負極接觸不良也會出現類似狀態。是這個原因, 緊固一下就會改善。
所有跟帖:
• 用開水把電極衝洗一下,在把螺絲緊一緊 -bushihandyman- ♂ (0 bytes) () 03/23/2020 postreply 05:11:10
• 用開水把電極衝洗一下,在把螺絲緊一緊 -bushihandyman- ♂ (0 bytes) () 03/23/2020 postreply 05:11:10
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