請問 小飛馬(ssp刀盤)與1z手磨? - 咖啡討論
By Elvira
at 2020-12-10T15:21
at 2020-12-10T15:21
Table of Contents
看到推文有板友提到鍍銀,就想回文來說明一下有關SSP刀盤的塗層
覺得太長可以直接看結論XD
下面這段原文是SSP 塗層選擇的建議:
*Recommendation For Coating*
surface hardness - silver knight > Red speed >> Tin, Ticn
Coefficient of friction value - Non coated << Silver knight < Red speed ,
Tin, Ticn
1. Red speed - espresso , brewing
2. Silver knight - brewing , bulk grinding
3.TICN, TIN - upon request by customers
接下來說明我知道的部份,若有錯誤煩請指正:
- SSP的塗層都是PVD (物理式真空鍍膜)方式鍍鈦,差異在鍍的鈦種類,
及不同的後處理方式 (diamond blushing, glass bead, sand blast等)
再搭配不同的副材料,就是上面那三種可選的塗層
Tin,TiN (氮化鈦), 顏色是金色,硬度2300 --> 金色就是一般常見的鍍鈦
Red speed, TiC (碳化鈦), 玫瑰紅,硬度3500
silver knight, TiC (碳化鈦), 銀, 硬度4000
最後成品red speed 跟silver knight 塗層,硬度比一般金色的鍍鈦更高,
所以SSP 官網上才說壽命可達 5000kg
說到磨耗壽命,SSP另外還有鎢鋼材質的刀盤,耐磨耗程度是合金鋼的10~20倍,
但價錢也很驚人就是QQ
- SSP銀比紅多30% 的硬度,並且有更低的磨擦系數
但這是工業數據上的差異,基本上在磨豆的時候是無感的
手沖建議用銀,義式建議用紅,
這部份則是SSP 實際找了咖啡師進行許多測試(包含杯測)之後,才給出的建議
最後來個結論:
1. 都是鍍鈦,只是鍍的鈦不同
2. 鍍鈦強化硬度最根本目的其實就是要保持刀鋒銳利
刀盤大小, 幾何才是主要影響風味的關鍵
3. 選擇磨豆機建議要以自己口味偏好為主
--
覺得太長可以直接看結論XD
下面這段原文是SSP 塗層選擇的建議:
*Recommendation For Coating*
surface hardness - silver knight > Red speed >> Tin, Ticn
Coefficient of friction value - Non coated << Silver knight < Red speed ,
Tin, Ticn
1. Red speed - espresso , brewing
2. Silver knight - brewing , bulk grinding
3.TICN, TIN - upon request by customers
接下來說明我知道的部份,若有錯誤煩請指正:
- SSP的塗層都是PVD (物理式真空鍍膜)方式鍍鈦,差異在鍍的鈦種類,
及不同的後處理方式 (diamond blushing, glass bead, sand blast等)
再搭配不同的副材料,就是上面那三種可選的塗層
Tin,TiN (氮化鈦), 顏色是金色,硬度2300 --> 金色就是一般常見的鍍鈦
Red speed, TiC (碳化鈦), 玫瑰紅,硬度3500
silver knight, TiC (碳化鈦), 銀, 硬度4000
最後成品red speed 跟silver knight 塗層,硬度比一般金色的鍍鈦更高,
所以SSP 官網上才說壽命可達 5000kg
說到磨耗壽命,SSP另外還有鎢鋼材質的刀盤,耐磨耗程度是合金鋼的10~20倍,
但價錢也很驚人就是QQ
- SSP銀比紅多30% 的硬度,並且有更低的磨擦系數
但這是工業數據上的差異,基本上在磨豆的時候是無感的
手沖建議用銀,義式建議用紅,
這部份則是SSP 實際找了咖啡師進行許多測試(包含杯測)之後,才給出的建議
最後來個結論:
1. 都是鍍鈦,只是鍍的鈦不同
2. 鍍鈦強化硬度最根本目的其實就是要保持刀鋒銳利
刀盤大小, 幾何才是主要影響風味的關鍵
3. 選擇磨豆機建議要以自己口味偏好為主
--
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