☢️ 阿希 ↔ 仄希Attosievert to Zeptosievert
阿希与仄希互算（1 aSv = 1000 zSv）。本地换算，附常用相关单位。Convert attosievert and zeptosievert (1 aSv = 1000 zSv). 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 ↔ 仄希」是什么？What is the Attosievert to Zeptosievert tool?
阿希与仄希互算（1 aSv = 1000 zSv）。本地换算，附常用相关单位。Convert attosievert and zeptosievert (1 aSv = 1000 zSv). Runs locally with related units.
如何使用「阿希 ↔ 仄希」？How do I use the Attosievert to Zeptosievert tool?
在「阿希 ↔ 仄希」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 Zeptosievert and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 阿希等于多少仄希？How many zeptosievert in 1 attosievert?
1 aSv = 1000 zSv（按国际定义系数）。1 aSv = 1000 zSv (international definition).
如何把阿希换算成仄希？How do I convert attosievert to zeptosievert?
结果 = 数值 × 1000。例如 1 aSv = 1000 zSv。result = value × 1000. Example: 1 aSv = 1000 zSv.
阿希/仄希属于哪类单位？What kind of units are attosievert/zeptosievert?
二者同属「剂量当量」量纲，可安全互算。Both are dose equivalent units.
换算系数准确吗？Are the conversion factors exact?
「阿希 ↔ 仄希」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 Zeptosievert uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「阿希 ↔ 仄希」免费吗？需要注册吗？Is the Attosievert to Zeptosievert free? Do I need an account?
「阿希 ↔ 仄希」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 Zeptosievert is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.