Thanks for the video. Off topic, but I want to ask: RPM of 1000r/min is written on the outdoor unit BLDC fan motors of the air conditioners. Is this the maximum rpm or the nominal rpm? Thanks.
This Happens In electronics. But What to do, This is how we make money. It don't happen everyday. You just have to work carefully. In this motherboard case the circuit short circuit made it no fix.
It can not be rusty, because the PCB is made of cooper. You have in the air all types of components, like sand, organic particles, many types of gas, some of them very aggressive, then some moisture what can condense on the surface of the PCB. You can clean this dirt with water, I use distilled water, then I remove the water and after this I use Isopropanol to remove the water and some dirt what is not soluble in water.
Thanks for English. My teacher thank you for your efforts and great explanation.
Thanks for the video. Off topic, but I want to ask: RPM of 1000r/min is written on the outdoor unit BLDC fan motors of the air conditioners. Is this the maximum rpm or the nominal rpm?
Thanks.
Great video ❤
thanks you very much sir sharing,God bless.
So much effort and time, I guess this is the dark side of the job.
This Happens In electronics. But What to do, This is how we make money. It don't happen everyday. You just have to work carefully. In this motherboard case the circuit short circuit made it no fix.
Use gasoline to clean rust
It can not be rusty, because the PCB is made of cooper.
You have in the air all types of components, like sand, organic particles, many types of gas, some of them very aggressive, then some moisture what can condense on the surface of the PCB.
You can clean this dirt with water, I use distilled water, then I remove the water and after this I use Isopropanol to remove the water and some dirt what is not soluble in water.