英语翻译3.\x05Internal design extremely poor:No heatsink.Transis

英语翻译
3.x05Internal design extremely poor:No heatsink.Transistor temperature reached 263degC within 10 minutes in a lab ambient of 23degC.If installed in a car,this temperature would have reached 300degC+.
4.x05Device failed after 30mins at 10A - solder melted on both power transistors legs and the lab had smoked up.
5.x05The mounting and electrical contact of the 2 x 2N3055 power transistors is extremely poor.The nuts are heavily oxidized and supposed to be the method of electrical contact.
镜子灵 1年前 已收到1个回答 举报

colorkk 幼苗

共回答了25个问题采纳率:84% 举报

1.极其严苛的内部设计:散热片.晶体管的温度在10分钟内达到263degC在23degC实验室环境.如果安装在汽车,这个温度会达到300degC+
2.设备在10A失效后30分钟 -焊锡熔化功率晶体管的腿(?),实验室吸收烟雾.
3.2个2N3055功率晶体管的安装和电气接触(的条件?)是极其恶劣的,坚果(?)高度氧化并且应该是用电接触的方法.

1年前

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