💧 加仑转磅（水）Gal to lb (Water)

使用说明与常见问题How-to & FAQ

「加仑转磅（水）」是什么？What is the Gal to lb (Water) tool?

美制加仑水的磅数。可设置「加仑 (US)」、「密度 kg/L」。Pounds of US gallons of water. Settings: Gallons (US), Density kg/L.

如何使用「加仑转磅（水）」？How do I use the Gal to lb (Water) tool?

在「加仑转磅（水）」中，填写「加仑 (US)」、「密度 kg/L」等参数，结果会随输入实时计算并显示在下方。In the Gal to lb (Water): Fill in "Gallons (US)", "Density kg/L"; results are recalculated instantly as you type.

一加仑水有多重？How much does a gallon of water weigh?

1 美制加仑水约 8.34 磅（3.785 升 × 约 1 kg/L）。水温不同密度略有变化，可以在密度一栏填入你需要的值；英制加仑的水约 10.02 磅。1 US gallon of water is about 8.34 lb (3.785 L × about 1 kg/L). Density shifts slightly with temperature, so you can enter your own; an imperial gallon of water is about 10.02 lb.

能举个计算实例吗？Can you show a worked example?

例如在「加仑转磅（水）」中填 加仑 (US) = 1，密度 kg/L = 1，结果区显示：磅：8.345 lb；千克：3.7854 kg；盎司：133.53 ozFor example, entering Gallons (US) = 1, Density kg/L = 1 in the Gal to lb (Water) gives: Pounds: 8.345 lb; Kilograms: 3.7854 kg; Ounces: 133.53 oz

哪些输入会被检查？Which inputs are validated?

「加仑转磅（水）」会检查这些输入——「加仑 (US)」、「密度 kg/L」：必须填写，须大于 0；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Gal to lb (Water) checks its inputs — "Gallons (US)", "Density kg/L": required, must be greater than 0; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.

有哪些选项可以调整？What options can I adjust?

「加仑转磅（水）」的设置：「加仑 (US)」默认 1；「密度 kg/L」默认 0.998。每次生成结果都按当前设置处理。Settings in the Gal to lb (Water) — "Gallons (US)" default 1; "Density kg/L" default 0.998. The result always uses the current settings.

「加仑转磅（水）」免费吗？需要注册吗？Is the Gal to lb (Water) free? Do I need an account?

「加仑转磅（水）」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 Gal to lb (Water) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.