesimba
Bhodhoro rakatenderera richaitwa maererano nezvinodiwa zveGB / T 6552. Sarudza chikamu chisina simba kana kuti chibatanidze chikamu chemuviri webhodhoro kuti uite.Type bvunzo inogona kuitwa nekutevedzera kudhumhana kwekugadzira kana kuona pamuchina.
Sampling Check
Chekutanga, verenga huwandu hwemapakeji akaburitswa zvichienderana ne5% yehuwandu hwehuwandu hwepakeji mune iyi batch yezvinhu: chikamu chimwe muzvitatu chenhamba inodiwa yemapakeji yakasarudzwa zvisina tsarukano kubva kumberi, pakati uye kumashure kwemotokari yega yega, uye 30% - 50% yemapakeji akasarudzwa zvisina tsarukano kubva pasuru yega yega kuti iongororwe chitarisiko.