Electronics Forum: heller problem (Page 6 of 11)

Re: Reflow oven feedback

Electronics Forum | Thu Feb 19 22:17:15 EST 1998 | Brian Morgan

I am currently evaluating some different reflow ovens for a future purchase. The manufacturers we are looking at are Conceptronic, BTU, and Heller. Any feedback on these manufacturers would be welcome. I am particularly interest

Heller Heating Element

Electronics Forum | Tue Nov 13 00:05:11 EST 2012 | eadthem

Typical problems with our heller 1707 EXL would be blower issues. We have almost replaced every blower on the top sense purchase. Fortunately Heller is very good about honoring there warranty on the blowers which is quite long, Might be lifetime not

Reflow oven feedback

Electronics Forum | Tue Feb 17 10:30:03 EST 1998 | Kelly Morris

I am currently evaluating some different reflow ovens for a future purchase. The manufacturers we are looking at are Conceptronic, BTU, and Heller. Any feedback on these manufacturers would be welcome. I am particularly interested in: 1.Service res

SOD-323 Issue in Heller oven Parts are moving

Electronics Forum | Wed Aug 22 14:28:56 EDT 2007 | russ

our biggest problems with these parts is them laying on their sides after placement with a certain machine that we have. make sure that you do not have a planarity issue as well menaing that the leads are indeed below the body of the component. I a

Heller Oven

Electronics Forum | Thu Aug 30 22:50:23 EDT 2012 | jeffr

Common problem. Start at the Encoder and measure the 5v square wave. Trace it back to the Frequency to Analogue converter, then to the controler. I assume that your conveyor is in good shape. i.e. With the motor disconnected, the chain should flow f

Temperature variation Heller 1707 EXL

Electronics Forum | Tue Aug 13 10:22:13 EDT 2013 | mccabekev

We are seeing this the full length of the oven. We run a lot of double sided boards, so we cannot run them on the wire mesh. I checked inside the oven to ensure there was no build up of dropped parts that could block it. The temperature difference

Heller MK5 13 Zone Conveyor Adjust

Electronics Forum | Wed Jun 16 14:07:15 EDT 2021 | oxygensmd

For example, I had the same problem on my Rehm oven. It was in calibration mode. The machine is going to maximum transport width but sensor wasn't reached and the machine stucked in calibration mode. Maybe there are manual mode for transport width a

Reflow Oven Chain Lubrication

Electronics Forum | Wed Oct 23 16:56:03 EDT 2002 | mikestringer

Hi Marc I too have been using a fully synthetic Motor oil on Heller reflow ovens for a number of years. In our case Mobil 1 5W-50. We have a field failure problem with some 1% resistors under conformal coating where sulphates are dissolving the si

Re: Attenna assembly for RF board

Electronics Forum | Sun Jan 31 14:03:41 EST 1999 | Dean

I have a recent design (1 component side only) that calls for 2 surface mounted antenna's (brass plated) to be mounted on a PCB. The problem arises when the PCB is 18x11.25 and has 15 to 20 PCB's in the pallet (IE weight, fixturing to hold the ant

Flex Board Heller Profile

Electronics Forum | Mon Dec 24 01:43:34 EST 2001 | sanmatech

Recently started running flex board with tin lead connectors. The problem being that when we receive the parts incoming connectors are all bright and shiny. Now after going thru the heller we encountered cold solder. At this time peak temp was at 186


heller problem searches for Companies, Equipment, Machines, Suppliers & Information

Heller Industries Inc.
Heller Industries Inc.

Reflow ovens for automated SMT PCB assembly, specializing in lead free processing and nitrogen reflow. The best convection reflow ovens on the market.

OEM / Manufacturer of Assembly Equipment / Soldering

4 Vreeland Rd.
Florham Park, NJ USA

Phone: 973-377-6800