CASIO EF系列手表上的TACHYMETER功能怎么用?
CASIO EF系列手表上的TACHYMETER功能怎么用?
推荐回答(5个)
看了这个卡西欧官方网站对计速器(TACHYMETER)的说明,你就知道了。不像楼上说的只是“好看”而已。
我简单的说,开启秒表计时,当经过一公里的路程时,秒针所指的那个数字(如120)就是你刚才的时速——120公里每小时。
What is a tachymeter?
The tachymeter is used in the stopwatch mode to measure speed. Two things are needed to be able to judge this. First, the person must be traveling 60 miles or kilometers per hour. Second, there must be a way to judge how far a mile or kilometer is. Mile markers on a highway are a good example.
Start the stopwatch when you pass a mile marker. The seconds hand starts moving, and as it is going around it is pointing at the numbers on the bezel. If you were to pass the next mile marker and stop the stopwatch, the number that is being pointed at would be the speed that you are traveling.
我的上面也写了,不知道有什么用,可能弄着好看吧,管他呢!
Tachymeter(准距仪)的使用方法是当你位于高速运动的物体上时,比如汽车摩托车,用来测定平均运行速度。比如,一辆汽车运行在高速公路上,公路两侧一般都有里程碑,两个里程碑之间的距离一般是1公里。当你在车上经过第一个里程碑时,按下按钮启动秒表,当汽车行过第二个里程碑时,停止秒表,这时秒针停留的位置对应的准距仪上的数就是平均时速,比如秒针停留在准距仪的70上,那么时速就是70公里/小时。如果公路上没有里程碑,也可以看汽车上的里程表来定位一公里。
咨询有关指针手表秒表调校问题,在这里,我根据官方说明书...一般带秒表功能的手表外圈会刻有500/400/350等依次减小的...表圈上数字对应的位置是怎么推算出来的呢?其实很简单。...
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