有做磨咖啡机的吗？
我们公司欲做款磨咖啡豆的机子，因为我们公司一直是做直发器的，现在想同时做些小家电的产品，前几天客户给了一包咖啡包过来，想叫我们先检测下咖啡粉的粗幼度，但我司没有类似的仪器来检测，请问有没有在做该类似产品或了解的朋友，帮忙推荐介绍下相关的检测仪器呢，谢谢了！以前在做咖啡壶公司做过。粗细采用的的是多少目的筛子 不知道网上的那个“马尔文激光粒分析仪器”可以用不？ 不知道网上的那个“马尔文激光粒分析仪器”可以用不？ 应该是用筛子吧，测重量比？
Types Of Coffee Grinds
Coarse- Distinct large bulky grounds of coffee, much like heavy grained kosher salt.
Medium - Gritty just like that wonderful beach sand.
Fine - Smooth to the touch and a little finer than granulated sugar and table salt.
Extra Fine - Finer than granulated sugar but not yet powdered.
Turkish - The finest grind yet which looks like flour and feels like powder.
http://www.ineedcoffee.com/03/coffeegrind/
参考EN60661
For the purpose of performance testing of coffee makers, the grinding degrees are defined as
follows.
a) COARSE more than 50 % of the grounds are larger than 0,71 mm;
b) MEDIUM more than 50 % of the grounds are larger than 0,355 mm but smaller than
0,71 mm;
c) FINE more than 50 % of the grounds are smaller than 0,355 mm.
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