記錄筆的使用時間
1.記錄筆的使用時間，這種說法原來就是有問題的。因為以中國大陸的標準，1g墨水使用劃線長度為300米。所以說記錄筆的壽命以劃線長度來計算；由于不同品牌不同型號的記錄筆的形態各異，一支記錄筆里的墨水量到底有多少克墨水是沒辦法準確判定的。
2.記錄筆的保存和使用環境也決定了記錄筆的壽命。如果保存和使用環境的溫度比較高，濕度比較低，那記錄筆的壽命肯定會大大減少，環境條件相反記錄筆的壽命會適當長一點。記錄筆的使用時間
3.配套的記錄紙質量也影響記錄筆的壽命。如果配套的是劣質記錄紙，吸墨量大，化水等，也會造成記錄筆壽命短，反之亦然。

綜合上述所說，記錄筆的壽命基本沒有一個定性，按我們的經驗之談，在溫濕度適宜的情況下，一支記錄筆正常情況下能使用二個月左右的時間。

Lifespan of recording pen---記錄筆的使用時間

1. The saying about the use of time of recording pen is wrong. For the standard in mainland China, 1g ink can draw a line of 300 meters. That is to say the lifespan of recording pen depens on the length of the line it can draw. As different brands with different types of the recording pen vary differently, you cannot accurately know that how many grams of ink in one recording pen.
2. The storage and using environment of recording pen also determines its lifespan. If the recording pen is saved and used in a relatively high temperature and low humidity environment, so the lifespan of the pen will be greatly reduced. While in the opposite environment, the lifespan of the pen will be much longer. 
3. The quality of the fitting recording paper also influences the lifespan of the pen. If you use inferior quality recording paper, high ink volume or ink blur, it will also make the lifespan shorter, and vice versa.

Comprehensive metioned above, the lifespan of recording pen does not have a fixed qualitation basically. According to our experiences, in appropriate circumstances of temperature and humidity, one recording pen can be used for about 2 months or so under normal situation.

記錄筆的使用時間