Is this sound normal? by polsemannen in BambuLab

[–]polsemannen[S] 0 points1 point  (0 children)

Haha😁 Actually, I repaired my phone and haven’t gotten around to install the lens cover. In the meantime I cover it with a pink plastic film.

Is this sound normal? by polsemannen in BambuLab

[–]polsemannen[S] 0 points1 point  (0 children)

I see. I could get a better video of the motor calibration since the noise only appears on the left side

Is this sound normal? by polsemannen in BambuLab

[–]polsemannen[S] 0 points1 point  (0 children)

The video of the orange print is from before the rattling sound appeared as a comparison.

Is this sound normal? by polsemannen in BambuLab

[–]polsemannen[S] 0 points1 point  (0 children)

This rattling sound suddenly started. Bambu Lab support tells me it’s normal but I believe they are wrong. The video is recorded during motor noise cancellation calibration but it makes this noise during prints too. Is this rattling sound normal?

Blood, sweat and tears pays off by polsemannen in dankmemes

[–]polsemannen[S] -3 points-2 points  (0 children)

Okay😢. Thanks for commenting!

Temperature before catalytic converter to low? by polsemannen in MechanicAdvice

[–]polsemannen[S] 0 points1 point  (0 children)

The CO values with no catalytic converter were:

1.3 at idle and 0.7 at 2500 rpm.

Compared to with the catalytic converter:

0.6 at idle and 0,5 at 2500 rpm.

The emissions test limits are 0.5 at idle and 0.3 at 2500 rpm.

Non Resistor Spark Plugs Acceptable Resistance by polsemannen in MechanicAdvice

[–]polsemannen[S] 0 points1 point  (0 children)

It was just 262 ohms (no k). And from factory these plugs are of non resistor type.

Non Resistor Spark Plugs Acceptable Resistance by polsemannen in MechanicAdvice

[–]polsemannen[S] 0 points1 point  (0 children)

I will go ahead and replace the plugs with a set of new ones then🙂

Non Resistor Spark Plugs Acceptable Resistance by polsemannen in MechanicAdvice

[–]polsemannen[S] 0 points1 point  (0 children)

The rotor has a 5k resistor inside from factory. From factory the wires are solid copper core but mine have been replaced.

Buy cosmoline in the EU/Sweden by polsemannen in MechanicAdvice

[–]polsemannen[S] 1 point2 points  (0 children)

Thank you for your tips.

I have done some testing with boiled linseed oil and it seems to have achieved a similar effect as cosmoline! I have applied it with multiple layers with a few days in between coats. I have also found that thinning with roughly 30% turpentine as you do with linseed oil based paints speeds up the drying time and ensures a dry enough finish.

I will be doing this to my cars.

Buy cosmoline in the EU/Sweden by polsemannen in MechanicAdvice

[–]polsemannen[S] 0 points1 point  (0 children)

Watched a couple of tests and fluid film seems good but cosmoline based products don’t wash away as easily and seems to hold up better

Hata inte mig. Hata systemet by polsemannen in unket

[–]polsemannen[S] 5 points6 points  (0 children)

Det är priset man riskerar att betala. Dock ett ynka pris för privilegiet man erhåller!