Electronics Forum: aoi and lighting (Page 10 of 30)

Conformal coating mask dots and halos

Electronics Forum | Thu Feb 25 07:37:42 EST 2010 | pcbrown

We are using Humiseal 1B31 and polyester dots for masking. We are spraying this in a Binks sprayer mixed at almost 1:1 with 521 thinner. Whe are seeing the coating creating thin halos around the poly dots as if the dots are "rejecting" the coating. T

Factory Lighting - specs and measurement ?

Electronics Forum | Fri Jun 07 10:55:33 EDT 2002 | Hussman69

You need an illuminance meter. We used these on the set of the Spice Girl videos. Search Yahoo for dozens of manufacturers. Use OSHA specs for setting up your factory - but aren't you in China? Not sure if they have an OSHA over there.

Factory Lighting - specs and measurement ?

Electronics Forum | Fri Jun 07 12:58:43 EDT 2002 | Hussman69

In that case, one 40 watt bulb should do. Hung very high from the roof and no shine on the floor.

Factory Lighting - specs and measurement ?

Electronics Forum | Wed Jun 12 00:26:32 EDT 2002 | mjabure

If I remember correctly the standard we used was something like 350 candlepower at the work surface, and it can be measured with a standard photographic lightmeter

Factory Lighting - specs and measurement ?

Electronics Forum | Wed Jun 12 01:03:17 EDT 2002 | ianchan

Hi mates, thanks for the input from everyone, that standard shared with us (courtesy from Steve Thomas), ties in with what the majority have to say. Cheers!

Factory Lighting - specs and measurement ?

Electronics Forum | Wed Jun 12 01:10:43 EDT 2002 | ianchan

Aye laddie... dun forget the bagpipes and claymore sword, and dun leave home without the shepard's pie, yummy yum yum!

Cleaning Wave solder fingers and chain

Electronics Forum | Wed Aug 27 14:02:46 EDT 2008 | jeffharley

We use a power washer, blow dry, then lightly oil the links with mineral oil. Works great

Mydata (MY12) error-Frame Grab and Light Curtain

Electronics Forum | Sat Sep 26 21:45:37 EDT 2009 | casmt

It didn't see the ref points on the bottom of the hydra head. start by checking the camera for dirt or dropped parts. Is it a hydra camera or Linescan?

Mydata (MY12) error-Frame Grab and Light Curtain

Electronics Forum | Sat Oct 03 07:26:01 EDT 2009 | cflames17

Check the reference plate on the hydra to make sure it is not cracked or delaminated. I have had problems with the glue coming loose and the plate flapping causing this same problem. check hydra camera calibrations, this to may help.

Electronic Assembly - PCB cleansing and COVID-19

Electronics Forum | Fri Apr 03 08:34:54 EDT 2020 | SMTA-Gregory

We need to be careful with product to avoid introducing a new failure mode, namely corrosion and dendrite growth, especially those running no clean processes! In addition to heat (reflow, wave and some selective soldering processes) killing the vi


aoi and lighting searches for Companies, Equipment, Machines, Suppliers & Information

MSD Dry Cabinets

High Speed Precision In-Line SPI System - Mirtec MS-11
Dual Lane Reflow Oven

High Precision Fluid Dispensers


ONLINE IPC Training & Certification
Electronics Equipment Consignment

High Resolution Fast Speed Industrial Cameras.
PCB separator

MSD storage in desiccant dry canbinets