先不考慮水箱以及水道內是否有結垢物影響熱傳,散熱效果最好的其實是水。 但我們不可能只用水,即使不考慮防凍,也要考慮鏽蝕問題。所以我認為最合適的產品是這個: https://maximausa.com/series-276-cool-aide-ready-to-use.html Maxima Engine Cool-Aide is a non-glycol racing engine coolant formulated to prevent corrosion while significantly reducing engine temperatures through greater and more efficient heat transfer.