Electronics Forum: heller 1912exl reflow (Page 1 of 36)

heller reflow owen

Electronics Forum | Tue Jan 22 09:25:32 EST 2013 | electronar

Dear people, we need a big favor...-.we have a heller 1500sx (5 zone top-bottom - 1 cool zone), but we miss the manual and documentation. can you please help us ..!!!

heller reflow owen

Electronics Forum | Tue Jan 22 13:37:59 EST 2013 | electronar

Thank you Scott....... I will wait your prompt response. take care .

heller reflow owen

Electronics Forum | Tue Jan 22 13:26:04 EST 2013 | smtequip

Hello Felipe - I think I have one, but I am on the road today. I will check for you tomorrow. Best regards, Scott

any experience with the heller 988

Electronics Forum | Tue Nov 16 09:51:25 EST 1999 | greg

has anyone used the small heller 988 reflow? If so what is your opinion of this machine.. is it comperable to the larger heller with a slower rate? i am looking for a small straight forward reflow for a thin, single sided project but i will dedica

Re: any experience with the heller 988

Electronics Forum | Wed Nov 17 11:30:33 EST 1999 | Dave F

Greg: Heller 988s are good, solid, basic reflow machines that will turn paste liquid for 85-90% of all applications. I'm not sure what you mean by "is it comperable to the larger heller with a slower rate?" But, yes it will need to be run slower t

reflow profile

Electronics Forum | Tue Feb 19 08:41:02 EST 2019 | prasanth

dear experts, i want your suggestion for getting a profile in Heller 1707 mk iii series re-flow machine ,its 7 zone machine recently we had a solder ability issues , so pls guide me ,how to set rts profile parameters

reflow profile

Electronics Forum | Tue Feb 19 08:57:43 EST 2019 | prasanth

hello experts if you had anyone rts and rss profiles HELLER 1707 MK III series 7 zone machine pls forward me prasanth

vacuum reflow

Electronics Forum | Fri May 14 05:50:26 EDT 2021 | williamrobbins

I've only used vacuum reflow on LED boards but I have heard that Vacuum may need to be reduced depending on components. I can't find the source at the moment but it was a study done by Heller I believe. I would experiment with different levels of v

reflow profile

Electronics Forum | Tue Feb 19 10:50:13 EST 2019 | rgduval

Call Heller directly, and give them the oven, and relative thermal density of the board, as well as the solder paste that you're using. They'll be able to give you a baseline profile to start from (both RTS and RSS). Otherwise, use a thermocouple p

reflow profile

Electronics Forum | Tue Feb 19 12:28:26 EST 2019 | slthomas

Presumably you're talking about lead free, but you don't say. Heller can probably provide you with a starting point, as rob has already pointed out, but you do need to develop the capability to perform profiling yourself. That oven should have ECD

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