🚢 节 ↔ 英里/小时Knot to MPH
1 kn = 1.15078 mph。支持节、英里/小时、公里/小时、米/秒互算。1 kn = 1.15078 mph. Units: knot, mile/hour, km/h, m/s.
点击任意一行可复制该结果;小于 0.0001 或不小于 10¹⁵ 的数值用 × 10ⁿ 科学计数法显示Click any row to copy that result. Values below 0.0001 or at least 10¹⁵ are shown in × 10ⁿ notation
使用说明与常见问题How-to & FAQ
「节 ↔ 英里/小时」是什么?What is the Knot to MPH tool?
1 kn = 1.15078 mph。支持节、英里/小时、公里/小时、米/秒互算。1 kn = 1.15078 mph. Units: knot, mile/hour, km/h, m/s.
如何使用「节 ↔ 英里/小时」?How do I use the Knot to MPH tool?
在「节 ↔ 英里/小时」中输入数值并选择原单位,表格会同时列出换算到所有其他单位的结果,可一键复制。Enter a value in the Knot to MPH and choose the source unit; the table shows the value in every other unit at once, ready to copy.
节的定义是什么?How is the knot defined?
1 节 = 每小时 1 海里 = 1852 米/小时(精确)≈ 1.15078 英里/小时 ≈ 1.852 公里/小时。航海和航空常用节。1 knot = 1 nautical mile per hour = 1,852 m/h exactly ≈ 1.15078 mph ≈ 1.852 km/h. It is the usual speed unit at sea and in aviation.
1 节 等于多少其他单位?How much is 1 knot in the other units?
1 节 = 1.150779448 英里/小时 = 1.852 公里/小时 = 0.5144444444 米/秒(按定义系数计算,最多保留 10 位有效数字)。本页不接受负数:输入负值会提示错误。1 knot = 1.150779448 mile/hour = 1.852 km/h = 0.5144444444 m/s (from the defined factors, up to 10 significant digits). Negative values are not accepted here and show an error.
有哪些选项可以调整?What options can I adjust?
「节 ↔ 英里/小时」的设置:「数值」默认 1。每次生成结果都按当前设置处理。Settings in the Knot to MPH — "Value" default 1. The result always uses the current settings.
换算系数准确吗?Are the conversion factors exact?
「节 ↔ 英里/小时」采用国际单位制(SI)或公认标准中的定义值作为换算系数,结果保留约 10 位有效数字。The Knot to MPH uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「节 ↔ 英里/小时」免费吗?需要注册吗?Is the Knot to MPH free? Do I need an account?
「节 ↔ 英里/小时」完全免费,无需注册或安装,打开网页即可使用,手机和电脑都能用;输入的内容只在你的浏览器本地处理。The Knot to MPH is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.