⏱️ 土卫三自转日 ↔ 吉菲（物理）Tethys day to Jiffy (physics)
土卫三自转日与吉菲（物理）互算（1 d Tet = 4.872179061e+15 jiffy phys）。本地换算，附常用相关单位。Convert Tethys day and jiffy (physics) (1 d Tet = 4.872179061e+15 jiffy phys). 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
「土卫三自转日 ↔ 吉菲（物理）」是什么？What is the Tethys day to Jiffy (physics) tool?
土卫三自转日与吉菲（物理）互算（1 d Tet = 4.872179061e+15 jiffy phys）。本地换算，附常用相关单位。Convert Tethys day and jiffy (physics) (1 d Tet = 4.872179061e+15 jiffy phys). Runs locally with related units.
如何使用「土卫三自转日 ↔ 吉菲（物理）」？How do I use the Tethys day to Jiffy (physics) tool?
在「土卫三自转日 ↔ 吉菲（物理）」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 Tethys day to Jiffy (physics) and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 土卫三自转日等于多少吉菲（物理）？How many jiffy (physics) in 1 Tethys day?
1 d Tet = 4.872179061e+15 jiffy phys（按国际定义系数）。1 d Tet = 4.872179061e+15 jiffy phys (international definition).
如何把土卫三自转日换算成吉菲（物理）？How do I convert Tethys day to jiffy (physics)?
结果 = 数值 × 4.872179061e+15。例如 2.052469722e-16 d Tet = 1 jiffy phys。result = value × 4.872179061e+15. Example: 2.052469722e-16 d Tet = 1 jiffy phys.
土卫三自转日/吉菲（物理）属于哪类单位？What kind of units are Tethys day/jiffy (physics)?
二者同属「时间」量纲，可安全互算；也可打开「time-converter」做多单位对照。Both are time units; see also the time converter hub.
换算系数准确吗？Are the conversion factors exact?
「土卫三自转日 ↔ 吉菲（物理）」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 Tethys day to Jiffy (physics) uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「土卫三自转日 ↔ 吉菲（物理）」免费吗？需要注册吗？Is the Tethys day to Jiffy (physics) free? Do I need an account?
「土卫三自转日 ↔ 吉菲（物理）」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 Tethys day to Jiffy (physics) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.