Thank you very much for your valuable suggestion! We will solve it as soon as possible!

Component Learning

Group Administrators: 1 | Group Member: 353 | Group Threads: 357

Electronic components are basic electronic element or electronic parts usually packaged in a discrete form with two or more connecting leads or metallic pads. Electronic Components are intended to be connected together, usually by soldering to a printed circuit board (PCB), to create an electronic circuit with a particular function.

Community > Groups > Component Learning > SMT Exhaust Vacuum Monitor
SMT Exhaust Vacuum Monitor
Reply
Alternate Text 271
Alternate Text 0
Alternate Text 5

hello

Does anyone use or have any simple wave/reflow oven exhaust monitors with a visual check (LED).
I was going to design something crude resembling a fan with an electric winding (electric motor of sorts)and a load (resistor maybe with a transistor if needed) attached to an LED.
I would need something that wouldn't activate the LED at low RPMs (due to heated air causing convected air flow) but would illuminate at higher RPMs signifying that the vacuum created suction is present.
If there aren't plug and play devices that are like this does anyone have any good sources/vendors that may have something close to the fan/winding assembly?
It essentially is a small windmill generator if that helps visualize what I need.
5 likes
Statement: This post is only the personal view of the author and does not represent the opinions of ALLPCB.com.

ivo.colle

My favorite psot here. Its very impressive and helpful.

Eduardo Gonzalez

You are a genuis!

antonio miccoli

Impressive

Ferdinando Cicala

Like this post very much.

ENRICO BORSETTI

Great help to my new project.

Hot Threads

New Threads