☢️ 阿希沃特 ↔ 飞希沃特Attosievert to Femtosievert
阿希沃特与飞希沃特互算（1 aSv = 0.001 fSv）。本地换算，附常用相关单位。Convert attosievert and femtosievert (1 aSv = 0.001 fSv). Runs locally with related units.
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
「阿希沃特 ↔ 飞希沃特」是什么？What is the Attosievert to Femtosievert tool?
阿希沃特与飞希沃特互算（1 aSv = 0.001 fSv）。本地换算，附常用相关单位。Convert attosievert and femtosievert (1 aSv = 0.001 fSv). Runs locally with related units.
如何使用「阿希沃特 ↔ 飞希沃特」？How do I use the Attosievert to Femtosievert tool?
在「阿希沃特 ↔ 飞希沃特」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 Attosievert to Femtosievert and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 阿希沃特等于多少飞希沃特？How many femtosievert in 1 attosievert?
1 aSv = 0.001 fSv（按国际定义系数）。1 aSv = 0.001 fSv (international definition).
如何把阿希沃特换算成飞希沃特？How do I convert attosievert to femtosievert?
结果 = 数值 × 0.001。例如 1000 aSv = 1 fSv。result = value × 0.001. Example: 1000 aSv = 1 fSv.
阿希沃特/飞希沃特属于哪类单位？What kind of units are attosievert/femtosievert?
二者同属「剂量当量」量纲，可安全互算；也可打开「radiation-converter」做多单位对照。Both are dose equivalent units; see also the radiation converter hub.
换算系数准确吗？Are the conversion factors exact?
「阿希沃特 ↔ 飞希沃特」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 Attosievert to Femtosievert uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「阿希沃特 ↔ 飞希沃特」免费吗？需要注册吗？Is the Attosievert to Femtosievert free? Do I need an account?
「阿希沃特 ↔ 飞希沃特」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 Attosievert to Femtosievert is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.