意式咖啡機 - 家用篇

Posted by Sam Hui on

市面上有很多不同品牌不同型號的家用咖啡機,價錢由幾百至幾萬不等,到底價錢跟機器功能上的分別是什麼呢?

咖啡機的功能上離不開將水加熱及加壓,但為什麼價錢上可以有明顯的差距呢?

 

我們先將咖啡機加熱設備分為兩大類,第一是鍋爐(boiler)加熱,第二是發熱塊(thermoblock)加熱。

 

家用機的鍋爐由價錢最低的單鍋爐(Single Boiler),到中價的熱交換式鍋爐(Heat exchanger),到高價的雙鍋爐(multi boilers)都有所不同

 

單鍋爐的咖啡機一般不能同時沖煮咖啡及蒸煮牛奶,因為沖咖啡的水溫不夠高溫產生高壓的蒸氣,而蒸煮牛奶時的鍋爐水溫用來沖咖啡又太高溫。

DeLonghi EC 155 (HKD 1088) (絕版)

 

熱交換式鍋爐採用的是一個蒸氣鍋爐,需要熱水時,水管直接經過鍋爐加熱後抽出,同時會在出水口前抽入適量冷水調整溫度。設計上相對省電及省時。

Nuova Simonelli Musica (HKD 13000)

 

雙鍋爐的設計就是把熱水鍋爐跟蒸氣鍋爐獨立運作,讓水溫更穩定。

VBM Domobar Junior 2B (HKD15800) / VBM Domobar Super 2B (HKD 24800)

 

發熱塊加熱的咖啡機原理就像即熱式熱水爐,

冷水進入發熱塊後立即可加熱為熱水,特點是啓動咖啡機的速度非常快,因為不用將鍋爐內的水加熱。

DeLonghi EC 680 (HKD 1988) (絕版)

看完之後,想選擇咖啡機的話可以隨時找我介紹喔,這樣才不會買錯


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