小麻老公
2022-9-19 23:26:15
聽日返工冇野做再答你詳細, 簡單講下FAT同SAT分別, FAT = Factory Acceptance Test, 係掣櫃廠到做, SAT = Site Acceptance Test, 係制櫃到左地盤裝好哂後做, SAT唔會做Primary injection test & High voltage test, 原因聽過好多版本, 我覺得主要係做個舊野太大個, 又或者係係地盤因為臨時電關係, 做唔到個個電壓要求, High Voltage Test係指用2500V (DC)電試掣櫃1分鐘, 睇下會唔會有渣渣聲 (題外話, 記得做完High Voltage Test要做多一次mega test, 睇下d線路會唔會因為燒溶左), 但SAT會多左一個Test係係FAT唔會做, 個個就係Ductor Test
所以分別就係
FAT冇Ductor Test, 其他都會做 (題外話如果你做過housing project/ASD project, 會發現ASD project多左個temperture rise test而housing project唔需要做呢樣野)
SAT就冇Primary injection test & High voltage test, but多左Ductor Test, 同埋有d收signal既野未必會同你試