coffee forum, ?????, ?????, fresh coffee beans and tea house

[??????]

????????????????????????????
????????????????????

??????????????????????

[pazu]

[??????]

[leko]

?????? K-6 ?? 110V?????????? 1100rpm ??

Voltage / RPM:
220V / 60Hz / 1.600rpm
230-240V / 50Hz / 1.400rpm
110V / 60Hz / 1.100rpm

[nit]

????
???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
_________________
http://www.flickr.com/photos/niter/
Expobar Office Leva I
Kono Syphon SKD 3
Hario Drip Pot Woodneck
Eureka Mignon Manual
OE LIDO
????

[??????]

???110v???1100hz?��
??50hz??啲??

[bigtrumpet]

??????ge???

[??????]

http://s.taobao.com/search?q=%D7%83%EEl%C6%F7+220v&keyword=&commend=all&ssid=s5-e&search_type=item&atype=&tracelog=&sourceId=tb.index&rt=1373199935717&source=haiwaigou&pid=mm_14507416_2297358_8935934&unid=

??????????????????
?????????900n??????

[?????]

??900n 700??wor
??900n ?????

[??????]

???espresso???????

900n??????????????????????????...

????????french press?????????

[??????]

??????????????

eureka lusso
compak k10 wbc

k10 ?? 720w motor ????? 420rpm@ 230v50Hz
Lusso ?? 600W motor ?? 680rpm

????k10????啲?

????

Lusso 12Kg/hour
K10 17KG/Hour

????lusso ??????????????啲??????????

??????

K ????? 680rpm 600w ?? ???? 22kg/Hour
kr ??? 320rpm 720w ?????? ??? 12kg/hour

?????lusso ???????????????????
??????????????????????????????????

?????????????????????????????????

??????????????

?????????????????????????

[bigtrumpet]

?????, ?????????

[bigtrumpet]

??????, d ??????, ?DC brush motor ???:



http://www.johnsonelectric.com/en/resources-for-engineers/automotive-applications/motion-technology/ec-motor-brushless.html

[bigtrumpet]

?? VFD:
http://www.yaskawa.com/site/dmdrive.nsf/link2/MNEN-5JFQNV/$file/AR.MOTOR.01.pdf

[??????]

???lusso,?K10??
?????????????????