Ultrathin isothermal plate and method for preparing same

The invention provides a method for preparing an ultrathin isothermal plate. The method comprises the following steps of: (1) taking a first housing and a second housing in flat plate shapes, sintering capillary imbibition cores on the first housing and the second housing; (2) placing a support stru...

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Bibliographic Details
Main Author DING XINGQIANG
Format Patent
LanguageChinese
English
Published 07.11.2017
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 provides a method for preparing an ultrathin isothermal plate. The method comprises the following steps of: (1) taking a first housing and a second housing in flat plate shapes, sintering capillary imbibition cores on the first housing and the second housing; (2) placing a support structure centrally between the first housing and the second housing, wherein the support structure is interposed between the capillary imbibition cores of the first housing and the second housing; (3) welding the first housing and the second housing into a tube plate structure having a cavity therein, and reserving a sealing opening on the side edge of the tube plate, wherein the support structure is centrally encased in the cavity of the tube plate; (4) vacuum-pumping the inside of the tube plate from the sealing opening; (5) injecting a working medium into the tube plate from the sealing opening; and (6) heat-sealing the sealing opening to form a closed cavity inside the tube plate. The method for preparing an ultra
Bibliography:Application Number: CN201710606886