APPARATUS FOR DRYING A PRINTED CIRCUIT BOARD

PURPOSE: A printed circuit board dryer is provided to control an opening/closing state of an automatic damper using a cylinder, thereby accurately controlling an opening/closing state of an exhaust part by the automatic damper. CONSTITUTION: A heater(20) supplies heat to a dryer. A blower motor(10)...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, SANG KOOK, CHOI, KWANG MYUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY HEATING LIGHTING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MECHANICAL ENGINEERING PRINTED CIRCUITS WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE: A printed circuit board dryer is provided to control an opening/closing state of an automatic damper using a cylinder, thereby accurately controlling an opening/closing state of an exhaust part by the automatic damper. CONSTITUTION: A heater(20) supplies heat to a dryer. A blower motor(10) circulates heated air through the heater. An HEPA(High Efficiency Particulate Air) filter(30) filters the heated air. An automatic damper(50) is installed in an exhaust part for air circulation with external air. A controller controls the air circulation with the external air. An external air supply part(60) is comprised in order to supply the external air.