Hi guys, today a review on my new delta printer
it is a Kossel mini ... pulley version
that It was kindly donated by gearbest
and .. they also gave me the alluminium hotbed
and a ABS spool by sunlu
because I not have 1.75 filaments ... all my filaments are by 3mm
and kindly gave me a spool
in the kit there is already a spool of plastic
in this box that I use to protect filament from humidity
temporarily
there is a PLA filament
that you find into the kit ... one kg
with the default filament holder
let's start with the review ..
let's look at the main features
an analysis of printed pieces
and to the end .. the considerations
good viewing
For unboxing nothing to say
many pieces ... good packaging
the list of pieces you can found on gearbest
and nothing .. we continue with more interesting things
the extruder into kit
is a clone of E3D v6 lite
practice .. is the version
with the inner ptfe tube .. which goes directly to the nozzle
here the electronics
with 5 drivers
for the printer you use only 4
the fifth is for future expansion
it is good that it is already present
it can also serve as backup
here we have the cooling heat sink for attack on drivers
the electronics seem have good finished
the firmware that you see here .. is the 1.1.0 version by Marlin
you can found it on Anycubic google drive
the link, you can found on page of this printer on Gearbest
with printer you receive a sdcard
with some software and the old firmware
I suggest you to install new version
because the old version has defects in the display
sometimes it block ... makes strange characters on the coordinates
work good for printing objects
but have this display error and it is slow when report the data
exemple ... the layer change is report after half of layer already start
well ... let's look at the prints
here I have my test pieces for calibration
I made this for delta
you find the link in description
the others pieces, you can found on thingiverse
this is the calibration cube that find into sdcard
very smooth to the touch
2 others calibration cube
printed with Z on bed
speed 50mm/s
there is a little ghost effect
is more visual than tactile
empty stamps
not infill
this line is 2mm deep
it print 2mm over the air
this is the reason why you are a bit deformed
here I print .... a Groot
reduced at 70%
the print seem very good
really smooth
here Einstain
and here ..
this is a problem ... a little of supports
printed without supports
and .. a little .. because the cooling fan not much efficient
here .. the plastic have an edge and it curves upwards
after some round
go out
for people that already print ... is a known problem
if cooling of plastic was more efficient ... the problem disappear
note ... the details
I do not know if I can show you
there is the symbol of the pi
here ... and here
is visible
good for me
here .. Alien head
use the supports
also this ... has reduced at 60%
I do not know if I can show you
I use the reflection to show you the details
very good ... and I like this design
after ... here
the horns
it is ... a good print
really smooth
here another ... Groot
baby Groot
and here ... we have same problem than Einstain
that ..
cooling not much efficient
for speed print
and here .. I intervened
and slow down by 40% the speed
them
stop the problem and return to print good
this .. is my keyrings
only to see ... if print good the islands
yes .. good
them .. this
my cup dispenser
I think I have not uploaded it yet on thingiverse
I will do it
and here ... same problem of cooling piece
here, is where the fan blowing
work good
when print in opposite side .. the problem show up
also in this case
the piece is smooth
and now see this .. compared with same piece print with my 3Drag
this is my support for tablet .. for wall
start from here
them
here
see
there is same ghost effect
but here there is an edge
every change on height
there is an edge ... no smooth
here it is flat
as the angles ... are print fine
however in any case
there is the ghost
which seems to be identical .. to this ... 1, 2, 3
it almost makes me think ... of an Cura problem
of slicing
this is made with my default printer
is ... more rougher
this is smooth
also holes ... here have edge
here are flat
here some imperfection
due to Z layer change
that in my 3drag is slow
instead in this kossel not seem to show
here the same
not edge ... here yes
a small note on speeds of print
I really surprise of the speed
much height of a cartesian printer
from the first comparisons with time
that show me Cura and the time of real print
I can say
is faster than 60-65%
this means that the print time
which is 1/3 less than what Cura shows you
then ... do not overdo it with print speeds
how did I do that I started with 50mm/s
I had the head that went very very fast
with 30mm/s of speed
emm ... a speed at 30 is comparable to 50-55 of cartesian printer
I print good at 40 and 50
I have not tried higher speeds because the head moving very quickly already at 50
now some pictures from some print that show this
we came to the end
what to say ..
we have to consider that this printer is offered at about $190
If you are interested, there is a coupon in the video description
to get a small discount of around $10
The printer works good
print good finished objects
in general
I have nothing to point out, except for a small problem
are the printing measures
which have a small mistake
in my specific case
the error is around 0.75% on Y axes
and .. 1.35 .. 1.36% on X axis
probably is caused by one of these rods
that it is not equal to others rods
now
considering the price of the kit
the error ... is also .. small
you have to consider the use you think of doing of the printer
if for you this little error
is unimportant
because the pieces you do
do not need this precision
then ... it is a good printer
instead of a cartesian
it print much quickly
did not give me any problems
why not!
if you print objects ... that need precision ..
I suggest you think of a cartesian version
on gearbest
there are various cartesian version
Anycubic itself does different versions of cartesian
around same price of this
you have to evaluate your choice
my vote for this printer is
7.5
out of 10
only for this problem on print measures
that because for my use is much important
after this test
I very like delta
I think I'll make some changes
and try to correct printing measures
if you are interested .. subscribe to channel for future video
for now is all ... thanks to gearbest for the present
see you next video
bye
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