Sunlu fila dryer S2 is improved version of S1 filament dryer. According to specifications, it can be set to 70°C temperature and it is equipped with heaters from the top and bottom of the dryer, which results more equal heating. On the side it has nice display with touch buttons and this dryer can measure the relative humidity too. Nice design and improvements, but what are it's drying capabilities? Let's find out..

Filament dryer on Sunlu website:
S1: https://www.sunlu.com/collections/sun...
S2: https://www.sunlu.com/filadryer-s2

If you like my work, you could support me:
  / mytechfun  

About filament dryers on mytechfun website:
https://www.mytechfun.com/filament-dr...

Results can be downloaded (in Excel format) from:
https://www.mytechfun.com/video/145

Contents:
0:00 Introduction
0:27 Why to use filament dryer?
0:47 About S2
2:32 The design
4:36 Spool size
6:05 Turning ON
6:18 The display and menu
8:48 About the experiment
10:53 Starting the sponge test
12:27 First 30 minutes of the test
12:52 Last 30 minutes of the test
14:07 Temperatures of the heating elements
16:08 Sponge test results
16:44 Recorded temperatures and humidity
18:29 Conclusions

#sunlu #filamentdryer #sunlus2