公开(公告)号：KR1020000067380A

公开(公告)日：2000-11-15

申请号：KR1019990015139

申请日：1999-04-28

Applicant: 한국항공우주연구원

Inventor： 윤용식 ,  최종연 ,  이주진 ,  박순영

IPC: G01N15/00

Abstract: PURPOSE: Apparatus for measuring non volatile residue is provided to measure a quantity of residual dust inside of a cleaning chamber by measuring non volatile residue. CONSTITUTION: Apparatus for measuring non volatile residue includes a clean bench(10), ultrasonic cleaner(20), a sample rag custody device(30), a stainless steel plate(50), and a very fine balance(40). The clean bench mounts a very pure water supply pipe therein, and requires a cleaning degree below 100. The ultrasonic cleaner cleans a cleaning rag with an ultrasonic cleaning process in a cleaning tub. The stainless steel plate collects non volatile residue of a cleaning chamber. The balance measures the non volatile residue adhered to the rag which the stainless steel plate wiped with. Thereby, the apparatus for measuring non volatile residue measures a quantity of residual dust inside of a cleaning chamber by measuring non volatile residue.

Abstract translation: 目的：测量非挥发性残留物的设备用于通过测量非挥发性残留物来测量清洁室内的残留粉尘的量。 构成：用于测量非挥发性残留物的装置包括清洁工作台（10），超声波清洗器（20），样品抹布保管装置（30），不锈钢板（50）和非常细的余量（40）。 清洁工作台将非常纯净的供水管安装在其中，并且需要低于100的清洁度。超声波清洁器通过清洁桶中的超声波清洁处理器清洁清洁抹布。 不锈钢板收集清洁室的非挥发性残留物。 平衡衡量粘附在不锈钢板上的抹布上的非挥发性残留物。 因此，用于测量非挥发性残留物的装置通过测量非挥发性残余物来测量清洁室内的残余灰尘的量。

公开(公告)号：KR100267024B1

公开(公告)日：2000-10-02

申请号：KR1019980018076

申请日：1998-05-20

Applicant: 한국항공우주연구원

Inventor： 최석원 ,  최준민 ,  이주진

IPC: B64G7/00

Abstract: PURPOSE: A thermal vacuum chamber is provided to perform a thermal vacuum test of components more efficiently and conducting a thermal equilibrium test by removing a sample holder. CONSTITUTION: A contact rod(11) longitudinally contacted inside a shroud is established and a lower part of the contact rod is formed to enlarge a contact face with respect to the shroud. On upper part of the contact rod, a holder(12) is fixed and a heat pipe(13) is installed on a bottom of the holder. In case of arranging a sample holder(10) in the shroud, an aluminum foil is covered and the sample holder is put thereon. Method of fixing the sample holder to the shroud with a bolt stably secures heat conductivity. When heat conductivity occurs through the contact rod in the shroud, the heat pipe is used for keeping a temperature change rapidly and uniformly of the holder. For easy replacement of the heat pipe with a copper bar, the heat pipe is fitted to a fixing metal piece(14) and fixed to the holder with a nut.

Abstract translation: 目的：提供热真空室，以更有效地进行部件的热真空测试，并通过移除样品架进行热平衡测试。 构成：建立纵向接触护罩内的接触杆（11），接触杆的下部形成为相对于护罩扩大接触面。 在接触杆的上部，保持器（12）固定，并且热管（13）安装在保持器的底部。 在将样品架（10）布置在护罩中的情况下，覆盖铝箔并将样品保持器放置在其上。 用螺栓将样品架固定在护罩上的方法可以稳定地保证导热性。 当通过护罩中的接触杆发生热传导时，热管用于保持保持器的温度变化迅速且均匀。 为了方便用铜棒更换热管，热管安装在固定金属片（14）上，并用螺母固定在支架上。

公开(公告)号：KR100141612B1

公开(公告)日：1998-07-15

申请号：KR1019940040798

申请日：1994-12-31

Applicant: 한국항공우주연구원

Inventor： 최준민 ,  윤용식 ,  이주진

IPC: B64G7/00

CPC classification number: B64G2007/005

Abstract: 본 발명은 우주환경을 모사하여 위성체의 신뢰성을 시험하는 열진공 챔버에 있어서, 열진공 챔버의 외부에서 위성체에 관련된 각종 작업을 용이하게 하고 위성체를 안전하게 열진공 챔버의 내부로 이송시킬 수 있도록 하는테이블 리프트를 이용한 열진공 챔버용 위성작업대에 관한 것으로 본 발명은 우주 환경을 시험하는 도어 분리식 열진공 챔버에 있어서, 개방된도어와 챔버 사이에 설치되고도어의 위성체지지대를 하부에서 지지시키며 도어 닫음시 접철되어가며 위성체를 챔버 내부로 이송시키는테이블 리프트로 이루어지는 것이다.