17-09-2020, 11:56
Am gasit pe un grup de Fcb un clip si niste explicatii care m-au dat pe spate prin simplitatea metodei de a profila mai primitiv pe Lelit PL41 / PL42 / PL81 / PL91 / PL82. La cat de simpla este metoda sunt sanse ca noi sa mai fi vorbit pe forum despre ea. Daca este asa, reveniti cu un link si unim topicurile. Vorbim practic de controlul presiunii pe puc, monitorizand manometrul, prin evacuarea de pe traseu a unei cantitati de apa prin teava de aburi. Masura acestei cantitati evacuate va fi data de invartirea robinetului de aburi. In tot acest timp espressorul este in modul brew nu in modul steam.
Exista si dezavantaje desigur, incepand cu faptul ca pierderile de temperatura intr-un boiler de 250ml vor fi si probabil mai mari ca de obicei. Aici cred ca ar fi o portita in a schimba setarile PID-ului si a le face mai agresive, desi nu stiu cat apuca sa isi faca efectul. Mai spartan se poate activa pe timpul extractiei modul Steam si atunci aparatul va creste automat temperatura. Ramane sa exploram.... Oricum e un punct de plecare foarte bun si care va permite si userilor cu espressoare SBDU sa guste putintel din lumea profilarii.
Asteptam vesti din partea voastra despre experimentele cu diverse cafele! Veti avea nevoie de macinaturi mai fine decat in prezent!
Autorul este un espressoman din Israel, Itai Ashkenazi, care a postat urmatorul clip, alaturi de explicatiile de mai jos:
"For those of you who don't own this machine I'll explain the basic principles of use:
Pushing the coffee button will make hot water flow from group head.
Turning the wheel for steam (when not pushing steam mode on) will bring hot water from steam wand.
Since it's a single boiler, they can't act together.
To have constant hot water through steam wand, you MUST push coffee button first. Since steam wand works by a wheel and not a button, I can control the current speed/amount.
So while making americano I noticed if I don't open fully steam wand for hot water, there will be leaking through grouphead which is actually a con for that use.
BUT!! If I'll use it while making coffee, it can act as preinfusion and flow control!!
This is really simple understanding, but for some reason I have not seen it nowhere.
In this video I demonstrate brewing 18g of Ethiopian yergachef.
Preinfusion+flow control.
I "wasted" around 220ml of water going out of steam wand during this brewing, that is why I inserted the wand to a large cup to save my drip tray from flooding ?
Sorry for quality of video, I'm not a photographer. If you want I can try and make a better video of it.
I hope you like it, the taste was really different then what I used to get without this method, a lot more balanced and smooth.
Few notes:
*the main con of this improvised flow control is decrease in temp' if taking your time too long since it's a small boiler.
*In order to prevent as much decrease of energy possible, I do the cooling flush through the steam wand (making the second light go off) while getting to preinfuse pressure, this is really help to waste less water - decrease in temp'."
Exista si dezavantaje desigur, incepand cu faptul ca pierderile de temperatura intr-un boiler de 250ml vor fi si probabil mai mari ca de obicei. Aici cred ca ar fi o portita in a schimba setarile PID-ului si a le face mai agresive, desi nu stiu cat apuca sa isi faca efectul. Mai spartan se poate activa pe timpul extractiei modul Steam si atunci aparatul va creste automat temperatura. Ramane sa exploram.... Oricum e un punct de plecare foarte bun si care va permite si userilor cu espressoare SBDU sa guste putintel din lumea profilarii.
Asteptam vesti din partea voastra despre experimentele cu diverse cafele! Veti avea nevoie de macinaturi mai fine decat in prezent!
Autorul este un espressoman din Israel, Itai Ashkenazi, care a postat urmatorul clip, alaturi de explicatiile de mai jos:
"For those of you who don't own this machine I'll explain the basic principles of use:
Pushing the coffee button will make hot water flow from group head.
Turning the wheel for steam (when not pushing steam mode on) will bring hot water from steam wand.
Since it's a single boiler, they can't act together.
To have constant hot water through steam wand, you MUST push coffee button first. Since steam wand works by a wheel and not a button, I can control the current speed/amount.
So while making americano I noticed if I don't open fully steam wand for hot water, there will be leaking through grouphead which is actually a con for that use.
BUT!! If I'll use it while making coffee, it can act as preinfusion and flow control!!
This is really simple understanding, but for some reason I have not seen it nowhere.
In this video I demonstrate brewing 18g of Ethiopian yergachef.
Preinfusion+flow control.
I "wasted" around 220ml of water going out of steam wand during this brewing, that is why I inserted the wand to a large cup to save my drip tray from flooding ?
Sorry for quality of video, I'm not a photographer. If you want I can try and make a better video of it.
I hope you like it, the taste was really different then what I used to get without this method, a lot more balanced and smooth.
Few notes:
*the main con of this improvised flow control is decrease in temp' if taking your time too long since it's a small boiler.
*In order to prevent as much decrease of energy possible, I do the cooling flush through the steam wand (making the second light go off) while getting to preinfuse pressure, this is really help to waste less water - decrease in temp'."