Jump to content
ELFORUM - Forumul electronistilor
alex tm

Problema cooler

Recommended Posts

Am un cooler compaq cred ca emai vechi el dupa cum arata...nu asta e problema.....Nu stiu cu sa-l leg...am incercat rosu cu ngreu adca +si - dar nu merge!mi se singe unitatea...l-am pus la transformator si nu se misca face putin stanga dreapta km 2 mm atata tot dar nu se roteste11nuj ce ssa fac are 4 fire:rosu,nergu,alb si maro..poate ma puteti ajuta..nu mi-l trebuie neaparat dar sunt curios de ce nu merge!ms

Link to comment
Share on other sites

Poate e ceva mai nou , adica foloseste PWM si deci foloseste toate 4 firele .Ca sa il pornesti tb sa aplici +5V pe firul corespunzator PWM ( bineinteles alimentand separat coolerul la 12V). cauta "4 wire PWM" si ai sa vezi .

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.Terms of Use si Guidelines