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Reply To: | TechNet E-Mail Forum. |
Date: | Tue, 26 Sep 2000 12:32:20 -0700 |
Content-Type: | text/plain |
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Our Electrovert came with such a blanket and a warning in the manual that it
would occasionally burp during warmup. Indeed it does.
> -----Original Message-----
> From: Marsico, James [SMTP:[log in to unmask]]
> Sent: Tuesday, September 26, 2000 11:23 AM
> To: [log in to unmask]
> Subject: Re: [TN] Burping Wave Solder Bath
>
> Bev, Does the solder solidify during the night (is the pot turned off?)?
> We experienced this a few years ago (when we did thru-hole). We used to
> solder only a couple of hours on one shift. The heaters were turned off
> after soldering and turned on again via a timer early in the morning. We
> found that occasionally the molten solder would "burp" during the heating
> stage. We attributed it to molten solder on the bottom and solid solder
> on
> top, kind of like a volcano. When the pressure built up, whamo! We just
> covered the pot with a heat resistant blanket at night.
>
> Hope this helps.
>
> Jim M.
>
>
> -----Original Message-----
> From: Bev Christian [SMTP:[log in to unmask]]
> Sent: Tuesday, September 26, 2000 1:52 PM
> To: [log in to unmask]
> Subject: [TN] Burping Wave Solder Bath
>
> Technetters,
> Have you ever heard of this? About once every three weeks, always
> at night
> (no evening shift on this machine), our wave solder machine burps
> out molten
> solder. I am concerned for my staff, if this were to happen
> during
> the day.
> The machine is very old but it is not running hot and is drossed
> regularly.
> However, the tank has not been emptied in at least the last seven
> months.
> The solder is run-of-the-mill 63/37. Any suggestions would be
> appreciated.
>
> regards,
> Bev Christian
> XLTEK
>
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