Re: Did I do something wrong?
The problem is more that the printbed is just loosing too much heat because of its size.
the construction is surly capable of getting high enough temperatures (i hit 155° celsius serval times by accident
) but you have to make some changes.
As said , best way is to insulate the bottom and put a carton piece on top while heating up.
I also changed the wiring of the resistors so that there are now only 2 in serial and that twice, but this generates alot load to the powersupply (Camiel was not very amused about this
) (i`m using a 120W sony powersupply).
I don`t know if camiel`s PSU can bear that load. (i think the resistors may blow up if you use a stronger powersupply).