{"id":21065,"date":"2026-10-09T09:05:30","date_gmt":"2026-10-08T22:05:30","guid":{"rendered":"https:\/\/geoffreychen.com\/does-adding-salt-make-water-boil-faster\/"},"modified":"2026-10-09T09:05:30","modified_gmt":"2026-10-08T22:05:30","slug":"does-adding-salt-make-water-boil-faster","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/does-adding-salt-make-water-boil-faster\/","title":{"rendered":"\u5f80\u6c34\u91cc\u52a0\u76d0\uff0c\u771f\u7684\u4f1a\u8ba9\u5b83\u66f4\u5feb\u70e7\u5f00\u5417\uff1f"},"content":{"rendered":"<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/public-assets.geoffreychen.com\/wordpress\/articles\/does-adding-salt-make-water-boil-faster\/e96cc0b6a99d1154e4177ba1.jpg?w=1140&#038;ssl=1\" alt=\"\u5f80\u6c34\u91cc\u52a0\u76d0\uff0c\u771f\u7684\u4f1a\u8ba9\u5b83\u66f4\u5feb\u70e7\u5f00\u5417\uff1f\" loading=\"lazy\"><\/p>\n<p>\u5f80\u9505\u91cc\u52a0\u76d0\u4e0d\u4f1a\u8ba9\u6c34\u66f4\u65e9\u6cb8\u817e\u3002\u6070\u6070\u76f8\u53cd\uff0c\u6eb6\u89e3\u7684\u76d0\u4f1a\u964d\u4f4e\u6c34\u5206\u5b50\u4ece\u6db2\u9762\u9003\u9038\u7684\u503e\u5411\uff0c\u56e0\u6b64\u9700\u8981\u66f4\u9ad8\u7684\u6e29\u5ea6\uff0c\u6db2\u4f53\u7684\u84b8\u6c14\u538b\u624d\u80fd\u7b49\u4e8e\u5916\u754c\u538b\u529b\u3002\u8fd9\u53eb\u6cb8\u70b9\u5347\u9ad8\uff0c\u662f\u6eb6\u6db2\u7684\u4f9d\u6570\u6027\u8d28\u4e4b\u4e00\u3002<\/p>\n<p>\u4e0d\u8fc7\uff0c\u53a8\u623f\u91cc\u7684\u53d8\u5316\u901a\u5e38\u5f88\u5c0f\u3002\u6309\u7406\u60f3\u7a00\u6eb6\u6db2\u8fd1\u4f3c\uff0c\u4e00\u5347\u6c34\u52a0\u5165\u7ea610\u514b\u98df\u76d0\uff0c\u6cb8\u70b9\u53ea\u63d0\u9ad8\u7ea60.2\u6444\u6c0f\u5ea6\u3002\u8981\u628a\u8fd9\u9505\u6c34\u4ece\u5ba4\u6e29\u52a0\u70ed\u5230\u7565\u9ad8\u7684\u65b0\u6cb8\u70b9\uff0c\u8fd8\u9700\u8981\u4e00\u70b9\u989d\u5916\u80fd\u91cf\uff0c\u6240\u4ee5\u201c\u52a0\u76d0\u80fd\u8ba9\u6c34\u66f4\u5feb\u70e7\u5f00\u201d\u5728\u7269\u7406\u4e0a\u6ca1\u6709\u4f9d\u636e\u3002\u771f\u5b9e\u65f6\u95f4\u8fd8\u4f1a\u53d7\u9505\u7684\u6750\u6599\u3001\u76d6\u5b50\u3001\u706b\u529b\u3001\u6d77\u62d4\u548c\u6c34\u91cf\u5f71\u54cd\uff0c\u8fd9\u4e9b\u56e0\u7d20\u5f80\u5f80\u5927\u5f97\u591a\u3002<\/p>\n<p>\u76d0\u6c34\u6cb8\u817e\u540e\u6e29\u5ea6\u786e\u5b9e\u53ef\u80fd\u6bd4\u7eaf\u6c34\u7a0d\u9ad8\uff0c\u4f46\u65e5\u5e38\u70f9\u996a\u6d53\u5ea6\u4e0b\uff0c\u8fd9\u70b9\u5dee\u5f02\u901a\u5e38\u4e0d\u8db3\u4ee5\u660e\u663e\u7f29\u77ed\u716e\u9762\u65f6\u95f4\u3002\u5927\u91cf\u52a0\u76d0\u53ef\u4ee5\u63d0\u9ad8\u5f97\u66f4\u591a\uff0c\u5374\u4f1a\u4f7f\u98df\u7269\u54b8\u5f97\u65e0\u6cd5\u5165\u53e3\u3002\u70f9\u996a\u65f6\u52a0\u76d0\u7684\u4e3b\u8981\u7406\u7531\u662f\u8c03\u5473\uff0c\u4e0d\u662f\u63d0\u901f\u3002<\/p>\n<p>\u8fd9\u91cc\u4e5f\u8981\u533a\u5206\u201c\u6cb8\u70b9\u66f4\u9ad8\u201d\u548c\u201c\u66f4\u5bb9\u6613\u6cb8\u817e\u201d\uff1a\u524d\u8005\u610f\u5473\u7740\u6db2\u4f53\u5fc5\u987b\u5230\u8fbe\u66f4\u9ad8\u6e29\u5ea6\uff0c\u540e\u8005\u624d\u610f\u5473\u7740\u66f4\u65e9\u51fa\u73b0\u6301\u7eed\u6cb8\u817e\u3002\u4e24\u53e5\u8bdd\u542c\u8d77\u6765\u76f8\u8fd1\uff0c\u7269\u7406\u542b\u4e49\u6b63\u597d\u4e0d\u540c\u3002<\/p>\n<p><a href=\"https:\/\/chem.libretexts.org\/Bookshelves\/Physical_and_Theoretical_Chemistry_Textbook_Maps\/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)\/Physical_Properties_of_Matter\/Solutions_and_Mixtures\/Colligative_Properties\/Boiling_Point_Elevation\" rel=\"nofollow\">https:\/\/chem.libretexts.org\/Bookshelves\/Physical_and_Theoretical_Chemistry_Textbook_Maps\/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)\/Physical_Properties_of_Matter\/Solutions_and_Mixtures\/Colligative_Properties\/Boiling_Point_Elevation<\/a><br \/><a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/cr900105w\" rel=\"nofollow\">https:\/\/pubs.acs.org\/doi\/10.1021\/cr900105w<\/a><\/p>\n<p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":17897162,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_geoff_meta_description_en":"Salt raises water\u2019s boiling point slightly rather than making it boil sooner; 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