鹽是用來清洗磁頭的,過後用清水洗過了,不應該殘留鹽,多慮了
所有跟帖:
• 又仔細研究了一下,是用鈉離子和其他鈣鎂等硬離子交換,鈉多了鈣鎂少了。不好 -外鄉人- ♂ (0 bytes) () 11/01/2017 postreply 08:42:57
• 給認真的人點給個讚 -海洋藍- ♀ (201 bytes) () 11/01/2017 postreply 11:12:18
• 又仔細研究了一下,是用鈉離子和其他鈣鎂等硬離子交換,鈉多了鈣鎂少了。不好 -外鄉人- ♂ (0 bytes) () 11/01/2017 postreply 08:42:57
• 給認真的人點給個讚 -海洋藍- ♀ (201 bytes) () 11/01/2017 postreply 11:12:18
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