📼 VHS 磁带 ↔ CD（74 分）VHS tape (~1.8 GB) to CD-ROM (74 min / 650 Mi-ish)
VHS 磁带与CD（74 分）互算（1 VHS = 2.767567568 CD74）。本地换算，附常用相关单位。Convert VHS tape (~1.8 GB) and CD-ROM (74 min / 650 Mi-ish) (1 VHS = 2.767567568 CD74). 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
「VHS 磁带 ↔ CD（74 分）」是什么？What is the VHS tape (~1.8 GB) to CD-ROM (74 min / 650 Mi-ish) tool?
VHS 磁带与CD（74 分）互算（1 VHS = 2.767567568 CD74）。本地换算，附常用相关单位。Convert VHS tape (~1.8 GB) and CD-ROM (74 min / 650 Mi-ish) (1 VHS = 2.767567568 CD74). Runs locally with related units.
如何使用「VHS 磁带 ↔ CD（74 分）」？How do I use the VHS tape (~1.8 GB) to CD-ROM (74 min / 650 Mi-ish) tool?
在「VHS 磁带 ↔ CD（74 分）」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 VHS tape (~1.8 GB) to CD-ROM (74 min / 650 Mi-ish) and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 VHS 磁带等于多少CD（74 分）？How many CD-ROM (74 min / 650 Mi-ish) in 1 VHS tape (~1.8 GB)?
1 VHS = 2.767567568 CD74（按国际定义系数）。1 VHS = 2.767567568 CD74 (international definition).
如何把VHS 磁带换算成CD（74 分）？How do I convert VHS tape (~1.8 GB) to CD-ROM (74 min / 650 Mi-ish)?
结果 = 数值 × 2.767567568。例如 1 VHS = 2.767567568 CD74。result = value × 2.767567568. Example: 1 VHS = 2.767567568 CD74.
VHS 磁带/CD（74 分）属于哪类单位？What kind of units are VHS tape (~1.8 GB)/CD-ROM (74 min / 650 Mi-ish)?
二者同属「数据量」量纲，可安全互算；也可打开「data-storage-converter」做多单位对照。Both are data size units; see also the data storage converter hub.
换算系数准确吗？Are the conversion factors exact?
「VHS 磁带 ↔ CD（74 分）」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 VHS tape (~1.8 GB) to CD-ROM (74 min / 650 Mi-ish) uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「VHS 磁带 ↔ CD（74 分）」免费吗？需要注册吗？Is the VHS tape (~1.8 GB) to CD-ROM (74 min / 650 Mi-ish) free? Do I need an account?
「VHS 磁带 ↔ CD（74 分）」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 VHS tape (~1.8 GB) to CD-ROM (74 min / 650 Mi-ish) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.