1、一个燃气表,大体可如下图分为三个区 :1区显示的是已用燃气量,2区显示的是卡内剩余燃气量,3区是电池和插卡处。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/a6efce1b9d16fdfa712551b7bb8f8c5494ee7b1a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、已用燃气显示区,是通过滚动数字,显示已用了的燃气量,单位是立方; 黑色框内的表示整数,红色框内的表示小数; 下图中表示的是:已用燃气23.913立方。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/a2cc7cd98d1001e9f3c58356b70e7bec55e797ea?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、箭头所指的放电池和插燃气IC卡区的开启方式是:抓住外盖,向外轻用力掀起,即可开启。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf512de117e6835494eef01f7a6d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、打开后,装上3节五号电池,如下图。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/9c16fdfaaf51f3de54fb2e3d9beef01f3a29791a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、把燃气的IC卡,往电池上方的插槽插入,液晶屏即会显示当前IC卡上,还剩余多少立方燃气。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/3801213fb80e7bec9a2394b8202eb9389a506bea?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、液晶屏上显示的是燃气IC卡上,还剩余的燃气量是:27.6立方。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/8c1001e93901213f74cad9855be736d12e2e95ea?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)