⚛️ 纳库 ↔ 库仑Nanocoulomb to Coulomb
纳库与库仑互算（1 nC = 1e-09 C）。本地换算，附常用相关单位。Convert nanocoulomb and coulomb (1 nC = 1e-09 C). 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
「纳库 ↔ 库仑」是什么？What is the Nanocoulomb to Coulomb tool?
纳库与库仑互算（1 nC = 1e-09 C）。本地换算，附常用相关单位。Convert nanocoulomb and coulomb (1 nC = 1e-09 C). Runs locally with related units.
如何使用「纳库 ↔ 库仑」？How do I use the Nanocoulomb to Coulomb tool?
在「纳库 ↔ 库仑」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 Nanocoulomb to Coulomb and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 纳库等于多少库仑？How many coulomb in 1 nanocoulomb?
1 nC = 1e-09 C（按国际定义系数）。1 nC = 1e-09 C (international definition).
如何把纳库换算成库仑？How do I convert nanocoulomb to coulomb?
结果 = 数值 × 1e-09。例如 1000000000 nC = 1 C。result = value × 1e-09. Example: 1000000000 nC = 1 C.
纳库/库仑属于哪类单位？What kind of units are nanocoulomb/coulomb?
二者同属「电荷」量纲，可安全互算。Both are electric charge units.
换算系数准确吗？Are the conversion factors exact?
「纳库 ↔ 库仑」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 Nanocoulomb to Coulomb uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「纳库 ↔ 库仑」免费吗？需要注册吗？Is the Nanocoulomb to Coulomb free? Do I need an account?
「纳库 ↔ 库仑」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 Nanocoulomb to Coulomb is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.