3D Printing - "It's all about design and quality output. Not how fast the printer can run."
Cetus Nozzles (with updates)
Right now they seem to be made from pure unobtainium. They are made in three sizes. 0.2mm, 0.4mm and 0.6mm. One of each comes with a new printer. I ordered a spare 0.2mm and 0.4mm nozzle as part of my printer order on October 13, 2017. That is now almost a month ago.
Cetus3D, I Am Impressed!
Cetus3D has produced a winner in the minimalist 3D printer classification. It is what it is and it does it quite well. The standard out-of-the-box set-up is providing very nice high-quality 3D prints. Better prints than most I produce on my other printers. No visible surface “ringing” patterns at all. Great quality bearings are certainly the reason as well as proper belt tension.
I think I may have just avoided loosing $300 I was going to spend on a Cetus 3D printer. It’s a made in China product that got started through a Kick-start campaign. I tried to register on their web site so I could place an order for their smaller machine.
It seems there is no one at home in China at 1:30 in the afternoon (their time) The website would not generate the confirming email to which I must respond to prove I am a real person. I eventually sent an inquiry to them through their support desk. I received two very quick and obviously automated replies from Jason Wu. aka "Team Cetus"
If nearly burning down my Delta printer isn’t bad enough, I also have a problem with the Cartesian printer. It has so many run-hours on it, I have worn out the bearing in the extruder cold-end cooling fan. There is probably a sleeve bearing in this axial fan and the blades are barely spinning. It is supposed to run all the time at full speed when the printer power is on. Well, it doesn’t spin full speed now. It almost stops spinning. I can count the revolutions by just watching it.
Fire in the Hole!
My delta printer just about burst into flames in the middle of a print job. The printer was modified many months ago so it could use a heated print bed for printing ABS. I discovered soon after the modification that the controller, which is located under the print bed, could not deal with the extra heat when the printer was used for ABS printing. It worked fine about 50 – 60 degrees Celsius, but any higher the controller would eventually go berserk and die from heat stroke.