Reflux welding machine with fool prevention device and control method thereof

The invention discloses a back-flow welding machine with a fool prevention device and a control method thereof, comprising a back-flow welding machine body, a fool prevention sensor, a signal control box, a host, a loudspeaker box and a double-color sound-light alarm signal lamp, wherein the control...

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Bibliographic Details
Main Authors DENG NANFANG, PAN MINGJIU
Format Patent
LanguageChinese
English
Published 11.01.2017
Subjects
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Summary:The invention discloses a back-flow welding machine with a fool prevention device and a control method thereof, comprising a back-flow welding machine body, a fool prevention sensor, a signal control box, a host, a loudspeaker box and a double-color sound-light alarm signal lamp, wherein the control method comprises the steps of one-layer BTU fool prevention detection, one-layer KIC fool prevention detection and two-layer push plate detection. By this way, the back-flow welding machine and the control method are characterized in that the status and furnace temperature of the back-flow welding machine body and the status of furnace temperature monitoring software are detected by the host, the control way of the signal control box is determined and adjusted to achieve first-level fool prevention, and the manual push plate action is induced by the fool prevention sensor to achieve second-level fool prevention; finally the cold welding or burning problem of the PCBA printed circuit board is effectively solved and
Bibliography:Application Number: CN201610918902